Pixar is making another in-house animation tool free for anyone to use

Last year, Pixar made its in-house animation software RenderMan free for non-commercial use, giving would-be filmmakers a powerful tool to get started with animated shorts and films. Now, it’s following this up by making another piece of in-house software not only free, but also open source. Pixar’s Universal Scene Description tool (USD) acts as an assembly station for…