linux上的qt openGL支持

如何解决linux上的qt openGL支持

| 我想知道我的Linux是否支持opeGL，而且我也不知道该怎么做。我需要运行一个用openGL编写的qt应用程序，但是CPU消耗非常高... 我可以检查什么，以及如何检查？这是glxinfo的输出：

----------------------------------
name of display: :0.0
display: :0  screen: 0
direct rendering: Yes
server glx vendor string: SGI
server glx version string: 1.4
server glx extensions:
    GLX_ARB_multisample,GLX_EXT_visual_info,GLX_EXT_visual_rating,GLX_EXT_import_context,GLX_EXT_texture_from_pixmap,GLX_OML_swap_method,GLX_SGI_make_current_read,GLX_SGIS_multisample,GLX_SGIX_hyperpipe,GLX_SGIX_swap_barrier,GLX_SGIX_fbconfig,GLX_SGIX_pbuffer,GLX_MESA_copy_sub_buffer,GLX_INTEL_swap_event
client glx vendor string: Mesa Project and SGI
client glx version string: 1.4
client glx extensions:
    GLX_ARB_get_proc_address,GLX_ARB_multisample,GLX_MESA_swap_control,GLX_OML_sync_control,GLX_SGI_swap_control,GLX_SGI_video_sync,GLX_SGIX_visual_select_group,GLX_INTEL_swap_event
GLX version: 1.4
GLX extensions:
    GLX_ARB_get_proc_address,GLX_INTEL_swap_event
OpenGL vendor string: Mesa Project
OpenGL renderer string: Software Rasterizer
OpenGL version string: 2.1 Mesa 7.9-devel
OpenGL shading language version string: 1.20
OpenGL extensions:
    GL_ARB_copy_buffer,GL_ARB_depth_clamp,GL_ARB_depth_texture,GL_ARB_draw_buffers,GL_ARB_draw_elements_base_vertex,GL_ARB_fragment_coord_conventions,GL_ARB_fragment_program,GL_ARB_fragment_program_shadow,GL_ARB_fragment_shader,GL_ARB_framebuffer_object,GL_ARB_half_float_pixel,GL_ARB_half_float_vertex,GL_ARB_imaging,GL_ARB_map_buffer_range,GL_ARB_multisample,GL_ARB_multitexture,GL_ARB_occlusion_query,GL_ARB_pixel_buffer_object,GL_ARB_point_parameters,GL_ARB_point_sprite,GL_ARB_provoking_vertex,GL_ARB_shader_objects,GL_ARB_shading_language_100,GL_ARB_shadow,GL_ARB_shadow_ambient,GL_ARB_sync,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_texture_swizzle,GL_ARB_transpose_matrix,GL_ARB_vertex_array_bgra,GL_ARB_vertex_array_object,GL_ARB_vertex_buffer_object,GL_ARB_vertex_program,GL_ARB_vertex_shader,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_logic_op,GL_EXT_blend_minmax,GL_EXT_blend_subtract,GL_EXT_compiled_vertex_array,GL_EXT_convolution,GL_EXT_copy_texture,GL_EXT_depth_bounds_test,GL_EXT_draw_buffers2,GL_EXT_draw_range_elements,GL_EXT_framebuffer_blit,GL_EXT_framebuffer_multisample,GL_EXT_framebuffer_object,GL_EXT_fog_coord,GL_EXT_gpu_program_parameters,GL_EXT_histogram,GL_EXT_multi_draw_arrays,GL_EXT_packed_depth_stencil,GL_EXT_packed_pixels,GL_EXT_paletted_texture,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_shared_texture_palette,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_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_lod_bias,GL_EXT_texture_mirror_clamp,GL_EXT_texture_object,GL_EXT_texture_rectangle,GL_EXT_texture_sRGB,GL_EXT_texture_swizzle,GL_EXT_vertex_array,GL_EXT_vertex_array_bgra,GL_3DFX_texture_compression_FXT1,GL_APPLE_packed_pixels,GL_APPLE_vertex_array_object,GL_APPLE_object_purgeable,GL_ATI_blend_equation_separate,GL_ATI_envmap_bumpmap,GL_ATI_texture_env_combine3,GL_ATI_texture_mirror_once,GL_ATI_fragment_shader,GL_ATI_separate_stencil,GL_IBM_multimode_draw_arrays,GL_IBM_rasterpos_clip,GL_IBM_texture_mirrored_repeat,GL_INGR_blend_func_separate,GL_MESA_pack_invert,GL_MESA_resize_buffers,GL_MESA_texture_array,GL_MESA_ycbcr_texture,GL_MESA_window_pos,GL_NV_blend_square,GL_NV_conditional_render,GL_NV_depth_clamp,GL_NV_fragment_program,GL_NV_fragment_program_option,GL_NV_light_max_exponent,GL_NV_packed_depth_stencil,GL_NV_point_sprite,GL_NV_texgen_reflection,GL_NV_texture_env_combine4,GL_NV_texture_rectangle,GL_NV_vertex_program,GL_NV_vertex_program1_1,GL_OES_read_format,GL_SGI_color_matrix,GL_SGI_color_table,GL_SGI_texture_color_table,GL_SGIS_generate_mipmap,GL_SGIS_texture_border_clamp,GL_SGIS_texture_edge_clamp,GL_SGIS_texture_lod,GL_SUN_multi_draw_arrays

