I installed the mesa utilities with the following command in the docker file:
RUN apt-get install -y libgl1-mesa-dev freeglut3-dev mesa-common-dev
but I am getting the error:
from OpenGL.raw.GL import _errors File "/usr/local/lib/python3.9/site-packages/OpenGL/raw/GL/_errors.py", line 4, in <module> _error_checker = _ErrorChecker( _p, _p.GL.glGetError ) AttributeError: 'NoneType' object has no attribute 'glGetError'
is there something I am missing, maybe a neccessary version? This code is right after the OpenGL import
os.environ['PYOPENGL_PLATFORM'] = "osmesa"
os.environ['MESA_GL_VERSION_OVERRIDE'] = "3.3"
from OpenGL import GL, osmesa
Am I installing mesa or opengl correctly on the docker container? if not how can I install it?
Here is the docker command that solved all my issues. If you want Mesa to work in your docker container you are going to need the following:
RUN apt-get update && apt-get install ffmpeg libsm6 libxext6 -y
RUN apt-get install -y libgl1-mesa-dev libosmesa6-dev
not sure if the first line is needed but the second definitely is.