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https://bugs.freedesktop.org/show_bug.cgi?id=4451
------- Additional Comments From [EMAIL PROTECTED] 2005-09-14 13:01 -------
(In reply to comment #0)
> If a 3d app is running and the user switches to another terminal, when
> switching
> back the 3d app will flicker [...]
I just realized this is probably because page 1 isn't synchronized with page 0
in EnterVT?
(In reply to comment #2)
>
> [...] but the code as-is seems to be specifically designed so it can handle
> the case when pfCurrentPage stays at 1 and buffer swapping happens.
Sure, it can handle it, but it's far from ideal nonetheless.
> I think changing this might be problematic, as I suppose if you'd start
> a second 3d app the first one might still dispatch a flip even when the
> xserver
> just had set the page to 0 and disabled page flipping.
Doesn't the server hold the HW lock when it disables page flipping?
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