getting an openGL error when toggling wireframe

[rithikrathan]

OpenGL.error.GLError: GLError(
err = 1282,
description = b'invalid operation',
baseOperation = glPolygonMode,
cArguments = (GL_FRONT_AND_BACK, GL_FILL)
)
Exception GLError(
err = 1286,
description = b'invalid framebuffer operation',
baseOperation = glPolygonMode,
cArguments = (GL_FRONT_AND_BACK, GL_LINE)
): Clearing any OpenGL errors left by the failed call
Exception GLError(
err = 1282,
description = b'invalid operation',
baseOperation = glPolygonMode,
cArguments = (GL_FRONT_AND_BACK, GL_LINE)
): Clearing any OpenGL errors left by the failed call
Traceback (most recent call last):
File "....../makehuman2/gui/graphwindow.py", line 401, in toggle_wireframe
self.view.toggleWireframe(v)
~~~~~~~~~~~~~~~~~~~~~~~~~^^^
File "....../makehuman2/opengl/main.py", line 150, in toggleWireframe
self.Tweak()
~~~~~~~~~~^^
File "....../makehuman2/opengl/main.py", line 384, in Tweak
self.paintGL()
~~~~~~~~~~~~^^
File "....../makehuman2/opengl/main.py", line 354, in paintGL
body.drawWireframe(proj_view_matrix, campos, self.scene.black, self.scene.white)
~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "....../makehuman2/opengl/buffers.py", line 417, in drawWireframe
gl.glPolygonMode(gl.GL_FRONT_AND_BACK, gl.GL_FILL)
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "....../makehuman2/venv/lib/python3.14/site-packages/OpenGL/error.py", line 230, in glCheckError
raise self._errorClass(
...<4 lines>...
)

I was just looking around the editor, I tried running with python3 makehuman.py and got this error when i try toggling the wireframe, also the model become white, apologies, this is not a proper issue :(

[black-punkduck]

Hi, thanks for hint. No apologies needed, this is, what github is for ;)

My problem is: I know this error, I had it on my box a while ago, now it is gone. Then we had it again on an apple. Because of that we added these glError lines around that code. I expected sth. like that unfortunately. Most of the openGL code is pyside6 encapsulated, but for that simple PolygonMode there is none. So it is used "native". And partly it is based on the used OpenGL version. The skybox-fix a while ago e.g. did a complete crash on this and I changed the openGL version "downward" with a compatibility profile.

Unfortunately I don't have an idea but one can change self.sformat.setVersion(3, 3) in gui/application, but not lower than 3.3.
=> We definitely need the graphics card info (menu information/Local OpenGL Information), either screen or simply copy it as ASCII here. OS seems to be Linux? Usually we need that as well. There will be a few solutions later. The worst would be to simply switch the command off by preferences or option. The most sophisticated an own shader.

[Licentyius]

Greetings,

Thank you so much for your feedback! Punk said it very well- but just to add, what version are you rocking please of MH2? Is this the most current version on the repo, is it from the development or main branch, a download version or steam version? Thank you so much again- we await all of your information 👯 !

Elv

[rithikrathan]

System Environment:

• OS: Arch Linux (Wayland)
• GPU: Intel Corporation Iris Plus Graphics G1 (Ice Lake) (rev 07)
• Kernel Driver: i915
• OpenGL version string: 4.6 (Core Profile) Mesa 26.0.6-arch1.1
• Libraries: Numpy 2.4.6, PyOpenGL 3.1.10, PySide6 6.11.1

sorry for late reply, my laptop is old so hope this helps
i cloned main branch "c3d6799" this commit that day haven't checked the new ones