ndjojo

Return either glXQueryClientString or glXQueryExtensionsString when getting the GLX extensions

1

glXQueryExtensionsString will make a request for glXQueryServerString if needed and will append the necessary client-side extensions (more information in this [doc]( http://titan.cs.ukzn.ac.za/opengl/opengl-d5/trant.sgi.com/opengl/docs/extensions/extensions.html), under the section "Extension availability"). This [doc](https://www.khronos.org/registry/OpenGL/docs/rules.html), under...