[Mesa-dev] [Bug 107391] feature request: enforceable vsync and anisotropic filtering via environment variables

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Apr 10 07:16:32 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=107391

Samuel Pitoiset <samuel.pitoiset at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #6 from Samuel Pitoiset <samuel.pitoiset at gmail.com> ---
I have implemented a way [1] to override the Vulkan presentation mode with
MESA_VK_WSI_PRESENT_MODE.

Currently, 3 modes are accepted (fifo/mailbox/immediate). X11 supports these 3
modes while Wayland only supports fifo and mailbox.

If you want to vsync, you just need to export MESA_VK_WSI_PRESENT_MODE=fifo.

[1]
https://cgit.freedesktop.org/mesa/mesa/commit/?id=a182adfd83ad00e326153b00a725a014e0359bf0

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