Create a window

src/app.rs

@@ -0,0 +1,25 @@
+use anyhow::Result;
+use winit::window::Window;
+
+/// Our Vulkan app.
+#[derive(Clone, Debug)]
+pub struct App {}
+
+impl App {
+    /// Creates our Vulkan app.
+    pub unsafe fn create(window: &Window) -> Result<Self> {
+        Ok(Self {})
+    }
+
+    /// Renders a frame for our Vulkan app.
+    pub unsafe fn render(&mut self, window: &Window) -> Result<()> {
+        Ok(())
+    }
+
+    /// Destroys our Vulkan app.
+    pub unsafe fn destroy(&mut self) {}
+}
+
+/// The Vulkan handles and associated properties used by our Vulkan app.
+#[derive(Clone, Debug, Default)]
+pub struct AppData {}

src/main.rs

@@ -1,3 +1,49 @@
-fn main() {
+#![allow(
-    println!("Hello, world!");
+    dead_code,
+    unused_variables,
+    clippy::too_many_arguments,
+    clippy::unnecessary_wraps
+)]
+
+mod app;
+use app::{App, AppData};
+
+use anyhow::Result;
+use winit::dpi::LogicalSize;
+use winit::event::{Event, WindowEvent};
+use winit::event_loop::{ControlFlow, EventLoop};
+use winit::window::{Window, WindowBuilder};
+
+fn main() -> Result<()> {
+    pretty_env_logger::init();
+
+    // Window
+    let event_loop = EventLoop::new();
+    let window = WindowBuilder::new()
+        .with_title("Vulkan Tutorial (Rust)")
+        .with_inner_size(LogicalSize::new(1024, 768))
+        .build(&event_loop)?;
+
+    // App
+    let mut app = unsafe { App::create(&window)? };
+    let mut destorying = false;
+    event_loop.run(move |event, _, control_flow| {
+        *control_flow = ControlFlow::Poll;
+        match event {
+            // Render a frame if our Vulkan app is not being destroyed
+            Event::MainEventsCleared if !destorying => unsafe { app.render(&window) }.unwrap(),
+            // Destroy our Vulkan app.
+            Event::WindowEvent {
+                event: WindowEvent::CloseRequested,
+                ..
+            } => {
+                destorying = true;
+                *control_flow = ControlFlow::Exit;
+                unsafe {
+                    app.destroy();
+                }
+            }
+            _ => {}
+        }
+    });
 }