Gallium3D. Годен ли для 3d?

VIDEO_CARDS="fglrx radeon"

#!/bin/bash

# variables area :

parse_drm="`/bin/zcat /proc/config.gz | /bin/grep 'CONFIG_DRM' | /bin/awk '{print $1}'`"
parse_kms="`/bin/zcat /proc/config.gz | /bin/grep 'CONFIG_DRM_RADEON_KMS' | /bin/sed -e 's:.*\=::'`"
parse_vesa="`/bin/zcat /proc/config.gz | /bin/grep 'CONFIG_FB_VESA' | /bin/awk '{print $1}'`"
parse_fb="`/bin/zcat /proc/config.gz | /bin/grep 'CONFIG_FB_VESA' | /bin/sed -e 's:.*\=::'`"

# end area of variables ;

if [[ "${parse_drm}" = "#" ]] && [[ "${parse_fb}" = "y" ]] ; then
if /bin/grep -q 'radeon' /etc/X11/xorg.conf ; then
if [ ! -s /etc/X11/xorg.conf.radeon ] ; then
eval /bin/mv -v /etc/X11/xorg.conf /etc/X11/xorg.conf.radeon
[ -s /etc/X11/xorg.conf.fglrx ] && eval /bin/cp -Lv /etc/X11/xorg.conf.fglrx /etc/X11/xorg.conf || echo "file xorg.conf.fglrx not found!"
else
rm -v /etc/X11/xorg.conf
[ -s /etc/X11/xorg.conf.fglrx ] && cp -Lv /etc/X11/xorg.conf.fglrx /etc/X11/xorg.conf || echo "file xorg.conf.fglrx not found!"
eval /usr/bin/eselect opengl set ati
eval /usr/bin/eselect xvmc set ati
if ! /etc/init.d/atieventsd --quiet status ; then eval /etc/init.d/atieventsd --quiet start ; fi
fi
fi
elif [[ "${parse_kms}" = "y" ]] && [[ "${parse_vesa}" = "#" ]] ; then
if /bin/grep -q 'fglrx' /etc/X11/xorg.conf ; then
if [ ! -s /etc/X11/xorg.conf.fglrx ] ; then
eval /bin/mv -v /etc/X11/xorg.conf /etc/X11/xorg.conf.fglrx
[ -s /etc/X11/xorg.conf.radeon ] && eval /bin/cp -Lv /etc/X11/xorg.conf.radeon /etc/X11/xorg.conf || echo "file xorg.conf.radeon not found!"
else
rm -v /etc/X11/xorg.conf
[ -s /etc/X11/xorg.conf.radeon ] && eval /bin/cp -Lv /etc/X11/xorg.conf.radeon /etc/X11/xorg.conf || echo "file xorg.conf.radeon not found!"
eval /usr/bin/eselect opengl set xorg-x11
eval /usr/bin/eselect xvmc set xorg-x11
fi
fi
fi

# erasing disposable heroes :

unset -v parse_drm
unset -v parse_kms
unset -v parse_vesa