LTRE montecarlo raytracer for my research Features Unidirectional Path Tracing Path Tracing with Next Event Estimation BVH Model Loading Disney BRDF(Burley 2012) Microfacet BTDF(Walter 2007) Requirements C++20 CMake 3.20 OpenMP Build mkdir build cd build cmake .. cmake --build . Gallery Externals stb assimp spdlog GoogleTest