another update...
when SSH'ing into the box with '-X' AND using libgl1-mesa-swx11 (as
opposed to libgl1-mesa-glx) and 'visible=True' is set, then it all
works fine.
However, when I run with 'visible=False' then I get the image linked
above.
Here are the caps provided by that mesa lib:
r...@domu-12-31-35-00-14-01:~# glxinfo
name of display: localhost:10.0
Xlib: extension "Generic Event Extension" missing on display
"localhost:10.0".
display: localhost:10 screen: 0
direct rendering: No (If you want to find out why, try setting
LIBGL_DEBUG=verbose)
server glx vendor string: Brian Paul
server glx version string: 1.4 Mesa 7.4
server glx extensions:
GLX_MESA_copy_sub_buffer, GLX_MESA_pixmap_colormap,
GLX_MESA_release_buffers, GLX_ARB_get_proc_address,
GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info,
GLX_EXT_visual_rating,
GLX_SGIX_fbconfig, GLX_SGIX_pbuffer
client glx vendor string: Brian Paul
client glx version string: 1.4 Mesa 7.4
client glx extensions:
GLX_MESA_copy_sub_buffer, GLX_MESA_pixmap_colormap,
GLX_MESA_release_buffers, GLX_ARB_get_proc_address,
GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info,
GLX_EXT_visual_rating,
GLX_SGIX_fbconfig, GLX_SGIX_pbuffer
GLX version: 1.4
GLX extensions:
GLX_MESA_copy_sub_buffer, GLX_MESA_pixmap_colormap,
GLX_MESA_release_buffers, GLX_ARB_get_proc_address,
GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info,
GLX_EXT_visual_rating,
GLX_SGIX_fbconfig, GLX_SGIX_pbuffer
OpenGL vendor string: Brian Paul
OpenGL renderer string: Mesa X11
OpenGL version string: 2.1 Mesa 7.4
OpenGL shading language version string: 1.20
OpenGL extensions:
GL_ARB_depth_texture, GL_ARB_draw_buffers,
GL_ARB_fragment_program,
GL_ARB_fragment_program_shadow, GL_ARB_fragment_shader,
GL_ARB_half_float_pixel, GL_ARB_imaging, 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_shader_objects,
GL_ARB_shading_language_100, GL_ARB_shading_language_120,
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_ARB_texture_mirrored_repeat, GL_ARB_texture_non_power_of_two,
GL_ARB_texture_rectangle, GL_ARB_transpose_matrix,
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_clip_volume_hint, GL_EXT_compiled_vertex_array,
GL_EXT_convolution,
GL_EXT_copy_texture, GL_EXT_depth_bounds_test,
GL_EXT_draw_range_elements,
GL_EXT_framebuffer_object, GL_EXT_framebuffer_blit,
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_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_timer_query,
GL_EXT_vertex_array, GL_3DFX_texture_compression_FXT1,
GL_APPLE_packed_pixels, GL_APPLE_vertex_array_object,
GL_ATI_blend_equation_separate, 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_program_debug,
GL_MESA_resize_buffers, GL_MESA_texture_array,
GL_MESA_ycbcr_texture,
GL_MESA_window_pos, GL_NV_blend_square, GL_NV_fragment_program,
GL_NV_light_max_exponent, GL_NV_point_sprite,
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_SGIX_depth_texture, GL_SGIX_shadow,
GL_SGIX_shadow_ambient, GL_SUN_multi_draw_arrays
Thanks again,
Jason
On May 12, 3:13 pm, sevenseeker <[email protected]> wrote:
> ok, sorry for the personal email... I hit the wrong button/link here
> online.
>
> Everything works great on the mac when run as Visible=True.
>
> I finally got a new ubuntu 9.04 EC2 machine setup... this is actually
> what renders whether visible is True or
> False.http://imagebin.ca/view/6byWEK.html
>
> The right image is rendered second on the entire screen so the other
> image should not show.
>
> I am playing around with different opengl states now.
>
> Thanks once again,
> Jason
>
> On May 11, 10:22 pm, Crispin Wellington <[email protected]>
> wrote:
>
> > Does it work on the Mac at all? I guess the first task would be to get
> > it working on the Mac. Not sure what the problem is, but you may want
> > to try lighting the scene. Sometimes I get "black" GL scenes when I
> > fail to place a light. If you render into a window, rather than
> > offscreen, do you see anything?
>
> > Crispin
>
> > On Mon, May 11, 2009 at 11:32 PM, sevenseeker <[email protected]> wrote:
>
> > > Ah, sorry I am not sure what crack I was smoking to not put that vital
> > > info here. Thank you VERY much btw.
