Re: [info-performer] Multipipe Initialization

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From: Christopher D. Johnson (cubicwts++at++excite.com)
Date: 10/06/2005 08:06:14

here are the results I get running glxinfo:

[mtt++at++lower bin]$ glxinfo -display :0.0
name of display: :0.0
display: :0 screen: 0
direct rendering: Yes
server glx vendor string: NVIDIA Corporation
server glx version string: 1.3
server glx extensions:
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_SGIX_fbconfig,
    GLX_SGIX_pbuffer, GLX_SGI_video_sync, GLX_SGI_swap_control,
    GLX_ARB_multisample, GLX_NV_float_buffer
client glx vendor string: NVIDIA Corporation
client glx version string: 1.3
client glx extensions:
    GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_visual_info,
    GLX_EXT_visual_rating, GLX_EXT_import_context, GLX_SGI_video_sync,
    GLX_NV_swap_group, GLX_NV_video_out, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
    GLX_SGI_swap_control, GLX_NV_float_buffer
GLX extensions:
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_SGIX_fbconfig,
    GLX_SGIX_pbuffer, GLX_SGI_video_sync, GLX_SGI_swap_control,
    GLX_ARB_multisample, GLX_NV_float_buffer, GLX_ARB_get_proc_address
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: GeForce 6600/PCI/SSE2
OpenGL version string: 1.5.2 NVIDIA 66.29
OpenGL extensions:
    GL_ARB_depth_texture, GL_ARB_fragment_program,
    GL_ARB_fragment_program_shadow, GL_ARB_fragment_shader, 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_shader_objects, GL_ARB_shading_language_100,
    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_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_ATI_draw_buffers, GL_ATI_texture_float,
    GL_ATI_texture_mirror_once, GL_S3_s3tc, GL_EXT_texture_env_add,
    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_compiled_vertex_array,
    GL_EXT_Cg_shader, GL_EXT_depth_bounds_test, GL_EXT_draw_range_elements,
    GL_EXT_fog_coord, GL_EXT_multi_draw_arrays, GL_EXT_packed_pixels,
    GL_EXT_pixel_buffer_object, 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_texture3D,
    GL_EXT_texture_compression_s3tc, GL_EXT_texture_cube_map,
    GL_EXT_texture_edge_clamp, GL_EXT_texture_env_combine,
    GL_EXT_texture_env_dot3, GL_EXT_texture_filter_anisotropic,
    GL_EXT_texture_lod, GL_EXT_texture_lod_bias, GL_EXT_texture_mirror_clamp,
    GL_EXT_texture_object, GL_EXT_vertex_array, GL_HP_occlusion_test,
    GL_IBM_rasterpos_clip, GL_IBM_texture_mirrored_repeat,
    GL_KTX_buffer_region, GL_NV_blend_square, GL_NV_centroid_sample,
    GL_NV_copy_depth_to_color, GL_NV_depth_clamp, GL_NV_fence,
    GL_NV_float_buffer, GL_NV_fog_distance, GL_NV_fragment_program,
    GL_NV_fragment_program_option, GL_NV_fragment_program2, GL_NV_half_float,
    GL_NV_light_max_exponent, GL_NV_multisample_filter_hint,
    GL_NV_occlusion_query, GL_NV_packed_depth_stencil, GL_NV_pixel_data_range,
    GL_NV_point_sprite, GL_NV_primitive_restart, GL_NV_register_combiners,
    GL_NV_register_combiners2, GL_NV_texgen_reflection,
    GL_NV_texture_compression_vtc, GL_NV_texture_env_combine4,
    GL_NV_texture_expand_normal, GL_NV_texture_rectangle,
    GL_NV_texture_shader, GL_NV_texture_shader2, GL_NV_texture_shader3,
    GL_NV_vertex_array_range, GL_NV_vertex_array_range2, GL_NV_vertex_program,
    GL_NV_vertex_program1_1, GL_NV_vertex_program2,
    GL_NV_vertex_program2_option, GL_NV_vertex_program3,
    GL_NVX_conditional_render, GL_SGIS_generate_mipmap, GL_SGIS_texture_lod,
    GL_SGIX_depth_texture, GL_SGIX_shadow, GL_SUN_slice_accum
glu version: 1.3
glu extensions:
    GLU_EXT_nurbs_tessellator, GLU_EXT_object_space_tess

