dre@waffet:~$ glxinfo
name of display: :0.0
display: :0  screen: 0
direct rendering: Yes
server glx vendor string: SGI
server glx version string: 1.2
server glx extensions:
   GLX_ARB_multisample, GLX_EXT_import_context, GLX_EXT_texture_from_pixmap,
   GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_copy_sub_buffer,
   GLX_OML_swap_method, GLX_SGI_make_current_read, GLX_SGI_swap_control,
   GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_visual_select_group
client glx vendor string: SGI
client glx version string: 1.4
client glx extensions:
   GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,
   GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_allocate_memory,
   GLX_MESA_copy_sub_buffer, GLX_MESA_swap_control,
   GLX_MESA_swap_frame_usage, GLX_OML_swap_method, GLX_OML_sync_control,
   GLX_SGI_make_current_read, GLX_SGI_swap_control, GLX_SGI_video_sync,
   GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
   GLX_SGIX_visual_select_group, GLX_EXT_texture_from_pixmap
GLX version: 1.2
GLX extensions:
   GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,
   GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_copy_sub_buffer,
   GLX_MESA_swap_control, GLX_MESA_swap_frame_usage, GLX_OML_swap_method,
   GLX_SGI_make_current_read, GLX_SGI_swap_control, GLX_SGI_video_sync,
   GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_visual_select_group
OpenGL vendor string: DRI R300 Project
OpenGL renderer string: Mesa DRI R300 (RV530 71C5) 20090101 x86/MMX/SSE2 TCL
OpenGL version string: 1.4 Mesa 7.6-devel