我只是试着运行这个：
int main(int argc, char **argv) {
EGLDisplay display;
EGLConfig config;
EGLContext context;
EGLint num_config;
display = eglGetDisplay(EGL_DEFAULT_DISPLAY);
if (display == EGL_NO_DISPLAY)
{
std:: cout << "ERROR: EGL could not be initialized"<< std::endl;
exit(EXIT_FAILURE);
}
if (!eglInitialize(display, nullptr, nullptr))
{
std:: cout << "ERROR: Could not start EGL display connection"<< std::endl;
exit(EXIT_FAILURE);
}
if (eglChooseConfig(display, nullptr, &config, 1, &num_config) != EGL_TRUE)
{
std:: cout << "ERROR: Configuration selection failed" << std::endl;
exit(EXIT_FAILURE);
}
eglBindAPI(EGL_OPENGL_API);
context = eglCreateContext(display, config, EGL_NO_CONTEXT, NULL);
if (eglMakeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, context) != EGL_TRUE) {
std:: cout << "ERROR: Display was not made current one"<< std::endl;
exit(EXIT_FAILURE);
}
GLenum err = glewInit();
if (GLEW_OK != err)
{
std:: cout << "GLEW Error: " << glewGetErrorString(err) << std::endl;
exit(EXIT_FAILURE);
}
// ... some code here
}
但是在运行时我有：
GLEW错误：缺少GL版本
看起来我的glewInit()失败了GL上下文，但我不明白为什么，因为我的glewInit()是在创建上下文后调用的。并且EGL没有错误。
此代码的目的是能够拥有一个没有任何窗口的Opengl上下文。这段代码过去一直在运行，但自从我使用Nvidia 384升级我的Ubuntu 17.10后，就开始使用Quadro K2000M了。
这是我的glxinfo：
glxinfo
name of display: :1
display: :1 screen: 0
direct rendering: Yes
server glx vendor string: NVIDIA Corporation
server glx version string: 1.4
server glx extensions:
GLX_ARB_context_flush_control, GLX_ARB_create_context,
GLX_ARB_create_context_profile, GLX_ARB_create_context_robustness,
GLX_ARB_fbconfig_float, GLX_ARB_multisample, GLX_EXT_buffer_age,
GLX_EXT_create_context_es2_profile, GLX_EXT_create_context_es_profile,
GLX_EXT_framebuffer_sRGB, GLX_EXT_import_context, GLX_EXT_libglvnd,
GLX_EXT_stereo_tree, GLX_EXT_swap_control, GLX_EXT_swap_control_tear,
GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info, GLX_EXT_visual_rating,
GLX_NV_copy_buffer, GLX_NV_copy_image, GLX_NV_delay_before_swap,
GLX_NV_float_buffer, GLX_NV_robustness_video_memory_purge,
GLX_NV_swap_group, GLX_NV_video_capture, GLX_SGIX_fbconfig,
GLX_SGIX_pbuffer, GLX_SGI_swap_control, GLX_SGI_video_sync
client glx vendor string: NVIDIA Corporation
client glx version string: 1.4
client glx extensions:
GLX_ARB_context_flush_control, GLX_ARB_create_context,
GLX_ARB_create_context_profile, GLX_ARB_create_context_robustness,
GLX_ARB_fbconfig_float, GLX_ARB_get_proc_address, GLX_ARB_multisample,
GLX_EXT_buffer_age, GLX_EXT_create_context_es2_profile,
GLX_EXT_create_context_es_profile, GLX_EXT_fbconfig_packed_float,
GLX_EXT_framebuffer_sRGB, GLX_EXT_import_context, GLX_EXT_stereo_tree,
GLX_EXT_swap_control, GLX_EXT_swap_control_tear,
GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info, GLX_EXT_visual_rating,
GLX_NV_copy_buffer, GLX_NV_copy_image, GLX_NV_delay_before_swap,
GLX_NV_float_buffer, GLX_NV_multisample_coverage, GLX_NV_present_video,
GLX_NV_robustness_video_memory_purge, GLX_NV_swap_group,
GLX_NV_video_capture, GLX_NV_video_out, GLX_SGIX_fbconfig,
GLX_SGIX_pbuffer, GLX_SGI_swap_control, GLX_SGI_video_sync
GLX version: 1.4
GLX extensions:
GLX_ARB_context_flush_control, GLX_ARB_create_context,
GLX_ARB_create_context_profile, GLX_ARB_create_context_robustness,
GLX_ARB_fbconfig_float, GLX_ARB_get_proc_address, GLX_ARB_multisample,
GLX_EXT_buffer_age, GLX_EXT_create_context_es2_profile,
GLX_EXT_create_context_es_profile, GLX_EXT_framebuffer_sRGB,
GLX_EXT_import_context, GLX_EXT_stereo_tree, GLX_EXT_swap_control,
GLX_EXT_swap_control_tear, GLX_EXT_texture_from_pixmap,
GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_NV_copy_buffer,
GLX_NV_copy_image, GLX_NV_delay_before_swap, GLX_NV_float_buffer,
GLX_NV_robustness_video_memory_purge, GLX_NV_swap_group,
GLX_NV_video_capture, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
GLX_SGI_swap_control, GLX_SGI_video_sync
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: Quadro M2000M/PCIe/SSE2
OpenGL core profile version string: 4.5.0 NVIDIA 384.90
OpenGL core profile shading language version string: 4.50 NVIDIA
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
GL_AMD_multi_draw_indirect, GL_AMD_seamless_cubemap_per_texture,
GL_ARB_ES2_compatibility, GL_ARB_ES3_1_compatibility,
GL_ARB_ES3_2_compatibility, GL_ARB_ES3_compatibility,
GL_ARB_arrays_of_arrays, GL_ARB_base_instance, GL_ARB_bindless_texture,
GL_ARB_blend_func_extended, GL_ARB_buffer_storage, GL_ARB_cl_event,
GL_ARB_clear_buffer_object, GL_ARB_clear_texture, GL_ARB_clip_control,
GL_ARB_color_buffer_float, GL_ARB_compressed_texture_pixel_storage,
GL_ARB_compute_shader, GL_ARB_compute_variable_group_size,
GL_ARB_conditional_render_inverted, GL_ARB_conservative_depth,
GL_ARB_copy_buffer, GL_ARB_copy_image, GL_ARB_cull_distance,
GL_ARB_debug_output, GL_ARB_depth_buffer_float, GL_ARB_depth_clamp,
GL_ARB_depth_texture, GL_ARB_derivative_control,
GL_ARB_direct_state_access, GL_ARB_draw_buffers,
GL_ARB_draw_buffers_blend, GL_ARB_draw_elements_base_vertex,
GL_ARB_draw_indirect, GL_ARB_draw_instanced, GL_ARB_enhanced_layouts,
GL_ARB_explicit_attrib_location, GL_ARB_explicit_uniform_location,
GL_ARB_fragment_coord_conventions, GL_ARB_fragment_layer_viewport,
GL_ARB_fragment_program, GL_ARB_fragment_program_shadow,
GL_ARB_fragment_shader, GL_ARB_framebuffer_no_attachments,
GL_ARB_framebuffer_object, GL_ARB_framebuffer_sRGB,
GL_ARB_geometry_shader4, GL_ARB_get_program_binary,
GL_ARB_get_texture_sub_image, GL_ARB_gl_spirv, GL_ARB_gpu_shader5,
GL_ARB_gpu_shader_fp64, GL_ARB_gpu_shader_int64, GL_ARB_half_float_pixel,
GL_ARB_half_float_vertex, GL_ARB_imaging, GL_ARB_indirect_parameters,
GL_ARB_instanced_arrays, GL_ARB_internalformat_query,
GL_ARB_internalformat_query2, GL_ARB_invalidate_subdata,
GL_ARB_map_buffer_alignment, GL_ARB_map_buffer_range, GL_ARB_multi_bind,
GL_ARB_multi_draw_indirect, GL_ARB_multisample, GL_ARB_multitexture,
GL_ARB_occlusion_query, GL_ARB_occlusion_query2,
GL_ARB_parallel_shader_compile, GL_ARB_pipeline_statistics_query,
GL_ARB_pixel_buffer_object, GL_ARB_point_parameters, GL_ARB_point_sprite,
GL_ARB_program_interface_query, GL_ARB_provoking_vertex,
GL_ARB_query_buffer_object, GL_ARB_robust_buffer_access_behavior,
GL_ARB_robustness, GL_ARB_sample_shading, GL_ARB_sampler_objects,
GL_ARB_seamless_cube_map, GL_ARB_seamless_cubemap_per_texture,
