[willis936]

Does source support any sort of hardware-accelerated raytracing? I don't think there have been any other graphics advancements of the caliber of hardware RT since Portal 2 came out.

[l-p]

No.

The biggest improvement Source saw was in Source 2 with PBR. There's mention of raytracing in Source 2 [1] but I don't think anything was released.

[1]: https://github.com/SteamDatabase/GameTracking-Artifact-Beta/...