Frame rate and optimization issues currently leave CS2 anything but playable on Steam Deck, but it appears that Valve is working quickly to fix things.
I have definitely seen my deck compile shaders, however I assume it downloads them if they are available. If you launch a game that uses proton for the first time while offline, you should see it compile.
I have definitely seen my deck compile shaders, however I assume it downloads them if they are available. If you launch a game that uses proton for the first time while offline, you should see it compile.