🕶️ A view of what should be (image retrieved from Twitter, the site gives no screenshot) its UI. A UI on a dark theme with on the main part the rendered scene (a room full of treasures, highlighting reflections, shadows and lighting effects) and all around the settings boxes with rendering graph, timeline, many tabs and menus. 📚️ OpenMoonRay is a libre, multi-platform MCRT (Monte Carlo Ray Tracing) rendering engine. It is developed and maintained by DreamWorks Animation for all of its feature film production. It is a state-of-the-art tool including a vast library of production-tested physical materials, a USD (Universal Scene Description) Hydra (interactive pre-visualization renderer) delegate, distributed/multi-machine rendering (optimized to use all the cores of a machine to the maximum, and able to switch from GPU to CPU if needed) and cloud-based via the Arras distributed computing framework.