You can use glRotate to rotate around an axis, by an amount which is given by the relative mouse movement (pygame.mouse.get_rel()): mouseMove = pygame.mouse.get_rel() glRotatef(mouseMove[0]*0.1, 0.0, 1.0, 0.0) But that won’t satisfy you, because the solution won’t work any more, if the mouse leaves the window. You’ve to center the mouse in the middle of … Read more
Problems: There was no problem with pip install or easy_install The glut.dll and glut32.dll were missing. (They are not part of the PyPI package) you have to install them separately or download it like I did. Unzipped the dll files from the glutdlls.zip and placed them next to my python file. Note: You can add … Read more
This error is because Big Sur no longer has the OpenGL library nor other system libraries in standard locations in the file system and instead uses a cache. PyOpenGL uses ctypes to try to locate the OpenGL library and it fails to find it. Fixing ctypes in Python so that it will find the library … Read more
Looks like OpenGL is trying to report some error on Win2003, however you’ve not configured your system where to output logging info. You can add the following to the beginning of your program and you’ll see details of the error in stderr. import logging logging.basicConfig() Checkout documentation on logging module to get more config info, … Read more
Set the keyword argument collect_faces = True, when you read the Wavefront .obj file. That causes that triangle face data are collected for every mesh.: (See PyWavefront) scene = pywavefront.Wavefront(‘Handgun_obj.obj’, collect_faces=True) Compute the scene box. The vertices are contained in scene.vertices. Each vertex is tuple with 3 components (x, y, z coordinate): scene_box = (scene.vertices[0], … Read more