64 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
0x0c3 24 tc  0  24  0 r  . .   8  8  8  0 .  .  0  0  0  0  0  0  0  0 0 None
0x0c4 24 tc  0  24  0 r  . .   8  8  8  0 .  .  0  0  0 16 16 16  0  0 0 Slow
0x0c5 24 tc  0  24  0 r  y .   8  8  8  0 .  .  0  0  0  0  0  0  0  0 0 None
0x0c6 24 tc  0  24  0 r  y .   8  8  8  0 .  .  0  0  0 16 16 16  0  0 0 Slow
0x0c7 24 tc  0  24  0 r  . .   8  8  8  0 .  .  0  0  8  0  0  0  0  0 0 None
0x0c8 24 tc  0  24  0 r  . .   8  8  8  0 .  .  0  0  8 16 16 16  0  0 0 Slow
0x0c9 24 tc  0  24  0 r  y .   8  8  8  0 .  .  0  0  8  0  0  0  0  0 0 None
0x0ca 24 tc  0  24  0 r  y .   8  8  8  0 .  .  0  0  8 16 16 16  0  0 0 Slow
0x0cb 24 tc  0  24  0 r  . .   8  8  8  0 .  .  0 24  0  0  0  0  0  0 0 None
0x0cc 24 tc  0  24  0 r  . .   8  8  8  0 .  .  0 24  0 16 16 16  0  0 0 Slow
0x0cd 24 tc  0  24  0 r  y .   8  8  8  0 .  .  0 24  0  0  0  0  0  0 0 None
0x0ce 24 tc  0  24  0 r  y .   8  8  8  0 .  .  0 24  0 16 16 16  0  0 0 Slow
0x0cf 24 tc  0  24  0 r  . .   8  8  8  0 .  .  0 24  8  0  0  0  0  0 0 None
0x0d0 24 tc  0  24  0 r  . .   8  8  8  0 .  .  0 24  8 16 16 16  0  0 0 Slow
0x0d1 24 tc  0  24  0 r  y .   8  8  8  0 .  .  0 24  8  0  0  0  0  0 0 None
0x0d2 24 tc  0  24  0 r  y .   8  8  8  0 .  .  0 24  8 16 16 16  0  0 0 Slow
0x0d3 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 None
0x0d4 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0 16 16 16 16  0 0 Slow
0x0d5 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 None
0x0d6 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0 16 16 16 16  0 0 Slow
0x0d7 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 None
0x0d8 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8 16 16 16 16  0 0 Slow
0x0d9 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 None
0x0da 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8 16 16 16 16  0 0 Slow
0x0db 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 24  0  0  0  0  0  0 0 None
0x0dc 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 24  0 16 16 16 16  0 0 Slow
0x0dd 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 24  0 16 16 16 16  0 0 Slow
0x0de 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 24  8  0  0  0  0  0 0 None
0x0df 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 24  8 16 16 16 16  0 0 Slow
0x0e0 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 24  8 16 16 16 16  0 0 Slow
0x0e1 24 dc  0  24  0 r  . .   8  8  8  0 .  .  0  0  0  0  0  0  0  0 0 None
