[PATCH 0/1] MR11140: win32u: Always flush the window surface in expose_window_surface.

[Etaash Mathamsetty (＠etaash.mathamsetty)]

This matches the old behavior for winewayland before this function was introduced. For future work (like for fractional scaling or xdg-popup), expose does need to flush the window surface every single time, not just when there is an alpha mask.

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/11140

[PATCH 1/1] win32u: Always flush the window surface in expose_window_surface.

[Etaash Mathamsetty]

From: Etaash Mathamsetty <[e-mail]>

---
 dlls/win32u/window.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/win32u/window.c b/dlls/win32u/window.c
index 3e47becca16..67b1838f592 100644
--- a/dlls/win32u/window.c
+++ b/dlls/win32u/window.c
@@ -2429,7 +2429,7 @@ static BOOL expose_window_surface( HWND hwnd, UINT flags, const RECT *rect, UINT
         add_bounds_rect( &surface->bounds, &exposed_rect );
     }
     window_surface_unlock( surface );
-    if (surface->alpha_mask) window_surface_flush( surface );
+    window_surface_flush( surface );
     window_surface_release( surface );
     return TRUE;
 }
-- 
GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/11140