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docs: hud -> HUD 

Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7060>
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Erik Faye-Lund 2020-09-30 10:36:29 +02:00 committed by Marge Bot
parent f408343198
commit e8d0313df5
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10
docs/envvars.rst
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@ -370,21 +370,21 @@ Gallium environment variables
driver statistics, performance counters, etc. Set
``GALLIUM_HUD=help`` and run e.g. ``glxgears`` for more info.
``GALLIUM_HUD_PERIOD``
sets the hud update rate in seconds (float). Use zero to update every
sets the HUD update rate in seconds (float). Use zero to update every
frame. The default period is 1/2 second.
``GALLIUM_HUD_VISIBLE``
control default visibility, defaults to true.
``GALLIUM_HUD_TOGGLE_SIGNAL``
toggle visibility via user specified signal. Especially useful to
toggle hud at specific points of application and disable for
toggle HUD at specific points of application and disable for
unencumbered viewing the rest of the time. For example, set
``GALLIUM_HUD_VISIBLE`` to ``false`` and
``GALLIUM_HUD_TOGGLE_SIGNAL`` to ``10`` (``SIGUSR1``). Use
``kill -10 <pid>`` to toggle the hud as desired.
``kill -10 <pid>`` to toggle the HUD as desired.
``GALLIUM_HUD_SCALE``
Scale hud by an integer factor, for high DPI displays. Default is 1.
Scale HUD by an integer factor, for high DPI displays. Default is 1.
``GALLIUM_HUD_DUMP_DIR``
specifies a directory for writing the displayed hud values into
specifies a directory for writing the displayed HUD values into
files.
``GALLIUM_DRIVER``
useful in combination with ``LIBGL_ALWAYS_SOFTWARE=true`` for