Quixel shows photorealistic real-time next-gen visuals by using Photogrammetry in Unreal Engine 4
(N4G PC)

At GDC 2019, Quixel introduced Rebirth; a real-time cinematic produced by Quixel, harnessing the power of Unreal Engine and real-world scans from the Megascans Icelandic collection. As the company noted, and by using Rebirth represents a new way of crafting computer graphics with photorealistic results rivaling traditional offline renderers.