At GDC 2019, Epic Games presented an amazing Unreal Engine 4 demo called Troll. According to the team, this demo ran on a single NVIDIA GeForce RTX2080Ti, demonstrating what developers can now achieve with real-time ray tracing.
As mentioned at Epic Games, the following tech demo gives you an idea of what developers and developers can do with ray tracing.
Run on the Unreal Engine 4.22, the demo features unprecedented cinema-quality lighting with complex soft shadows and reflections.
Nick Penwarden, Director of Engineering for Unreal Engine at Epic Games, said:
"Raytracing is more than just reflection – it's about all the subtle lighting interactions needed to create a natural, beautiful image. Ray tracing adds subtle lighting effects throughout the scene, making it all more real and natural, making it easier to capture beautiful shots. "