[PATCH v4 05/10] win32u: Make sure vulkan windows have a pixel format selected.

[Rémi Bernon]

From: Rémi Bernon

---
 dlls/win32u/vulkan.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dlls/win32u/vulkan.c b/dlls/win32u/vulkan.c
index dc126726bc9..509bb9f1dbd 100644
--- a/dlls/win32u/vulkan.c
+++ b/dlls/win32u/vulkan.c
@@ -91,6 +91,9 @@ static VkResult win32u_vkCreateWin32SurfaceKHR( VkInstance instance, const VkWin
         return res;
     }

+    /* make sure the window has a pixel format selected to get consistent window surface updates */
+    if (!win32u_get_window_pixel_format( info->hwnd )) win32u_set_window_pixel_format( info->hwnd, 1, TRUE );
+
     if (!(win = get_win_ptr( toplevel )) || win == WND_DESKTOP || win == WND_OTHER_PROCESS)
     {
         pthread_mutex_lock( &vulkan_mutex );