GL_ARB_separate_shader_objects, GL_ARB_shader_atomic_counter_ops,
GL_ARB_shader_atomic_counters, GL_ARB_shader_ballot,
GL_ARB_shader_bit_encoding, GL_ARB_shader_clock,
GL_ARB_shader_draw_parameters, GL_ARB_shader_group_vote,
GL_ARB_shader_image_load_store, GL_ARB_shader_image_size,
GL_ARB_shader_objects, GL_ARB_shader_precision,
GL_ARB_shader_storage_buffer_object, GL_ARB_shader_subroutine,
GL_ARB_shader_texture_image_samples, GL_ARB_shader_texture_lod,
GL_ARB_shading_language_100, GL_ARB_shading_language_420pack,
GL_ARB_shading_language_include, GL_ARB_shading_language_packing,
GL_ARB_shadow, GL_ARB_sparse_buffer, GL_ARB_sparse_texture,
GL_ARB_stencil_texturing, GL_ARB_sync, GL_ARB_tessellation_shader,
GL_ARB_texture_barrier, GL_ARB_texture_border_clamp,
GL_ARB_texture_buffer_object, GL_ARB_texture_buffer_object_rgb32,
GL_ARB_texture_buffer_range, GL_ARB_texture_compression,
GL_ARB_texture_compression_bptc, GL_ARB_texture_compression_rgtc,
GL_ARB_texture_cube_map, GL_ARB_texture_cube_map_array,
GL_ARB_texture_env_add, GL_ARB_texture_env_combine,
GL_ARB_texture_env_crossbar, GL_ARB_texture_env_dot3,
GL_ARB_texture_float, GL_ARB_texture_gather,
GL_ARB_texture_mirror_clamp_to_edge, GL_ARB_texture_mirrored_repeat,
GL_ARB_texture_multisample, GL_ARB_texture_non_power_of_two,
GL_ARB_texture_query_levels, GL_ARB_texture_query_lod,
GL_ARB_texture_rectangle, GL_ARB_texture_rg, GL_ARB_texture_rgb10_a2ui,
GL_ARB_texture_stencil8, GL_ARB_texture_storage,
GL_ARB_texture_storage_multisample, GL_ARB_texture_swizzle,
GL_ARB_texture_view, GL_ARB_timer_query, GL_ARB_transform_feedback2,
GL_ARB_transform_feedback3, GL_ARB_transform_feedback_instanced,
GL_ARB_transform_feedback_overflow_query, GL_ARB_transpose_matrix,
GL_ARB_uniform_buffer_object, GL_ARB_vertex_array_bgra,
GL_ARB_vertex_array_object, GL_ARB_vertex_attrib_64bit,
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_viewport_array, GL_ARB_window_pos, GL_ATI_draw_buffers,
GL_ATI_texture_float, GL_ATI_texture_mirror_once,
GL_EXTX_framebuffer_mixed_formats, GL_EXT_Cg_shader, GL_EXT_abgr,
GL_EXT_bgra, GL_EXT_bindable_uniform, 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_depth_bounds_test, GL_EXT_direct_state_access,
GL_EXT_draw_buffers2, GL_EXT_draw_instanced, GL_EXT_draw_range_elements,
GL_EXT_fog_coord, GL_EXT_framebuffer_blit, GL_EXT_framebuffer_multisample,
GL_EXT_framebuffer_multisample_blit_scaled, GL_EXT_framebuffer_object,
GL_EXT_framebuffer_sRGB, GL_EXT_geometry_shader4,
GL_EXT_gpu_program_parameters, GL_EXT_gpu_shader4,
GL_EXT_import_sync_object, GL_EXT_memory_object, GL_EXT_memory_object_fd,
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_clamp,
GL_EXT_provoking_vertex, GL_EXT_rescale_normal, GL_EXT_secondary_color,
GL_EXT_semaphore, GL_EXT_semaphore_fd, GL_EXT_separate_shader_objects,
GL_EXT_separate_specular_color, GL_EXT_shader_image_load_formatted,
GL_EXT_shader_image_load_store, GL_EXT_shader_integer_mix,
GL_EXT_shadow_funcs, GL_EXT_stencil_two_side, GL_EXT_stencil_wrap,
GL_EXT_texture3D, GL_EXT_texture_array, GL_EXT_texture_buffer_object,
GL_EXT_texture_compression_dxt1, GL_EXT_texture_compression_latc,
GL_EXT_texture_compression_rgtc, GL_EXT_texture_compression_s3tc,
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_filter_anisotropic,
GL_EXT_texture_integer, GL_EXT_texture_lod, GL_EXT_texture_lod_bias,
GL_EXT_texture_mirror_clamp, GL_EXT_texture_object, GL_EXT_texture_sRGB,
GL_EXT_texture_sRGB_decode, GL_EXT_texture_shared_exponent,
GL_EXT_texture_storage, GL_EXT_texture_swizzle, GL_EXT_timer_query,
GL_EXT_transform_feedback2, GL_EXT_vertex_array, GL_EXT_vertex_array_bgra,
GL_EXT_vertex_attrib_64bit, GL_EXT_window_rectangles,
GL_EXT_x11_sync_object, GL_IBM_rasterpos_clip,
GL_IBM_texture_mirrored_repeat, GL_KHR_blend_equation_advanced,
GL_KHR_blend_equation_advanced_coherent, GL_KHR_context_flush_control,
GL_KHR_debug, GL_KHR_no_error, GL_KHR_robust_buffer_access_behavior,
GL_KHR_robustness, GL_KTX_buffer_region, GL_NVX_conditional_render,
GL_NVX_gpu_memory_info, GL_NVX_nvenc_interop, GL_NV_ES1_1_compatibility,
GL_NV_ES3_1_compatibility, GL_NV_alpha_to_coverage_dither_control,
GL_NV_bindless_multi_draw_indirect,
GL_NV_bindless_multi_draw_indirect_count, GL_NV_bindless_texture,
GL_NV_blend_equation_advanced, GL_NV_blend_equation_advanced_coherent,
GL_NV_blend_square, GL_NV_command_list, GL_NV_compute_program5,
GL_NV_conditional_render, GL_NV_copy_depth_to_color, GL_NV_copy_image,
GL_NV_deep_texture3D, GL_NV_depth_buffer_float, GL_NV_depth_clamp,
GL_NV_draw_texture, GL_NV_draw_vulkan_image, GL_NV_explicit_multisample,
GL_NV_fence, GL_NV_float_buffer, GL_NV_fog_distance,
GL_NV_fragment_program, GL_NV_fragment_program2,
GL_NV_fragment_program_option, GL_NV_framebuffer_multisample_coverage,
GL_NV_geometry_shader4, GL_NV_gpu_program4, GL_NV_gpu_program4_1,
GL_NV_gpu_program5, GL_NV_gpu_program5_mem_extended,
GL_NV_gpu_program_fp64, GL_NV_gpu_shader5, GL_NV_half_float,
GL_NV_internalformat_sample_query, GL_NV_light_max_exponent,
GL_NV_multisample_coverage, GL_NV_multisample_filter_hint,
GL_NV_occlusion_query, GL_NV_packed_depth_stencil,
GL_NV_parameter_buffer_object, GL_NV_parameter_buffer_object2,
GL_NV_path_rendering, GL_NV_pixel_data_range, GL_NV_point_sprite,
GL_NV_primitive_restart, GL_NV_register_combiners,
GL_NV_register_combiners2, GL_NV_robustness_video_memory_purge,
GL_NV_shader_atomic_counters, GL_NV_shader_atomic_float,
GL_NV_shader_atomic_int64, GL_NV_shader_buffer_load,
GL_NV_shader_storage_buffer_object, GL_NV_shader_thread_group,
GL_NV_shader_thread_shuffle, GL_NV_texgen_reflection,
GL_NV_texture_barrier, GL_NV_texture_compression_vtc,
GL_NV_texture_env_combine4, GL_NV_texture_multisample,
GL_NV_texture_rectangle, GL_NV_texture_shader, GL_NV_texture_shader2,
GL_NV_texture_shader3, GL_NV_transform_feedback,
GL_NV_transform_feedback2, GL_NV_uniform_buffer_unified_memory,
GL_NV_vdpau_interop, GL_NV_vertex_array_range, GL_NV_vertex_array_range2,
GL_NV_vertex_attrib_integer_64bit, GL_NV_vertex_buffer_unified_memory,
GL_NV_vertex_program, GL_NV_vertex_program1_1, GL_NV_vertex_program2,
GL_NV_vertex_program2_option, GL_NV_vertex_program3, GL_S3_s3tc,
GL_SGIS_generate_mipmap, GL_SGIS_texture_lod, GL_SGIX_depth_texture,
GL_SGIX_shadow, GL_SUN_slice_accum
OpenGL version string: 4.5.0 NVIDIA 384.90
OpenGL shading language version string: 4.50 NVIDIA
