23:39 orbea: how do you use mesa d3d9 in steam?
23:42 DavidHeidelberg: orbea: I think you don't since Steam didn't merged needed patch https://github.com/ValveSoftware/Proton/issues/66
23:43 orbea: no way to do it manually?
23:44 DavidHeidelberg: maybe someone knows, I haven't tried, most likely it's possible since it's open-source
23:45 orbea: i feel like i read people here talking about doing it years ago, but i dont recall the details