Re: [PATCH v3 0/6] MR3165: dxgi: Introduce a worker thread for each D3D12 swapchain (first part).

[Giovanni Mascellani (＠giomasce)]

On Fri Jun 30 17:01:00 2023 +0000, Zebediah Figura wrote:
> So in isolation I think the solution proposed by this patch set is fine,
> and even looks prettiest. *But* what I remember from that discussion—and
> Henri will undoubtedly be able to express this more eloquently—is that
> the concern is
> (a) we might want to do something more complicated than just
> vkQueuePresent()—cf. the issues about fullscreen window styles /
> presenting to the client rect. I'm not sure but this might also turn out
> to be an issue for DirectComposition.
> (b) we might want to plumb presentation through D3DKMTPresent() [which
> may be necessary to achieve the above], and it will probably not be
> possible to do any vkd3d calls from the Unix side.
> I pushed a new implementation incorporating the changes you're suggesting, and honestly I don't dislike it: https://gitlab.winehq.org/giomasce/wine/-/commits/chianti (only the last three commits changed in a meaningful way; or maybe at all). With this implementation it should be relatively easy to present with whatever API is available, though I don't really know how the options you mention work, so maybe there is some additional complexity I'm not aware of.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/3165#note_37623