weh

flake.nix

@@ -24,19 +24,14 @@
           };
         };
 
-        stdenv =
-          if pkgs.hostPlatform.isLinux
-          then pkgs.stdenvAdapters.useMoldLinker pkgs.llvmPackages_18.libcxxStdenv
-          else pkgs.llvmPackages_18.libcxxStdenv;
+        stdenv = with pkgs;
+          if hostPlatform.isLinux
+          then stdenvAdapters.useMoldLinker llvmPackages_18.libcxxStdenv
+          else llvmPackages_18.libcxxStdenv;
 
-        sources = import ./_sources/generated.nix {
-          inherit (pkgs) fetchFromGitHub fetchgit fetchurl dockerTools;
-        };
+        sources = import ./_sources/generated.nix {inherit (pkgs) fetchFromGitHub fetchgit fetchurl dockerTools;};
 
-        mkPkg = name:
-          pkgs.${name}.overrideAttrs {
-            inherit (sources.${name}) pname version src;
-          };
+        mkPkg = name: pkgs.${name}.overrideAttrs {inherit (sources.${name}) pname version src;};
 
         fmt = mkPkg "fmt";
 
@@ -51,52 +46,53 @@
           vulkan-loader
           vulkan-tools
         ];
-      in
-        with pkgs; rec {
-          packages = rec {
-            graphics-test = stdenv.mkDerivation {
-              name = "graphics-test";
-              version = "0.1.0";
-              src = self;
+      in rec {
+        packages = rec {
+          graphics-test = stdenv.mkDerivation {
+            name = "graphics-test";
+            version = "0.1.0";
+            src = self;
 
-              nativeBuildInputs = [
-                meson
-                ninja
-                pkg-config
-              ];
+            nativeBuildInputs = with pkgs; [
+              meson
+              ninja
+              pkg-config
+            ];
 
-              buildInputs = deps;
+            buildInputs = deps;
 
-              configurePhase = ''
-                meson setup build
-              '';
+            configurePhase = ''
+              meson setup build
+            '';
 
-              buildPhase = ''
-                meson compile -C build
-              '';
+            buildPhase = ''
+              meson compile -C build
+            '';
 
-              installPhase = ''
-                mkdir -p $out/bin
-                mv build/graphics-test $out/bin/graphics-test
-              '';
-            };
-
-            default = graphics-test;
+            installPhase = ''
+              mkdir -p $out/bin
+              mv build/graphics-test $out/bin/graphics-test
+            '';
           };
 
-          formatter = treefmt-nix.lib.mkWrapper pkgs {
+          default = graphics-test;
+        };
+
+        formatter = with pkgs;
+          treefmt-nix.lib.mkWrapper pkgs {
             projectRootFile = "flake.nix";
             programs = {
               alejandra.enable = true;
 
               clang-format = {
                 enable = true;
-                package = pkgs.llvmPackages_18.clang-tools;
+                package = llvmPackages_18.clang-tools;
               };
             };
           };
 
-          devShell = mkShell.override {inherit stdenv;} {
+        devShell = with pkgs;
+          mkShell.override {inherit stdenv;} {
             packages =
               [
                 alejandra
@@ -134,6 +130,6 @@
 
             name = "C++";
           };
-        }
+      }
     );
 }

src/main.cpp

@@ -38,6 +38,7 @@ constexpr bool enableValidationLayers = true;
 class VulkanApp {
  public:
   fn run() -> void {
+    // Create a window
     initWindow();
     initVulkan();
     mainLoop();
@@ -854,11 +855,13 @@ class VulkanApp {
 };
 
 fn main() -> i32 {
+  // Allows for loading functions dynamically at runtime
   vk::DynamicLoader dynamicLoader;
   auto              vkGetInstanceProcAddr =
     dynamicLoader.getProcAddress<PFN_vkGetInstanceProcAddr>("vkGetInstanceProcAddr");
   VULKAN_HPP_DEFAULT_DISPATCHER.init(vkGetInstanceProcAddr);
 
+  // Create app object
   VulkanApp app;
 
   try {