Another attempt to fix high-DPI viewport jank

studio/src/viewport.rs

@@ -71,7 +71,12 @@ pub mod wasm {
         fn build(&self, app: &mut App) {
             app.add_event::<ViewportResizeEvent>().add_systems(
                 PreUpdate,
-                (dispatch_resize_events, sync_window_to_viewport).chain(),
+                (
+                    dispatch_resize_events,
+                    apply_deferred,
+                    sync_window_to_viewport,
+                )
+                    .chain(),
             );
         }
     }
@@ -88,9 +93,7 @@ pub mod wasm {
             let ViewportSize { width, height } = event.0;
             let mut window = window.single_mut();
             let scale_factor = window.scale_factor();
-            window
-                .resolution
-                .set(width * scale_factor, height * scale_factor);
+            window.resolution.set(width, height);
             q_camera.single_mut().viewport = Some(Viewport {
                 physical_size: UVec2::new(
                     (width * scale_factor) as u32,
@@ -98,7 +101,7 @@ pub mod wasm {
                 ),
                 ..Default::default()
             });
-            info!("Viewport size: ({:.2}, {:.2})", width, height);
+            info!("Viewport size: ({width:.2}, {height:.2}) [{scale_factor}]");
         }
     }