In the final part of this multi-part video walkthrough, we will look at an in-development feature of RTXGI called Infinite Scrolling Volumes or ISV’s for short. ISV’s allow you to have GI move with the player. You’ll see a working example of this feature, and learn how to set it up for your own scenes. 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