stuff..... building & rebuilding swapchain

Cargo.toml

@@ -18,6 +18,7 @@ tracing-subscriber = "0.3.18"
 vk-mem = "0.4.0"
 vk-sync = "0.1.6"
 winit = "0.30.5"
+tinyvec = "1.8"
 
 futures = "0.3"
 smol = "2.0"

crates/game/src/main.rs

@@ -1,11 +1,12 @@
 use std::collections::BTreeMap;
 
+use renderer::Renderer;
 use tracing::info;
 use winit::{
     application::ApplicationHandler,
     dpi::{LogicalSize, PhysicalSize},
     event_loop::EventLoop,
-    raw_window_handle::HasDisplayHandle,
+    raw_window_handle::{DisplayHandle, HasDisplayHandle, HasWindowHandle},
     window::{Window, WindowAttributes, WindowId},
 };
 
@@ -13,10 +14,11 @@ struct WindowState {
     last_resize_events: BTreeMap<WindowId, PhysicalSize<u32>>,
     window_attrs: WindowAttributes,
     window: Option<Window>,
+    renderer: Renderer,
 }
 
 impl WindowState {
-    fn new(window_title: String) -> WindowState {
+    fn new(window_title: String, display: DisplayHandle) -> WindowState {
         Self {
             window: None,
             last_resize_events: BTreeMap::new(),
@@ -24,30 +26,66 @@ impl WindowState {
                 .with_title(window_title)
                 .with_resizable(true)
                 .with_inner_size(LogicalSize::new(800, 600)),
+            // TODO: pass down this error and add some kind of error handling UI or dump
+            renderer: Renderer::new(display).expect("renderer"),
         }
     }
 
-    fn handle_final_resize(&mut self, window_id: WindowId, new_size: PhysicalSize<u32>) {
+    fn handle_final_resize(
+        &mut self,
+        window_id: WindowId,
+        new_size: PhysicalSize<u32>,
+    ) {
         _ = (window_id, new_size);
         info!("TODO: implement resize events");
+        if let Some(ctx) = self.renderer.window_contexts.get_mut(&window_id) {
+            ctx.recreate_swapchain(renderer::Extent2D {
+                width: new_size.width,
+                height: new_size.height,
+            })
+            .expect("swapchain recreation");
+        }
     }
 
     fn handle_draw_request(&mut self, window_id: WindowId) {
-        _ = (window_id);
+        _ = window_id;
+        info!("TODO: implement draw request");
     }
 }
 
 impl ApplicationHandler for WindowState {
     fn resumed(&mut self, event_loop: &winit::event_loop::ActiveEventLoop) {
         tracing::debug!("winit::resumed");
-        self.window = Some(event_loop.create_window(self.window_attrs.clone()).unwrap());
-        tracing::info!(
-            window = u64::from(self.window.as_ref().unwrap().id()),
-            "created new window"
+        self.window =
+            Some(event_loop.create_window(self.window_attrs.clone()).unwrap());
+        let window_id = self.window.as_ref().unwrap().id();
+        tracing::info!(window = u64::from(window_id), "created new window");
+
+        let size = self
+            .window_attrs
+            .inner_size
+            .map(|size| size.to_physical(1.0))
+            .unwrap_or(PhysicalSize::new(0, 0));
+        let extent = renderer::Extent2D {
+            width: size.width,
+            height: size.height,
+        };
+
+        self.renderer.new_window_context(
+            extent,
+            window_id,
+            self.window
+                .as_ref()
+                .unwrap()
+                .window_handle()
+                .expect("window handle"),
         );
     }
 
-    fn about_to_wait(&mut self, _event_loop: &winit::event_loop::ActiveEventLoop) {
+    fn about_to_wait(
+        &mut self,
+        _event_loop: &winit::event_loop::ActiveEventLoop,
+    ) {
         for (&window, &resize) in self.last_resize_events.clone().iter() {
             self.handle_final_resize(window, resize);
         }
@@ -70,7 +108,10 @@ impl ApplicationHandler for WindowState {
                 _ = self.last_resize_events.insert(window_id, physical_size);
             }
             winit::event::WindowEvent::CloseRequested => {
-                tracing::info!(window = u64::from(window_id), "window close requested");
+                tracing::info!(
+                    window = u64::from(window_id),
+                    "window close requested"
+                );
                 event_loop.exit();
             }
             winit::event::WindowEvent::KeyboardInput {
@@ -108,7 +149,7 @@ fn main() {
     tracing_subscriber::fmt().init();
     let ev = EventLoop::new().unwrap();
 
-    let display = ev.owned_display_handle().display_handle();
-    let mut game = WindowState::new("Vidya".to_owned());
+    let display = ev.display_handle().expect("display handle");
+    let mut game = WindowState::new("Vidya".to_owned(), display);
     ev.run_app(&mut game).unwrap();
 }

crates/renderer/Cargo.toml

@@ -4,6 +4,7 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
+tinyvec = {workspace = true}
 dyn-clone = "1"
 anyhow = "1.0.89"
 ash = "0.38.0"