aboutsummaryrefslogtreecommitdiff
path: root/mesalib/docs/envvars.html
diff options
context:
space:
mode:
authormarha <marha@users.sourceforge.net>2011-03-25 15:37:13 +0000
committermarha <marha@users.sourceforge.net>2011-03-25 15:37:13 +0000
commit41a502478a2972358dec934d82ee401c61a5cd36 (patch)
tree3fda8100e6da9b4a2863789e393016a750502067 /mesalib/docs/envvars.html
parent81aeaf653a832c4054d9a40b1cc796911521a739 (diff)
parent272e57235cd60a2e65ac8258d96a02eb3939b687 (diff)
downloadvcxsrv-41a502478a2972358dec934d82ee401c61a5cd36.tar.gz
vcxsrv-41a502478a2972358dec934d82ee401c61a5cd36.tar.bz2
vcxsrv-41a502478a2972358dec934d82ee401c61a5cd36.zip
svn merge ^/branches/released .
Diffstat (limited to 'mesalib/docs/envvars.html')
-rw-r--r--mesalib/docs/envvars.html9
1 files changed, 9 insertions, 0 deletions
diff --git a/mesalib/docs/envvars.html b/mesalib/docs/envvars.html
index 5240c803f..c710bca51 100644
--- a/mesalib/docs/envvars.html
+++ b/mesalib/docs/envvars.html
@@ -49,6 +49,15 @@ Setting this variable automatically sets the MESA_TEX_PROG variable as well.
<li>MESA_EXTENSION_OVERRIDE - can be used to enable/disable extensions.
A value such as "GL_EXT_foo -GL_EXT_bar" will enable the GL_EXT_foo extension
and disable the GL_EXT_bar extension.
+<li>MESA_EXTENSION_MAX_YEAR - The GL_EXTENSIONS string returned by Mesa is sorted
+by extension year.
+If this variable is set to year X, only extensions defined on or before year
+X will be reported.
+This is to work-around a bug in some games where the extension string is
+copied into a fixed-size buffer without truncating.
+If the extension string is too long, the buffer overrun can cause the game
+to crash.
+This is a work-around for that.
<li>MESA_GLSL - <a href="shading.html#envvars">shading language compiler options</a>
</ul>