anvil: Fix winit resizing

anvil/src/winit.rs

@@ -168,7 +168,14 @@ pub fn run_winit(log: Logger) {
                 .and_then(|_| {
                     backend
                         .renderer()
-                        .render(size, Transform::Flipped180, |renderer, frame| {
+                        .render(
+                            output_geometry
+                                .size
+                                .to_f64()
+                                .to_physical(output_scale as f64)
+                                .to_i32_round(),
+                            Transform::Flipped180,
+                            |renderer, frame| {
                                 render_layers_and_windows(
                                     renderer,
                                     frame,
@@ -238,7 +245,8 @@ pub fn run_winit(log: Logger) {
                                 }
 
                                 Ok(())
-                        })
+                            },
+                        )
                         .map_err(Into::<SwapBuffersError>::into)
                         .and_then(|x| x)
                 })