Valve/Proton
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proton: Add runtime variable to limit GL extension string length

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Andrew Eikum 2019-01-21 13:23:57 -06:00
parent 5e73118a0d
commit ad35af81e9
2 changed files with 8 additions and 0 deletions
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README.md
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@ -212,5 +212,6 @@ the Wine prefix. Removing the option will revert to the previous behavior.
| <tt>nod3d10</tt> | <tt>PROTON_NO_D3D10</tt> | Disable <tt>d3d10.dll</tt> and <tt>dxgi.dll</tt>, for d3d10 games which can fall back to and run better with d3d9. |
| <tt>noesync</tt> | <tt>PROTON_NO_ESYNC</tt> | Do not use eventfd-based in-process synchronization primitives. |
| <tt>forcelgadd</tt> | <tt>PROTON_FORCE_LARGE_ADDRESS_AWARE</tt> | Force Wine to enable the LARGE_ADDRESS_AWARE flag for all executables. |
| <tt>oldglstr</tt> | <tt>PROTON_OLD_GL_STRING</tt> | Set some driver overrides to limit the length of the GL extension string, for old games that crash on very long extension strings. |
<!-- Target: GitHub Flavor Markdown. To test locally: pandoc -f markdown_github -t html README.md -->

7
proton
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@ -222,10 +222,17 @@ check_environment("PROTON_NO_D3D11", "nod3d11")
check_environment("PROTON_NO_D3D10", "nod3d10")
check_environment("PROTON_NO_ESYNC", "noesync")
check_environment("PROTON_FORCE_LARGE_ADDRESS_AWARE", "forcelgadd")
check_environment("PROTON_OLD_GL_STRING", "oldglstr")
if not "noesync" in config_opts:
env["WINEESYNC"] = "1"
if "oldglstr" in config_opts:
#mesa override
env["MESA_EXTENSION_MAX_YEAR"] = "2003"
#nvidia override
env["__GL_ExtensionStringVersion"] = "17700"
if "forcelgadd" in config_opts:
#forcelgadd should be used just for testing whether a game is helped by
#setting LARGE_ADDRESS_AWARE. If it does, then add an AppDefault in the