OpenGL vendor string: Intel
OpenGL renderer string: Intel(R) HD Graphics 620
OpenGL version string: 4.4.0 - Build 21.20.16.4727
OpenGL extensions (GL_): 
    GL_3DFX_texture_compression_FXT1, GL_AMD_depth_clamp_separate,
    GL_AMD_vertex_shader_layer, GL_AMD_vertex_shader_viewport_index,
    GL_ARB_ES2_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_conservative_depth, GL_ARB_copy_buffer,
    GL_ARB_copy_image, GL_ARB_debug_output, GL_ARB_depth_buffer_float,
    GL_ARB_depth_clamp, GL_ARB_depth_texture, GL_ARB_derivative_control,
    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_fragment_shader_interlock,
    GL_ARB_framebuffer_no_attachments, GL_ARB_framebuffer_object,
    GL_ARB_framebuffer_sRGB, GL_ARB_geometry_shader4, GL_ARB_get_program_binary,
    GL_ARB_gpu_shader5, GL_ARB_gpu_shader_fp64, GL_ARB_half_float_pixel,
    GL_ARB_half_float_vertex, 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_pixel_buffer_object,
    GL_ARB_point_parameters, GL_ARB_point_sprite, GL_ARB_post_depth_coverage,
    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_robustness_isolation, 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_counters, GL_ARB_shader_bit_encoding,
    GL_ARB_shader_draw_parameters, GL_ARB_shader_image_load_store,
    GL_ARB_shader_image_size, GL_ARB_shader_objects, GL_ARB_shader_precision,
    GL_ARB_shader_stencil_export, GL_ARB_shader_storage_buffer_object,
    GL_ARB_shader_subroutine, GL_ARB_shading_language_100,
    GL_ARB_shading_language_420pack, GL_ARB_shading_language_packing,
    GL_ARB_shadow, 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_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_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_separate_stencil,
    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_clip_volume_hint,
    GL_EXT_compiled_vertex_array, GL_EXT_direct_state_access,
    GL_EXT_draw_buffers2, GL_EXT_draw_range_elements, GL_EXT_fog_coord,
    GL_EXT_framebuffer_blit, GL_EXT_framebuffer_multisample,
    GL_EXT_framebuffer_object, GL_EXT_geometry_shader4,
    GL_EXT_gpu_program_parameters, GL_EXT_gpu_shader4, GL_EXT_multi_draw_arrays,
    GL_EXT_packed_depth_stencil, GL_EXT_packed_float, GL_EXT_packed_pixels,
    GL_EXT_polygon_offset_clamp, GL_EXT_rescale_normal, GL_EXT_secondary_color,
    GL_EXT_separate_specular_color, GL_EXT_shader_framebuffer_fetch,
    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_compression_s3tc, GL_EXT_texture_edge_clamp,
    GL_EXT_texture_env_add, GL_EXT_texture_env_combine,
    GL_EXT_texture_filter_anisotropic, GL_EXT_texture_integer,
    GL_EXT_texture_lod_bias, 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_storage, GL_EXT_texture_swizzle,
    GL_EXT_timer_query, GL_EXT_transform_feedback,
    GL_IBM_texture_mirrored_repeat, GL_INTEL_conservative_rasterization,
    GL_INTEL_fragment_shader_ordering, GL_INTEL_framebuffer_CMAA,
    GL_INTEL_map_texture, GL_INTEL_multi_rate_fragment_shader,
    GL_INTEL_performance_query, GL_KHR_blend_equation_advanced,
    GL_KHR_blend_equation_advanced_coherent, GL_KHR_debug,
    GL_KHR_texture_compression_astc_hdr, GL_KHR_texture_compression_astc_ldr,
    GL_NV_blend_square, GL_NV_conditional_render, GL_NV_primitive_restart,
    GL_NV_texgen_reflection, GL_SGIS_generate_mipmap,
    GL_SGIS_texture_edge_clamp, GL_SGIS_texture_lod, GL_SUN_multi_draw_arrays,
    GL_WIN_swap_hint.