   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 0 4 24 8 16 16 16 16 0 0 None
0x22 24 dc 0 32 0 r y . 8 8 8 0 4 24 8 16 16 16 16 0 0 None
0x23 24 tc 0 32 0 r y . 8 8 8 8 4 24 8 16 16 16 16 0 0 None
0x24 24 tc 0 32 0 r . . 8 8 8 0 4 24 8 16 16 16 16 0 0 None
0x25 24 tc 0 32 0 r . . 8 8 8 8 4 24 8 16 16 16 16 0 0 None
0x26 24 tc 0 32 0 r y . 8 8 8 0 4 16 0 16 16 16 16 0 0 None
0x27 24 tc 0 32 0 r y . 8 8 8 8 4 16 0 16 16 16 16 0 0 None
0x28 24 tc 0 32 0 r . . 8 8 8 0 4 16 0 16 16 16 16 0 0 None
0x29 24 tc 0 32 0 r . . 8 8 8 8 4 16 0 16 16 16 16 0 0 None
0x2a 24 tc 0 32 0 r y . 8 8 8 0 4 0 0 16 16 16 16 0 0 None
0x2b 24 tc 0 32 0 r y . 8 8 8 8 4 0 0 16 16 16 16 0 0 None
0x2c 24 tc 0 32 0 r . . 8 8 8 0 4 0 0 16 16 16 16 0 0 None
0x2d 24 tc 0 32 0 r . . 8 8 8 8 4 0 0 16 16 16 16 0 0 None
0x2e 24 tc 0 32 0 r y . 8 8 8 0 4 24 8 16 16 16 16 2 1 Ncon
0x2f 24 tc 0 32 0 r y . 8 8 8 8 4 24 8 16 16 16 16 2 1 Ncon
0x30 24 tc 0 32 0 r y . 8 8 8 0 4 24 8 16 16 16 16 4 1 Ncon
0x31 24 tc 0 32 0 r y . 8 8 8 8 4 24 8 16 16 16 16 4 1 Ncon
0x32 24 tc 0 32 0 r y . 8 8 8 0 4 16 0 16 16 16 16 2 1 Ncon
0x33 24 tc 0 32 0 r y . 8 8 8 8 4 16 0 16 16 16 16 2 1 Ncon
0x34 24 tc 0 32 0 r y . 8 8 8 0 4 16 0 16 16 16 16 4 1 Ncon
0x35 24 tc 0 32 0 r y . 8 8 8 8 4 16 0 16 16 16 16 4 1 Ncon
0x36 24 dc 0 32 0 r y . 8 8 8 8 4 24 8 16 16 16 16 0 0 None
0x37 24 dc 0 32 0 r . . 8 8 8 0 4 24 8 16 16 16 16 0 0 None
0x38 24 dc 0 32 0 r . . 8 8 8 8 4 24 8 16 16 16 16 0 0 None
0x39 24 dc 0 32 0 r y . 8 8 8 0 4 16 0 16 16 16 16 0 0 None
0x3a 24 dc 0 32 0 r y . 8 8 8 8 4 16 0 16 16 16 16 0 0 None
0x3b 24 dc 0 32 0 r . . 8 8 8 0 4 16 0 16 16 16 16 0 0 None
0x3c 24 dc 0 32 0 r . . 8 8 8 8 4 16 0 16 16 16 16 0 0 None
0x3d 24 dc 0 32 0 r y . 8 8 8 0 4 0 0 16 16 16 16 0 0 None
0x3e 24 dc 0 32 0 r y . 8 8 8 8 4 0 0 16 16 16 16 0 0 None
0x3f 24 dc 0 32 0 r . . 8 8 8 0 4 0 0 16 16 16 16 0 0 None
0x40 24 dc 0 32 0 r . . 8 8 8 8 4 0 0 16 16 16 16 0 0 None
0x41 24 dc 0 32 0 r y . 8 8 8 0 4 24 8 16 16 16 16 2 1 Ncon
0x42 24 dc 0 32 0 r y . 8 8 8 8 4 24 8 16 16 16 16 2 1 Ncon
0x43 24 dc 0 32 0 r y . 8 8 8 0 4 24 8 16 16 16 16 4 1 Ncon
0x44 24 dc 0 32 0 r y . 8 8 8 8 4 24 8 16 16 16 16 4 1 Ncon
0x45 24 dc 0 32 0 r y . 8 8 8 0 4 16 0 16 16 16 16 2 1 Ncon
0x46 24 dc 0 32 0 r y . 8 8 8 8 4 16 0 16 16 16 16 2 1 Ncon
0x47 24 dc 0 32 0 r y . 8 8 8 0 4 16 0 16 16 16 16 4 1 Ncon
0x48 24 dc 0 32 0 r y . 8 8 8 8 4 16 0 16 16 16 16 4 1 Ncon

