Unreal Engine 4.22 update adds support for DirectX Raytracing
by from Techreport on (#490CM)
Epic Games, which makes Fortnite, also makes the Unreal Engine that powers it. (Remember when Unreal was more than an engine?) Epic just released the the first preview build of Unreal Engine 4.22, and among a great number of other changes and updates, the new build includes preliminary support for Microsoft's DirectX Ray-tracing (DXR) extensions to the DirectX 12 API.
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