Run LO with OpenGL enabled -------------------------- 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 ----------- SAL_USE_VCLPLUGIN=gen SAL_FORCEGL=1 ./bin/run vcldemo