Join us for an up-close look at ray tracing functionality in UE 4.22. Learn about the techniques employed to bring cinematic-quality lighting to “Troll,” a real-time cinematic technology demonstration from Goodbye Kansas and Deep Forest Films.
https://dev.epicgames.com/community/learning/talks-and-demos/qzO/ray-tracing-in-unreal-engine-4-22-gdc-2019-unreal-engine