OpenGL context flags: (none)
OpenGL profile mask: (none)
OpenGL extensions:
GL_AMD_multi_draw_indirect, GL_AMD_seamless_cubemap_per_texture,
GL_ARB_ES2_compatibility, GL_ARB_ES3_1_compatibility,
GL_ARB_ES3_2_compatibility, GL_ARB_ES3_compatibility,
GL_ARB_arrays_of_arrays, GL_ARB_base_instance, GL_ARB_bindless_texture,
GL_ARB_blend_func_extended, GL_ARB_buffer_storage, GL_ARB_cl_event,
GL_ARB_clear_buffer_object, GL_ARB_clear_texture, GL_ARB_clip_control,
GL_ARB_color_buffer_float, GL_ARB_compatibility,
GL_ARB_compressed_texture_pixel_storage, GL_ARB_compute_shader,
GL_ARB_compute_variable_group_size, GL_ARB_conditional_render_inverted,
GL_ARB_conservative_depth, GL_ARB_copy_buffer, GL_ARB_copy_image,
GL_ARB_cull_distance, GL_ARB_debug_output, GL_ARB_depth_buffer_float,
GL_ARB_depth_clamp, GL_ARB_depth_texture, GL_ARB_derivative_control,
GL_ARB_direct_state_access, GL_ARB_draw_buffers,
GL_ARB_draw_buffers_blend, GL_ARB_draw_elements_base_vertex,
GL_ARB_draw_indirect, GL_ARB_draw_instanced, GL_ARB_enhanced_layouts,
GL_ARB_explicit_attrib_location, GL_ARB_explicit_uniform_location,
GL_ARB_fragment_coord_conventions, GL_ARB_fragment_layer_viewport,
GL_ARB_fragment_program, GL_ARB_fragment_program_shadow,
GL_ARB_fragment_shader, GL_ARB_framebuffer_no_attachments,
GL_ARB_framebuffer_object, GL_ARB_framebuffer_sRGB,
GL_ARB_geometry_shader4, GL_ARB_get_program_binary,
GL_ARB_get_texture_sub_image, GL_ARB_gl_spirv, GL_ARB_gpu_shader5,
GL_ARB_gpu_shader_fp64, GL_ARB_gpu_shader_int64, GL_ARB_half_float_pixel,
GL_ARB_half_float_vertex, GL_ARB_imaging, GL_ARB_indirect_parameters,
GL_ARB_instanced_arrays, GL_ARB_internalformat_query,
GL_ARB_internalformat_query2, GL_ARB_invalidate_subdata,
GL_ARB_map_buffer_alignment, GL_ARB_map_buffer_range, GL_ARB_multi_bind,
GL_ARB_multi_draw_indirect, GL_ARB_multisample, GL_ARB_multitexture,
GL_ARB_occlusion_query, GL_ARB_occlusion_query2,
GL_ARB_parallel_shader_compile, GL_ARB_pipeline_statistics_query,
GL_ARB_pixel_buffer_object, GL_ARB_point_parameters, GL_ARB_point_sprite,
GL_ARB_program_interface_query, GL_ARB_provoking_vertex,
GL_ARB_query_buffer_object, GL_ARB_robust_buffer_access_behavior,
GL_ARB_robustness, GL_ARB_sample_shading, GL_ARB_sampler_objects,
GL_ARB_seamless_cube_map, GL_ARB_seamless_cubemap_per_texture,
GL_ARB_separate_shader_objects, GL_ARB_shader_atomic_counter_ops,
GL_ARB_shader_atomic_counters, GL_ARB_shader_ballot,
GL_ARB_shader_bit_encoding, GL_ARB_shader_clock,
GL_ARB_shader_draw_parameters, GL_ARB_shader_group_vote,
GL_ARB_shader_image_load_store, GL_ARB_shader_image_size,
GL_ARB_shader_objects, GL_ARB_shader_precision,
GL_ARB_shader_storage_buffer_object, GL_ARB_shader_subroutine,
GL_ARB_shader_texture_image_samples, GL_ARB_shader_texture_lod,
GL_ARB_shading_language_100, GL_ARB_shading_language_420pack,
GL_ARB_shading_language_include, GL_ARB_shading_language_packing,
GL_ARB_shadow, GL_ARB_sparse_buffer, GL_ARB_sparse_texture,
GL_ARB_stencil_texturing, GL_ARB_sync, GL_ARB_tessellation_shader,
GL_ARB_texture_barrier, GL_ARB_texture_border_clamp,
GL_ARB_texture_buffer_object, GL_ARB_texture_buffer_object_rgb32,
GL_ARB_texture_buffer_range, GL_ARB_texture_compression,
GL_ARB_texture_compression_bptc, GL_ARB_texture_compression_rgtc,
GL_ARB_texture_cube_map, GL_ARB_texture_cube_map_array,
GL_ARB_texture_env_add, GL_ARB_texture_env_combine,
GL_ARB_texture_env_crossbar, GL_ARB_texture_env_dot3,
GL_ARB_texture_float, GL_ARB_texture_gather,
GL_ARB_texture_mirror_clamp_to_edge, GL_ARB_texture_mirrored_repeat,
GL_ARB_texture_multisample, GL_ARB_texture_non_power_of_two,
GL_ARB_texture_query_levels, GL_ARB_texture_query_lod,
GL_ARB_texture_rectangle, GL_ARB_texture_rg, GL_ARB_texture_rgb10_a2ui,
GL_ARB_texture_stencil8, GL_ARB_texture_storage,
GL_ARB_texture_storage_multisample, GL_ARB_texture_swizzle,
GL_ARB_texture_view, GL_ARB_timer_query, GL_ARB_transform_feedback2,
GL_ARB_transform_feedback3, GL_ARB_transform_feedback_instanced,
GL_ARB_transform_feedback_overflow_query, GL_ARB_transpose_matrix,
GL_ARB_uniform_buffer_object, GL_ARB_vertex_array_bgra,
GL_ARB_vertex_array_object, GL_ARB_vertex_attrib_64bit,
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_viewport_array, GL_ARB_window_pos, GL_ATI_draw_buffers,
GL_ATI_texture_float, GL_ATI_texture_mirror_once,
GL_EXTX_framebuffer_mixed_formats, GL_EXT_Cg_shader, GL_EXT_abgr,
GL_EXT_bgra, GL_EXT_bindable_uniform, 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_depth_bounds_test, GL_EXT_direct_state_access,
GL_EXT_draw_buffers2, GL_EXT_draw_instanced, GL_EXT_draw_range_elements,
GL_EXT_fog_coord, GL_EXT_framebuffer_blit, GL_EXT_framebuffer_multisample,
GL_EXT_framebuffer_multisample_blit_scaled, GL_EXT_framebuffer_object,
GL_EXT_framebuffer_sRGB, GL_EXT_geometry_shader4,
GL_EXT_gpu_program_parameters, GL_EXT_gpu_shader4,
GL_EXT_import_sync_object, GL_EXT_memory_object, GL_EXT_memory_object_fd,
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_clamp,
GL_EXT_provoking_vertex, GL_EXT_rescale_normal, GL_EXT_secondary_color,
GL_EXT_semaphore, GL_EXT_semaphore_fd, GL_EXT_separate_shader_objects,
GL_EXT_separate_specular_color, GL_EXT_shader_image_load_formatted,
GL_EXT_shader_image_load_store, GL_EXT_shader_integer_mix,
GL_EXT_shadow_funcs, GL_EXT_stencil_two_side, GL_EXT_stencil_wrap,
GL_EXT_texture3D, GL_EXT_texture_array, GL_EXT_texture_buffer_object,
GL_EXT_texture_compression_dxt1, GL_EXT_texture_compression_latc,
GL_EXT_texture_compression_rgtc, GL_EXT_texture_compression_s3tc,
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_filter_anisotropic,
GL_EXT_texture_integer, GL_EXT_texture_lod, GL_EXT_texture_lod_bias,
GL_EXT_texture_mirror_clamp, GL_EXT_texture_object, GL_EXT_texture_sRGB,
GL_EXT_texture_sRGB_decode, GL_EXT_texture_shared_exponent,
GL_EXT_texture_storage, GL_EXT_texture_swizzle, GL_EXT_timer_query,
GL_EXT_transform_feedback2, GL_EXT_vertex_array, GL_EXT_vertex_array_bgra,
GL_EXT_vertex_attrib_64bit, GL_EXT_window_rectangles,
GL_EXT_x11_sync_object, GL_IBM_rasterpos_clip,
GL_IBM_texture_mirrored_repeat, GL_KHR_blend_equation_advanced,
GL_KHR_blend_equation_advanced_coherent, GL_KHR_context_flush_control,
GL_KHR_debug, GL_KHR_no_error, GL_KHR_robust_buffer_access_behavior,
GL_KHR_robustness, GL_KTX_buffer_region, GL_NVX_conditional_render,
GL_NVX_gpu_memory_info, GL_NVX_nvenc_interop, GL_NV_ES1_1_compatibility,