>
> > > I am currently developing on a Mac 10.5 Powerbook Pro
>
> > > However, the idea is for this to be rendered on Amazon EC2 Ubuntu 8.10
> > > machines, thus headless and using Mesa.
>
> > > ok, OpenGL capabilities of Mac are:
> > > name of display: /tmp/launch-yFutat/:0
> > > display: /tmp/launch-yFutat/: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_SGIX_fbconfig,
> > > GLX_MESA_copy_sub_buffer
> > > client glx vendor string: SGI
> > > client glx version string: 1.4
> > > client glx extensions:
> > > GLX_ARB_get_proc_address, GLX_ARB_multisample,
> > > GLX_EXT_visual_rating,
> > > GLX_SGIX_fbconfig
> > > GLX version: 1.4
> > > GLX extensions:
> > > GLX_ARB_get_proc_address, GLX_ARB_multisample,
> > > GLX_EXT_visual_rating,
> > > GLX_SGIX_fbconfig
> > > OpenGL vendor string: NVIDIA Corporation
> > > OpenGL renderer string: NVIDIA GeForce 8600M GT OpenGL Engine
> > > OpenGL version string: 2.0 NVIDIA-1.5.36
> > > OpenGL shading language version string: 1.20
> > > OpenGL extensions:
> > > GL_ARB_transpose_matrix, GL_ARB_vertex_program,
> > > GL_ARB_vertex_blend,
> > > GL_ARB_window_pos, GL_ARB_shader_objects, GL_ARB_vertex_shader,
> > > GL_ARB_shading_language_100, GL_EXT_multi_draw_arrays,
> > > GL_EXT_clip_volume_hint, GL_EXT_rescale_normal,
> > > GL_EXT_draw_range_elements, GL_EXT_fog_coord,
> > > GL_EXT_gpu_program_parameters, GL_EXT_geometry_shader4,
> > > GL_EXT_transform_feedback, GL_APPLE_client_storage,
> > > GL_APPLE_specular_vector, GL_APPLE_transform_hint,
> > > GL_APPLE_packed_pixels,
> > > GL_APPLE_fence, GL_APPLE_vertex_array_object,
> > > GL_APPLE_vertex_program_evaluators, GL_APPLE_element_array,
> > > GL_APPLE_flush_render, GL_APPLE_aux_depth_stencil,
> > > GL_NV_texgen_reflection, GL_NV_light_max_exponent,
> > > GL_IBM_rasterpos_clip,
> > > GL_SGIS_generate_mipmap, GL_ARB_imaging, GL_ARB_point_parameters,
> > > GL_ARB_texture_env_crossbar, GL_ARB_texture_border_clamp,
> > > GL_ARB_multitexture, GL_ARB_texture_env_add,
> > > GL_ARB_texture_cube_map,
> > > GL_ARB_texture_env_dot3, GL_ARB_multisample,
> > > GL_ARB_texture_env_combine,
> > > GL_ARB_texture_compression, GL_ARB_texture_mirrored_repeat,
> > > GL_ARB_shadow,
> > > GL_ARB_depth_texture, GL_ARB_fragment_program,
> > > GL_ARB_fragment_program_shadow, GL_ARB_fragment_shader,
> > > GL_ARB_occlusion_query, GL_ARB_point_sprite,
> > > GL_ARB_texture_non_power_of_two, GL_ARB_vertex_buffer_object,
> > > GL_ARB_pixel_buffer_object, GL_ARB_draw_buffers,
> > > GL_ARB_shader_texture_lod, GL_EXT_compiled_vertex_array,
> > > GL_EXT_framebuffer_object, GL_EXT_framebuffer_blit,
> > > GL_EXT_framebuffer_multisample, GL_EXT_texture_rectangle,
> > > GL_ARB_texture_rectangle, GL_EXT_texture_env_add,
> > > GL_EXT_blend_color,
> > > GL_EXT_blend_minmax, GL_EXT_blend_subtract,
> > > GL_EXT_texture_lod_bias,
> > > GL_EXT_abgr, GL_EXT_bgra, GL_EXT_stencil_wrap,
> > > GL_EXT_texture_filter_anisotropic, GL_EXT_secondary_color,
> > > GL_EXT_blend_func_separate, GL_EXT_shadow_funcs,
> > > GL_EXT_stencil_two_side,
> > > GL_EXT_depth_bounds_test, GL_EXT_texture_compression_s3tc,
> > > GL_EXT_texture_compression_dxt1, GL_EXT_texture_sRGB,
> > > GL_EXT_blend_equation_separate, GL_EXT_texture_mirror_clamp,
> > > GL_EXT_packed_depth_stencil, GL_EXT_bindable_uniform,
> > > GL_EXT_texture_integer, GL_EXT_gpu_shader4, GL_EXT_draw_buffers2,
> > > GL_APPLE_flush_buffer_range, GL_APPLE_ycbcr_422,
> > > GL_APPLE_vertex_array_range, GL_APPLE_texture_range,
