[Mesa-dev] [Bug 111590] Please add an option to override number of backuffers in Vulkan drivers with environment variable

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111590

--- Comment #3 from tempel.julian at gmail.com ---
I wonder if it wouldn't make sense to always use/enforce a backbuffer queue
length of 3 by default.
If one enables vsync, having the frametime consistently jump between full
refresh rate and divisors of it is usually highly undesirable. And if
input/output latency is an issue, one doesn't enable vsync.

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