I have no usefull GLX Visuals it seems:
$dfbinfo
~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.4.0 |~~~~~~~~~~~~~~~~~~~~~~~~~~
(c) 2001-2009 The world wide DirectFB Open Source Community
(c) 2000-2004 Convergence (integrated media) GmbH
----------------------------------------------------------------
(*) DirectFB/Core: Multi Application Core. (2009-06-17 23:03)
(*) Fusion/SHM: Using MADV_REMOVE (2.6.29.5 >= 2.6.19.2)
(*) Direct/Thread: Started 'Fusion Dispatch' (-1) [MESSAGING OTHER/OTHER
0/0] <8388608>...
(!) GLX/Surfaces: Could not find useful visuals!
(!) Core/SurfacePool: Initializing 'GLX Drawables' failed!
--> Not supported!
(*) Direct/Thread: Started 'X11 Input' (7794) [INPUT OTHER/OTHER 0/0]
<8388608>...
(*) DirectFB/Input: X11 Input 0.1 (directfb.org)
(*) DirectFB/Genefx: MMX detected and enabled
(*) DirectFB/Graphics: OpenGL Acceleration - Mesa DRI R300 20060815
x86/MMX/SSE2 TCL 0.5 (Denis Oliver Kropp)
(*) DirectFB/Core/WM: Default 0.3 (directfb.org)
(*) X11/Display: Using XShm.
[...]
$ 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 20060815 x86/MMX/SSE2
TCL
OpenGL version string: 1.3 Mesa
7.4.2
OpenGL
extensions:
GL_ARB_depth_texture, GL_ARB_fragment_program,
GL_ARB_imaging,
GL_ARB_multisample, GL_ARB_multitexture,
GL_ARB_point_parameters,
GL_ARB_shadow, GL_ARB_shadow_ambient,
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_MESAX_texture_float,
GL_ARB_texture_mirrored_repeat,
GL_ARB_texture_rectangle,
GL_ARB_transpose_matrix,
GL_ARB_vertex_buffer_object, GL_ARB_vertex_program,
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_clip_volume_hint, GL_EXT_compiled_vertex_array,
GL_EXT_convolution,
GL_EXT_copy_texture,
GL_EXT_draw_range_elements,
GL_EXT_gpu_program_parameters, GL_EXT_histogram,
GL_EXT_multi_draw_arrays,
GL_EXT_packed_pixels, GL_EXT_point_parameters,
GL_EXT_polygon_offset,
GL_EXT_rescale_normal,
GL_EXT_secondary_color,
GL_EXT_separate_specular_color,
GL_EXT_shadow_funcs,
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_filter_anisotropic,
GL_EXT_texture_lod_bias,
GL_EXT_texture_mirror_clamp,
GL_EXT_texture_object, GL_EXT_texture_rectangle,
GL_EXT_vertex_array,
GL_APPLE_packed_pixels,
GL_ATI_blend_equation_separate,
GL_ATI_texture_env_combine3,
GL_ATI_texture_mirror_once,
GL_IBM_rasterpos_clip,
GL_IBM_texture_mirrored_repeat,
GL_INGR_blend_func_separate, GL_MESA_pack_invert,
GL_MESA_ycbcr_texture,
GL_MESA_window_pos, GL_NV_blend_square,
GL_NV_light_max_exponent,
GL_NV_texture_rectangle, GL_NV_texgen_reflection,
GL_NV_vertex_program,
GL_OES_read_format, GL_SGI_color_matrix,
GL_SGI_color_table,
GL_SGIS_generate_mipmap,
GL_SGIS_texture_border_clamp,
GL_SGIS_texture_edge_clamp, GL_SGIS_texture_lod,
GL_SGIX_depth_texture,
GL_SGIX_shadow_ambient,
GL_SUN_multi_draw_arrays
16 GLX Visuals
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 24 tc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
0x22 24 dc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
0x68 24 tc 0 32 0 r . . 8 8 8 8 0 24 0 0 0 0 0 0 0 None
0x69 24 tc 0 32 0 r . . 8 8 8 8 0 24 0 16 16 16 16 0 0 Slow
0x6a 24 tc 0 32 0 r y . 8 8 8 8 0 24 0 16 16 16 16 0 0 Slow
0x6b 24 tc 0 32 0 r . . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
0x6c 24 tc 0 32 0 r . . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
0x6d 24 tc 0 32 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
0x6e 24 dc 0 32 0 r . . 8 8 8 8 0 24 0 0 0 0 0 0 0 None
0x6f 24 dc 0 32 0 r . . 8 8 8 8 0 24 0 16 16 16 16 0 0 Slow
0x70 24 dc 0 32 0 r y . 8 8 8 8 0 24 0 0 0 0 0 0 0 None
0x71 24 dc 0 32 0 r y . 8 8 8 8 0 24 0 16 16 16 16 0 0 Slow
0x72 24 dc 0 32 0 r . . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
0x73 24 dc 0 32 0 r . . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
0x74 24 dc 0 32 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
0x57 32 tc 0 32 0 r y . 8 8 8 8 0 24 0 0 0 0 0 0 0 None
16 GLXFBConfigs:
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
----------------------------------------------------------------------
0x58 0 tc 0 32 0 r . . 8 8 8 8 0 24 0 0 0 0 0 0 0 None
0x59 0 tc 0 32 0 r . . 8 8 8 8 0 24 0 16 16 16 16 0 0 Slow
0x5a 0 tc 0 32 0 r y . 8 8 8 8 0 24 0 0 0 0 0 0 0 None
0x5b 0 tc 0 32 0 r y . 8 8 8 8 0 24 0 16 16 16 16 0 0 Slow
0x5c 0 tc 0 32 0 r . . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
0x5d 0 tc 0 32 0 r . . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
0x5e 0 tc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
0x5f 0 tc 0 32 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
0x60 0 dc 0 32 0 r . . 8 8 8 8 0 24 0 0 0 0 0 0 0 None
0x61 0 dc 0 32 0 r . . 8 8 8 8 0 24 0 16 16 16 16 0 0 Slow
0x62 0 dc 0 32 0 r y . 8 8 8 8 0 24 0 0 0 0 0 0 0 None
0x63 0 dc 0 32 0 r y . 8 8 8 8 0 24 0 16 16 16 16 0 0 Slow
0x64 0 dc 0 32 0 r . . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
0x65 0 dc 0 32 0 r . . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
0x66 0 dc 0 32 0 r y . 8 8 8 8 0 24 8 0 0 0 0 0 0 None
0x67 0 dc 0 32 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 Slow
----------------------------------
I also tried Radeon with DRI2 which offers 64 GLX Visuals still with no
success...
Could someone please explain to me how the concept works? How should a
useful visual be?
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