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has anybody experience using OpenGL within Root in a X2Go session?
When executing an OpenGL tutorial I get:
Error in <TGLWidget::CreateWindow>: No good OpenGL visual found!
The GL example “glxgears” provided by Ubuntu works.
The “remote” machine runs Ubuntu 18.04 and what is your “local” machine?
What graphics cards do both machines have?
Can you run “glxinfo” and “glxgers” / “glxheads” / “glxdemo” on both machines, the “remote” and your “local” machine?
On the “remote” machine, you could try some of (there are also graphics card driver specific variables):
You can also have a look at: CMSPublic -> OpenGL and X11 problems
and search for graphics card specific solutions, e.g.: Intel graphics
great, this helps:
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