GL_NV_ES3_1_compatibility, GL_NV_alpha_to_coverage_dither_control,
GL_NV_bindless_multi_draw_indirect,
GL_NV_bindless_multi_draw_indirect_count, GL_NV_bindless_texture,
GL_NV_blend_equation_advanced, GL_NV_blend_equation_advanced_coherent,
GL_NV_blend_square, GL_NV_command_list, GL_NV_compute_program5,
GL_NV_conditional_render, GL_NV_copy_depth_to_color, GL_NV_copy_image,
GL_NV_deep_texture3D, GL_NV_depth_buffer_float, GL_NV_depth_clamp,
GL_NV_draw_texture, GL_NV_draw_vulkan_image, GL_NV_explicit_multisample,
GL_NV_fence, GL_NV_float_buffer, GL_NV_fog_distance,
GL_NV_fragment_program, GL_NV_fragment_program2,
GL_NV_fragment_program_option, GL_NV_framebuffer_multisample_coverage,
GL_NV_geometry_shader4, GL_NV_gpu_program4, GL_NV_gpu_program4_1,
GL_NV_gpu_program5, GL_NV_gpu_program5_mem_extended,
GL_NV_gpu_program_fp64, GL_NV_gpu_shader5, GL_NV_half_float,
GL_NV_internalformat_sample_query, GL_NV_light_max_exponent,
GL_NV_multisample_coverage, GL_NV_multisample_filter_hint,
GL_NV_occlusion_query, GL_NV_packed_depth_stencil,
GL_NV_parameter_buffer_object, GL_NV_parameter_buffer_object2,
GL_NV_path_rendering, GL_NV_pixel_data_range, GL_NV_point_sprite,
GL_NV_primitive_restart, GL_NV_register_combiners,
GL_NV_register_combiners2, GL_NV_robustness_video_memory_purge,
GL_NV_shader_atomic_counters, GL_NV_shader_atomic_float,
GL_NV_shader_atomic_int64, GL_NV_shader_buffer_load,
GL_NV_shader_storage_buffer_object, GL_NV_shader_thread_group,
GL_NV_shader_thread_shuffle, GL_NV_texgen_reflection,
GL_NV_texture_barrier, GL_NV_texture_compression_vtc,
GL_NV_texture_env_combine4, GL_NV_texture_multisample,
GL_NV_texture_rectangle, GL_NV_texture_shader, GL_NV_texture_shader2,
GL_NV_texture_shader3, GL_NV_transform_feedback,
GL_NV_transform_feedback2, GL_NV_uniform_buffer_unified_memory,
GL_NV_vdpau_interop, GL_NV_vertex_array_range, GL_NV_vertex_array_range2,
GL_NV_vertex_attrib_integer_64bit, GL_NV_vertex_buffer_unified_memory,
GL_NV_vertex_program, GL_NV_vertex_program1_1, GL_NV_vertex_program2,
GL_NV_vertex_program2_option, GL_NV_vertex_program3, GL_S3_s3tc,
GL_SGIS_generate_mipmap, GL_SGIS_texture_lod, GL_SGIX_depth_texture,
GL_SGIX_shadow, GL_SUN_slice_accum
OpenGL ES profile version string: OpenGL ES 3.2 NVIDIA 384.90
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
OpenGL ES profile extensions:
GL_ANDROID_extension_pack_es31a, GL_EXT_base_instance,
GL_EXT_blend_func_extended, GL_EXT_blend_minmax, GL_EXT_buffer_storage,
GL_EXT_clip_cull_distance, GL_EXT_color_buffer_float,
GL_EXT_color_buffer_half_float, GL_EXT_compressed_ETC1_RGB8_sub_texture,
GL_EXT_copy_image, GL_EXT_debug_label, GL_EXT_discard_framebuffer,
GL_EXT_disjoint_timer_query, GL_EXT_draw_buffers_indexed,
GL_EXT_draw_elements_base_vertex, GL_EXT_draw_transform_feedback,
GL_EXT_float_blend, GL_EXT_frag_depth, GL_EXT_geometry_point_size,
GL_EXT_geometry_shader, GL_EXT_gpu_shader5, GL_EXT_map_buffer_range,
GL_EXT_memory_object, GL_EXT_memory_object_fd, GL_EXT_multi_draw_indirect,
GL_EXT_multisample_compatibility, GL_EXT_occlusion_query_boolean,
GL_EXT_polygon_offset_clamp, GL_EXT_primitive_bounding_box,
GL_EXT_protected_textures, GL_EXT_render_snorm, GL_EXT_robustness,
GL_EXT_sRGB, GL_EXT_sRGB_write_control, GL_EXT_semaphore,
GL_EXT_semaphore_fd, GL_EXT_separate_shader_objects,
GL_EXT_shader_group_vote, GL_EXT_shader_implicit_conversions,
GL_EXT_shader_integer_mix, GL_EXT_shader_io_blocks,
GL_EXT_shader_non_constant_global_initializers, GL_EXT_shader_texture_lod,
GL_EXT_shadow_samplers, GL_EXT_sparse_texture,
GL_EXT_tessellation_point_size, GL_EXT_tessellation_shader,
GL_EXT_texture_border_clamp, GL_EXT_texture_buffer,
GL_EXT_texture_compression_dxt1, GL_EXT_texture_compression_s3tc,
GL_EXT_texture_cube_map_array, GL_EXT_texture_filter_anisotropic,
GL_EXT_texture_format_BGRA8888, GL_EXT_texture_norm16, GL_EXT_texture_rg,
GL_EXT_texture_sRGB_R8, GL_EXT_texture_sRGB_decode,
GL_EXT_texture_storage, GL_EXT_texture_view, GL_EXT_unpack_subimage,
GL_EXT_window_rectangles, GL_KHR_blend_equation_advanced,
GL_KHR_blend_equation_advanced_coherent, GL_KHR_context_flush_control,
GL_KHR_debug, GL_KHR_no_error, GL_KHR_robust_buffer_access_behavior,
GL_KHR_robustness, GL_NV_bgr, GL_NV_bindless_texture,
GL_NV_blend_equation_advanced, GL_NV_blend_equation_advanced_coherent,
GL_NV_conditional_render, GL_NV_copy_buffer, GL_NV_copy_image,
GL_NV_draw_buffers, GL_NV_draw_instanced, GL_NV_draw_texture,
GL_NV_draw_vulkan_image, GL_NV_explicit_attrib_location,
GL_NV_fbo_color_attachments, GL_NV_framebuffer_blit,
GL_NV_framebuffer_multisample, GL_NV_generate_mipmap_sRGB,
GL_NV_gpu_shader5, GL_NV_image_formats, GL_NV_instanced_arrays,
GL_NV_internalformat_sample_query, GL_NV_non_square_matrices,
GL_NV_occlusion_query_samples, GL_NV_pack_subimage, GL_NV_packed_float,
GL_NV_packed_float_linear, GL_NV_path_rendering,
GL_NV_pixel_buffer_object, GL_NV_polygon_mode, GL_NV_read_buffer,
GL_NV_read_depth, GL_NV_read_depth_stencil, GL_NV_read_stencil,
GL_NV_sRGB_formats, GL_NV_shader_noperspective_interpolation,
GL_NV_shadow_samplers_array, GL_NV_shadow_samplers_cube,
GL_NV_texture_array, GL_NV_texture_barrier, GL_NV_texture_border_clamp,
GL_NV_texture_compression_latc, GL_NV_texture_compression_s3tc,
GL_NV_texture_compression_s3tc_update, GL_NV_timer_query,
GL_NV_viewport_array, GL_OES_compressed_ETC1_RGB8_texture,
GL_OES_copy_image, GL_OES_depth24, GL_OES_depth32, GL_OES_depth_texture,
GL_OES_depth_texture_cube_map, GL_OES_draw_buffers_indexed,
GL_OES_draw_elements_base_vertex, GL_OES_element_index_uint,
GL_OES_fbo_render_mipmap, GL_OES_geometry_point_size,
GL_OES_geometry_shader, GL_OES_get_program_binary, GL_OES_gpu_shader5,
GL_OES_mapbuffer, GL_OES_packed_depth_stencil,
GL_OES_primitive_bounding_box, GL_OES_rgb8_rgba8, GL_OES_sample_shading,
GL_OES_sample_variables, GL_OES_shader_image_atomic,
GL_OES_shader_io_blocks, GL_OES_shader_multisample_interpolation,
GL_OES_standard_derivatives, GL_OES_tessellation_point_size,
GL_OES_tessellation_shader, GL_OES_texture_border_clamp,
GL_OES_texture_buffer, GL_OES_texture_cube_map_array,
GL_OES_texture_float, GL_OES_texture_float_linear,
GL_OES_texture_half_float, GL_OES_texture_half_float_linear,
GL_OES_texture_npot, GL_OES_texture_stencil8,
GL_OES_texture_storage_multisample_2d_array, GL_OES_texture_view,
