Re: [PATCH v5 0/8] MR6467: winex11: Implement vulkan DPI scaling and child window rendering.

[Elizabeth Figura (＠zfigura)]

> > VK_KHR_present_wait isn't equivalent, because it signals the event on first pixel out, which is too soon.
>
> That's unfortunate, I was thinking VK_KHR_present_wait will solve these problems (which are real WRT games too in some cases) until we have a "direct composition" implementation. Are you sure that this is supposed and actual behaviour?

It's the spec behaviour, actually. I didn't test whether it works in practice, and it's not unlikely that it does work in practice.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/6467#note_82702