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| -rw-r--r-- | docs/envvars.html | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/docs/envvars.html b/docs/envvars.html index fbcea56cc9f1..60cfd3f0cef3 100644 --- a/docs/envvars.html +++ b/docs/envvars.html @@ -16,7 +16,9 @@ Mesa supports the following environment variables: <li>MESA_NO_MMX - if set, disables Intel MMX optimizations <li>MESA_NO_3DNOW - if set, disables AMD 3DNow! optimizations <li>MESA_NO_SSE - if set, disables Intel SSE optimizations -<li>MESA_DEBUG - if set, error messages are printed to stderr +<li>MESA_DEBUG - if set, error messages are printed to stderr. +If the value of MESA_DEBUG is "FP" floating point arithmetic errors will +generate exceptions. <li>MESA_NO_DITHER - if set, disables dithering, overriding glEnable(GL_DITHER) </ul> |