From: Angus Dorbie (dorbie++at++sgi.com)
Date: 03/12/2001 10:13:42
OK, this is OpenGL 1.2 and doas support subloading. It's not an
extension though.
What error do you see when you try and use the format token
PFTEX_SUBLOAD_FORMAT?
Cheers,ANgus.
Jasmina Orman wrote:
>
> Hi Angus,
>
> here is glxinfo from my system :
>
> display: :0.0 screen:0
> direct rendering: Yes
> server glx vendor string: NVIDIA Corporation
> server glx version string: 1.2
> server glx extensions:
> client glx vendor string: NVIDIA Corporation
> client glx version string: 1.2
> client glx extensions:
> GLX_ARB_get_proc_address, GLX_EXT_visual_info, GLX_EXT_visual_rating,
> GLX_EXT_import_context, GLX_SGI_video_sync
> GLX extensions:
> OpenGL vendor string: NVIDIA Corporation
> OpenGL renderer string: GeForce2 GTS/AGP
> OpenGL version string: 1.2.1
> OpenGL extensions:
> GL_ARB_multitexture, GL_ARB_texture_compression, GL_ARB_texture_cube_map,
> GL_ARB_texture_env_add, GL_ARB_transpose_matrix, GL_EXT_abgr,
> GL_EXT_bgra, GL_EXT_blend_color, GL_EXT_blend_minmax,
> GL_EXT_blend_subtract, GL_EXT_compiled_vertex_array, GL_EXT_fog_coord,
> GL_EXT_packed_pixels, GL_EXT_paletted_texture,
> GL_EXT_point_parameters,
> GL_EXT_rescale_normal, GL_EXT_secondary_color,
> GL_EXT_separate_specular_color, GL_EXT_shared_texture_palette,
> GL_EXT_stencil_wrap, GL_EXT_texture_compression_s3tc,
> GL_EXT_texture_edge_clamp, GL_EXT_texture_env_add,
> GL_EXT_texture_env_combine, GL_EXT_texture_env_dot3,
> GL_EXT_texture_cube_map, GL_EXT_texture_filter_anisotropic,
> GL_EXT_texture_lod, GL_EXT_texture_lod_bias, GL_EXT_texture_object,
> GL_EXT_vertex_array, GL_EXT_vertex_weighting,
> GL_IBM_texture_mirrored_repeat, GL_KTX_buffer_region,
> GL_NV_blend_square,
> GL_NV_fence, GL_NV_fog_distance, GL_NV_light_max_exponent,
> GL_NV_register_combiners, GL_NV_texgen_emboss,
> GL_NV_texgen_reflection,
> GL_NV_texture_env_combine4, GL_NV_vertex_array_range, GL_S3_s3tc,
> GL_SGIS_multitexture, GL_SGIS_texture_lod
>
> 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 16 16 16 16 0 0 None
> 0x22 24 dc 0 32 0 r y . 8 8 8 8 0 24 8 16 16 16 16 0 0 None
> 0x23 24 tc 0 32 0 r . . 8 8 8 8 0 24 0 16 16 16 16 0 0 None
> 0x24 24 tc 0 32 0 r . . 8 8 8 8 0 24 8 16 16 16 16 0 0 None
> 0x25 24 tc 0 32 0 r y . 8 8 8 0 0 24 0 16 16 16 16 0 0 None
> 0x26 24 tc 0 32 0 r y . 8 8 8 8 0 24 0 16 16 16 16 0 0 None
> 0x27 24 tc 0 32 0 r y . 8 8 8 0 0 24 8 16 16 16 16 0 0 None
> 0x28 24 tc 0 0 0 c . . 0 0 0 0 0 0 0 0 0 0 0 0 0 None
> 0x29 24 tc 0 0 0 c . . 0 0 0 0 0 0 0 0 0 0 0 0 0 None
> 0x2a 24 dc 0 32 0 r . . 8 8 8 8 0 24 0 16 16 16 16 0 0 None
> 0x2b 24 dc 0 32 0 r . . 8 8 8 8 0 24 8 16 16 16 16 0 0 None
> 0x2c 24 dc 0 32 0 r y . 8 8 8 0 0 24 0 16 16 16 16 0 0 None
> 0x2d 24 dc 0 32 0 r y . 8 8 8 8 0 24 0 16 16 16 16 0 0 None
> 0x2e 24 dc 0 32 0 r y . 8 8 8 0 0 24 8 16 16 16 16 0 0 None
> 0x2f 24 dc 0 0 0 c . . 0 0 0 0 0 0 0 0 0 0 0 0 0 None
> 0x30 24 dc 0 0 0 c . . 0 0 0 0 0 0 0 0 0 0 0 0 0 None
>
> On Fri, 9 Mar 2001, Angus Dorbie wrote:
>
> > Is Performer refusing?
> >
> > This is part of Vanilla OpenGL 1.1. It may be that we erroneously rely
> > on the extension string being reported.
> >
> > All recent and not so recent stystems should support this, heck even a
> > VGXT probably supports this.
> >
> > What's your system?
> > What error message do you get?
> > What OpenGL version string & extensions does your server report? (Use
> > glxinfo on the command line)
> >
> > Cheers,Angus.
> >
>
> cioa
> Jasmina
-- For Performer+OpenGL tutorials http://www.dorbie.com/"Whenever there is a conflict between human rights and property rights, human rights must prevail." --Abraham Lincoln
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