Compatibility Report

• Name of the game with compatibility issues: WINquake.exe
• Steam AppID of the game: 2310 (Base game version, WINquake has to be added as "non Steam game")

System Information

• GPU: RTX 2070
• Video driver version: Nvidia 570.144
• Kernel version: 6.14.6-300.fc42.x86_64
• Link to full system information report as Gist: https://gist.github.com/Isaac-Clarke/dbe0af0561d4e3f691a7a90bd19507c2
• Proton version: Experimental

I confirm:

• [v] that I haven't found an existing compatibility report for this game.
• [v] that I have checked whether there are updates for my system available.

"attach the generated $HOME/steam-$APPID.log to this issue" I HAVE NO IDEA WHAT THIS IS ASKING ME, I CAN ADD IT LATER WHEN I'LL BE GIVEN MORE AND BETTER INSTRUCTIONS.

Symptoms:

Altho WINquake runs mostly well under Proton with basically any CPU and GPU, on my Ryzen 5600x I encountered a couple of rendering bugs.

Reproduction:

I guess one as to have a Ryzen CPU and try to run WINquake with ANY Proton version since Proton 7.
It's A LOT to write down and to illustrate. I have already made a Reddit page with this issue some time ago, and just now I have also updated it.
https://www.reddit.com/r/linux_gaming/comments/1izpjtt/winquake_and_proton/
"The problem" may just be something already known to happen in the past, but I didn't find anything on my own.
Just to clarify it this doesn't happen on Windows, only Linux.