Add VkInstance

Cargo.lock

@@ -81,9 +81,6 @@ name = "ash"
 version = "0.38.0+1.3.281"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0bb44936d800fea8f016d7f2311c6a4f97aebd5dc86f09906139ec848cf3a46f"
-dependencies = [
- "libloading",
-]
 
 [[package]]
 name = "ash-window"

Cargo.toml

@@ -6,6 +6,6 @@ authors = ["Florian RICHER <florian.richer@protonmail.com>"]
 publish = false
 
 [dependencies]
-winit = { version = "0.30" }
+winit = { version = "0.30", features = [ "rwh_06" ] }
-ash = { version = "0.38", features = ["linked", "debug", "std"] }
+ash = { version = "0.38", default-features = false, features = ["linked", "debug", "std"] }
 ash-window = "0.13"

flake.lock

@@ -1,94 +1,6 @@
 {
   "nodes": {
-    "naersk": {
+    "flake-utils": {
-      "inputs": {
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1721727458,
-        "narHash": "sha256-r/xppY958gmZ4oTfLiHN0ZGuQ+RSTijDblVgVLFi1mw=",
-        "owner": "nix-community",
-        "repo": "naersk",
-        "rev": "3fb418eaf352498f6b6c30592e3beb63df42ef11",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "ref": "master",
-        "repo": "naersk",
-        "type": "github"
-      }
-    },
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1730831018,
-        "narHash": "sha256-2S0HwIFRxYp+afuoFORcZA9TjryAf512GmE0MTfEOPU=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "8c4dc69b9732f6bbe826b5fbb32184987520ff26",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs-mozilla": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1704373101,
-        "narHash": "sha256-+gi59LRWRQmwROrmE1E2b3mtocwueCQqZ60CwLG+gbg=",
-        "owner": "mozilla",
-        "repo": "nixpkgs-mozilla",
-        "rev": "9b11a87c0cc54e308fa83aac5b4ee1816d5418a2",
-        "type": "github"
-      },
-      "original": {
-        "owner": "mozilla",
-        "repo": "nixpkgs-mozilla",
-        "type": "github"
-      }
-    },
-    "nixpkgs_2": {
-      "locked": {
-        "lastModified": 1730831018,
-        "narHash": "sha256-2S0HwIFRxYp+afuoFORcZA9TjryAf512GmE0MTfEOPU=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "8c4dc69b9732f6bbe826b5fbb32184987520ff26",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "naersk": "naersk",
-        "nixpkgs": "nixpkgs_2",
-        "nixpkgs-mozilla": "nixpkgs-mozilla",
-        "utils": "utils"
-      }
-    },
-    "systems": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
-    "utils": {
       "inputs": {
         "systems": "systems"
       },
@@ -105,6 +17,64 @@
         "repo": "flake-utils",
         "type": "github"
       }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1730831018,
+        "narHash": "sha256-2S0HwIFRxYp+afuoFORcZA9TjryAf512GmE0MTfEOPU=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "8c4dc69b9732f6bbe826b5fbb32184987520ff26",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1730860036,
+        "narHash": "sha256-u0sfA4B65Q9cRO3xpIkQ4nldB8isfdIb3rWtsnRZ+Iw=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "b8eb3aeb21629cbe14968a5e3b1cbaefb0d1b260",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
     }
   },
   "root": "root",

flake.nix

@@ -1,41 +1,61 @@
 {
-  inputs = {
+  description = "Rust ASH test rust configuration";
-    naersk.url = "github:nix-community/naersk/master";
-    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
-    utils.url = "github:numtide/flake-utils";
 
-    nixpkgs-mozilla = {
+  inputs = {
-      url = "github:mozilla/nixpkgs-mozilla";
+    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
-      flake = false;
+    flake-utils.url = "github:numtide/flake-utils";
+    rust-overlay = {
+      url = "github:oxalica/rust-overlay";
+      inputs.nixpkgs.follows = "nixpkgs";
     };
   };
 
-  outputs = { self, nixpkgs, utils, naersk, nixpkgs-mozilla }:
+  outputs = { self, nixpkgs, flake-utils, rust-overlay }:
-    utils.lib.eachDefaultSystem (system:
+    flake-utils.lib.eachSystem flake-utils.lib.allSystems (system:
       let
+        overlays = [ (import rust-overlay) ];
         pkgs = import nixpkgs {
-          inherit system;
+          inherit system overlays;
-          overlays = [
-            (import nixpkgs-mozilla)
-          ]; 
         };
+        rust = pkgs.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
 
-        toolchain = (pkgs.rustChannelOf {
+        rustPlatform = pkgs.recurseIntoAttrs (pkgs.makeRustPlatform {
-          rustToolchain = ./rust-toolchain.toml;
+          rustc = rust;
-          sha256 = "sha256-yMuSb5eQPO/bHv+Bcf/US8LVMbf/G/0MSfiPwBhiPpk=";
+          cargo = rust;
-        }).rust;
+        });
-        
+
-        naersk-lib = pkgs.callPackage naersk {
+        libs = with pkgs; [ vulkan-headers vulkan-loader ]
-          cargo = toolchain;
+          ++ pkgs.lib.optionals pkgs.stdenv.hostPlatform.isLinux (with pkgs; [ libxkbcommon wayland libGL ])
-          rustc = toolchain;
+          ++ pkgs.lib.optionals pkgs.stdenv.hostPlatform.isDarwin (with pkgs; [ darwin.apple_sdk.frameworks.SystemConfiguration ]);
-        };
       in
       {
-        defaultPackage = naersk-lib.buildPackage ./.;
+        devShells = {
+          default = pkgs.mkShell {
+            nativeBuildInputs = with pkgs; [
+              (rust.override { extensions = ["rust-src" "rust-analyzer"]; })
+              pkg-config
+            ];
 
