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authorChristoph Haag <haagch+mesadev@frickel.club>2016-09-08 21:32:04 +0200
committerNicolai Hähnle <nicolai.haehnle@amd.com>2016-09-09 09:24:28 +0200
commit55ba5fa9a60cd6ebb20046a27aaa4d662d85afab (patch)
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doc: document GALLIUM_DRIVER
v2: Add dot at end of sentence Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
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@@ -217,6 +217,8 @@ Mesa EGL supports different sets of environment variables. See the
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.
+<li>GALLIUM_DRIVER - useful in combination with LIBGL_ALWAYS_SOFTWARE=1 for
+ choosing one of the software renderers "softpipe", "llvmpipe" or "swr".
<li>GALLIUM_LOG_FILE - specifies a file for logging all errors, warnings, etc.
rather than stderr.
<li>GALLIUM_PRINT_OPTIONS - if non-zero, print all the Gallium environment