GLU version string: 1.2.2.0 Microsoft Corporation
GLU extensions (GLU_): 
    GL_EXT_bgra.
WGL extensions (WGL_): 
    WGL_EXT_depth_float, WGL_ARB_buffer_region, WGL_ARB_extensions_string,
    WGL_ARB_make_current_read, WGL_ARB_pixel_format, WGL_ARB_pbuffer,
    WGL_EXT_extensions_string, WGL_EXT_swap_control, WGL_ARB_multisample,
    WGL_ARB_pixel_format_float, WGL_ARB_framebuffer_sRGB,
    WGL_ARB_create_context, WGL_ARB_create_context_profile,
    WGL_EXT_pixel_format_packed_float, WGL_EXT_create_context_es_profile,
    WGL_EXT_create_context_es2_profile, WGL_NV_DX_interop, WGL_INTEL_cl_sharing,
    WGL_NV_DX_interop2, WGL_ARB_create_context_robustness.
 +-----+-------------------------+-----------------+----------+-----------------+----------+
 |     |          visual         |      color      | ax dp st |      accum      |   layer  |
 |  id | tp ac gd fm db sw st ms |  sz  r  g  b  a | bf th cl |  sz  r  g  b  a | ov un sw |
 +-----+-------------------------+-----------------+----------+-----------------+----------+
 |   1 | wp fu  .  i  .  .  .  . |  32  8  8  8  8 |  .  .  . |   .  .  .  .  . |  .  .  . |
 |   2 | wp fu  .  i  y  x  .  . |  32  8  8  8  8 |  .  .  . |  64 16 16 16 16 |  .  .  . |
 |   3 | wp fu  .  i  .  .  .  . |  32  8  8  8  8 |  . 24  8 |  64 16 16 16 16 |  .  .  . |
 |   4 | wp fu  .  i  .  .  .  . |  32  8  8  8  8 |  . 24  8 |   .  .  .  .  . |  .  .  . |
 |   5 | wp fu  .  i  y  x  .  . |  32  8  8  8  8 |  . 24  8 |  64 16 16 16 16 |  .  .  . |
 |   6 | wp fu  .  i  .  .  .  . |  32  8  8  8  8 |  . 16  . |   .  .  .  .  . |  .  .  . |
 |   7 | wp fu  .  i  y  x  .  . |  32  8  8  8  8 |  . 16  . |  64 16 16 16 16 |  .  .  . |
 |   8 | wp fu  .  i  y  c  .  . |  32  8  8  8  8 |  .  .  . |  64 16 16 16 16 |  .  .  . |
 |   9 | wp fu  .  i  y  c  .  . |  32  8  8  8  8 |  . 16  . |  64 16 16 16 16 |  .  .  . |
 |  10 | wp fu  .  i  y  c  .  . |  32  8  8  8  8 |  . 24  8 |  64 16 16 16 16 |  .  .  . |
 |  11 | wp fu  .  i  .  .  .  2 |  32  8  8  8  8 |  .  .  . |   .  .  .  .  . |  .  .  . |
 |  12 | wp fu  .  i  y  x  .  2 |  32  8  8  8  8 |  .  .  . |  64 16 16 16 16 |  .  .  . |
 |  13 | wp fu  .  i  .  .  .  2 |  32  8  8  8  8 |  . 16  . |   .  .  .  .  . |  .  .  . |
 |  14 | wp fu  .  i  y  x  .  2 |  32  8  8  8  8 |  . 16  . |  64 16 16 16 16 |  .  .  . |
 |  15 | wp fu  .  i  .  .  .  2 |  32  8  8  8  8 |  . 24  8 |   .  .  .  .  . |  .  .  . |
 |  16 | wp fu  .  i  y  x  .  2 |  32  8  8  8  8 |  . 24  8 |  64 16 16 16 16 |  .  .  . |
