Basic window creation

Cargo.toml

@@ -6,3 +6,8 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+anyhow = "1.0.80"
+env_logger = "0.11.3"
+log = "0.4.21"
+wgpu = "0.19.3"
+winit = "0.29.14"

src/main.rs

@@ -1,3 +1,45 @@
-fn main() {
+use anyhow::Result;
-    println!("Hello, world!");
+use winit::{
+    dpi::LogicalSize,
+    event::*,
+    event_loop::{ControlFlow, EventLoop, EventLoopWindowTarget},
+    window::{Window, WindowBuilder},
+};
+
+pub fn main() -> Result<()> {
+    env_logger::init();
+
+    let (event_loop, window) = make_window()?;
+    run(event_loop, window)?;
+
+    Ok(())
+}
+
+pub fn run(event_loop: EventLoop<()>, window: Window) -> Result<()> {
+    event_loop.run(|event, elwt| match event {
+        Event::WindowEvent { window_id, event } if window_id == window.id() => {
+            handle_window_event(event, elwt);
+        }
+        _ => (),
+    })?;
+
+    Ok(())
+}
+
+fn make_window() -> Result<(EventLoop<()>, Window)> {
+    let event_loop = EventLoop::new()?;
+    event_loop.set_control_flow(ControlFlow::Wait);
+
+    let window = WindowBuilder::new()
+        .with_title("Sigil")
+        .with_inner_size(LogicalSize::new(1280.0, 720.0))
+        .build(&event_loop)?;
+
+    Ok((event_loop, window))
+}
+
+fn handle_window_event(event: WindowEvent, elwt: &EventLoopWindowTarget<()>) {
+    if let WindowEvent::CloseRequested = event {
+        elwt.exit();
+    }
 }