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Added a couple environment variables for performance/rendering issues

lat9nq 2020-10-31 22:24:44 -04:00
parent 7f763c502b
commit de859faa4f
1 changed files with 6 additions and 0 deletions
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Recommended-GPU-Drivers-for-Linux.md

@ -9,6 +9,8 @@ The latest available proprietary NVIDIA blob in the package manager is recommend
- Arch Linux: Use either `nvidia` or `nvidia-dkms` - Arch Linux: Use either `nvidia` or `nvidia-dkms`
- Manjaro: Use Manjaro Settings Manager -> Hardware Configuration -> Auto Install Proprietary Driver - Manjaro: Use Manjaro Settings Manager -> Hardware Configuration -> Auto Install Proprietary Driver
Setting the environment variable `__GL_THREADED_OPTIMIZATIONS=1` can net additional performance.
## AMD ## AMD
Mesa compiled with LLVM 12 is recommended. yuzu's OpenGL shader decompiler generates shaders that are often incompatible with Mesa based on LLVM 10, resulting in frequent unrecoverable driver crashes. Using a version of Mesa built on LLVM 12 can circumvent most of this, but for games that already generate invalid shaders (e.g. FE:TH), unrecoverable crashes will still occur. Mesa compiled with LLVM 12 is recommended. yuzu's OpenGL shader decompiler generates shaders that are often incompatible with Mesa based on LLVM 10, resulting in frequent unrecoverable driver crashes. Using a version of Mesa built on LLVM 12 can circumvent most of this, but for games that already generate invalid shaders (e.g. FE:TH), unrecoverable crashes will still occur.
- Ubuntu (and Debian, Linux Mint, etc.): **No good solution**, but you can try [Oibaf's Mesa driver](https://launchpad.net/~oibaf/+archive/ubuntu/graphics-drivers) (daily builds of Mesa git using LLVM 10) - Ubuntu (and Debian, Linux Mint, etc.): **No good solution**, but you can try [Oibaf's Mesa driver](https://launchpad.net/~oibaf/+archive/ubuntu/graphics-drivers) (daily builds of Mesa git using LLVM 10)
@ -23,6 +25,10 @@ sudo dnf update
sudo pacman -Syu mesa-git sudo pacman -Syu mesa-git
``` ```
Setting `force_integer_tex_nearest=true` fixes black textures in Kirby Fighters 2 and Kirby Star Allies.
Setting `AMD_DEBUG=nohyperz` fixes black textures in The Legend of Zelda: Breath of the Wild and both Xenoblade Chronicles games for GCN ≥ 3.0 GPUs.
## Notes ## Notes
- Mesa supports OpenGL 4.6 for Intel Gen 8 GPUs (Broadwell, Gen 5 CPUs) when using the (now default) Iris driver. yuzu will not work with the older i965 driver. - Mesa supports OpenGL 4.6 for Intel Gen 8 GPUs (Broadwell, Gen 5 CPUs) when using the (now default) Iris driver. yuzu will not work with the older i965 driver.
- Users looking to build Mesa on Arch Linux themselves can follow the [old guide](https://github.com/yuzu-emu/yuzu/wiki/%5BDeprecated%5D-Building-Mesa-on-Arch-Linux). - Users looking to build Mesa on Arch Linux themselves can follow the [old guide](https://github.com/yuzu-emu/yuzu/wiki/%5BDeprecated%5D-Building-Mesa-on-Arch-Linux).