OpenGL benden lines are almost gone

Boudewijn Rempt boud at valdyas.org
Sun Jan 20 11:13:24 UTC 2013


On Sun, 20 Jan 2013, Timothée Giet wrote:

> Here is my glxinfo, if it can help:
> http://paste.kde.org/651494/

Mine says:

boud at cube:~> 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_multisample, GLX_EXT_import_context,
     GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info, 
GLX_EXT_visual_rating,
     GLX_MESA_copy_sub_buffer, GLX_OML_swap_method, GLX_SGI_swap_control,
     GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
     GLX_SGIX_visual_select_group, GLX_INTEL_swap_event
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_get_proc_address, GLX_ARB_multisample,
     GLX_EXT_import_context, GLX_EXT_visual_info, GLX_EXT_visual_rating,
     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
OpenGL vendor string: Tungsten Graphics, Inc
OpenGL renderer string: Mesa DRI Intel(R) Sandybridge Desktop
OpenGL version string: 3.0 Mesa 8.0.4
OpenGL shading language version string: 1.30
OpenGL extensions:
     GL_ARB_multisample, GL_EXT_abgr, GL_EXT_bgra, GL_EXT_blend_color,
     GL_EXT_blend_minmax, GL_EXT_blend_subtract, GL_EXT_copy_texture,
     GL_EXT_polygon_offset, GL_EXT_subtexture, GL_EXT_texture_object,
     GL_EXT_vertex_array, GL_EXT_compiled_vertex_array, GL_EXT_texture,
     GL_EXT_texture3D, GL_IBM_rasterpos_clip, GL_ARB_point_parameters,
     GL_EXT_draw_range_elements, GL_EXT_packed_pixels, 
GL_EXT_point_parameters,
     GL_EXT_rescale_normal, GL_EXT_separate_specular_color,
     GL_EXT_texture_edge_clamp, GL_SGIS_generate_mipmap,
     GL_SGIS_texture_border_clamp, GL_SGIS_texture_edge_clamp,
     GL_SGIS_texture_lod, GL_ARB_framebuffer_sRGB, GL_ARB_multitexture,
     GL_EXT_framebuffer_sRGB, GL_IBM_multimode_draw_arrays,
     GL_IBM_texture_mirrored_repeat, GL_3DFX_texture_compression_FXT1,
     GL_ARB_texture_cube_map, GL_ARB_texture_env_add, 
GL_ARB_transpose_matrix,
     GL_EXT_blend_func_separate, GL_EXT_fog_coord, 
GL_EXT_multi_draw_arrays,
     GL_EXT_secondary_color, GL_EXT_texture_env_add,
     GL_EXT_texture_filter_anisotropic, GL_EXT_texture_lod_bias,
     GL_INGR_blend_func_separate, GL_NV_blend_square, 
GL_NV_light_max_exponent,
     GL_NV_texgen_reflection, GL_NV_texture_env_combine4,
     GL_SUN_multi_draw_arrays, GL_ARB_texture_border_clamp,
     GL_ARB_texture_compression, GL_EXT_framebuffer_object,
     GL_EXT_texture_env_combine, GL_EXT_texture_env_dot3, 
GL_MESA_window_pos,
     GL_NV_packed_depth_stencil, GL_NV_texture_rectangle, 
GL_NV_vertex_program,
     GL_ARB_depth_texture, GL_ARB_occlusion_query, GL_ARB_shadow,
     GL_ARB_texture_env_combine, GL_ARB_texture_env_crossbar,
     GL_ARB_texture_env_dot3, GL_ARB_texture_mirrored_repeat,
     GL_ARB_window_pos, GL_ATI_envmap_bumpmap, GL_EXT_stencil_two_side,
     GL_EXT_texture_cube_map, GL_NV_depth_clamp, GL_NV_vertex_program1_1,
     GL_APPLE_packed_pixels, GL_APPLE_vertex_array_object, 
GL_ARB_draw_buffers,
     GL_ARB_fragment_program, GL_ARB_fragment_shader, 
GL_ARB_shader_objects,
     GL_ARB_vertex_program, GL_ARB_vertex_shader, GL_ATI_draw_buffers,
     GL_ATI_texture_env_combine3, GL_ATI_texture_float, 
GL_EXT_shadow_funcs,
     GL_EXT_stencil_wrap, GL_MESA_pack_invert, GL_MESA_ycbcr_texture,
     GL_ARB_depth_clamp, GL_ARB_fragment_program_shadow,
     GL_ARB_half_float_pixel, GL_ARB_point_sprite, 
GL_ARB_shading_language_100,
     GL_ARB_sync, GL_ARB_texture_non_power_of_two, 
GL_ARB_vertex_buffer_object,
     GL_ATI_blend_equation_separate, GL_EXT_blend_equation_separate,
     GL_OES_read_format, GL_ARB_color_buffer_float, 
GL_ARB_pixel_buffer_object,
     GL_ARB_texture_compression_rgtc, GL_ARB_texture_float,
     GL_ARB_texture_rectangle, GL_EXT_packed_float, 
GL_EXT_pixel_buffer_object,
     GL_EXT_texture_compression_rgtc, GL_EXT_texture_rectangle,
     GL_EXT_texture_sRGB, GL_EXT_texture_shared_exponent,
     GL_ARB_framebuffer_object, GL_EXT_framebuffer_blit,
     GL_EXT_framebuffer_multisample, GL_EXT_packed_depth_stencil,
     GL_APPLE_object_purgeable, GL_ARB_vertex_array_object,
     GL_ATI_separate_stencil, GL_EXT_draw_buffers2,
     GL_EXT_gpu_program_parameters, GL_EXT_texture_array,
     GL_EXT_texture_integer, GL_EXT_texture_sRGB_decode, 
GL_EXT_timer_query,
     GL_OES_EGL_image, GL_MESA_texture_array, GL_ARB_copy_buffer,
     GL_ARB_depth_buffer_float, GL_ARB_half_float_vertex,
     GL_ARB_map_buffer_range, GL_ARB_texture_rg, GL_ARB_texture_swizzle,
     GL_ARB_vertex_array_bgra, GL_EXT_separate_shader_objects,
     GL_EXT_texture_swizzle, GL_EXT_vertex_array_bgra,
     GL_NV_conditional_render, GL_ARB_ES2_compatibility,
     GL_ARB_draw_elements_base_vertex, GL_ARB_explicit_attrib_location,
     GL_ARB_fragment_coord_conventions, GL_ARB_provoking_vertex,
     GL_ARB_sampler_objects, GL_ARB_seamless_cube_map,
     GL_ARB_shader_texture_lod, GL_EXT_provoking_vertex, 
GL_EXT_texture_snorm,
     GL_MESA_texture_signed_rgba, GL_ARB_robustness, 
GL_EXT_transform_feedback

I'm not sure what it tells me, though :-)

> 
> 2013/1/20 Boudewijn Rempt <boud at valdyas.org>
>       Interesting... No warnings at all with my intel i7-2600k cpu with intel 82437fx gpu,
>       intel 2d driver and unknown 3d driver.
>
>       --
>       Boudewijn Rempt
>       http://www.valdyas.org, http://www.krita.org, http://www.boudewijnrempt.nl
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