display: :0 screen: 1
direct rendering: Yes
server glx vendor string: NVIDIA Corporation
server glx version string: 1.3
server glx extensions:
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_SGIX_fbconfig,
    GLX_SGIX_pbuffer, GLX_SGI_video_sync, GLX_SGI_swap_control,
    GLX_ARB_multisample, GLX_NV_float_buffer
client glx vendor string: NVIDIA Corporation
client glx version string: 1.3
client glx extensions:
    GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_visual_info,
    GLX_EXT_visual_rating, GLX_EXT_import_context, GLX_SGI_video_sync,
    GLX_NV_swap_group, GLX_NV_video_out, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
    GLX_SGI_swap_control, GLX_NV_float_buffer
GLX extensions:
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_SGIX_fbconfig,
    GLX_SGIX_pbuffer, GLX_SGI_video_sync, GLX_SGI_swap_control,
    GLX_ARB_multisample, GLX_NV_float_buffer, GLX_ARB_get_proc_address
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: GeForce 6600/PCI/SSE2
OpenGL version string: 1.5.2 NVIDIA 66.29
OpenGL extensions:
    GL_ARB_depth_texture, GL_ARB_fragment_program,
    GL_ARB_fragment_program_shadow, GL_ARB_fragment_shader, 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_shader_objects, GL_ARB_shading_language_100,
    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_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_ATI_draw_buffers, GL_ATI_texture_float,
    GL_ATI_texture_mirror_once, GL_S3_s3tc, GL_EXT_texture_env_add,
    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_compiled_vertex_array,
    GL_EXT_Cg_shader, GL_EXT_depth_bounds_test, GL_EXT_draw_range_elements,
    GL_EXT_fog_coord, GL_EXT_multi_draw_arrays, GL_EXT_packed_pixels,
    GL_EXT_pixel_buffer_object, 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_texture3D,
    GL_EXT_texture_compression_s3tc, GL_EXT_texture_cube_map,
    GL_EXT_texture_edge_clamp, GL_EXT_texture_env_combine,
    GL_EXT_texture_env_dot3, GL_EXT_texture_filter_anisotropic,
    GL_EXT_texture_lod, GL_EXT_texture_lod_bias, GL_EXT_texture_mirror_clamp,
    GL_EXT_texture_object, GL_EXT_vertex_array, GL_HP_occlusion_test,
    GL_IBM_rasterpos_clip, GL_IBM_texture_mirrored_repeat,
    GL_KTX_buffer_region, GL_NV_blend_square, GL_NV_centroid_sample,
    GL_NV_copy_depth_to_color, GL_NV_depth_clamp, GL_NV_fence,
    GL_NV_float_buffer, GL_NV_fog_distance, GL_NV_fragment_program,
    GL_NV_fragment_program_option, GL_NV_fragment_program2, GL_NV_half_float,
    GL_NV_light_max_exponent, GL_NV_multisample_filter_hint,
    GL_NV_occlusion_query, GL_NV_packed_depth_stencil, GL_NV_pixel_data_range,
    GL_NV_point_sprite, GL_NV_primitive_restart, GL_NV_register_combiners,
    GL_NV_register_combiners2, GL_NV_texgen_reflection,
    GL_NV_texture_compression_vtc, GL_NV_texture_env_combine4,
    GL_NV_texture_expand_normal, GL_NV_texture_rectangle,
    GL_NV_texture_shader, GL_NV_texture_shader2, GL_NV_texture_shader3,
    GL_NV_vertex_array_range, GL_NV_vertex_array_range2, GL_NV_vertex_program,
    GL_NV_vertex_program1_1, GL_NV_vertex_program2,
    GL_NV_vertex_program2_option, GL_NV_vertex_program3,
    GL_NVX_conditional_render, GL_SGIS_generate_mipmap, GL_SGIS_texture_lod,
    GL_SGIX_depth_texture, GL_SGIX_shadow, GL_SUN_slice_accum
glu version: 1.3
glu extensions:
    GLU_EXT_nurbs_tessellator, GLU_EXT_object_space_tess