0x0e2 24 dc  0  24  0 r  . .   8  8  8  0 .  .  0  0  0 16 16 16  0  0 0 Slow
0x0e3 24 dc  0  24  0 r  y .   8  8  8  0 .  .  0  0  0  0  0  0  0  0 0 None
0x0e4 24 dc  0  24  0 r  y .   8  8  8  0 .  .  0  0  0 16 16 16  0  0 0 Slow
0x0e5 24 dc  0  24  0 r  . .   8  8  8  0 .  .  0  0  8  0  0  0  0  0 0 None
0x0e6 24 dc  0  24  0 r  . .   8  8  8  0 .  .  0  0  8 16 16 16  0  0 0 Slow
0x0e7 24 dc  0  24  0 r  y .   8  8  8  0 .  .  0  0  8  0  0  0  0  0 0 None
0x0e8 24 dc  0  24  0 r  y .   8  8  8  0 .  .  0  0  8 16 16 16  0  0 0 Slow
0x0e9 24 dc  0  24  0 r  . .   8  8  8  0 .  .  0 24  0  0  0  0  0  0 0 None
0x0ea 24 dc  0  24  0 r  . .   8  8  8  0 .  .  0 24  0 16 16 16  0  0 0 Slow
0x0eb 24 dc  0  24  0 r  y .   8  8  8  0 .  .  0 24  0  0  0  0  0  0 0 None
0x0ec 24 dc  0  24  0 r  y .   8  8  8  0 .  .  0 24  0 16 16 16  0  0 0 Slow
0x0ed 24 dc  0  24  0 r  . .   8  8  8  0 .  .  0 24  8  0  0  0  0  0 0 None
0x0ee 24 dc  0  24  0 r  . .   8  8  8  0 .  .  0 24  8 16 16 16  0  0 0 Slow
0x0ef 24 dc  0  24  0 r  y .   8  8  8  0 .  .  0 24  8  0  0  0  0  0 0 None
0x0f0 24 dc  0  24  0 r  y .   8  8  8  0 .  .  0 24  8 16 16 16  0  0 0 Slow
0x0f1 24 dc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 None
0x0f2 24 dc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0 16 16 16 16  0 0 Slow
0x0f3 24 dc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 None
0x0f4 24 dc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0 16 16 16 16  0 0 Slow
0x0f5 24 dc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 None
0x0f6 24 dc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8 16 16 16 16  0 0 Slow
0x0f7 24 dc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 None
0x0f8 24 dc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8 16 16 16 16  0 0 Slow
0x0f9 24 dc  0  32  0 r  . .   8  8  8  8 .  .  0 24  0  0  0  0  0  0 0 None
0x0fa 24 dc  0  32  0 r  . .   8  8  8  8 .  .  0 24  0 16 16 16 16  0 0 Slow
0x0fb 24 dc  0  32  0 r  y .   8  8  8  8 .  .  0 24  0  0  0  0  0  0 0 None
0x0fc 24 dc  0  32  0 r  y .   8  8  8  8 .  .  0 24  0 16 16 16 16  0 0 Slow
0x0fd 24 dc  0  32  0 r  . .   8  8  8  8 .  .  0 24  8  0  0  0  0  0 0 None
0x0fe 24 dc  0  32  0 r  . .   8  8  8  8 .  .  0 24  8 16 16 16 16  0 0 Slow
0x0ff 24 dc  0  32  0 r  y .   8  8  8  8 .  .  0 24  8  0  0  0  0  0 0 None
0x100 24 dc  0  32  0 r  y .   8  8  8  8 .  .  0 24  8 16 16 16 16  0 0 Slow
0x042 32 tc  0  32  0 r  y .   8  8  8  8 .  .  0 24  0  0  0  0  0  0 0 None

