echo "Detecting video driver...";
for dri in `glxinfo | grep rendering | awk '{ print $3 }'`
do
if [ "$dri" = "Yes" ]; then
echo "DRI active"
else 
echo "DRI OFF 3D Extension could not work!!"
break
fi 

done
for driver in `glxinfo | grep renderer | awk '{ print $4 }'`
do
echo "You are using driver" $driver;
if [ "$driver" = "Mesa" ]; then
	export LD_PRELOAD=$(find /usr/lib -type f -name libGL.*)
fi 
done