A simple implementation of resampling-aware weighting functions for bidirectional path tracing using multiple light sub-paths
(K. Nabata, K. Iwasaki, Y. Dobashi, ACM Transactions on Graphics, Vol. 39, No. 2, Article. 15, pp.1-11, 2020)
http://www.wakayama-u.ac.jp/~iwasaki/project/risbpt/
We use CMake to build this project.
We have tested this project on Windows + Visual Studio 2019 and Mac + CLion.
For Windows+VS2019, create VS project through CMake.
This project is intended to assist in re-implementing our method.