[DiabloD3]

I, too, want to mention that this has already been working.

Any app that works with "real" Xwayland (or already is Wayland native), will work on WSL2. WSL2's Xwayland uses Mesa/DRI's WDDM backend, so its translating DRI IL into DX12 IL, and passing it off to the GPU driver inside of NT kernel space.

There are a few exceptions, such as I think Firefox has a bug where its misinterpreting the DX12 Mesa target and attempting to use a feature that isn't advertised (they're working on a fix); Chrome (thus all the Chromiums and Electrons) work, GTK, Qt, the Java toolkits, etc, all work.