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proton: Add vkd3dfl12 to force Direct3D 12 feature level

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Andrew Eikum 2020-07-15 15:01:55 -05:00
parent 84fd803d96
commit 4ee3a5af70
2 changed files with 5 additions and 0 deletions
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1
README.md
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@ -275,6 +275,7 @@ the Wine prefix. Removing the option will revert to the previous behavior.
| <tt>forcelgadd</tt> | <tt>PROTON_FORCE_LARGE_ADDRESS_AWARE</tt> | Force Wine to enable the LARGE_ADDRESS_AWARE flag for all executables. Enabled by default. |
| <tt>noforcelgadd</tt> | | Disable forcelgadd. If both this and `forcelgadd` are set, enabled wins. |
| <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. |
| <tt>vkd3dfl12</tt> | | Force the Direct3D 12 feature level to 12, regardless of driver support. |
| | <tt>WINE_FULLSCREEN_INTEGER_SCALING</tt> | Enable integer scaling mode, to give sharp pixels when upscaling. |
| <tt>cmdlineappend:</tt>| | Append the string after the colon as an argument to the game command. May be specified more than once. Escape commas and backslashes with a backslash. |
| <tt>d9vk</tt> | <tt>PROTON_USE_D9VK</tt> | **Note: Obsoleted in Proton 5.0.** In older versions, use Vulkan-based DXVK instead of OpenGL-based wined3d for d3d9. |

4
proton
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@ -523,6 +523,10 @@ class Session:
if "forcelgadd" in self.compat_config:
self.env["WINE_LARGE_ADDRESS_AWARE"] = "1"
if "vkd3dfl12" in self.compat_config:
if not "VKD3D_FEATURE_LEVEL" in self.env:
self.env["VKD3D_FEATURE_LEVEL"] = "12_0"
if "SteamGameId" in self.env:
if self.env["WINEDEBUG"] != "-all":
lfile_path = os.environ["HOME"] + "/steam-" + os.environ["SteamGameId"] + ".log"