derrod / rktlnch

[Unsupported] Launch Epic Game Store games without the Epic Game Store

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Potential User-Agent Issue? Game crashes with error "Your graphics card does not support DX11".

ParasiteDelta opened this issue · comments

So, I'm trying to use this with World War Z to see if it works online, but every time I launch the game via RktLnch, I get the following:

--Immediate error window (Title: ERROR) with "Your GPU does not support DirectX 11", with the game window black-screened behind it.
--A second error window (Title: Critical Error) that says it cannot launch the error reporting software due to a crash.
--CTD.

2700X and 1660Ti aside, this occurs regardless of the API that I choose (DX11 or Vulkan as graphical options in-game) and does not happen whether I launch the game officially or via the BAT-CMD string containing the user info.

Yes, I know, I use something other than Win10 (8.1 Pro), but after glancing through the source code, I found a user agent string that looks like it's trying to spoof my OS to a Win10 variant? Could totally be misreading it, but assuming that's what it does, how do you derive that user agent string? The launcher version is fine, I pulled the up-to-date string already, but I can't find out how you created the OS string. If you could tell me how to write it, I'll make the changes and compile it myself to test and see if that is the issue.

Assuming that you read this, thank you for your time and efforts. If I can get this to work, that's one less hassle that I have to worry about.

P.S. Sorry, thought the formatting would help for the bullet points.

Well, I guess the issue is something else, because I get the same "Your graphics card or driver does not support DirectX 11" error even after changing the user-agent string. I'm completely stumped.