OpenShadingLanguage | Advanced shading language for production GI renderers | Graphics library

OpenShadingLanguage is a C++ library typically used in User Interface, Graphics applications. OpenShadingLanguage has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

Welcome to Open Shading Language!. Open Shading Language (OSL) is a small but rich language for programmable shading in advanced renderers and other applications, ideal for describing materials, lights, displacement, and pattern generation. OSL was originally developed by Sony Pictures Imageworks for use in its in- house renderer used for feature film animation and visual effects, released as open source so it could be used by other visual effects and animation studios and rendering software vendors. Now it's the de facto standard shading language for VFX and animated features, used across the industry in many commercial and studio- proprietary renderers. Because of this, the work on OSL received an Academy Award for Technical Achievement in 2017. OSL is robust and production-proven, and has been used in films as diverse as "The Amazing Spider-Man," "Hotel Transylvania," "Edge of Tomorrow", "Ant Man", "Finding Dory," and many more. OSL support is in most leading renderers used for high-end VFX and animation work. For a full list of films and products, see the filmography. The OSL code is distributed under the "New/3-clause BSD" license, and the documentation under the Creative Commons Attribution 4.0 International License. In short, you are free to use OSL in your own applications, whether they are free or commercial, open or proprietary, as well as to modify the OSL code and documentation as you desire, provided that you retain the original copyright notices as described in the license.