drirc: Disable the GLX_SGI_video_sync extension for gnome-shell on vmware

With this extension enabled and a server GLX implementation that actually
honors it, Window movement lags considerably on gnome-shell/vmware, so
disable it by default.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Deepak Rawat <drawat@vmware.com>

diff --git a/src/util/drirc b/src/util/drirc
index bdc9022..c964588 100644 (file)
--- a/src/util/drirc
+++ b/src/util/drirc
@@ -275,6 +275,7 @@ TODO: document the other workarounds.
         <application name="gnome-shell" executable="gnome-shell">
             <option name="glx_disable_ext_buffer_age" value="true" />
             <option name="glx_disable_oml_sync_control" value="true" />
+            <option name="glx_disable_sgi_video_sync" value="true" />
         </application>
        <application name="Compiz" executable="Compiz">
             <option name="glx_disable_ext_buffer_age" value="true" />