office-gobmx/vcl/opengl/README.opengl
Caolán McNamara f88160d640 don't suggest gtk SAL_USE_VCLPLUGIN env variable
Change-Id: I069fc594c32d2f1ea7fe4cc04be00a9a574054f8
Reviewed-on: https://gerrit.libreoffice.org/79898
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
2019-10-01 12:12:28 +02:00

26 lines
825 B
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Run LO with OpenGL enabled
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SAL_USE_VCLPLUGIN=gen SAL_FORCEGL=1 ./soffice
Environment variables used:
SAL_USE_VCLPLUGIN - use the specified VCL plugin (GTK2 in this case - currently
needed on Linux because the default GTK3 doesn't support OpenGL yet)
SAL_FORCEGL - enable OpenGL even if the card is blacklisted.
Other variables:
LIBGL_ALWAYS_SOFTWARE=1 - on Linux+Mesa forces the software renderer to be used
(this is useful as an alternative to spot driver specific bugs)
SAL_LOG=+INFO.vcl.opengl - if "--enable-dbgutil" is used, this can show OpenGL
various rendering messages.
LD_PRELOAD=/usr/lib64/apitrace/wrappers/glxtrace.so - preload the wrapper for
APItrace. The path is the default used in Fedora 21+.
Run VCLDemo
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SAL_USE_VCLPLUGIN=gen SAL_FORCEGL=1 ./bin/run vcldemo