this post was submitted on 25 May 2025
887 points (99.8% liked)
Steam Deck
17324 readers
77 users here now
A place to discuss and support all things Steam Deck.
Replacement for r/steamdeck_linux.
As Lemmy doesn't have flairs yet, you can use these prefixes to indicate what type of post you have made, eg:
[Flair] My post title
The following is a list of suggested flairs:
[Discussion] - General discussion.
[Help] - A request for help or support.
[News] - News about the deck.
[PSA] - Sharing important information.
[Game] - News / info about a game on the deck.
[Update] - An update to a previous post.
[Meta] - Discussion about this community.
Some more Steam Deck specific flairs:
[Boot Screen] - Custom boot screens/videos.
[Selling] - If you are selling your deck.
These are not enforced, but they are encouraged.
Rules:
- Follow the rules of Sopuli
- Posts must be related to the Steam Deck in an obvious way.
- No piracy, there are other communities for that.
- Discussion of emulators are allowed, but no discussion on how to illegally acquire ROMs.
- This is a place of civil discussion, no trolling.
- Have fun.
founded 3 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
I think it's what Valve has branded their fork of Wine. It translates win32 calls to Linux ones, and DirectX to Vulkan. Probably some other stuff too idk
Proton is Wine plus DXVK and VKD3D, as well as a big pile of little tweaks and out of tree changes that Valve maintains to specifically maximize game compatibility and performance.
It sounds a lot like what the GPU driver providers used to do (and probably still do, despite all DX12 and Vulkan's promises of making that unnecessary) on top of making the drivers.
And that is basically "fixing badly written games so they perform well on the hardware".
As far as I can tell, Intel has been using ~~Proton's fixes~~ DXVK to get their drivers working on older games on Windows
DXVK is not "Proton's fixes". It exists as a separate entity whose development Valve has helped fund and who Valve devs have directly contributed to.
Proton's fixes are out-of-tree tweaks to DXVK, Wine and VKD3D that, put together, make games work much more seamlessly and smoothly than they otherwise would.