   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
----------------------------------------------------------------------
0xb3 24 tc 0 32 0 r y . 8 8 8 0 4 24 8 16 16 16 16 0 0 None
0xb4 24 dc 0 32 0 r y . 8 8 8 0 4 24 8 16 16 16 16 0 0 None
0xb5 24 tc 0 32 0 r y . 8 8 8 8 4 24 8 16 16 16 16 0 0 None
0xb6 24 tc 0 32 0 r . . 8 8 8 0 4 24 8 16 16 16 16 0 0 None
0xb7 24 tc 0 32 0 r . . 8 8 8 8 4 24 8 16 16 16 16 0 0 None
0xb8 24 tc 0 32 0 r y . 8 8 8 0 4 16 0 16 16 16 16 0 0 None
0xb9 24 tc 0 32 0 r y . 8 8 8 8 4 16 0 16 16 16 16 0 0 None
0xba 24 tc 0 32 0 r . . 8 8 8 0 4 16 0 16 16 16 16 0 0 None
0xbb 24 tc 0 32 0 r . . 8 8 8 8 4 16 0 16 16 16 16 0 0 None
0xbc 24 tc 0 32 0 r y . 8 8 8 0 4 0 0 16 16 16 16 0 0 None
0xbd 24 tc 0 32 0 r y . 8 8 8 8 4 0 0 16 16 16 16 0 0 None
0xbe 24 tc 0 32 0 r . . 8 8 8 0 4 0 0 16 16 16 16 0 0 None
0xbf 24 tc 0 32 0 r . . 8 8 8 8 4 0 0 16 16 16 16 0 0 None
0xc0 24 tc 0 32 0 r y . 8 8 8 0 4 24 8 16 16 16 16 2 1 Ncon
0xc1 24 tc 0 32 0 r y . 8 8 8 8 4 24 8 16 16 16 16 2 1 Ncon
0xc2 24 tc 0 32 0 r y . 8 8 8 0 4 24 8 16 16 16 16 4 1 Ncon
0xc3 24 tc 0 32 0 r y . 8 8 8 8 4 24 8 16 16 16 16 4 1 Ncon
0xc4 24 tc 0 32 0 r y . 8 8 8 0 4 16 0 16 16 16 16 2 1 Ncon
0xc5 24 tc 0 32 0 r y . 8 8 8 8 4 16 0 16 16 16 16 2 1 Ncon
0xc6 24 tc 0 32 0 r y . 8 8 8 0 4 16 0 16 16 16 16 4 1 Ncon
0xc7 24 tc 0 32 0 r y . 8 8 8 8 4 16 0 16 16 16 16 4 1 Ncon
0xc8 24 dc 0 32 0 r y . 8 8 8 8 4 24 8 16 16 16 16 0 0 None
0xc9 24 dc 0 32 0 r . . 8 8 8 0 4 24 8 16 16 16 16 0 0 None
0xca 24 dc 0 32 0 r . . 8 8 8 8 4 24 8 16 16 16 16 0 0 None
0xcb 24 dc 0 32 0 r y . 8 8 8 0 4 16 0 16 16 16 16 0 0 None
0xcc 24 dc 0 32 0 r y . 8 8 8 8 4 16 0 16 16 16 16 0 0 None
0xcd 24 dc 0 32 0 r . . 8 8 8 0 4 16 0 16 16 16 16 0 0 None
0xce 24 dc 0 32 0 r . . 8 8 8 8 4 16 0 16 16 16 16 0 0 None
0xcf 24 dc 0 32 0 r y . 8 8 8 0 4 0 0 16 16 16 16 0 0 None
0xd0 24 dc 0 32 0 r y . 8 8 8 8 4 0 0 16 16 16 16 0 0 None
0xd1 24 dc 0 32 0 r . . 8 8 8 0 4 0 0 16 16 16 16 0 0 None
0xd2 24 dc 0 32 0 r . . 8 8 8 8 4 0 0 16 16 16 16 0 0 None
0xd3 24 dc 0 32 0 r y . 8 8 8 0 4 24 8 16 16 16 16 2 1 Ncon
0xd4 24 dc 0 32 0 r y . 8 8 8 8 4 24 8 16 16 16 16 2 1 Ncon
0xd5 24 dc 0 32 0 r y . 8 8 8 0 4 24 8 16 16 16 16 4 1 Ncon
0xd6 24 dc 0 32 0 r y . 8 8 8 8 4 24 8 16 16 16 16 4 1 Ncon
0xd7 24 dc 0 32 0 r y . 8 8 8 0 4 16 0 16 16 16 16 2 1 Ncon
0xd8 24 dc 0 32 0 r y . 8 8 8 8 4 16 0 16 16 16 16 2 1 Ncon
0xd9 24 dc 0 32 0 r y . 8 8 8 0 4 16 0 16 16 16 16 4 1 Ncon
0xda 24 dc 0 32 0 r y . 8 8 8 8 4 16 0 16 16 16 16 4 1 Ncon
[mtt++at++lower bin]$

