nonengine is a minimal PBR IBL engine descended from Panda3D. Usage is intended to be compatible with most existing Panda3D programs. nonengine is intended to work with complexpbr for PBR IBL real-time scene rendering.

nonengine, starting Sep 29, 2023, does not allow usage for AI-training purposes or inclusion in an AI-dataset. nonengine is believed to be entirely free of generative AI contributions and does not accept PRs made with generative AI technology.

Other than that, you are free to do with nonengine as you like, including building commercial projects with it. See new_license.txt for details.

nonengine is roughly ~500,000 lines smaller than Panda3D. Many systems, including "tests", "distributed", and "PandAI" among many others have been carefully removed. The engine has been significantly refactored to support a leaner profile.

nonengine does not include any upstream Panda3D commits made since September 29th, 2023 .

Currently, nonengine is a Linux-only wheel distribution.

pip install nonengine