In part three of this multi-part video walkthrough, we take a tour through the various settings of RTXGI and the DDGI volumes you place. Through this video you’ll learn how the myriad of options impact your results and how to fine tune them. RTXGI uses ray tracing to create real-time fully dynamic Global Illumination on any DXR capable GPU, with infinite bounce lighting and soft shadow occlusion. It’s available as a free plugin for anyone using UE4.27.
Download the NVIDIA RTXGI Plugin: https://developer.nvidia.com/rtxgi