128 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
----------------------------------------------------------------------------
0x043  0 tc  0   8  0 r  . .   3  3  2  0 .  .  0  0  0  0  0  0  0  0 0 None
0x044  0 tc  0   8  0 r  . .   3  3  2  0 .  .  0  0  0 16 16 16  0  0 0 Slow
0x045  0 tc  0   8  0 r  y .   3  3  2  0 .  .  0  0  0  0  0  0  0  0 0 None
0x046  0 tc  0   8  0 r  y .   3  3  2  0 .  .  0  0  0 16 16 16  0  0 0 Slow
0x047  0 tc  0   8  0 r  . .   3  3  2  0 .  .  0  0  8  0  0  0  0  0 0 None
0x048  0 tc  0   8  0 r  . .   3  3  2  0 .  .  0  0  8 16 16 16  0  0 0 Slow
0x049  0 tc  0   8  0 r  y .   3  3  2  0 .  .  0  0  8  0  0  0  0  0 0 None
0x04a  0 tc  0   8  0 r  y .   3  3  2  0 .  .  0  0  8 16 16 16  0  0 0 Slow
0x04b  0 tc  0   8  0 r  . .   3  3  2  0 .  .  0  8  0  0  0  0  0  0 0 None
0x04c  0 tc  0   8  0 r  . .   3  3  2  0 .  .  0  8  0 16 16 16  0  0 0 Slow
0x04d  0 tc  0   8  0 r  y .   3  3  2  0 .  .  0  8  0  0  0  0  0  0 0 None
0x04e  0 tc  0   8  0 r  y .   3  3  2  0 .  .  0  8  0 16 16 16  0  0 0 Slow
0x04f  0 tc  0   8  0 r  . .   3  3  2  0 .  .  0  8  8  0  0  0  0  0 0 None
0x050  0 tc  0   8  0 r  . .   3  3  2  0 .  .  0  8  8 16 16 16  0  0 0 Slow
0x051  0 tc  0   8  0 r  y .   3  3  2  0 .  .  0  8  8  0  0  0  0  0 0 None
0x052  0 tc  0   8  0 r  y .   3  3  2  0 .  .  0  8  8 16 16 16  0  0 0 Slow
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0x056  0 tc  0  16  0 r  y .   5  6  5  0 .  .  0  0  0 16 16 16  0  0 0 Slow
0x057  0 tc  0  16  0 r  . .   5  6  5  0 .  .  0  0  8  0  0  0  0  0 0 None
0x058  0 tc  0  16  0 r  . .   5  6  5  0 .  .  0  0  8 16 16 16  0  0 0 Slow
0x059  0 tc  0  16  0 r  y .   5  6  5  0 .  .  0  0  8  0  0  0  0  0 0 None
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0x05e  0 tc  0  16  0 r  y .   5  6  5  0 .  .  0 16  0 16 16 16  0  0 0 Slow
0x05f  0 tc  0  16  0 r  . .   5  6  5  0 .  .  0 16  8  0  0  0  0  0 0 None
0x060  0 tc  0  16  0 r  . .   5  6  5  0 .  .  0 16  8 16 16 16  0  0 0 Slow
0x061  0 tc  0  16  0 r  y .   5  6  5  0 .  .  0 16  8  0  0  0  0  0 0 None
0x062  0 tc  0  16  0 r  y .   5  6  5  0 .  .  0 16  8 16 16 16  0  0 0 Slow
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0x064 24 tc  0  24  0 r  . .   8  8  8  0 .  .  0  0  0 16 16 16  0  0 0 Slow
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0x066 24 tc  0  24  0 r  y .   8  8  8  0 .  .  0  0  0 16 16 16  0  0 0 Slow