GL_OES_vertex_array_object, GL_OES_vertex_half_float,
GL_OES_viewport_array
任何线索？难道我做错了什么？
编辑：
来自es2_info：
EGL_VERSION: 1.4
EGL_VENDOR: NVIDIA
EGL_CLIENT_APIS: OpenGL_ES OpenGL
GL_VERSION: OpenGL ES 3.2 NVIDIA 384.90
GL_RENDERER: Quadro M2000M/PCIe/SSE2
我删除了扩展程序stackoverflow的限制
原始答案2017年11月28日：
我认为这是最近版本的nvidia软件包中的一个错误：
https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-384/+bug/1731968
发布：Ubuntu 16.04.3 LTS
包装版本：384.90-0ubuntu0.16.04.2
在最新的驱动程序384.90-0ubuntu0.16.04.2中，EGL初始化现在被破坏，返回的GL上下文不一致导致崩溃。我准备了一个最小化的测试用例，展示了最新驱动程序的问题。我还确保它在以前的版本384.90-0ubuntu0.16.04.1和384.81-0ubuntu1的干净安装中工作正常。
我的EGL程序在我的prod服务器上运行正常，我有这些nvidia包：
$ dpkg -l | grep nvidia
ii nvidia-367 375.66-0ubuntu0.16.04.1 amd64 Transitional package for nvidia-375
ii nvidia-375 384.90-0ubuntu0.16.04.1 amd64 Transitional package for nvidia-384
ii nvidia-384 384.90-0ubuntu0.16.04.1 amd64 NVIDIA binary driver - version 384.90
rc nvidia-opencl-icd-375 384.90-0ubuntu0.16.04.1 amd64 Transitional package for nvidia-opencl-icd-384
ii nvidia-opencl-icd-384 384.90-0ubuntu0.16.04.1 amd64 NVIDIA OpenCL ICD
ii nvidia-prime 0.8.2 amd64 Tools to enable NVIDIA's Prime
ii nvidia-settings 361.42-0ubuntu1 amd64 Tool for configuring the NVIDIA graphics driver
但是在安装更新之后它开始在我的测试服务器上失败了（apt-get update后跟apt-get upgrade），然后我有了这些nvidia软件包：
$ dpkg -l | grep nvidia
ii nvidia-367 375.66-0ubuntu0.16.04.1 amd64 Transitional package for nvidia-375
ii nvidia-375 384.90-0ubuntu0.16.04.2 amd64 Transitional package for nvidia-384
ii nvidia-384 384.90-0ubuntu0.16.04.2 amd64 NVIDIA binary driver - version 384.90
ii nvidia-opencl-icd-384 384.90-0ubuntu0.16.04.2 amd64 NVIDIA OpenCL ICD
ii nvidia-prime 0.8.2 amd64 Tools to enable NVIDIA's Prime
ii nvidia-settings 361.42-0ubuntu1 amd64 Tool for configuring the NVIDIA graphics driver
我将nvidia-384软件包降级为旧版本：
$ sudo apt-get install nvidia-384=384.90-0ubuntu0.16.04.1
然后重新启动。之后我现在有了这个：
$ dpkg -l | grep nvidia
ii nvidia-367 375.66-0ubuntu0.16.04.1 amd64 Transitional package for nvidia-375
ii nvidia-375 384.90-0ubuntu0.16.04.2 amd64 Transitional package for nvidia-384
ii nvidia-384 384.90-0ubuntu0.16.04.1 amd64 NVIDIA binary driver - version 384.90
ii nvidia-opencl-icd-384 384.90-0ubuntu0.16.04.2 amd64 NVIDIA OpenCL ICD
ii nvidia-prime 0.8.2 amd64 Tools to enable NVIDIA's Prime
ii nvidia-settings 361.42-0ubuntu1 amd64 Tool for configuring the NVIDIA graphics driver
现在我的EGL程序再次运行！
2018年1月15日更新：
几天前，Ubuntu发布了384.111更新，其中包含对其中一个Spectre漏洞的修复：
https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-384/+bug/1741807
根据http://nvidia.custhelp.com/app/answers/detail/a_id/4611的说法，NVIDIA驱动程序需要更新到384.111以修复NVIDIA内核模块中的Spectre漏洞（以及即将推出的内核安全补丁）。
此更新已自动应用，并在我的服务器上再次破坏了EGL，并安装了以下软件包：
$ dpkg -l | grep nvidia
ii nvidia-367 375.66-0ubuntu0.16.04.1 amd64 Transitional package for nvidia-375
ii nvidia-375 384.111-0ubuntu0.16.04.1 amd64 Transitional package for nvidia-384
ii nvidia-384 384.111-0ubuntu0.16.04.1 amd64 NVIDIA binary driver - version 384.111
rc nvidia-opencl-icd-375 384.90-0ubuntu0.16.04.1 amd64 Transitional package for nvidia-opencl-icd-384
ii nvidia-opencl-icd-384 384.111-0ubuntu0.16.04.1 amd64 NVIDIA OpenCL ICD
ii nvidia-prime 0.8.2 amd64 Tools to enable NVIDIA's Prime
ii nvidia-settings 361.42-0ubuntu1 amd64 Tool for configuring the NVIDIA graphics driver
之前降级为384.90-0ubuntu0.16.04.1的修复程序不再有效：
$ sudo apt-get install nvidia-384=384.90-0ubuntu0.16.04.1
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Version '384.90-0ubuntu0.16.04.1' for 'nvidia-384' was not found
这是因为它在2018年1月10日被取代和删除：
https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-384/+publishinghistory
通过删除所有NVIDIA软件包，我能够解决这个问题：
$ sudo apt-get purge nvidia*
然后手动安装384.90驱动程序：
$ wget https://launchpad.net/ubuntu/+archive/primary/+files/nvidia-graphics-drivers-384_384.90.orig.tar.gz
$ tar xzf nvidia-graphics-drivers-384_384.90.orig.tar.gz
$ cd nvidia-graphics-drivers-384_384.90
$ chmod u+x NVIDIA-Linux-x86_64-384.90-no-compat32.run
$ sudo ./NVIDIA-Linux-x86_64-384.90-no-compat32.run
我的EGL计划现在再次运作。但请注意，它现在正在运行未修补的驱动程序，因此这可能不适合您，因为它可能会使您的系统出现漏洞。
2018年1月15日更新（第2部分）：
仅仅为了一些额外的背景/参考，我也从这里尝试了390.12的测试版，该测试版于1月13日发布：
https://launchpad.net/~graphics-drivers/+archive/ubuntu/ppa
我做了以下事情：
$ sudo apt-get purge nvidia*
$ sudo add-apt-repository ppa:graphics-drivers/ppa
$ sudo apt-get update
$ sudo apt-get install nvidia-390
这导致以下安装包列表：
$ dpkg -l | grep nvidia
ii nvidia-390 390.12-0ubuntu0~gpu16.04.2 amd64 NVIDIA binary driver - version 390.12
ii nvidia-opencl-icd-390 390.12-0ubuntu0~gpu16.04.2 amd64 NVIDIA OpenCL ICD
ii nvidia-prime 0.8.2 amd64 Tools to enable NVIDIA's Prime
ii nvidia-settings 390.12-0ubuntu0~gpu16.04.1 amd64 Tool for configuring the NVIDIA graphics driver
但是EGL仍然不起作用。
2018年3月16日更新：
测试版390.25于1月30日发布。为了尝试我再次执行以下操作：
$ sudo apt-get purge nvidia*
$ sudo add-apt-repository ppa:graphics-drivers/ppa
$ sudo apt-get update
$ sudo apt-get install nvidia-390
这导致以下安装包列表：
$ dpkg -l | grep nvidia
ii nvidia-390 390.25-0ubuntu0~gpu16.04.1 amd64 NVIDIA binary driver - version 390.25
ii nvidia-opencl-icd-390 390.25-0ubuntu0~gpu16.04.1 amd64 NVIDIA OpenCL ICD
ii nvidia-prime 0.8.2 amd64 Tools to enable NVIDIA's Prime
ii nvidia-settings 390.25-0ubuntu0~gpu16.04.1 amd64 Tool for configuring the NVIDIA graphics driver
但是EGL仍然不起作用。
2018年5月17日更新：
我正在设置一个新的服务器，所以再试一次。
来自https://launchpad.net/~graphics-drivers/+archive/ubuntu/ppa的“长寿分支发布”现在为390。48（4月18日发布），“短期分支发布”现在为396.24（5月3日发布）。
我试过390.48：
$ sudo apt-get purge nvidia*
$ sudo add-apt-repository ppa:graphics-drivers/ppa
$ sudo apt-get update
$ sudo apt-get install nvidia-390
这导致以下安装包列表：
$ dpkg -l | grep nvidia
ii nvidia-390 390.48-0ubuntu0~gpu16.04.3 amd64 NVIDIA binary driver - version 390.48
ii nvidia-opencl-icd-390 390.48-0ubuntu0~gpu16.04.3 amd64 NVIDIA OpenCL ICD
ii nvidia-prime 0.8.2 amd64 Tools to enable NVIDIA's Prime
ii nvidia-settings 396.24-0ubuntu0~gpu16.04.1 amd64 Tool for configuring the NVIDIA graphics driver
但是EGL仍然不起作用。
我试过396.24：
$ sudo apt-get purge nvidia*
$ sudo add-apt-repository ppa:graphics-drivers/ppa
$ sudo apt-get update
$ sudo apt-get install nvidia-396
这导致以下安装包列表：
$ dpkg -l | grep nvidia
ii nvidia-396 396.24-0ubuntu0~gpu16.04.1 amd64 NVIDIA binary driver - version 396.24
ii nvidia-opencl-icd-396 396.24-0ubuntu0~gpu16.04.1 amd64 NVIDIA OpenCL ICD
ii nvidia-prime 0.8.2 amd64 Tools to enable NVIDIA's Prime
