Hello again, I still have to try VirtualGL (as suggested on a previous thread). However, I want to share the following information: I learned that the 60 fps I was getting on glxgears is likely due to Ubuntu having "sync" enabled by default, which means that glxgears always runs at about 60 fps. So let's ignore that bit of information. http://askubuntu.com/questions/31488/how-to-test-if-my-video-card-has-3d-su pport My glxinfo (see below at "OpenGL renderer string") suggests that I have an NVIDIA graphics card installed. But "lspci -vnn | grep -i VGA" suggests that I have a simple Matrox graphics card: <output of lspci> 01:00.1 VGA compatible controller [0300]: Matrox Electronics Systems Ltd. MGA G200EH [102b:0533] (rev 01) (prog-if 00 [VGA controller]) <output of glxinfo> name of display: localhost:11.0 display: localhost:11 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: 1.4 server glx extensions: GLX_ARB_create_context, GLX_ARB_create_context_profile, 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 client glx vendor string: Mesa Project and SGI client glx version string: 1.4 client glx extensions: GLX_ARB_create_context, GLX_ARB_create_context_profile, GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context, GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_EXT_framebuffer_sRGB, GLX_EXT_create_context_es2_profile, GLX_MESA_copy_sub_buffer, GLX_MESA_multithread_makecurrent, GLX_MESA_swap_control, 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 version: 1.4 GLX extensions: GLX_ARB_create_context, GLX_ARB_create_context_profile, GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context, GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_multithread_makecurrent, GLX_OML_swap_method, GLX_SGI_make_current_read, GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer OpenGL vendor string: NVIDIA Corporation OpenGL renderer string: NVIDIA GeForce 9400M OpenGL Engine OpenGL version string: 1.4 (2.1 NVIDIA-8.16.81 310.40.00.20f04) 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_separate_specular_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_filter_anisotropic, 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 -- Darrell Hurt, Ph.D. Acting Chief Bioinformatics and Computational Biosciences Branch (BCBB) OCICB/OSMO/OD/NIAID/NIH 5601 Fishers Lane, 4A31 North Bethesda, MD 20852 Office: 240-669-2741 Mobile: 301-758-3559Web: BCBB Home Page <http://www.niaid.nih.gov/about/organization/odoffices/omo/ocicb/Pages/bcbb .aspx#niaid_inlineNav_Anchor> Twitter: @niaidbioit <https://twitter.com/niaidbioit> , @NIH3Dprint <https://twitter.com/nih3dprint> Disclaimer: The information in this e-mail and any of its attachments is confidential and may contain sensitive information. It should not be used by anyone who is not the original intended recipient. If you have received this e-mail in error please inform the sender and delete it from your mailbox or any other storage devices. National Institute of Allergy and Infectious Diseases shall not accept liability for any statements made that are sender's own and not expressly made on behalf of the NIAID by one of its representatives. On 3/29/15 7:10 PM, "Hurt, Darrell (NIH/NIAID) [E]" <darrellh@niaid.nih.gov> wrote:
Hi Chimera friends,
I want to run a graphics-enabled Chimera from a remote Ubuntu server. The Ubuntu server is quite beefy (and not virtualized), but it has a stock video card. When I run "glxgears", I can see the gears and get about 60 fps (reported), but the gears don't move and aren't interactive.
I found this message from the listserv a few years ago that recommends the use of VirtualGL: http://plato.cgl.ucsf.edu/pipermail/chimera-users/2012-September/007953.ht ml
My X windowing system is Xquartz on a Mac. Is my problem related to software GL or to the poor graphics card?
Related question: what X windowing system do you recommend on a Windows system? CYGWIN?
Thanks, Darrell
-- Darrell Hurt, Ph.D. Acting Chief Bioinformatics and Computational Biosciences Branch (BCBB) OCICB/OSMO/OD/NIAID/NIH
5601 Fishers Lane, 4A31 North Bethesda, MD 20852 Office: 240-669-2741 Mobile: 301-758-3559 Web: BCBB Home Page<http://www.niaid.nih.gov/about/organization/odoffices/omo/ocicb/Pages /bcbb.aspx#niaid_inlineNav_Anchor> Twitter: @niaidbioit<https://twitter.com/niaidbioit> , @NIH3Dprint<https://twitter.com/nih3dprint>
Disclaimer: The information in this e-mail and any of its attachments is confidential and may contain sensitive information. It should not be used by anyone who is not the original intended recipient. If you have received this e-mail in error please inform the sender and delete it from your mailbox or any other storage devices. National Institute of Allergy and Infectious Diseases shall not accept liability for any statements made that are sender's own and not expressly made on behalf of the NIAID by one of its representatives.
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