0x067 24 tc  0  24  0 r  . .   8  8  8  0 .  .  0  0  8  0  0  0  0  0 0 None
0x068 24 tc  0  24  0 r  . .   8  8  8  0 .  .  0  0  8 16 16 16  0  0 0 Slow
0x069 24 tc  0  24  0 r  y .   8  8  8  0 .  .  0  0  8  0  0  0  0  0 0 None
0x06a 24 tc  0  24  0 r  y .   8  8  8  0 .  .  0  0  8 16 16 16  0  0 0 Slow
0x06b 24 tc  0  24  0 r  . .   8  8  8  0 .  .  0 24  0  0  0  0  0  0 0 None
0x06c 24 tc  0  24  0 r  . .   8  8  8  0 .  .  0 24  0 16 16 16  0  0 0 Slow
0x06d 24 tc  0  24  0 r  y .   8  8  8  0 .  .  0 24  0  0  0  0  0  0 0 None
0x06e 24 tc  0  24  0 r  y .   8  8  8  0 .  .  0 24  0 16 16 16  0  0 0 Slow
0x06f 24 tc  0  24  0 r  . .   8  8  8  0 .  .  0 24  8  0  0  0  0  0 0 None
0x070 24 tc  0  24  0 r  . .   8  8  8  0 .  .  0 24  8 16 16 16  0  0 0 Slow
0x071 24 tc  0  24  0 r  y .   8  8  8  0 .  .  0 24  8  0  0  0  0  0 0 None
0x072 24 tc  0  24  0 r  y .   8  8  8  0 .  .  0 24  8 16 16 16  0  0 0 Slow
0x073 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 None
0x074 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0 16 16 16 16  0 0 Slow
0x075 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 None
0x076 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0 16 16 16 16  0 0 Slow
0x077 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 None
0x078 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8 16 16 16 16  0 0 Slow
0x079 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 None
0x07a 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8 16 16 16 16  0 0 Slow
0x07b 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 24  0  0  0  0  0  0 0 None
0x07c 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 24  0 16 16 16 16  0 0 Slow
0x07d 32 tc  0  32  0 r  y .   8  8  8  8 .  .  0 24  0  0  0  0  0  0 0 None
0x07e 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 24  0 16 16 16 16  0 0 Slow
0x07f 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 24  8  0  0  0  0  0 0 None
0x080 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 24  8 16 16 16 16  0 0 Slow
0x081 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 24  8  0  0  0  0  0 0 None
0x082 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 24  8 16 16 16 16  0 0 Slow
0x083  0 dc  0   8  0 r  . .   3  3  2  0 .  .  0  0  0  0  0  0  0  0 0 None
0x084  0 dc  0   8  0 r  . .   3  3  2  0 .  .  0  0  0 16 16 16  0  0 0 Slow
