A new video takes a look at the nitty-gritty guts of Epic Games' fourth Unreal Engine.
In the video, Epic's Tim Elek and Zak Parrish discuss the Unreal Engine 4 tech demo "Infiltrator," which made its debut last March. The video goes under the hood and examines how the engine's particle effects and lighting work in, say, creating muzzle flashes and bullet impacts on concrete.
Unreal Engine 4 was formally revealed last year.
