https://bugs.freedesktop.org/show_bug.cgi?id=93315
--- Comment #14 from Daniel Stone <[email protected]> --- (In reply to Alexander Larsson from comment #12) > I don't think that is really a problem though. > > not dynamic: We could just always allocate a scale 2 screen. > > can't blit across screens: When would you need that. Apps would generally > just connect to either one, and ignore the other. The compositor can do > blitting on the wayland side. > > windows can't share screens or move to other screen: Well, either the app > has no knowledge of hidpi, we then always want it to be on the screen that > has scale=1 (i.e. is scaled up if the real output is scale=2). Apps that are > hidpi aware are passed the unmodified screen (and some env var is set about > the scale), and then they can render in full resolution. Then the compositor > can scale these down to scale=1 outputs in the mixed-scale case. Hm, right; I think that could well work, but would require a fair bit of surgery. Especially on the XWayland side, where we have to perform the mapping back into a fixed/linear co-ordinate space. But yeah, it could well just work ... -- You are receiving this mail because: You are the assignee for the bug.
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