Re: Missing GL_ARB_texture_float with software rendering
Burlen Loring <[email protected]>
| Newsgroups | gmane.comp.video.mesa3d.user |
|---|---|
| Message-ID | <[email protected]> |
Try adding --enable-texture-float to the configure options. On 08/20/2014 02:16 PM, Nicholas Bishop wrote: > According to some internet searches [1] it looks like the software > renderer supports GL_ARB_texture_float, but when I run > "LIBGL_ALWAYS_SOFTWARE=1 glxinfo|grep texture_float" on my system > nothing comes up. Do I need to compile Mesa with special options? Or > is this a bug I should report? Full output of glxinfo at end of email. > > Thanks, > -Nicholas > > [1] http://www.geeks3d.com/20120111/gallium3d-llvmpipe-renderer-opengl-extensions-list/ > > $ LIBGL_ALWAYS_SOFTWARE=1 glxinfo > name of display: :0 > display: :0 screen: 0 > direct rendering: Yes > 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_create_context_robustness, GLX_ARB_multisample, > GLX_EXT_create_context_es2_profile, GLX_EXT_import_context, > GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info, GLX_EXT_visual_rating, > GLX_INTEL_swap_event, GLX_MESA_copy_sub_buffer, GLX_OML_swap_method, > GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, > GLX_SGIX_visual_select_group, GLX_SGI_swap_control > 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_create_context_robustness, GLX_ARB_fbconfig_float, > GLX_ARB_framebuffer_sRGB, GLX_ARB_get_proc_address, GLX_ARB_multisample, > GLX_EXT_create_context_es2_profile, GLX_EXT_fbconfig_packed_float, > GLX_EXT_framebuffer_sRGB, GLX_EXT_import_context, > GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info, GLX_EXT_visual_rating, > GLX_INTEL_swap_event, GLX_MESA_copy_sub_buffer, > GLX_MESA_multithread_makecurrent, GLX_MESA_query_renderer, > GLX_MESA_swap_control, GLX_OML_swap_method, GLX_OML_sync_control, > GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, > GLX_SGIX_visual_select_group, GLX_SGI_make_current_read, > GLX_SGI_swap_control, GLX_SGI_video_sync > 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_create_context_es2_profile, GLX_EXT_import_context, > GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info, GLX_EXT_visual_rating, > GLX_MESA_copy_sub_buffer, GLX_MESA_multithread_makecurrent, > GLX_OML_swap_method, GLX_SGIS_multisample, GLX_SGIX_fbconfig, > GLX_SGIX_pbuffer, GLX_SGIX_visual_select_group, GLX_SGI_make_current_read > OpenGL vendor string: VMware, Inc. > OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.4, 256 bits) > OpenGL version string: 2.1 Mesa 10.1.5 > OpenGL shading language version string: 1.30 > OpenGL extensions: > GL_AMD_conservative_depth, GL_AMD_draw_buffers_blend, > GL_AMD_seamless_cubemap_per_texture, GL_AMD_shader_trinary_minmax, > GL_APPLE_packed_pixels, GL_APPLE_vertex_array_object, > GL_ARB_ES2_compatibility, GL_ARB_blend_func_extended, > GL_ARB_clear_buffer_object, GL_ARB_color_buffer_float, > GL_ARB_conservative_depth, GL_ARB_copy_buffer, GL_ARB_debug_output, > GL_ARB_depth_buffer_float, GL_ARB_depth_clamp, GL_ARB_depth_texture, > GL_ARB_draw_buffers, GL_ARB_draw_buffers_blend, > GL_ARB_draw_elements_base_vertex, GL_ARB_draw_instanced, > GL_ARB_explicit_attrib_location, GL_ARB_fragment_coord_conventions, > GL_ARB_fragment_program, GL_ARB_fragment_program_shadow, > GL_ARB_fragment_shader, GL_ARB_framebuffer_object, > GL_ARB_framebuffer_sRGB, GL_ARB_get_program_binary, > GL_ARB_half_float_pixel, GL_ARB_half_float_vertex, > GL_ARB_instanced_arrays, GL_ARB_internalformat_query, > GL_ARB_invalidate_subdata, GL_ARB_map_buffer_alignment, > GL_ARB_map_buffer_range, GL_ARB_multisample, GL_ARB_multitexture, > GL_ARB_occlusion_query, GL_ARB_occlusion_query2, > GL_ARB_pixel_buffer_object, GL_ARB_point_parameters, GL_ARB_point_sprite, > GL_ARB_provoking_vertex, GL_ARB_robustness, GL_ARB_sampler_objects, > GL_ARB_seamless_cube_map, GL_ARB_shader_bit_encoding, > GL_ARB_shader_objects, GL_ARB_shader_texture_lod, > GL_ARB_shading_language_100, GL_ARB_shading_language_420pack, > GL_ARB_shading_language_packing, GL_ARB_shadow, GL_ARB_sync, > GL_ARB_texture_border_clamp, GL_ARB_texture_compression, > GL_ARB_texture_compression_rgtc, 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_mirror_clamp_to_edge, GL_ARB_texture_mirrored_repeat, > GL_ARB_texture_non_power_of_two, GL_ARB_texture_rectangle, > GL_ARB_texture_rg, GL_ARB_texture_rgb10_a2ui, GL_ARB_texture_storage, > GL_ARB_texture_swizzle, GL_ARB_timer_query, GL_ARB_transform_feedback2, > GL_ARB_transform_feedback3, GL_ARB_transform_feedback_instanced, > GL_ARB_transpose_matrix, GL_ARB_uniform_buffer_object, > GL_ARB_vertex_array_bgra, GL_ARB_vertex_array_object, > GL_ARB_vertex_attrib_binding, GL_ARB_vertex_buffer_object, > GL_ARB_vertex_program, GL_ARB_vertex_shader, > GL_ARB_vertex_type_10f_11f_11f_rev, GL_ARB_vertex_type_2_10_10_10_rev, > GL_ARB_window_pos, GL_ATI_blend_equation_separate, GL_ATI_draw_buffers, > GL_ATI_separate_stencil, GL_ATI_texture_compression_3dc, > GL_ATI_texture_env_combine3, GL_ATI_texture_mirror_once, 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_copy_texture, GL_EXT_draw_buffers2, > GL_EXT_draw_instanced, GL_EXT_draw_range_elements, GL_EXT_fog_coord, > GL_EXT_framebuffer_blit, GL_EXT_framebuffer_object, > GL_EXT_framebuffer_sRGB, GL_EXT_gpu_program_parameters, > GL_EXT_multi_draw_arrays, GL_EXT_packed_depth_stencil, > GL_EXT_packed_float, GL_EXT_packed_pixels, GL_EXT_pixel_buffer_object, > GL_EXT_point_parameters, GL_EXT_polygon_offset, GL_EXT_provoking_vertex, > 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_array, > GL_EXT_texture_compression_latc, GL_EXT_texture_compression_rgtc, > GL_EXT_texture_cube_map, GL_EXT_texture_edge_clamp, > GL_EXT_texture_env_add, GL_EXT_texture_env_combine, > GL_EXT_texture_env_dot3, GL_EXT_texture_integer, GL_EXT_texture_lod_bias, > GL_EXT_texture_mirror_clamp, GL_EXT_texture_object, > GL_EXT_texture_rectangle, GL_EXT_texture_sRGB, GL_EXT_texture_sRGB_decode, > GL_EXT_texture_shared_exponent, GL_EXT_texture_snorm, > GL_EXT_texture_swizzle, GL_EXT_timer_query, GL_EXT_transform_feedback, > GL_EXT_vertex_array, GL_EXT_vertex_array_bgra, > GL_IBM_multimode_draw_arrays, GL_IBM_rasterpos_clip, > GL_IBM_texture_mirrored_repeat, GL_INGR_blend_func_separate, GL_KHR_debug, > GL_MESA_pack_invert, GL_MESA_texture_signed_rgba, GL_MESA_window_pos, > GL_MESA_ycbcr_texture, GL_NV_blend_square, GL_NV_conditional_render, > GL_NV_depth_clamp, GL_NV_fog_distance, GL_NV_light_max_exponent, > GL_NV_packed_depth_stencil, GL_NV_primitive_restart, > GL_NV_texgen_reflection, GL_NV_texture_env_combine4, > GL_NV_texture_rectangle, GL_NV_vdpau_interop, GL_OES_EGL_image, > GL_OES_read_format, GL_SGIS_generate_mipmap, GL_SGIS_texture_border_clamp, > GL_SGIS_texture_edge_clamp, GL_SGIS_texture_lod, GL_SUN_multi_draw_arrays > > 12 GLX Visuals > visual x bf lv rg d st colorbuffer sr ax dp st accumbuffer ms cav > id dep cl sp sz l ci b ro r g b a F gb bf th cl r g b a ns b eat > ---------------------------------------------------------------------------- > 0x021 24 tc 0 32 0 r y . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None > 0x022 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None > 0x0a7 24 tc 0 32 0 r y . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None > 0x0a8 24 tc 0 32 0 r . . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None > 0x0a9 24 tc 0 32 0 r . . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None > 0x0aa 24 tc 0 32 0 r y . 8 8 8 8 . . 0 24 8 16 16 16 16 0 0 Slow > 0x0af 24 dc 0 32 0 r y . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None > 0x0b0 24 dc 0 32 0 r . . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None > 0x0b1 24 dc 0 32 0 r . . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None > 0x0b2 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None > 0x0b3 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 8 16 16 16 16 0 0 Slow > 0x07a 32 tc 0 32 0 r y . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None > > 28 GLXFBConfigs: > visual x bf lv rg d st colorbuffer sr ax dp st accumbuffer ms cav > id dep cl sp sz l ci b ro r g b a F gb bf th cl r g b a ns b eat > ---------------------------------------------------------------------------- > 0x07b 0 tc 0 16 0 r y . 5 6 5 0 . . 0 0 0 0 0 0 0 0 0 None > 0x07c 0 tc 0 16 0 r . . 5 6 5 0 . . 0 0 0 0 0 0 0 0 0 None > 0x07d 0 tc 0 16 0 r y . 5 6 5 0 . . 0 16 0 0 0 0 0 0 0 None > 0x07e 0 tc 0 16 0 r . . 5 6 5 0 . . 0 16 0 0 0 0 0 0 0 None > 0x07f 0 tc 0 16 0 r y . 5 6 5 0 . . 0 24 8 0 0 0 0 0 0 None > 0x080 0 tc 0 16 0 r . . 5 6 5 0 . . 0 24 8 0 0 0 0 0 0 None > 0x081 24 tc 0 32 0 r y . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None > 0x082 24 tc 0 32 0 r . . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None > 0x083 24 tc 0 32 0 r y . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None > 0x084 24 tc 0 32 0 r . . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None > 0x085 0 tc 0 16 0 r y . 5 6 5 0 . . 0 16 0 0 0 0 0 0 0 None > 0x086 0 tc 0 16 0 r y . 5 6 5 0 . . 0 16 0 16 16 16 0 0 0 Slow > 0x087 32 tc 0 32 0 r y . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None > 0x088 24 tc 0 32 0 r y . 8 8 8 8 . . 0 24 8 16 16 16 16 0 0 Slow > 0x091 0 dc 0 16 0 r y . 5 6 5 0 . . 0 0 0 0 0 0 0 0 0 None > 0x092 0 dc 0 16 0 r . . 5 6 5 0 . . 0 0 0 0 0 0 0 0 0 None > 0x093 0 dc 0 16 0 r y . 5 6 5 0 . . 0 16 0 0 0 0 0 0 0 None > 0x094 0 dc 0 16 0 r . . 5 6 5 0 . . 0 16 0 0 0 0 0 0 0 None > 0x095 0 dc 0 16 0 r y . 5 6 5 0 . . 0 24 8 0 0 0 0 0 0 None > 0x096 0 dc 0 16 0 r . . 5 6 5 0 . . 0 24 8 0 0 0 0 0 0 None > 0x097 24 dc 0 32 0 r y . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None > 0x098 24 dc 0 32 0 r . . 8 8 8 8 . . 0 0 0 0 0 0 0 0 0 None > 0x099 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None > 0x09a 24 dc 0 32 0 r . . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None > 0x09b 0 dc 0 16 0 r y . 5 6 5 0 . . 0 16 0 0 0 0 0 0 0 None > 0x09c 0 dc 0 16 0 r y . 5 6 5 0 . . 0 16 0 16 16 16 0 0 0 Slow > 0x09d 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 8 0 0 0 0 0 0 None > 0x09e 24 dc 0 32 0 r y . 8 8 8 8 . . 0 24 8 16 16 16 16 0 0 Slow > 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