Laurent Belcour (Unity Technologies), Megane Bati (IOGS), Pascal Barla (Inria)
This repository contains the supplemental Jupyter notebook associated with the SIGGRAPH 2020 Talk Bringing an Accurate Fresnel to Real-Time Rendering: a Preintegrable Decomposition and the SIGGRAPH 2020 PBS Course. It contains the python code to produce Fresnel reflectance models using a data-driven basis decomposition. You can directly see the notebook here.