Update project

Source/Display.rs

@@ -0,0 +1,65 @@
+use anyhow::Result;
+use winit::window::Window;
+
+/// A handler to system window and render adapter.
+pub struct Display {
+    pub surface: wgpu::Surface,
+    pub window: Window,
+    pub config: wgpu::SurfaceConfiguration,
+    pub device: wgpu::Device,
+    pub queue: wgpu::Queue,
+}
+
+impl Display {
+    pub async fn New(window: Window) -> Result<Self> {
+        let size = window.inner_size();
+
+        let instance = wgpu::Instance::new(wgpu::Backends::all());
+        let surface = unsafe { instance.create_surface(&window) };
+
+        let adapter = instance
+            .request_adapter(&wgpu::RequestAdapterOptions {
+                power_preference: wgpu::PowerPreference::default(),
+                compatible_surface: Some(&surface),
+                force_fallback_adapter: false,
+            })
+            .await
+            .unwrap();
+
+        let (device, queue) = adapter
+            .request_device(
+                &wgpu::DeviceDescriptor {
+                    label: None,
+                    features: wgpu::Features::empty(),
+                    limits: wgpu::Limits::default(),
+                },
+                None,
+            )
+            .await
+            .unwrap();
+
+        let config = wgpu::SurfaceConfiguration {
+            usage: wgpu::TextureUsages::RENDER_ATTACHMENT,
+            format: surface.get_preferred_format(&adapter).unwrap(),
+            width: size.width,
+            height: size.height,
+            present_mode: wgpu::PresentMode::Fifo,
+        };
+
+        surface.configure(&device, &config);
+
+        Ok(Self {
+            surface,
+            window,
+            config,
+            device,
+            queue,
+        })
+    }
+
+    pub fn Resize(&mut self, width: u32, height: u32) {
+        self.config.width = width;
+        self.config.height = height;
+        self.surface.configure(&self.device, &self.config);
+    }
+}