0x085  0 dc  0   8  0 r  y .   3  3  2  0 .  .  0  0  0  0  0  0  0  0 0 None
0x086  0 dc  0   8  0 r  y .   3  3  2  0 .  .  0  0  0 16 16 16  0  0 0 Slow
0x087  0 dc  0   8  0 r  . .   3  3  2  0 .  .  0  0  8  0  0  0  0  0 0 None
0x088  0 dc  0   8  0 r  . .   3  3  2  0 .  .  0  0  8 16 16 16  0  0 0 Slow
0x089  0 dc  0   8  0 r  y .   3  3  2  0 .  .  0  0  8  0  0  0  0  0 0 None
0x08a  0 dc  0   8  0 r  y .   3  3  2  0 .  .  0  0  8 16 16 16  0  0 0 Slow
0x08b  0 dc  0   8  0 r  . .   3  3  2  0 .  .  0  8  0  0  0  0  0  0 0 None
0x08c  0 dc  0   8  0 r  . .   3  3  2  0 .  .  0  8  0 16 16 16  0  0 0 Slow
0x08d  0 dc  0   8  0 r  y .   3  3  2  0 .  .  0  8  0  0  0  0  0  0 0 None
0x08e  0 dc  0   8  0 r  y .   3  3  2  0 .  .  0  8  0 16 16 16  0  0 0 Slow
0x08f  0 dc  0   8  0 r  . .   3  3  2  0 .  .  0  8  8  0  0  0  0  0 0 None
0x090  0 dc  0   8  0 r  . .   3  3  2  0 .  .  0  8  8 16 16 16  0  0 0 Slow
0x091  0 dc  0   8  0 r  y .   3  3  2  0 .  .  0  8  8  0  0  0  0  0 0 None
0x092  0 dc  0   8  0 r  y .   3  3  2  0 .  .  0  8  8 16 16 16  0  0 0 Slow
0x093  0 dc  0  16  0 r  . .   5  6  5  0 .  .  0  0  0  0  0  0  0  0 0 None
0x094  0 dc  0  16  0 r  . .   5  6  5  0 .  .  0  0  0 16 16 16  0  0 0 Slow
0x095  0 dc  0  16  0 r  y .   5  6  5  0 .  .  0  0  0  0  0  0  0  0 0 None
0x096  0 dc  0  16  0 r  y .   5  6  5  0 .  .  0  0  0 16 16 16  0  0 0 Slow
0x097  0 dc  0  16  0 r  . .   5  6  5  0 .  .  0  0  8  0  0  0  0  0 0 None
0x098  0 dc  0  16  0 r  . .   5  6  5  0 .  .  0  0  8 16 16 16  0  0 0 Slow
0x099  0 dc  0  16  0 r  y .   5  6  5  0 .  .  0  0  8  0  0  0  0  0 0 None
0x09a  0 dc  0  16  0 r  y .   5  6  5  0 .  .  0  0  8 16 16 16  0  0 0 Slow
0x09b  0 dc  0  16  0 r  . .   5  6  5  0 .  .  0 16  0  0  0  0  0  0 0 None
0x09c  0 dc  0  16  0 r  . .   5  6  5  0 .  .  0 16  0 16 16 16  0  0 0 Slow
0x09d  0 dc  0  16  0 r  y .   5  6  5  0 .  .  0 16  0  0  0  0  0  0 0 None
0x09e  0 dc  0  16  0 r  y .   5  6  5  0 .  .  0 16  0 16 16 16  0  0 0 Slow
0x09f  0 dc  0  16  0 r  . .   5  6  5  0 .  .  0 16  8  0  0  0  0  0 0 None
0x0a0  0 dc  0  16  0 r  . .   5  6  5  0 .  .  0 16  8 16 16 16  0  0 0 Slow
0x0a1  0 dc  0  16  0 r  y .   5  6  5  0 .  .  0 16  8  0  0  0  0  0 0 None
0x0a2  0 dc  0  16  0 r  y .   5  6  5  0 .  .  0 16  8 16 16 16  0  0 0 Slow
0x0a3 24 dc  0  24  0 r  . .   8  8  8  0 .  .  0  0  0  0  0  0  0  0 0 None