 |  17 | wp fu  .  i  .  .  .  2 |  32  8  8  8  8 |  .  .  . |   .  .  .  .  . |  .  .  . |
 |  18 | wp fu  .  i  y  x  .  2 |  32  8  8  8  8 |  .  .  . |  64 16 16 16 16 |  .  .  . |
 |  19 | wp fu  .  i  .  .  .  2 |  32  8  8  8  8 |  . 16  . |   .  .  .  .  . |  .  .  . |
 |  20 | wp fu  .  i  y  x  .  2 |  32  8  8  8  8 |  . 16  . |  64 16 16 16 16 |  .  .  . |
 |  21 | wp fu  .  i  .  .  .  2 |  32  8  8  8  8 |  . 24  8 |   .  .  .  .  . |  .  .  . |
 |  22 | wp fu  .  i  y  x  .  2 |  32  8  8  8  8 |  . 24  8 |  64 16 16 16 16 |  .  .  . |
 |  23 | wp fu  .  i  .  .  .  4 |  32  8  8  8  8 |  .  .  . |   .  .  .  .  . |  .  .  . |
 |  24 | wp fu  .  i  y  x  .  4 |  32  8  8  8  8 |  .  .  . |  64 16 16 16 16 |  .  .  . |
 |  25 | wp fu  .  i  .  .  .  4 |  32  8  8  8  8 |  . 16  . |   .  .  .  .  . |  .  .  . |
 |  26 | wp fu  .  i  y  x  .  4 |  32  8  8  8  8 |  . 16  . |  64 16 16 16 16 |  .  .  . |
 |  27 | wp fu  .  i  .  .  .  4 |  32  8  8  8  8 |  . 24  8 |   .  .  .  .  . |  .  .  . |
 |  28 | wp fu  .  i  y  x  .  4 |  32  8  8  8  8 |  . 24  8 |  64 16 16 16 16 |  .  .  . |
 |  29 | wp fu  .  i  .  .  .  4 |  32  8  8  8  8 |  .  .  . |   .  .  .  .  . |  .  .  . |
 |  30 | wp fu  .  i  y  x  .  4 |  32  8  8  8  8 |  .  .  . |  64 16 16 16 16 |  .  .  . |
 |  31 | wp fu  .  i  .  .  .  4 |  32  8  8  8  8 |  . 16  . |   .  .  .  .  . |  .  .  . |
 |  32 | wp fu  .  i  y  x  .  4 |  32  8  8  8  8 |  . 16  . |  64 16 16 16 16 |  .  .  . |
 |  33 | wp fu  .  i  .  .  .  4 |  32  8  8  8  8 |  . 24  8 |   .  .  .  .  . |  .  .  . |
 |  34 | wp fu  .  i  y  x  .  4 |  32  8  8  8  8 |  . 24  8 |  64 16 16 16 16 |  .  .  . |
 |  35 | wp fu  .  i  y  c  .  4 |  32  8  8  8  8 |  . 24  8 |  64 16 16 16 16 |  .  .  . |
 |  36 | wp fu  .  i  .  .  .  8 |  32  8  8  8  8 |  .  .  . |   .  .  .  .  . |  .  .  . |
 |  37 | wp fu  .  i  y  x  .  8 |  32  8  8  8  8 |  .  .  . |  64 16 16 16 16 |  .  .  . |
 |  38 | wp fu  .  i  .  .  .  8 |  32  8  8  8  8 |  . 16  . |   .  .  .  .  . |  .  .  . |
 |  39 | wp fu  .  i  y  x  .  8 |  32  8  8  8  8 |  . 16  . |  64 16 16 16 16 |  .  .  . |
 |  40 | wp fu  .  i  .  .  .  8 |  32  8  8  8  8 |  . 24  8 |   .  .  .  .  . |  .  .  . |
 |  41 | wp fu  .  i  y  x  .  8 |  32  8  8  8  8 |  . 24  8 |  64 16 16 16 16 |  .  .  . |
 |  42 | wp fu  .  i  .  .  .  8 |  32  8  8  8  8 |  .  .  . |   .  .  .  .  . |  .  .  . |
 |  43 | wp fu  .  i  y  x  .  8 |  32  8  8  8  8 |  .  .  . |  64 16 16 16 16 |  .  .  . |
 |  44 | wp fu  .  i  .  .  .  8 |  32  8  8  8  8 |  . 16  . |   .  .  .  .  . |  .  .  . |