> > > GL_APPLE_float_pixels, GL_ATI_texture_float,
> > > GL_ARB_texture_float,
> > > GL_ARB_half_float_pixel, GL_APPLE_pixel_buffer,
> > > GL_APPLE_object_purgeable,
> > > GL_NV_point_sprite, GL_NV_register_combiners,
> > > GL_NV_register_combiners2,
> > > GL_NV_blend_square, GL_NV_texture_shader, GL_NV_texture_shader2,
> > > GL_NV_texture_shader3, GL_NV_fog_distance, GL_NV_depth_clamp,
> > > GL_NV_multisample_filter_hint, GL_NV_fragment_program_option,
> > > GL_NV_fragment_program2, GL_NV_vertex_program2_option,
> > > GL_NV_vertex_program3, GL_ATI_texture_mirror_once,
> > > GL_ATI_texture_env_combine3, GL_ATI_separate_stencil,
> > > GL_SGIS_texture_edge_clamp, GL_SGIS_texture_lod
>
> > > Of the headless Ubuntu EC2 machine: (using xvfb)
> > > name of display: localhost:10.0
> > > display: localhost:10 screen: 0
> > > direct rendering: No (If you want to find out why, try setting
> > > LIBGL_DEBUG=verbose)
> > > 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_SGIX_fbconfig,
> > > GLX_MESA_copy_sub_buffer
> > > 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_OML_swap_method, GLX_SGI_make_current_read,
> > > GLX_SGIX_fbconfig,
> > > GLX_EXT_texture_from_pixmap
> > > OpenGL vendor string: NVIDIA Corporation
> > > OpenGL renderer string: NVIDIA GeForce 8600M GT OpenGL Engine
> > > OpenGL version string: 1.4 (2.0 NVIDIA-1.5.36)
> > > OpenGL extensions:
> > > GL_ARB_depth_texture, GL_ARB_draw_buffers,
> > > GL_ARB_fragment_program,
> > > GL_ARB_fragment_program_shadow, GL_ARB_imaging,
> > > GL_ARB_multisample,
> > > GL_ARB_multitexture, GL_ARB_occlusion_query,
> > > GL_ARB_point_parameters,
> > > GL_ARB_point_sprite, GL_ARB_shadow, 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_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_minmax, GL_EXT_blend_subtract,
> > > GL_EXT_clip_volume_hint,
> > > GL_EXT_draw_range_elements, GL_EXT_fog_coord,
> > > GL_EXT_framebuffer_object,
> > > GL_EXT_multi_draw_arrays, GL_EXT_point_parameters,
> > > GL_EXT_rescale_normal,
> > > GL_EXT_secondary_color, GL_EXT_shadow_funcs,
> > > GL_EXT_stencil_two_side,
> > > GL_EXT_stencil_wrap, GL_EXT_texture_compression_dxt1,
> > > GL_EXT_texture_compression_s3tc, GL_EXT_texture_edge_clamp,
> > > GL_EXT_texture_env_add, GL_EXT_texture_lod_bias,
> > > GL_EXT_texture_mirror_clamp, GL_EXT_texture_rectangle,
> > > GL_APPLE_packed_pixels, GL_ATI_draw_buffers,
> > > GL_ATI_texture_env_combine3,
> > > GL_ATI_texture_mirror_once, GL_ATIX_texture_env_combine3,
> > > GL_IBM_texture_mirrored_repeat, GL_INGR_blend_func_separate,
> > > GL_NV_blend_square, GL_NV_depth_clamp, GL_NV_fog_distance,
> > > GL_NV_fragment_program_option, GL_NV_fragment_program2,
> > > GL_NV_light_max_exponent, GL_NV_multisample_filter_hint,
> > > GL_NV_point_sprite, GL_NV_texgen_reflection,
> > > GL_NV_texture_rectangle,
> > > GL_NV_vertex_program2_option, GL_NV_vertex_program3,
> > > GL_SGIS_generate_mipmap, GL_SGIS_texture_border_clamp,
> > > GL_SGIS_texture_edge_clamp, GL_SGIS_texture_lod,
> > > GL_SUN_multi_draw_arrays
>
> > > Thanks,
> > > Jason
>
> > > On May 11, 9:34 am, Crispin Wellington <[email protected]>
> > > wrote:
> > >> You need to give more information. What platform are you on. Windows,
> > >> Mac, Linux? You will need to at least get some OpenGL information. On
> > >> linux you can use 'glxinfo' to print out the OpenGL information. I am
> > >> unsure of what method to use on other
>
> ...
>
> read more »
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