From d232706f6830be5685435feb8126f08aeb7b2c93 Mon Sep 17 00:00:00 2001
From: Florian RICHER <florian.richer@protonmail.com>
Date: Sun, 25 May 2025 18:05:20 +0200
Subject: [PATCH] engine_render: Resize swapchain

---
 crates/engine_render/src/window/mod.rs | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/crates/engine_render/src/window/mod.rs b/crates/engine_render/src/window/mod.rs
index 9af4184..d019444 100644
--- a/crates/engine_render/src/window/mod.rs
+++ b/crates/engine_render/src/window/mod.rs
@@ -136,9 +136,15 @@ fn window_size_dependent_setup(images: &[Arc<Image>]) -> Vec<Arc<ImageView>> {
         .collect::<Vec<_>>()
 }
 
-fn need_update_window_surface(window_surface: Res<WindowSurface>) -> bool {
+fn need_update_window_surface(
+    window_surface: Res<WindowSurface>,
+    window_handle: Res<WindowWrapper>,
+) -> bool {
     match &window_surface.surface {
-        Some(surface) => surface.recreate_swapchain,
+        Some(surface) => {
+            let window_size: [f32; 2] = window_handle.0.inner_size().into();
+            surface.recreate_swapchain || surface.viewport.extent != window_size
+        }
         None => false,
     }
 }
@@ -147,16 +153,8 @@ fn update_window_surface(
     mut window_surface: ResMut<WindowSurface>,
     window_handle: Res<WindowWrapper>,
 ) {
-    if window_surface.surface.is_none() {
-        return;
-    }
-
     let window_surface = window_surface.surface.as_mut().unwrap();
 
-    if !window_surface.recreate_swapchain {
-        return;
-    }
-
     let window_size = window_handle.0.inner_size();
     let (new_swapchain, new_images) = window_surface
         .swapchain