$ 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_visual_info, GLX_EXT_visual_rating, GLX_EXT_import_context, GLX_EXT_texture_from_pixmap, GLX_OML_swap_method, GLX_SGI_make_current_read, GLX_SGIS_multisample, GLX_SGIX_hyperpipe, GLX_SGIX_swap_barrier, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, GLX_MESA_copy_sub_buffer client glx vendor string: Mesa Project and 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_INTEL_swap_event GLX extensions: GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context, GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_OML_swap_method, GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer OpenGL vendor string: Mesa Project OpenGL renderer string: Software Rasterizer OpenGL version string: 2.1 Mesa 7.8-devel OpenGL extensions: GL_ARB_copy_buffer, GL_ARB_depth_texture, GL_ARB_depth_clamp, GL_ARB_draw_buffers, GL_ARB_draw_elements_base_vertex, GL_ARB_fragment_program, GL_ARB_fragment_program_shadow, GL_ARB_fragment_shader, GL_ARB_framebuffer_object, GL_ARB_half_float_pixel, GL_ARB_half_float_vertex, GL_ARB_imaging, GL_ARB_map_buffer_range, GL_ARB_multisample, GL_ARB_multitexture, GL_ARB_occlusion_query, GL_ARB_pixel_buffer_object, GL_ARB_point_parameters, GL_ARB_point_sprite, GL_ARB_provoking_vertex, GL_ARB_shader_objects, GL_ARB_shading_language_100, GL_ARB_shading_language_120, GL_ARB_shadow, GL_ARB_shadow_ambient, GL_ARB_sync, GL_ARB_texture_border_clamp, GL_ARB_texture_compression, GL_ARB_texture_cube_map, GL_ARB_texture_env_add, GL_ARB_texture_env_combine, GL_ARB_texture_env_crossbar, GL_ARB_texture_env_dot3, GL_ARB_texture_mirrored_repeat, GL_ARB_texture_non_power_of_two, GL_ARB_texture_rectangle, GL_ARB_transpose_matrix, GL_ARB_vertex_array_bgra, GL_ARB_vertex_array_object, GL_ARB_vertex_buffer_object, GL_ARB_vertex_program, GL_ARB_vertex_shader, GL_ARB_window_pos, GL_EXT_abgr, GL_EXT_bgra, GL_EXT_blend_color, GL_EXT_blend_equation_separate, GL_EXT_blend_func_separate, GL_EXT_blend_logic_op, GL_EXT_blend_minmax, GL_EXT_blend_subtract, GL_EXT_compiled_vertex_array, GL_EXT_convolution, GL_EXT_copy_texture, GL_EXT_depth_bounds_test, GL_EXT_draw_buffers2, GL_EXT_draw_range_elements, GL_EXT_framebuffer_blit, GL_EXT_framebuffer_multisample, GL_EXT_framebuffer_object, GL_EXT_fog_coord, GL_EXT_gpu_program_parameters, GL_EXT_histogram, GL_EXT_multi_draw_arrays, GL_EXT_packed_depth_stencil, GL_EXT_packed_pixels, GL_EXT_paletted_texture, GL_EXT_pixel_buffer_object, GL_EXT_point_parameters, GL_EXT_polygon_offset, GL_EXT_provoking_vertex, GL_EXT_rescale_normal, GL_EXT_secondary_color, GL_EXT_separate_specular_color, GL_EXT_shadow_funcs, GL_EXT_shared_texture_palette, GL_EXT_stencil_two_side, GL_EXT_stencil_wrap, GL_EXT_subtexture, GL_EXT_texture, GL_EXT_texture3D, GL_EXT_texture_edge_clamp, GL_EXT_texture_env_add, GL_EXT_texture_env_combine, GL_EXT_texture_env_dot3, GL_EXT_texture_lod_bias, GL_EXT_texture_mirror_clamp, GL_EXT_texture_object, GL_EXT_texture_rectangle, GL_EXT_texture_sRGB, GL_EXT_texture_swizzle, GL_EXT_vertex_array, GL_EXT_vertex_array_bgra, GL_3DFX_texture_compression_FXT1, GL_APPLE_packed_pixels, GL_APPLE_vertex_array_object, GL_ATI_blend_equation_separate, GL_ATI_envmap_bumpmap, GL_ATI_texture_env_combine3, GL_ATI_texture_mirror_once, GL_ATI_fragment_shader, GL_ATI_separate_stencil, GL_IBM_multimode_draw_arrays, GL_IBM_rasterpos_clip, GL_IBM_texture_mirrored_repeat, GL_INGR_blend_func_separate, GL_MESA_pack_invert, GL_MESA_resize_buffers, GL_MESA_texture_array, GL_MESA_ycbcr_texture, GL_MESA_window_pos, GL_NV_blend_square, GL_NV_conditional_render, GL_NV_depth_clamp, GL_NV_fragment_program, GL_NV_fragment_program_option, GL_NV_light_max_exponent, GL_NV_packed_depth_stencil, GL_NV_point_sprite, GL_NV_texture_env_combine4, GL_NV_texture_rectangle, GL_NV_texgen_reflection, GL_NV_vertex_program, GL_NV_vertex_program1_1, GL_OES_read_format, GL_SGI_color_matrix, GL_SGI_color_table, GL_SGI_texture_color_table, GL_SGIS_generate_mipmap, GL_SGIS_texture_border_clamp, GL_SGIS_texture_edge_clamp, GL_SGIS_texture_lod, GL_SUN_multi_draw_arrays glu version: 1.3 glu extensions: GLU_EXT_nurbs_tessellator, GLU_EXT_object_space_tess *** *** WARNING: Hardware acceleration is NOT active *** visual x bf lv rg d st colorbuffer ax dp st accumbuffer ms cav id dep cl sp sz l ci b ro r g b a bf th cl r g b a ns b eat ---------------------------------------------------------------------- 0x21 16 tc 0 16 0 r y . 5 6 5 0 0 16 8 0 0 0 0 0 0 None 0x22 16 dc 0 16 0 r y . 5 6 5 0 0 16 8 0 0 0 0 0 0 None 0x128 16 tc 0 16 0 r . . 5 6 5 0 0 0 0 0 0 0 0 0 0 None 0x129 16 tc 0 16 0 r . . 5 6 5 0 0 0 0 16 16 16 0 0 0 Slow 0x12a 16 tc 0 16 0 r y . 5 6 5 0 0 0 0 0 0 0 0 0 0 None 0x12b 16 tc 0 16 0 r y . 5 6 5 0 0 0 0 16 16 16 0 0 0 Slow 0x12c 16 tc 0 16 0 r . . 5 6 5 0 0 0 8 0 0 0 0 0 0 None 0x12d 16 tc 0 16 0 r . . 5 6 5 0 0 0 8 16 16 16 0 0 0 Slow 0x12e 16 tc 0 16 0 r y . 5 6 5 0 0 0 8 0 0 0 0 0 0 None 0x12f 16 tc 0 16 0 r y . 5 6 5 0 0 0 8 16 16 16 0 0 0 Slow 0x130 16 tc 0 16 0 r . . 5 6 5 0 0 16 0 0 0 0 0 0 0 None 0x131 16 tc 0 16 0 r . . 5 6 5 0 0 16 0 16 16 16 0 0 0 Slow 0x132 16 tc 0 16 0 r y . 5 6 5 0 0 16 0 0 0 0 0 0 0 None 0x133 16 tc 0 16 0 r y . 5 6 5 0 0 16 0 16 16 16 0 0 0 Slow 0x134 16 tc 0 16 0 r . . 5 6 5 0 0 16 8 0 0 0 0 0 0 None 0x135 16 tc 0 16 0 r . . 5 6 5 0 0 16 8 16 16 16 0 0 0 Slow 0x136 16 tc 0 16 0 r y . 5 6 5 0 0 16 8 16 16 16 0 0 0 Slow 0x137 16 dc 0 16 0 r . . 5 6 5 0 0 0 0 0 0 0 0 0 0 None 0x138 16 dc 0 16 0 r . . 5 6 5 0 0 0 0 16 16 16 0 0 0 Slow 0x139 16 dc 0 16 0 r y . 5 6 5 0 0 0 0 0 0 0 0 0 0 None 0x13a 16 dc 0 16 0 r y . 5 6 5 0 0 0 0 16 16 16 0 0 0 Slow 0x13b 16 dc 0 16 0 r . . 5 6 5 0 0 0 8 0 0 0 0 0 0 None 0x13c 16 dc 0 16 0 r . . 5 6 5 0 0 0 8 16 16 16 0 0 0 Slow 0x13d 16 dc 0 16 0 r y . 5 6 5 0 0 0 8 0 0 0 0 0 0 None 0x13e 16 dc 0 16 0 r y . 5 6 5 0 0 0 8 16 16 16 0 0 0 Slow 0x13f 16 dc 0 16 0 r . . 5 6 5 0 0 16 0 0 0 0 0 0 0 None 0x140 16 dc 0 16 0 r . . 5 6 5 0 0 16 0 16 16 16 0 0 0 Slow 0x141 16 dc 0 16 0 r y . 5 6 5 0 0 16 0 0 0 0 0 0 0 None 0x142 16 dc 0 16 0 r y . 5 6 5 0 0 16 0 16 16 16 0 0 0 Slow 0x143 16 dc 0 16 0 r . . 5 6 5 0 0 16 8 0 0 0 0 0 0 None 0x144 16 dc 0 16 0 r . . 5 6 5 0 0 16 8 16 16 16 0 0 0 Slow 0x145 16 dc 0 16 0 r y . 5 6 5 0 0 16 8 16 16 16 0 0 0 Slow