ii nvidia-settings 396.24-0ubuntu0~gpu16.04.1 amd64 Tool for configuring the NVIDIA graphics driver
但是EGL仍然不起作用。
手动安装384.90驱动程序仍然有效。
我以前一直在AWS g2.2xlarge服务器上安装。这次我在Azure NC6服务器上安装，我不得不禁用统一内存，否则安装会失败，即：
$ sudo apt-get purge nvidia*
$ wget https://launchpad.net/ubuntu/+archive/primary/+files/nvidia-graphics-drivers-384_384.90.orig.tar.gz
$ tar xzf nvidia-graphics-drivers-384_384.90.orig.tar.gz
$ cd nvidia-graphics-drivers-384_384.90
$ chmod u+x NVIDIA-Linux-x86_64-384.90-no-compat32.run
$ sudo ./NVIDIA-Linux-x86_64-384.90-no-compat32.run --no-unified-memory
请注意，如果没有统一内存，则CUDA不可用。
另请注意，如上所述，在Spectre漏洞补丁之前，这仍然是未修补的驱动程序。
2018年6月25日更新：
来自https://launchpad.net/~graphics-drivers/+archive/ubuntu/ppa的最新版本现在是390。67（6月7日发布）和396。24。02（6月4日发布）。
我试过390.67：
$ sudo apt-get purge nvidia*
$ sudo add-apt-repository ppa:graphics-drivers/ppa
$ sudo apt-get update
$ sudo apt-get install nvidia-390
$ sudo reboot
[after reboot]
$ dpkg -l | grep nvidia
ii nvidia-390 390.67-0ubuntu0~gpu16.04.1 amd64 NVIDIA binary driver - version 390.67
ii nvidia-opencl-icd-390 390.67-0ubuntu0~gpu16.04.1 amd64 NVIDIA OpenCL ICD
ii nvidia-prime 0.8.2 amd64 Tools to enable NVIDIA's Prime
ii nvidia-settings 396.24-0ubuntu0~gpu16.04.1 amd64 Tool for configuring the NVIDIA graphics driver
EGL仍然无法正常工作。
我试过396.24.02：
$ sudo apt-get purge nvidia*
$ sudo add-apt-repository ppa:graphics-drivers/ppa
$ sudo apt-get update
$ sudo apt-get install nvidia-396
$ sudo reboot
[after reboot]
$ dpkg -l | grep nvidia
ii nvidia-396 396.24.02-0ubuntu0~gpu16.04.1 amd64 NVIDIA binary driver - version 396.24.02
ii nvidia-opencl-icd-396 396.24.02-0ubuntu0~gpu16.04.1 amd64 NVIDIA OpenCL ICD
ii nvidia-prime 0.8.2 amd64 Tools to enable NVIDIA's Prime
ii nvidia-settings 396.24-0ubuntu0~gpu16.04.1 amd64 Tool for configuring the NVIDIA graphics driver
EGL仍然无法正常工作。
我也尝试了384。130（2018年3月29日发布），这是“旧的长期分支发布”：
$ sudo apt-get purge nvidia*
$ sudo add-apt-repository ppa:graphics-drivers/ppa
$ sudo apt-get update
$ sudo apt-get install nvidia-384
$ sudo reboot
[after reboot]
$ dpkg -l | grep nvidia
ii nvidia-384 384.130-0ubuntu0.16.04.1 amd64 NVIDIA binary driver - version 384.130
ii nvidia-opencl-icd-384 384.130-0ubuntu0.16.04.1 amd64 NVIDIA OpenCL ICD
ii nvidia-prime 0.8.2 amd64 Tools to enable NVIDIA's Prime
ii nvidia-settings 396.24-0ubuntu0~gpu16.04.1 amd64 Tool for configuring the NVIDIA graphics driver
EGL仍然无法正常工作。
我今天再次尝试这些的原因是EGL在重启后停止在我的服务器上工作。
手动安装旧的384.90驱动程序（之前的更新中已经为我工作过）会因/var/log/nvidia-installer.log中的以下错误而失败：
/tmp/selfgz3957/NVIDIA-Linux-x86_64-384.90-no-compat32/kernel/nvidia/nv.c: In function ‘nv_start_rc_timer’:
/tmp/selfgz3957/NVIDIA-Linux-x86_64-384.90-no-compat32/kernel/nvidia/nv.c:3206:5: error: implicit declaration of function ‘init_timer’ [-Werror=implicit-function-declaration]
init_timer(&nvl->rc_timer);
^
/tmp/selfgz3957/NVIDIA-Linux-x86_64-384.90-no-compat32/kernel/nvidia/nv.c:3207:28: error: assignment from incompatible pointer type [-Werror=incompatible-pointer-types]
nvl->rc_timer.function = nvidia_rc_timer;
^
/tmp/selfgz3957/NVIDIA-Linux-x86_64-384.90-no-compat32/kernel/nvidia/nv.c:3208:18: error: ‘struct timer_list’ has no member named ‘data’
nvl->rc_timer.data = (unsigned long) nvl;
此错误是因为内核4.15中的Linux计时器API已更改：
https://lwn.net/Articles/735887/
我的服务器最近已升级到内核4.15：
$ uname -r
4.15.0-1013-azure
$ grep install /var/log/dpkg.log | grep linux-image
2018-06-18 04:13:09 install linux-image-4.15.0-1013-azure:amd64 <none> 4.15.0-1013.13~16.04.2
2018-06-18 04:13:09 status half-installed linux-image-4.15.0-1013-azure:amd64 4.15.0-1013.13~16.04.2
2018-06-18 04:13:10 status half-installed linux-image-azure:amd64 4.13.0.1018.19
2018-06-18 04:13:10 status half-installed linux-image-azure:amd64 4.13.0.1018.19
2018-06-18 04:13:58 status installed linux-image-4.15.0-1013-azure:amd64 4.15.0-1013.13~16.04.2
2018-06-18 04:13:59 status installed linux-image-azure:amd64 4.15.0.1013.20
2018-06-18 04:14:13 status installed linux-image-4.15.0-1013-azure:amd64 4.15.0-1013.13~16.04.2
为了让旧驱动程序工作，我使用these instructions恢复grub配置，恢复到内核4.13。首先，我检查了可用的grub菜单项：
$ grep menuentry /boot/grub/grub.cfg
if [ x"${feature_menuentry_id}" = xy ]; then
menuentry_id_option="--id"
menuentry_id_option=""
export menuentry_id_option
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-dfb884db-c6ad-4c7a-8075-98cf640a2892' {
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-dfb884db-c6ad-4c7a-8075-98cf640a2892' {
menuentry 'Ubuntu, with Linux 4.15.0-1013-azure' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-1013-azure-advanced-dfb884db-c6ad-4c7a-8075-98cf640a2892' {
menuentry 'Ubuntu, with Linux 4.15.0-1013-azure (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-1013-azure-init-upstart-dfb884db-c6ad-4c7a-8075-98cf640a2892' {
menuentry 'Ubuntu, with Linux 4.15.0-1013-azure (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-1013-azure-recovery-dfb884db-c6ad-4c7a-8075-98cf640a2892' {
menuentry 'Ubuntu, with Linux 4.13.0-1018-azure' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.0-1018-azure-advanced-dfb884db-c6ad-4c7a-8075-98cf640a2892' {
menuentry 'Ubuntu, with Linux 4.13.0-1018-azure (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.0-1018-azure-init-upstart-dfb884db-c6ad-4c7a-8075-98cf640a2892' {
menuentry 'Ubuntu, with Linux 4.13.0-1018-azure (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.0-1018-azure-recovery-dfb884db-c6ad-4c7a-8075-98cf640a2892' {
menuentry 'Ubuntu, with Linux 4.13.0-1016-azure' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.0-1016-azure-advanced-dfb884db-c6ad-4c7a-8075-98cf640a2892' {
menuentry 'Ubuntu, with Linux 4.13.0-1016-azure (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.0-1016-azure-init-upstart-dfb884db-c6ad-4c7a-8075-98cf640a2892' {
menuentry 'Ubuntu, with Linux 4.13.0-1016-azure (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.13.0-1016-azure-recovery-dfb884db-c6ad-4c7a-8075-98cf640a2892' {
我想要的核心是Ubuntu, with Linux 4.13.0-1018-azure子菜单下的Advanced options for Ubuntu。
所以我编辑/ etc / default / grub将GRUB_DEFAULT行更改为：
GRUB_DEFAULT="Advanced options for Ubuntu>Ubuntu, with Linux 4.13.0-1018-azure"
然后：
$ sudo update-grub
然后重启，检查内核：
$ uname -r
4.13.0-1018-azure
然后，我能够让EGL再次使用旧的384.90驱动程序。
2019年1月8日更新：
来自https://launchpad.net/~graphics-drivers/+archive/ubuntu/ppa的最新版本现在是410.78（长寿分支，2018年11月26日发布）和415。25（2018年12月20日发布）。
我试过410.78：
