Glitchy display/errors when running vsk on Linux #353
Description
Having a really strange issue with a clean install of vsketch (installed using pipx as per install instructions)
I run vsk run examples/schotter and the window opens but the main display error is unusable and glitching out.
I'm using Ubuntu 22.10. OpenGL messages are mentioned in the traceback. I'm using Blender on this machine with no problems.
The following output appears on the console:
Traceback (most recent call last):
File "/home/jackie/.local/pipx/venvs/vsketch/lib/python3.10/site-packages/vpype_viewer/qtviewer/viewer.py", line 157, in paintGL
self._initializeGL()
File "/home/jackie/.local/pipx/venvs/vsketch/lib/python3.10/site-packages/vpype_viewer/qtviewer/viewer.py", line 137, in _initializeGL
self._ctx = mgl.create_context()
File "/home/jackie/.local/pipx/venvs/vsketch/lib/python3.10/site-packages/moderngl/context.py", line 2004, in create_context
ctx.mglo, ctx.version_code = mgl.create_context(glversion=require, mode=mode, **settings)
File "/home/jackie/.local/pipx/venvs/vsketch/lib/python3.10/site-packages/glcontext/__init__.py", line 90, in create
return x11.create_context(**kwargs)
Exception: (detect) glXGetCurrentContext: cannot detect OpenGL context
Traceback (most recent call last):
File "/home/jackie/.local/pipx/venvs/vsketch/lib/python3.10/site-packages/vpype_viewer/qtviewer/viewer.py", line 157, in paintGL
self._initializeGL()
File "/home/jackie/.local/pipx/venvs/vsketch/lib/python3.10/site-packages/vpype_viewer/qtviewer/viewer.py", line 137, in _initializeGL
self._ctx = mgl.create_context()
File "/home/jackie/.local/pipx/venvs/vsketch/lib/python3.10/site-packages/moderngl/context.py", line 2004, in create_context
ctx.mglo, ctx.version_code = mgl.create_context(glversion=require, mode=mode, **settings)
File "/home/jackie/.local/pipx/venvs/vsketch/lib/python3.10/site-packages/glcontext/__init__.py", line 90, in create
return x11.create_context(**kwargs)
Exception: (detect) glXGetCurrentContext: cannot detect OpenGL context
Traceback (most recent call last):
File "/home/jackie/.local/pipx/venvs/vsketch/lib/python3.10/site-packages/vpype_viewer/qtviewer/viewer.py", line 157, in paintGL
self._initializeGL()
File "/home/jackie/.local/pipx/venvs/vsketch/lib/python3.10/site-packages/vpype_viewer/qtviewer/viewer.py", line 137, in _initializeGL
self._ctx = mgl.create_context()
File "/home/jackie/.local/pipx/venvs/vsketch/lib/python3.10/site-packages/moderngl/context.py", line 2004, in create_context
ctx.mglo, ctx.version_code = mgl.create_context(glversion=require, mode=mode, **settings)
File "/home/jackie/.local/pipx/venvs/vsketch/lib/python3.10/site-packages/glcontext/__init__.py", line 90, in create
return x11.create_context(**kwargs)
Exception: (detect) glXGetCurrentContext: cannot detect OpenGL context
Traceback (most recent call last):
File "/home/jackie/.local/pipx/venvs/vsketch/lib/python3.10/site-packages/vpype_viewer/qtviewer/viewer.py", line 157, in paintGL
self._initializeGL()
File "/home/jackie/.local/pipx/venvs/vsketch/lib/python3.10/site-packages/vpype_viewer/qtviewer/viewer.py", line 137, in _initializeGL
self._ctx = mgl.create_context()
File "/home/jackie/.local/pipx/venvs/vsketch/lib/python3.10/site-packages/moderngl/context.py", line 2004, in create_context
ctx.mglo, ctx.version_code = mgl.create_context(glversion=require, mode=mode, **settings)
File "/home/jackie/.local/pipx/venvs/vsketch/lib/python3.10/site-packages/glcontext/__init__.py", line 90, in create
return x11.create_context(**kwargs)
Exception: (detect) glXGetCurrentContext: cannot detect OpenGL context