Latest maintainer comment ·
kisak-valve · 2018-12-27 ·
#480Hello @ycharbi, my understanding is that optirun currently is OpenGL-only and if a game is using vulkan (via dxvk), then it does nothing. You could try `PROTON_USE_WINED3D=1` to use OpenGL. I've also heard of success using nvidia-xrun to run the entire X session on the nvidia gpu, and [primus_vk](https://github.com/felixdoerre/primus_vk) is a relatively new option to try.