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Diffstat (limited to 'mesalib/docs/envvars.html')
| -rw-r--r-- | mesalib/docs/envvars.html | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mesalib/docs/envvars.html b/mesalib/docs/envvars.html index 5d855c630..389da62e6 100644 --- a/mesalib/docs/envvars.html +++ b/mesalib/docs/envvars.html @@ -32,6 +32,8 @@ sometimes be useful for debugging end-user issues. <li>LIBGL_ALWAYS_INDIRECT - forces an indirect rendering context/connection. <li>LIBGL_ALWAYS_SOFTWARE - if set, always use software rendering <li>LIBGL_NO_DRAWARRAYS - if set do not use DrawArrays GLX protocol (for debugging) +<li>LIBGL_SHOW_FPS - print framerate to stdout based on the number of glXSwapBuffers + calls per second. </ul> @@ -144,6 +146,9 @@ Mesa EGL supports different sets of environment variables. See the <h2>Gallium environment variables</h2> <ul> +<li>GALLIUM_HUD - draws various information on the screen, like framerate, + cpu load, driver statistics, performance counters, etc. + Set GALLIUM_HUD=help and run e.g. glxgears for more info. <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 |