... SteamApps/common/Oil Rush/launcher_steam.sh` to add the following exports:
```
export MESA_GL_VERSION_OVERRIDE=3.2
export MESA_GLSL_VERSION_OVERRIDE=150
```
comment by ChristophHaag · 2017-07-19 · view · github
I think it was working with `MESA_GL_VERSION_OVERRIDE=4.5COMPAT MESA_GLSL_VERSION_OVERRIDE=450 ./RBDoom3BFG`
comment by danginsburg · 2017-07-19 · view · github
Using MESA_GL_VERSION_OVERRIDE=4.5COMPAT MESA_GLSL_VERSION_OVERRIDE=450 I do see a brief loading screen in the HMD but then ...
comment by ChristophHaag · 2017-07-19 · view · github
Started with `MESA_GL_VERSION_OVERRIDE=4.5COMPAT MESA_GLSL_VERSION_OVERRIDE=450 LD_LIBRARY_PATH=/home/chris/VulkanSDK/1.0.54.0/x86_64/lib ./RBDoom3BFG ...
comment by als-creator · 2025-12-01 · view · github
... gfx-direct
MESA_LOADER_DRIVER_OVERRIDE=iris %command%
LIBGL_ALWAYS_SOFTWARE=0%command%
MESA_GL_VERSION_OVERRIDE=4.5%command%
The agent says that for the ...