0x0a4 24 dc  0  24  0 r  . .   8  8  8  0 .  .  0  0  0 16 16 16  0  0 0 Slow
0x0a5 24 dc  0  24  0 r  y .   8  8  8  0 .  .  0  0  0  0  0  0  0  0 0 None
0x0a6 24 dc  0  24  0 r  y .   8  8  8  0 .  .  0  0  0 16 16 16  0  0 0 Slow
0x0a7 24 dc  0  24  0 r  . .   8  8  8  0 .  .  0  0  8  0  0  0  0  0 0 None
0x0a8 24 dc  0  24  0 r  . .   8  8  8  0 .  .  0  0  8 16 16 16  0  0 0 Slow
0x0a9 24 dc  0  24  0 r  y .   8  8  8  0 .  .  0  0  8  0  0  0  0  0 0 None
0x0aa 24 dc  0  24  0 r  y .   8  8  8  0 .  .  0  0  8 16 16 16  0  0 0 Slow
0x0ab 24 dc  0  24  0 r  . .   8  8  8  0 .  .  0 24  0  0  0  0  0  0 0 None
0x0ac 24 dc  0  24  0 r  . .   8  8  8  0 .  .  0 24  0 16 16 16  0  0 0 Slow
0x0ad 24 dc  0  24  0 r  y .   8  8  8  0 .  .  0 24  0  0  0  0  0  0 0 None
0x0ae 24 dc  0  24  0 r  y .   8  8  8  0 .  .  0 24  0 16 16 16  0  0 0 Slow
0x0af 24 dc  0  24  0 r  . .   8  8  8  0 .  .  0 24  8  0  0  0  0  0 0 None
0x0b0 24 dc  0  24  0 r  . .   8  8  8  0 .  .  0 24  8 16 16 16  0  0 0 Slow
0x0b1 24 dc  0  24  0 r  y .   8  8  8  0 .  .  0 24  8  0  0  0  0  0 0 None
0x0b2 24 dc  0  24  0 r  y .   8  8  8  0 .  .  0 24  8 16 16 16  0  0 0 Slow
0x0b3 24 dc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 None
0x0b4 24 dc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0 16 16 16 16  0 0 Slow
0x0b5 24 dc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 None
0x0b6 24 dc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0 16 16 16 16  0 0 Slow
0x0b7 24 dc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 None
0x0b8 24 dc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8 16 16 16 16  0 0 Slow
0x0b9 24 dc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 None
0x0ba 24 dc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8 16 16 16 16  0 0 Slow
0x0bb 24 dc  0  32  0 r  . .   8  8  8  8 .  .  0 24  0  0  0  0  0  0 0 None
0x0bc 24 dc  0  32  0 r  . .   8  8  8  8 .  .  0 24  0 16 16 16 16  0 0 Slow
0x0bd 24 dc  0  32  0 r  y .   8  8  8  8 .  .  0 24  0  0  0  0  0  0 0 None
0x0be 24 dc  0  32  0 r  y .   8  8  8  8 .  .  0 24  0 16 16 16 16  0 0 Slow
0x0bf 24 dc  0  32  0 r  . .   8  8  8  8 .  .  0 24  8  0  0  0  0  0 0 None
0x0c0 24 dc  0  32  0 r  . .   8  8  8  8 .  .  0 24  8 16 16 16 16  0 0 Slow
0x0c1 24 dc  0  32  0 r  y .   8  8  8  8 .  .  0 24  8  0  0  0  0  0 0 None
0x0c2 24 dc  0  32  0 r  y .   8  8  8  8 .  .  0 24  8 16 16 16 16  0 0 Slow

