GLX and libX11
Marco Atzeri
marco.atzeri@gmail.com
Sun Jan 24 13:38:28 GMT 2021
On 24.01.2021 14:05, Rafał Jopek via Cygwin wrote:
> Hello,
>
> After starting the application, the following error appears:
>
> $ ./quad.exe
> libGL error: Windows-DRI extension not available
> libGL error: No matching fbConfigs or visuals found
> libGL error: failed to load driver: swrast
>
> visual 0x224 selected
>
> An example is here:
> https://www.khronos.org/opengl/wiki/Programming_OpenGL_in_Linux:_GLX_and_Xlib
>
>
>
> ---
> Thank Csaba for helping with my previous question.
>
> Best regards
> - Rafał
it works for me,
$ ./quad.exe
visual 0x8c selected
and it shows a multicolor plot in a new window.
Have you started the program from inside a XTerm with a running
XServer ?
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