-        devShell = pkgs.mkShell {
+            buildInputs = libs;
-          nativeBuildInputs = [ toolchain ];
+
+            LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath (with pkgs; [ libxkbcommon wayland libGL ]);
+          };
         };
-      }
+
-    );
+        packages = {
+          default = rustPlatform.buildRustPackage {
+            pname = "rust_ash_test";
+            version = "0.1.0";
+
+            src = self;
+
+            nativeBuildInputs = with pkgs; [ pkg-config ];
+            buildInputs = libs;
+
+            cargoLock = {
+              lockFile = ./Cargo.lock;
+            };
+          };
+        };
+      });
 }

src/display/app.rs

@@ -0,0 +1,51 @@
+use winit::{
+    application::ApplicationHandler, event::WindowEvent, event_loop::ActiveEventLoop, raw_window_handle::{HasDisplayHandle, DisplayHandle, HandleError}, window::{Window, WindowId}
+};
+use crate::vulkan::VkInstance;
+
+#[derive(Default)]
+pub struct App {
+    window: Option<Window>,
+    instance: Option<VkInstance>,
+}
+
+impl HasDisplayHandle for App {   
+    fn display_handle(&self) -> Result<DisplayHandle<'_>, HandleError> {
+        self.window.as_ref()
+            .ok_or_else(|| HandleError::Unavailable)?
+            .display_handle()
+    }
+}
+
+impl ApplicationHandler for App {
+    fn resumed(&mut self, event_loop: &ActiveEventLoop) {
+        let window_attributes = Window::default_attributes()
+            .with_title("Rust ASH Test")
+            .with_visible(true)
+            .with_inner_size(winit::dpi::LogicalSize::new(
+                f64::from(800),
+                f64::from(600),
+            ));
+
+        self.window = event_loop
+            .create_window(window_attributes)
+            .ok();
+
+        self.instance = self.window
+            .as_ref()
+            .and_then(|w| Some(VkInstance::new(w)));
+    }
+
+    fn window_event(&mut self, event_loop: &ActiveEventLoop, id: WindowId, event: WindowEvent) {
+        match event {
+            WindowEvent::CloseRequested => {
+                println!("The close button was pressed; stopping");
+                event_loop.exit();
+            }
+            WindowEvent::RedrawRequested => {
+                self.window.as_ref().unwrap().request_redraw();
+            }
+            _ => (),
+        }
+    }
+}

src/display/mod.rs

@@ -0,0 +1,2 @@
+mod app;
+pub use app::App;

src/main.rs

@@ -1,3 +1,12 @@
+use winit::event_loop::EventLoop;
+
+mod display;
+mod vulkan;
+
 fn main() {
-    println!("Hello, world!");
+    let event_loop = EventLoop::new().unwrap();
+    
+    let mut app = display::App::default();
+
+    let _ = event_loop.run_app(&mut app);
 }

src/vulkan/mod.rs

@@ -0,0 +1,2 @@
+mod vk_instance;
+pub use vk_instance::VkInstance;

src/vulkan/vk_instance.rs

@@ -0,0 +1,64 @@
+use std::ffi;
+use std::ffi::c_char;
+use ash::{Instance, vk, Entry};
+use winit::raw_window_handle::{HasDisplayHandle};
+
+pub struct VkInstance {
+    instance: Instance
+}
+
+impl VkInstance {
+    pub fn new(window: &impl HasDisplayHandle) -> Self {
+        let entry = Entry::linked();
+        let app_name = unsafe { ffi::CStr::from_bytes_with_nul_unchecked(b"VulkanTriangle\0") };
+
+        let layer_names = [
+            unsafe { ffi::CStr::from_bytes_with_nul_unchecked(b"VK_LAYER_KHRONOS_validation\0") }
+        ];
+        let layers_names_raw: Vec<*const c_char> = layer_names
+            .iter()
+            .map(|raw_name| raw_name.as_ptr())
+            .collect();
+
+        let mut extension_names =
+            ash_window::enumerate_required_extensions(window.display_handle().expect("No display handle").as_raw())
+                .unwrap()
+                .to_vec();
+
+        #[cfg(any(target_os = "macos", target_os = "ios"))]
+        {
+            extension_names.push(ash::khr::portability_enumeration::NAME.as_ptr());
+            // Enabling this extension is a requirement when using `VK_KHR_portability_subset`
+            extension_names.push(ash::khr::get_physical_device_properties2::NAME.as_ptr());
+        }
+
+        let appinfo = vk::ApplicationInfo::default()
+            .application_name(app_name)
+            .application_version(0)
+            .engine_name(app_name)
+            .engine_version(0)
+            .api_version(vk::make_api_version(0, 1, 0, 0));
+
+        let create_flags = if cfg!(any(target_os = "macos", target_os = "ios")) {
+            vk::InstanceCreateFlags::ENUMERATE_PORTABILITY_KHR
+        } else {
+            vk::InstanceCreateFlags::default()
+        };
+
+        let create_info = vk::InstanceCreateInfo::default()
+            .application_info(&appinfo)
+            .enabled_layer_names(&layers_names_raw)
+            .enabled_extension_names(&extension_names)
+            .flags(create_flags);
+
+        let instance: Instance = unsafe {
+            entry
+                .create_instance(&create_info, None)
+                .expect("Instance creation error")
+        };
+
+        Self {
+            instance
+        }
+    }
+}