$ sudo apt-get purge nvidia*
$ sudo add-apt-repository ppa:graphics-drivers/ppa
$ sudo apt-get update
$ sudo apt-get install nvidia-410
$ sudo reboot
[after reboot]
$ dpkg -l | grep nvidia
ii nvidia-410 410.78-0ubuntu0~gpu16.04.1 amd64 NVIDIA binary driver - version 410.78
ii nvidia-opencl-icd-410 410.78-0ubuntu0~gpu16.04.1 amd64 NVIDIA OpenCL ICD
ii nvidia-prime 0.8.2 amd64 Tools to enable NVIDIA's Prime
ii nvidia-settings 415.25-0ubuntu0~gpu16.04.1 amd64 Tool for configuring the NVIDIA graphics driver
EGL仍然无法正常工作。
我试过415.25：
$ sudo apt-get purge nvidia*
$ sudo add-apt-repository ppa:graphics-drivers/ppa
$ sudo apt-get update
$ sudo apt-get install nvidia-415
$ sudo reboot
[after reboot]
$ dpkg -l | grep nvidia
ii nvidia-415 415.25-0ubuntu0~gpu16.04.1 amd64 NVIDIA binary driver - version 415.25
ii nvidia-opencl-icd-415 415.25-0ubuntu0~gpu16.04.1 amd64 NVIDIA OpenCL ICD
ii nvidia-prime 0.8.2 amd64 Tools to enable NVIDIA's Prime
ii nvidia-settings 415.25-0ubuntu0~gpu16.04.1 amd64 Tool for configuring the NVIDIA graphics driver
EGL仍然无法正常工作。
对于不同的方法，我还尝试通过cuda驱动程序包安装驱动程序，基于https://docs.nvidia.com/cuda/cuda-installation-guide-linux/index.html中描述的步骤：
$ sudo apt-get purge nvidia*
$ wget https://developer.nvidia.com/compute/cuda/10.0/Prod/local_installers/cuda-repo-ubuntu1604-10-0-local-10.0.130-410.48_1.0-1_amd64
$ mv cuda-repo-ubuntu1604-10-0-local-10.0.130-410.48_1.0-1_amd64 cuda-repo-ubuntu1604-10-0-local-10.0.130-410.48_1.0-1_amd64.deb
$ sudo dpkg -i cuda-repo-ubuntu1604-10-0-local-10.0.130-410.48_1.0-1_amd64.deb
$ sudo apt-key add /var/cuda-repo-10-0-local-10.0.130-410.48/7fa2af80.pub
$ sudo apt-get update
$ sudo apt-get install cuda
$ sudo reboot
[after reboot]
$ cat /proc/driver/nvidia/version
NVRM version: NVIDIA UNIX x86_64 Kernel Module 410.78 Sat Nov 10 22:09:04 CST 2018
GCC version: gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.10)
$ dpkg -l | grep nvidia
ii nvidia-410 410.78-0ubuntu0~gpu16.04.1 amd64 NVIDIA binary driver - version 410.78
ii nvidia-410-dev 410.78-0ubuntu0~gpu16.04.1 amd64 NVIDIA binary Xorg driver development files
ii nvidia-modprobe 410.48-0ubuntu1 amd64 Load the NVIDIA kernel driver and create device files
ii nvidia-opencl-icd-410 410.78-0ubuntu0~gpu16.04.1 amd64 NVIDIA OpenCL ICD
ii nvidia-prime 0.8.2 amd64 Tools to enable NVIDIA's Prime
ii nvidia-settings 415.25-0ubuntu0~gpu16.04.1 amd64 Tool for configuring the NVIDIA graphics driver
EGL仍然无法正常工作。
我做了以下删除cuda安装：
$ sudo apt-get purge nvidia*
$ sudo apt-get purge cuda*
手动安装旧的384.90驱动程序仍然有效。
2018年8月关于the original bug report的评论说：
Matthew Matl（mmatl）于2018-08-27写道：
这在使用runfile方法安装时有效，但对于打包的驱动程序失败。所以它肯定是Ubuntu特有的包装问题。确认使用390系列驱动程序在Fedora和Arch上工作。
为了测试这个，我尝试从https://www.nvidia.com/object/unix.html手动安装最新的驱动程序（目前在长寿分支上的410.93）：
$ wget -L http://us.download.nvidia.com/XFree86/Linux-x86_64/410.93/NVIDIA-Linux-x86_64-410.93.run
$ sudo sh NVIDIA-Linux-x86_64-410.93.run
$ sudo reboot
[after reboot]
$ cat /proc/driver/nvidia/version
NVRM version: NVIDIA UNIX x86_64 Kernel Module 410.93 Thu Dec 20 17:01:16 CST 2018
GCC version: gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.10)
从原始错误报告运行测试用例现在有效！
$ wget https://gist.githubusercontent.com/funchal/bff0a8d6dae5b3ace1a88c392416b5bc/raw/1427821a2390a30779881ab59c55b5550a468919/main.c
$ gcc main.c -lGL -lEGL
$ ./a.out
egl 1.5
renderer: Tesla K80/PCIe/SSE2
version: 4.6.0 NVIDIA 410.93
当我恢复之前必须禁用的4.15内核时，它甚至可以工作。
卸载此手动安装的驱动程序需要以下内容：
$ sudo nvidia-uninstall
为了比较，我还尝试使用runfile而不是package方法手动安装最新的CUDA驱动程序（包括nvidia驱动程序的版本410.48）：
$ wget -L https://developer.nvidia.com/compute/cuda/10.0/Prod/local_installers/cuda_10.0.130_410.48_linux
$ mv cuda_10.0.130_410.48_linux cuda_10.0.130_410.48_linux.run
$ sudo sh cuda_10.0.130_410.48_linux.run
Do you accept the previously read EULA?
accept/decline/quit: accept
Install NVIDIA Accelerated Graphics Driver for Linux-x86_64 410.48?
(y)es/(n)o/(q)uit: y
Do you want to install the OpenGL libraries?
(y)es/(n)o/(q)uit [ default is yes ]: y
Do you want to run nvidia-xconfig?
This will update the system X configuration file so that the NVIDIA X driver
is used. The pre-existing X configuration file will be backed up.
This option should not be used on systems that require a custom
X configuration, such as systems with multiple GPU vendors.
(y)es/(n)o/(q)uit [ default is no ]: n
Install the CUDA 10.0 Toolkit?
(y)es/(n)o/(q)uit: n
Install the CUDA 10.0 Samples?
(y)es/(n)o/(q)uit: n
$ sudo reboot
[after reboot]
$ cat /proc/driver/nvidia/version
NVRM version: NVIDIA UNIX x86_64 Kernel Module 410.48 Thu Sep 6 06:36:33 CDT 2018
GCC version: gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.10)
这也有效。
2019年2月13日更新：
我为这个答案达到了30,000个字符的限制，并且不得不继续使用in a separate answer。
2019年2月13日更新：
我在my other answer中达到了30,000个字符的限制，所以不得不将其作为一个单独的答案发布。
我在Linking OpenGL for Server-Side Rendering上看到了这篇nvidia博客文章。
这包括以下（强调我的）：
当17年前推出经典的OpenGL应用程序二进制接口（ABI）时，linux上唯一广泛采用的窗口和显示管理系统是X11。因此，OpenGL上下文管理不是OpenGL本身的一部分，因此与glX API同义。而且因为在Linux上使用OpenGL的唯一方法是通过glX，OpenGL和glX的函数被捆绑到同一个库libGL.so中。
链接OpenGL应用程序很简单：您只需要链接libGL.so。
多年来，情况发生了变化，出现了各种各样的展示经理。人们希望在Wayland的同一系统上安装基于X11的显示管理器，或者在软件模拟的OpenGL的同一系统上使用硬件加速的OpenGL。这需要在OpenGL库和OpenGL上下文管理库之间进行更清晰的分离。
GLVND是Linux的OpenGL供应商中立调度，它的诞生是为了满足这一要求。
要立即使用glX和OpenGL，您应该链接libOpenGL.so以及libGLX.so。第一个包含OpenGL符号，后者包含GLX符号。如果您想使用EGL上下文管理，请链接libOpenGL.so和libEGL.so。
所以，这表明要使用EGL，我应该链接libOpenGL.so而不是libGL.so。
为了测试这个，我首先使用包管理器安装了驱动程序：
$ sudo add-apt-repository ppa:graphics-drivers/ppa
$ sudo apt-get update
$ sudo apt-get install nvidia-410
$ sudo reboot
[after reboot]
$ dpkg -l | grep nvidia
ii nvidia-410 410.78-0ubuntu0~gpu16.04.1 amd64 NVIDIA binary driver - version 410.78
ii nvidia-opencl-icd-410 410.78-0ubuntu0~gpu16.04.1 amd64 NVIDIA OpenCL ICD
ii nvidia-prime 0.8.2 amd64 Tools to enable NVIDIA's Prime
ii nvidia-settings 415.27-0ubuntu0~gpu16.04.1 amd64 Tool for configuring the NVIDIA graphics driver
$ cat /proc/driver/nvidia/version
NVRM version: NVIDIA UNIX x86_64 Kernel Module 410.78 Sat Nov 10 22:09:04 CST 2018
GCC version: gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.11)
如前所述，当将测试应用程序与libGL.so链接时，EGL会因打包驱动程序而失败：
$ wget https://gist.githubusercontent.com/funchal/bff0a8d6dae5b3ace1a88c392416b5bc/raw/1427821a2390a30779881ab59c55b5550a468919/main.c
$ gcc main.c -lGL -lEGL
$ ./a.out
egl 1.5
a.out: main.c:53: main: Assertion `renderer' failed.