 |  45 | wp fu  .  i  y  x  .  8 |  32  8  8  8  8 |  . 16  . |  64 16 16 16 16 |  .  .  . |
 |  46 | wp fu  .  i  .  .  .  8 |  32  8  8  8  8 |  . 24  8 |   .  .  .  .  . |  .  .  . |
 |  47 | wp fu  .  i  y  x  .  8 |  32  8  8  8  8 |  . 24  8 |  64 16 16 16 16 |  .  .  . |
 |  48 | wp fu  .  i  .  .  . 16 |  32  8  8  8  8 |  .  .  . |   .  .  .  .  . |  .  .  . |
 |  49 | wp fu  .  i  y  x  . 16 |  32  8  8  8  8 |  .  .  . |  64 16 16 16 16 |  .  .  . |
 |  50 | wp fu  .  i  .  .  . 16 |  32  8  8  8  8 |  . 16  . |   .  .  .  .  . |  .  .  . |
 |  51 | wp fu  .  i  y  x  . 16 |  32  8  8  8  8 |  . 16  . |  64 16 16 16 16 |  .  .  . |
 |  52 | wp fu  .  i  .  .  . 16 |  32  8  8  8  8 |  . 24  8 |   .  .  .  .  . |  .  .  . |
 |  53 | wp fu  .  i  y  x  . 16 |  32  8  8  8  8 |  . 24  8 |  64 16 16 16 16 |  .  .  . |
 |  54 | wp fu  .  i  .  .  . 16 |  32  8  8  8  8 |  .  .  . |   .  .  .  .  . |  .  .  . |
 |  55 | wp fu  .  i  y  x  . 16 |  32  8  8  8  8 |  .  .  . |  64 16 16 16 16 |  .  .  . |
 |  56 | wp fu  .  i  .  .  . 16 |  32  8  8  8  8 |  . 16  . |   .  .  .  .  . |  .  .  . |
 |  57 | wp fu  .  i  y  x  . 16 |  32  8  8  8  8 |  . 16  . |  64 16 16 16 16 |  .  .  . |
 |  58 | wp fu  .  i  .  .  . 16 |  32  8  8  8  8 |  . 24  8 |   .  .  .  .  . |  .  .  . |
 |  95 | pb fu  .  ?  .  .  .  . | 128 32 32 32 32 |  .  .  . |   .  .  .  .  . |  .  .  . |
 |  96 | pb fu  .  ?  .  .  .  . | 128 32 32 32 32 |  . 16  . |   .  .  .  .  . |  .  .  . |
 |  97 | pb fu  .  ?  .  .  .  . | 128 32 32 32 32 |  . 24  8 |   .  .  .  .  . |  .  .  . |
 |  98 | pb fu  .  ?  .  .  .  . |  64 16 16 16 16 |  .  .  . |   .  .  .  .  . |  .  .  . |
 |  99 | pb fu  .  ?  .  .  .  . |  64 16 16 16 16 |  . 16  . |   .  .  .  .  . |  .  .  . |
 | 100 | pb fu  .  ?  .  .  .  . |  64 16 16 16 16 |  . 24  8 |   .  .  .  .  . |  .  .  . |
 | 101 | pb fu  .  p  .  .  .  . |  32 11 11 10  . |  .  .  . |   .  .  .  .  . |  .  .  . |
 | 102 | pb fu  .  p  .  .  .  . |  32 11 11 10  . |  . 16  . |   .  .  .  .  . |  .  .  . |
 | 103 | pb fu  .  p  .  .  .  . |  32 11 11 10  . |  . 24  8 |   .  .  .  .  . |  .  .  . |
 +-----+-------------------------+-----------------+----------+-----------------+----------+
 |     |          visual         |      color      | ax dp st |      accum      |   layer  |
 |  id | tp ac gd fm db sw st ms |  sz  r  g  b  a | bf th cl |  sz  r  g  b  a | ov un sw |
 +-----+-------------------------+-----------------+----------+-----------------+----------+