OpenGl cannot work on WSL2

[Javacr]

Windows Version

Microsoft Windows [Version 10.0.19044.2846]

WSL Version

0.0.0.0

Are you using WSL 1 or WSL 2?

• WSL 2
• WSL 1

Kernel Version

5.10.16.3

Distro Version

Ubuntu-20.04

Other Software

No response

Repro Steps

OpenGL cannot be used in my WSL2, I have tried any solution that I can search.
declaration: xeyes is ok in my WSL2.
my driver can be detected, and I already run many projects that rely on pytorch-gpu:

(base) jim@DESKTOP-9F1UKHC:~$ nvidia-smi
Tue Nov  7 00:48:37 2023
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 515.65.01    Driver Version: 516.94       CUDA Version: 11.7     |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|                               |                      |               MIG M. |
|===============================+======================+======================|
|   0  NVIDIA GeForce ...  On   | 00000000:01:00.0  On |                  N/A |
|  0%   48C    P8    40W / 370W |   1407MiB / 12288MiB |     13%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+

+-----------------------------------------------------------------------------+
| Processes:                                                                  |
|  GPU   GI   CI        PID   Type   Process name                  GPU Memory |
|        ID   ID                                                   Usage      |
|=============================================================================|
|  No running processes found                                                 |
+-----------------------------------------------------------------------------+

case 1: when export LIBGL_ALWAYS_INDIRECT=0, glxinfo -B and glxgears both return Segmentation fault

(base) jim@DESKTOP-9F1UKHC:~$ export LIBGL_ALWAYS_INDIRECT=0
(base) jim@DESKTOP-9F1UKHC:~$ glxinfo -B
name of display: 172.28.144.1:0
Segmentation fault
(base) jim@DESKTOP-9F1UKHC:~$ glxgears
Segmentation fault
(base) jim@DESKTOP-9F1UKHC:~$ LIBGL_DEBUG=verbose glxgears
libGL: MESA-LOADER: dlopen(/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so)
libGL: did not find extension DRI_Kopper version 1
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /home/jim/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /home/jim/.drirc: No such file or directory.
libGL: did not find extension DRI2_Flush version 1
Segmentation fault

https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/927391 "There is no error here. /etc/drirc and ~/.drirc don't exist by default and are not needed."
case 2: when export LIBGL_ALWAYS_INDIRECT=1, glxinfo -B return X Error of failed request: GLXBadCurrentWindow , but glxgears works.

(base) jim@DESKTOP-9F1UKHC:~$ export LIBGL_ALWAYS_INDIRECT=1
(base) jim@DESKTOP-9F1UKHC:~$ glxinfo -B
name of display: 172.28.144.1:0
display: 172.28.144.1:0  screen: 0
direct rendering: No (LIBGL_ALWAYS_INDIRECT set)
OpenGL vendor string: Mesa/X.org
OpenGL renderer string: softpipe
OpenGL version string: 1.4 (3.3 (Compatibility Profile) Mesa 22.0.0-devel (git-7aab7ccd36))

X Error of failed request:  GLXBadCurrentWindow
  Major opcode of failed request:  149 (GLX)
  Minor opcode of failed request:  5 (X_GLXMakeCurrent)
  Serial number of failed request:  56
  Current serial number in output stream:  56
(base) jim@DESKTOP-9F1UKHC:~$ glxgears

Expected Behavior

...

Actual Behavior

...

Diagnostic Logs

No response

[zcobol]

@Javacr LIBGL_ALWAYS_INDIRECT is a Mesa 3D flag ( https://docs.mesa3d.org/envvars.html ) and has no effect on the Nvidia driver. Try running your apps w/out this flag. It's unset by default.

[Javacr]

@Javacr LIBGL_ALWAYS_INDIRECT is a Mesa 3D flag ( https://docs.mesa3d.org/envvars.html ) and has no effect on the Nvidia driver. Try running your apps w/out this flag. It's unset by default.