Aborted (core dumped)
该机器包含libGL.so和libOpenGL.so：
$ sudo find /usr -name libGL.so
/usr/lib32/nvidia-410/libGL.so
/usr/lib/nvidia-410/libGL.so
/usr/lib/x86_64-linux-gnu/mesa/libGL.so
/usr/lib/x86_64-linux-gnu/libGL.so
$ sudo find /usr -name libOpenGL.so
/usr/lib32/nvidia-410/libOpenGL.so
/usr/lib/nvidia-410/libOpenGL.so
$ sudo find /usr -name libEGL.so
/usr/lib32/nvidia-410/libEGL.so
/usr/lib/nvidia-410/libEGL.so
/usr/lib/x86_64-linux-gnu/mesa-egl/libEGL.so
/usr/lib/x86_64-linux-gnu/libEGL.so
将测试应用程序与libOpenGL.so链接起作用！
$ wget https://gist.githubusercontent.com/funchal/bff0a8d6dae5b3ace1a88c392416b5bc/raw/1427821a2390a30779881ab59c55b5550a468919/main.c
$ gcc main.c -L/usr/lib/nvidia-410 -lOpenGL -lEGL
$ ./a.out
egl 1.5
renderer: Tesla K80/PCIe/SSE2
version: 4.6.0 NVIDIA 410.78
然后我测试了通过运行文件安装驱动程序：
$ wget -L http://us.download.nvidia.com/XFree86/Linux-x86_64/410.93/NVIDIA-Linux-x86_64-410.93.run
$ sudo sh NVIDIA-Linux-x86_64-410.93.run
$ sudo reboot
[after reboot]
$ cat /proc/driver/nvidia/version
NVRM version: NVIDIA UNIX x86_64 Kernel Module 410.93 Thu Dec 20 17:01:16 CST 2018
GCC version: gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.10)
这些是可用的库：
$ sudo find /usr -name libGL.so
/usr/lib32/libGL.so
/usr/lib/x86_64-linux-gnu/libGL.so
$ sudo find /usr -name libOpenGL.so
/usr/lib32/libOpenGL.so
/usr/lib/x86_64-linux-gnu/libOpenGL.so
$ sudo find /usr -name libEGL.so
/usr/lib32/libEGL.so
/usr/lib/x86_64-linux-gnu/libEGL.so
从1月8日的上一次更新中可以看出，通过运行文件安装驱动程序，EGL可以使用libGL.so：
$ wget https://gist.githubusercontent.com/funchal/bff0a8d6dae5b3ace1a88c392416b5bc/raw/1427821a2390a30779881ab59c55b5550a468919/main.c
$ gcc main.c -lGL -lEGL
$ ./a.out
egl 1.5
renderer: Tesla K80/PCIe/SSE2
version: 4.6.0 NVIDIA 410.93
链接libOpenGL.so时，EGL也可以工作：
$ wget https://gist.githubusercontent.com/funchal/bff0a8d6dae5b3ace1a88c392416b5bc/raw/1427821a2390a30779881ab59c55b5550a468919/main.c
$ gcc main.c -lOpenGL -lEGL
$ ./a.out
egl 1.5
renderer: Tesla K80/PCIe/SSE2
version: 4.6.0 NVIDIA 410.93
我不确定这是否相关，但我注意到运行文件和打包驱动程序具有链接到libGL.so的不同依赖项。运行文件安装的驱动程序具有以下依赖项，包括libGLX.so：
$ ldd /usr/lib/x86_64-linux-gnu/libGL.so
linux-vdso.so.1 => (0x00007fff28ce5000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007fda5af05000)
libGLX.so.0 => /usr/lib/x86_64-linux-gnu/libGLX.so.0 (0x00007fda5acd5000)
libGLdispatch.so.0 => /usr/lib/x86_64-linux-gnu/libGLdispatch.so.0 (0x00007fda5aa02000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fda5a638000)
/lib64/ld-linux-x86-64.so.2 (0x00007fda5b3b2000)
libX11.so.6 => /usr/lib/x86_64-linux-gnu/libX11.so.6 (0x00007fda5a2fe000)
libXext.so.6 => /usr/lib/x86_64-linux-gnu/libXext.so.6 (0x00007fda5a0ec000)
libxcb.so.1 => /usr/lib/x86_64-linux-gnu/libxcb.so.1 (0x00007fda59eca000)
libXau.so.6 => /usr/lib/x86_64-linux-gnu/libXau.so.6 (0x00007fda59cc6000)
libXdmcp.so.6 => /usr/lib/x86_64-linux-gnu/libXdmcp.so.6 (0x00007fda59ac0000)
虽然软件包安装的驱动程序不依赖于libGLX.so，而是将libnvidia-tls.so和libnvidia-glcore.so作为依赖项：
$ ldd /usr/lib/nvidia-410/libGL.so
linux-vdso.so.1 => (0x00007fff139dd000)
libnvidia-tls.so.410.78 => /usr/lib/nvidia-410/tls/libnvidia-tls.so.410.78 (0x00007fed5efef000)
libnvidia-glcore.so.410.78 => /usr/lib/nvidia-410/libnvidia-glcore.so.410.78 (0x00007fed5d414000)
libX11.so.6 => /usr/lib/x86_64-linux-gnu/libX11.so.6 (0x00007fed5d0da000)
libXext.so.6 => /usr/lib/x86_64-linux-gnu/libXext.so.6 (0x00007fed5cec8000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fed5cafe000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007fed5c8fa000)
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fed5c5f1000)
libxcb.so.1 => /usr/lib/x86_64-linux-gnu/libxcb.so.1 (0x00007fed5c3cf000)
/lib64/ld-linux-x86-64.so.2 (0x00007fed5f531000)
libXau.so.6 => /usr/lib/x86_64-linux-gnu/libXau.so.6 (0x00007fed5c1cb000)
libXdmcp.so.6 => /usr/lib/x86_64-linux-gnu/libXdmcp.so.6 (0x00007fed5bfc5000)
总结这个问题的最终解决方案：
链接libOpenGL.so而不是libGL.so！
在gcc命令行上使用#define GLEW_EGL，以便glew.c使用eglGetProcAddress()而不是glXGetProcAddressARB()：
g++ -DGLEW_EGL -DGLEW_STATIC -Iglew-2.1.0/include main.cpp glew-2.1.0/src/glew.c -lGL -lEGL
^^^^^^^^^^ this is where the magic happens
使用最新的GLEW 2.1.0 tarball构建此代码：
#include <GL/glew.h>
#include <EGL/egl.h>
#include <iostream>
int main(int argc, char **argv)
{
EGLDisplay display = eglGetDisplay( EGL_DEFAULT_DISPLAY ) ;
if( display == EGL_NO_DISPLAY )
{
std:: cout << "ERROR: EGL could not be initialized"<< std::endl;
exit(EXIT_FAILURE);
}
if( eglInitialize( display, nullptr, nullptr ) != EGL_TRUE )
{
std:: cout << "ERROR: Could not start EGL display connection"<< std::endl;
exit(EXIT_FAILURE);
}
EGLConfig config;
EGLint num_config = 0;
if( eglChooseConfig( display, nullptr, &config, 1, &num_config ) != EGL_TRUE )
{
std:: cout << "ERROR: Configuration selection failed" << std::endl;
exit(EXIT_FAILURE);
}
if( num_config == 0 )
{
std:: cout << "ERROR: No configurations" << std::endl;
exit(EXIT_FAILURE);
}
eglBindAPI( EGL_OPENGL_API );
EGLContext context = eglCreateContext( display, config, EGL_NO_CONTEXT, NULL );
if( eglMakeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, context) != EGL_TRUE )
{
std:: cout << "ERROR: Display was not made current one"<< std::endl;
exit(EXIT_FAILURE);
}
GLenum err = glewInit();
if (GLEW_OK != err)
{
std:: cout << "GLEW Error: " << glewGetErrorString(err) << std::endl;
exit(EXIT_FAILURE);
}
std::cout << glGetString( GL_VERSION ) << std::endl;
std::cout << glGetString( GL_VENDOR ) << std::endl;
std::cout << glGetString( GL_RENDERER ) << std::endl;
return 0;
}
...在X11中我的Debian Stretch系统上给我这个：
3.0 Mesa 13.0.6
Intel Open Source Technology Center
Mesa DRI Intel(R) Kabylake GT2