diff --git a/README.md b/README.md index 547095d..fa5f8d2 100644 --- a/README.md +++ b/README.md @@ -9,7 +9,7 @@ Nix flake for using [Lossless Scaling's frame generation on Linux](https://githu ### System-wide (NixOS module) This approach will install an implicit layer to ``/etc/vulkan/implicit_layer.d/`` -Add this to your flake inputs, output function and modules list: +Add this repository to your flake inputs, output function and module list: ```nix inputs = { ... @@ -29,39 +29,25 @@ outputs = {nixpkgs, lsfg-vk-flake, ...}: { } ``` -And then enable this in your system config: +And then you should be able to enable this in your system config using: ```nix services.lsfg-vk.enable = true; ``` ### User install (manual) 1. Build the library: - ```bash - nix build - ``` -2. Create the following path in case it does not exist: - ```bash - mkdir -p $HOME/.local/share/vulkan/implicit_layer.d - ``` + ``nix build`` +3. Create the following path in case it does not exist: + ``mkdir -p $HOME/.local/share/vulkan/implicit_layer.d`` 3. Symlink the build results to your $HOME/.local/ - ```bash - cp -ifrsv "$(readlink -f ./result)"/* $HOME/.local/ - ``` + ``cp -ifrsv "$(readlink -f ./result)"/* $HOME/.local/`` ## Usage Run a Vulkan application with the environment variable ``ENABLE_LSFG=1`` set. -Example: -```bash -ENABLE_LSFG=1 vkcube -``` +Example: ``ENABLE_LSFG=1 vkcube`` and look for output like this in the terminal: lsfg-vk(...): ... -To confirm that it is working, look for output like this in the terminal: lsfg-vk(...): ... +You can also enable it per game on Steam by adding this to the launch options of a game like this: + ``ENABLE_LSFG=1 %COMMAND%`` -You can also enable it per game on Steam by adding this to the launch options: -``` -ENABLE_LSFG=1 %COMMAND% -``` - ->[!NOTE] -> If the environment variable is set but the program doesn't show any lsfg-vk output, you may need to add the application to your lsfg-vk configuration file at `~/.config/lsfg-vk/config.toml`. Read more about it in the [Wiki](https://github.com/PancakeTAS/lsfg-vk/wiki/Configuring-lsfg-vk) \ No newline at end of file +There are many more options that can be set. Consult the original repository for further documentation. \ No newline at end of file diff --git a/default.nix b/default.nix index 07fa9d5..58317ce 100644 --- a/default.nix +++ b/default.nix @@ -13,21 +13,17 @@ libXcursor, libXi, libglvnd, - libxkbcommon, - wayland-scanner, - pkg-config, - wayland, }: llvmPackages.stdenv.mkDerivation { pname = "lsfg-vk"; - version = "unstable-2025-07-19-dd5190a"; + version = "unstable-2025-07-18-53b4438"; src = fetchFromGitHub { owner = "PancakeTAS"; repo = "lsfg-vk"; - rev = "dd5190aa680a7543143e724a100bd5d6e9898dd7"; - hash = "sha256-2WrUtjUG8l3tSElDYfhvi4lrFUG1Oh5M7DAEX2mFh5s="; + rev = "53b4438a2a567c26d739c856329c1a4d13aa1968"; + hash = "sha256-Ze4PBu3W7wKbYAMwQIdV2LBI8xWpYWvNJ3qIId2ByPU="; fetchSubmodules = true; }; @@ -42,8 +38,6 @@ llvmPackages.stdenv.mkDerivation { llvmPackages.libllvm # needed for release builds cmake ninja - wayland-scanner - pkg-config ]; buildInputs = [ @@ -56,8 +50,6 @@ llvmPackages.stdenv.mkDerivation { libXcursor libXi libglvnd - libxkbcommon - wayland ]; meta = with lib; { diff --git a/flake.lock b/flake.lock index 3b37958..a63de06 100644 --- a/flake.lock +++ b/flake.lock @@ -2,11 +2,11 @@ "nodes": { "nixpkgs": { "locked": { - "lastModified": 1752687322, - "narHash": "sha256-RKwfXA4OZROjBTQAl9WOZQFm7L8Bo93FQwSJpAiSRvo=", + "lastModified": 1751792365, + "narHash": "sha256-J1kI6oAj25IG4EdVlg2hQz8NZTBNYvIS0l4wpr9KcUo=", "owner": "NixOS", "repo": "nixpkgs", - "rev": "6e987485eb2c77e5dcc5af4e3c70843711ef9251", + "rev": "1fd8bada0b6117e6c7eb54aad5813023eed37ccb", "type": "github" }, "original": { diff --git a/module.nix b/module.nix index 92ab300..ee61e8f 100644 --- a/module.nix +++ b/module.nix @@ -31,17 +31,6 @@ in Required if Lossless Scaling isn't installed in a standard location ''; }; - - configFile = lib.mkOption - { - type = with lib.types; nullOr str; - default = null; - example = "/home/user/.config/lsfg-vk/conf.toml"; - description = '' - Sets the LSFG_CONFIG environment variable. - Required if the lsfg-vk configuration file isn't stored at the standard location - ''; - }; }; }; @@ -53,7 +42,5 @@ in "${cfg.package}/share/vulkan/implicit_layer.d/VkLayer_LS_frame_generation.json"; environment.sessionVariables.LSFG_DLL_PATH = lib.mkIf (cfg.losslessDLLFile != null) cfg.losslessDLLFile; - - environment.sessionVariables.LSFG_CONFIG = lib.mkIf (cfg.configFile != null) cfg.configFile; }; }