As I said above, if I do not set LIBGL_ALWAYS_INDIRECT, X Error of failed request: GLXBadCurrentWindow will be shown. Because OpenGL version is 1.4, WSL cannot render mesh by OpenGl. Everything that depends on OpenGl doesn't work, such as pyglet, pyrender and etc..

Traceback (most recent call last):
  File "render.py", line 358, in <module>
    visualize_seqs(args)
  File "render.py", line 320, in visualize_seqs
    rendered_image = render_multi_pose(img=image,
  File "render.py", line 130, in render_multi_pose
    _, mask, color = render_pose(
  File "render.py", line 75, in render_pose
    r = pyrender.OffscreenRenderer(viewport_width=img.shape[1],
  File "/home/jim/miniconda3/envs/smplerx/lib/python3.8/site-packages/pyrender/offscreen.py", line 31, in __init__
    self._create()
  File "/home/jim/miniconda3/envs/smplerx/lib/python3.8/site-packages/pyrender/offscreen.py", line 149, in _create
    self._platform.init_context()
  File "/home/jim/miniconda3/envs/smplerx/lib/python3.8/site-packages/pyrender/platforms/pyglet_platform.py", line 50, in init_context
    self._window = pyglet.window.Window(config=conf, visible=False,
  File "/home/jim/miniconda3/envs/smplerx/lib/python3.8/site-packages/pyglet/window/xlib/__init__.py", line 133, in __init__
    super(XlibWindow, self).__init__(*args, **kwargs)
  File "/home/jim/miniconda3/envs/smplerx/lib/python3.8/site-packages/pyglet/window/__init__.py", line 538, in __init__
    context = config.create_context(gl.current_context)
  File "/home/jim/miniconda3/envs/smplerx/lib/python3.8/site-packages/pyglet/gl/xlib.py", line 105, in create_context
    return XlibContext(self, share)
  File "/home/jim/miniconda3/envs/smplerx/lib/python3.8/site-packages/pyglet/gl/xlib.py", line 127, in __init__
    raise gl.ContextException('Could not create GL context')
pyglet.gl.ContextException: Could not create GL context

[zcobol]

@Javacr your setup might need some fixing! And are you using WSLg for display or VcXsrv? W/out setting LIBGL_ALWAYS_INDIRECT this is the result when running pyglet-2.0.9 example:

From https://github.com/pyglet/pyglet/blob/master/examples/opengl/opengl.py

This is the output when LIBGL_ALWAYS_INDIRECT=1:

zcobol@mantic:~/test/pyglet/examples/opengl$ LIBGL_ALWAYS_INDIRECT=1 python3 opengl.py
Traceback (most recent call last):
  File "/home/zcobol/test/pyglet/examples/opengl/opengl.py", line 19, in <module>
    from pyglet.gl import *
  File "/usr/lib/python3/dist-packages/pyglet/gl/__init__.py", line 191, in <module>
    import pyglet.window
  File "/usr/lib/python3/dist-packages/pyglet/window/__init__.py", line 1901, in <module>
    gl._create_shadow_window()
  File "/usr/lib/python3/dist-packages/pyglet/gl/__init__.py", line 165, in _create_shadow_window
    _shadow_window = ShadowWindow()
                     ^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/pyglet/gl/__init__.py", line 159, in __init__
    super().__init__(width=1, height=1, visible=False)
  File "/usr/lib/python3/dist-packages/pyglet/window/xlib/__init__.py", line 133, in __init__
    super(XlibWindow, self).__init__(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/pyglet/window/__init__.py", line 538, in __init__
    context = config.create_context(gl.current_context)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/pyglet/gl/xlib.py", line 105, in create_context
    return XlibContext(self, share)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/pyglet/gl/xlib.py", line 127, in __init__
    raise gl.ContextException('Could not create GL context')
pyglet.gl.ContextException: Could not create GL context

[zcobol]

Also, this might be of interest to you: pyglet/pyglet#768