lspci输出：

--------------
00:00.0 Host bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX Host bridge (rev 01)
00:01.0 PCI bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX AGP bridge (rev 01)
00:07.0 ISA bridge: Intel Corporation 82371AB/EB/MB PIIX4 ISA (rev 08)
00:07.1 IDE interface: Intel Corporation 82371AB/EB/MB PIIX4 IDE (rev 01)
00:07.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 08)
00:07.7 System peripheral: VMware Virtual Machine Communication Interface (rev 10)
00:0f.0 VGA compatible controller: VMware SVGA II Adapter
00:10.0 SCSI storage controller: LSI Logic / Symbios Logic 53c1030 PCI-X Fusion-MPT Dual Ultra320 SCSI (rev 01)
00:11.0 PCI bridge: VMware PCI bridge (rev 02)
00:15.0 PCI bridge: VMware PCI Express Root Port (rev 01)
00:15.1 PCI bridge: VMware PCI Express Root Port (rev 01)
00:15.2 PCI bridge: VMware PCI Express Root Port (rev 01)
00:15.3 PCI bridge: VMware PCI Express Root Port (rev 01)
00:15.4 PCI bridge: VMware PCI Express Root Port (rev 01)
00:15.5 PCI bridge: VMware PCI Express Root Port (rev 01)
00:15.6 PCI bridge: VMware PCI Express Root Port (rev 01)
00:15.7 PCI bridge: VMware PCI Express Root Port (rev 01)
00:16.0 PCI bridge: VMware PCI Express Root Port (rev 01)
00:16.1 PCI bridge: VMware PCI Express Root Port (rev 01)
00:16.2 PCI bridge: VMware PCI Express Root Port (rev 01)
00:16.3 PCI bridge: VMware PCI Express Root Port (rev 01)
00:16.4 PCI bridge: VMware PCI Express Root Port (rev 01)
00:16.5 PCI bridge: VMware PCI Express Root Port (rev 01)
00:16.6 PCI bridge: VMware PCI Express Root Port (rev 01)
00:16.7 PCI bridge: VMware PCI Express Root Port (rev 01)
00:17.0 PCI bridge: VMware PCI Express Root Port (rev 01)
00:17.1 PCI bridge: VMware PCI Express Root Port (rev 01)
00:17.2 PCI bridge: VMware PCI Express Root Port (rev 01)
00:17.3 PCI bridge: VMware PCI Express Root Port (rev 01)
00:17.4 PCI bridge: VMware PCI Express Root Port (rev 01)
00:17.5 PCI bridge: VMware PCI Express Root Port (rev 01)
00:17.6 PCI bridge: VMware PCI Express Root Port (rev 01)
00:17.7 PCI bridge: VMware PCI Express Root Port (rev 01)
00:18.0 PCI bridge: VMware PCI Express Root Port (rev 01)
00:18.1 PCI bridge: VMware PCI Express Root Port (rev 01)
00:18.2 PCI bridge: VMware PCI Express Root Port (rev 01)
00:18.3 PCI bridge: VMware PCI Express Root Port (rev 01)
00:18.4 PCI bridge: VMware PCI Express Root Port (rev 01)
00:18.5 PCI bridge: VMware PCI Express Root Port (rev 01)
00:18.6 PCI bridge: VMware PCI Express Root Port (rev 01)
00:18.7 PCI bridge: VMware PCI Express Root Port (rev 01)
02:00.0 USB Controller: Intel Corporation 82371AB/EB/MB PIIX4 USB
02:01.0 Ethernet controller: Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE] (rev 10)
02:02.0 Multimedia audio controller: Ensoniq ES1371 [AudioPCI-97] (rev 02)
02:03.0 USB Controller: VMware USB2 EHCI Controller

解决方法

direct rendering: Yes

直接渲染意味着应用程序绕过XServer在屏幕上显示其内容。它与硬件加速不是同义词，因为计算仍可以在显示之前由应用程序以软件形式完成。

OpenGL renderer string: Software Rasterizer

软件光栅化程序意味着您的OpenGL不是硬件加速的，并且台面驱动程序必须先在CPU上计算所有内容，然后才能将其直接呈现在屏幕上。因此，与GPU相比，OpenGL应用程序在这样的系统上运行会很慢，因为CPU将执行大部分的数字运算。硬件加速设置将显示视频卡驱动程序的渲染器的名称。这是您应该看到的两个示例字符串，这些设置是否支持硬件加速： ATI radeon：

OpenGL renderer string: ATI Radeon 3000 Graphics

英特尔：

OpenGL renderer string: Mesa DRI Intel(R) 915G GEM 20091221 2009Q4 x86/MMX/SSE2

,您可以使用mesa-utils软件包中的glxinfo实用程序（软件包的实际名称取决于您使用的特定GNU / Linux发行版） glxinfo | grep \"direct rendering\" 如果显示“是”，则OpenGL是硬件加速的。您还应该检查QGLFormat :: directRendering（）是否设置为true，这是默认值。 ,下载（或使用您选择的软件包管理器安装）并运行glewinfo，它将显示以下内容：

OpenGL version 3.3.0 NVIDIA 260.19.36 is supported

linux上的qt openGL支持

如何解决linux上的qt openGL支持

解决方法

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