While some high-end PC games already take advantage of ray tracing, it still isn't widely used in game development just yet, even if there are ray tracing mods out there for some PC ports, like Grand Theft Auto V. Next-gen consoles like PlayStation 5 and Xbox Series X will introduce a ton of new technical advancements, with one of the most notable being ray tracing, a next-gen feature that can realistically simulate multiple sources of light in a single environment.