Got GLException: (0x1280): Invalid enum when running example scenes about manim3 HOT 4 OPEN

Sorry but it seems I cannot bring any help further. My configuration is almost identical with yours, but I cannot reproduce your exception.

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Please check out your OpenGL version support. The gl.glBlendFunci is supported for OpenGL >= 4.0. The version restriction should be applied in toplevel/window.py.

To check out the gl version of the context attached to the created window, after the window creation insert this line:

print(pyglet_window.context.get_info().version)

Ideally it should print out 4.3.0.

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By the way, what's the platform you are using? It's known that manim3 does not support macOS (for its end of support on OpenGL).

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Thanks for your reply. My platform is Windows 10 and OpenGL version is exactly 4.3.0

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