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>
diff --git a/docs/envvars.rst b/docs/envvars.rst
index bc43d1e..e263336 100644
--- a/docs/envvars.rst
+++ b/docs/envvars.rst
@@ -370,21 +370,21 @@
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