[Bug 59105] New: resizing window causes Vulkan swap chain to always be SUBOPTIMAL

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=59105

            Bug ID: 59105
           Summary: resizing window causes Vulkan swap chain to always be
                    SUBOPTIMAL
           Product: Wine
           Version: 10.20
          Hardware: aarch64
                OS: MacOS
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: winevulkan
          Assignee: [e-mail]
          Reporter: [e-mail]

Created attachment 79909
  --> http://bugs.winehq.org/attachment.cgi?id=79909
the application which reproduces the wine bug

This bug can only be observed on wine running on MacOS, as installed through
homebrew.

When running the attached application, any attempts to resize the window to a
different size than the initial size will make the application have incorrect
visuals and enter a loop recreating the swap chain every frame.

Steps to reproduce:
1) Run the attached application
2) Try to resize the window by dragging one of the corners.

It seems like the newly created swap chains will be immediately considered
SUBOPTIMAL upon first use.

Not even device recreation will be enough to put the application back in a good
state.

I believe a surface recreation would be necessary, but this does not match the
behavior on windows.

This can be observed by going into main menu "Options" -> "Graphics" ->
"Reload" -> "Instance".

Another odd behavior which can be observed, by going to the same menu as above
but reloading the "Swapchain" instead, is that the swap chain will be recreated
twice instead of once, because the first time it will be SUBOPTIMAL as well,
and then it will be okay the second time.

None of these problems occur on any windows machine I could test.

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