3Delight

3Delight, or as currently known as 3Delight^NSI, is 3D computer graphics software that runs on Microsoft Windows, MacOS (both Intel and Apple Silicon) and Linux. It is developed by Illumination Research. It is both a photorealistic and NPR path tracing offline renderer based on its NSI API scene description and on OSL for shading. It has been used to render full CGI animation and VFX for numerous feature films. It comes with supported, open source plug-in integrations for several DCC applications, such as Maya, Houdini, Cinema4D, Katana, OpenUSD Hydra, and a democratic free license that allows for commercial use. It also provides a fully distributed cloud rendering service called 3Delight Cloud.