Christopher D. Johnson
AV-8B Harrier II Simulators
ISEO Support Team
Cherry Point, NC
252-466-4542
252-466-4538

 --- On Thu 10/06, Jason Daly < jdaly++at++ist.ucf.edu > wrote:
From: Jason Daly [mailto: jdaly++at++ist.ucf.edu]
To: cubicwts++at++excite.com
     Cc: info-performer++at++sgi.com
Date: Thu, 06 Oct 2005 10:12:35 -0400
Subject: Re: [info-performer] Multipipe Initialization

Christopher D. Johnson wrote:<br><br>><br>>Why is it possible for the two seperate executables to work properly and display to their proper screens with two seperate pfPipes (and frankly two seperate instances of Performer) and I am unable to render two pipes in the one executalbe and get that to work?<br>><br>> <br>><br><br>Interesting. My first guess would be that Performer is now trying to <br>get the same visual for both screens, and it's unable to do that, <br>because the second screen won't have GLX support, and therefore, won't <br>have as many visuals available. I could be totally wrong here, however. <br><br>You may be able to explicitly request a different visual for each <br>window. If you run the glxinfo commands I mentioned in my previous <br>e-mail, you'll be able to see which visuals are available on each <br>screen. Then, you can use pfChoosePWinFBConfig() on each window to <br>select visuals that you know are available.<br><br>In any case, the easiest
solution would be to reconfigure your X desktop <br>to use a single screen, and redo your application to have a single <br>pfPipeWindow, and multiple pfChannels instead. This way, both physical <br>screens will benefit from hardware GLX and you'll only need the one window.<br><br>-- <br><br>--"J"<br><br>"I'm a castaway stranded in a desolate land,<br> I can see the footprints in the virtual sand."<br> --Neil Peart<br><br>-----------------------------------------------------------------------<br> List Archives, Info, FAQ: http://www.sgi.com/software/performer/> Open Development Project: http://oss.sgi.com/projects/performer/> Submissions: info-performer++at++sgi.com<br> Admin. requests: info-performer-request++at++sgi.com<br>-----------------------------------------------------------------------<br><br>

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