Add logical device struct and surface handling for Vulkan

Introduce the VkLogicalDevice struct and add surface creation logic in VkInstance. Also, import necessary extensions and refine Vulkan physical device and window handling. Included a dependency on 'anyhow' for error management.

src/display/window.rs

@@ -0,0 +1,63 @@
+use std::ffi::c_char;
+use winit::event::WindowEvent;
+use winit::event_loop::ActiveEventLoop;
+use winit::raw_window_handle::HasDisplayHandle;
+use winit::window::WindowId;
+
+pub struct Window {
+    handle: Option<winit::window::Window>,
+    window_attributes: winit::window::WindowAttributes
+}
+
+impl Window {
+    pub fn new(window_attributes: winit::window::WindowAttributes) -> Self {
+        Self {
+            handle: None,
+            window_attributes,
+        }
+    }
+
+    pub fn create_window(&mut self, event_loop: &ActiveEventLoop) -> anyhow::Result<()> {
+        let window = event_loop.create_window(self.window_attributes.clone())?;
+
+        self.handle = Some(window);
+
+        Ok(())
+    }
+
+    pub fn required_extensions(&self) -> anyhow::Result<Vec<*const c_char>> {
+        let display_handle = self.handle
+            .as_ref()
+            .ok_or_else(||anyhow::anyhow!("Window not found"))?
+            .display_handle()?;
+
+        #[allow(unused_mut)]
+        let mut extension_names = ash_window::enumerate_required_extensions(display_handle.as_raw())?
+            .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());
+        }
+
+        Ok(extension_names)
+    }
+
+    pub fn handle(&self) -> Option<&winit::window::Window> {
+        self.handle.as_ref()
+    }
+
+    pub fn window_event(&mut self, _event_loop: &ActiveEventLoop, _id: WindowId, event: WindowEvent) {
+        match event {
+            WindowEvent::RedrawRequested => {
+                match self.handle.as_ref() {
+                    Some(window) => window.request_redraw(),
+                    None => log::warn!("Redraw requested but no window found")
+                }
+            }
+            _ => (),
+        }
+    }
+}