Glad
Multi-Language GL/GLES/EGL/GLX/WGL Loader-Generator based on the official specs.
Language
C/C++
C/C++ Debug
D
Volt
Nim
Pascal
Specification
OpenGL
EGL
GLX
WGL
API
egl
Version 1.0
Version 1.1
Version 1.2
Version 1.3
Version 1.4
Version 1.5
None
gl
Version 1.0
Version 1.1
Version 1.2
Version 1.3
Version 1.4
Version 1.5
Version 2.0
Version 2.1
Version 3.0
Version 3.1
Version 3.2
Version 3.3
Version 4.0
Version 4.1
Version 4.2
Version 4.3
Version 4.4
Version 4.5
Version 4.6
None
gles1
Version 1.0
None
gles2
Version 2.0
Version 3.0
Version 3.1
Version 3.2
None
glsc2
Version 2.0
None
glx
Version 1.0
Version 1.1
Version 1.2
Version 1.3
Version 1.4
None
wgl
Version 1.0
None
Profile
Compatibility
Core
Extensions
EGL_ANDROID_blob_cache
EGL_ANDROID_create_native_client_buffer
EGL_ANDROID_framebuffer_target
EGL_ANDROID_front_buffer_auto_refresh
EGL_ANDROID_get_frame_timestamps
EGL_ANDROID_get_native_client_buffer
EGL_ANDROID_GLES_layers
EGL_ANDROID_image_native_buffer
EGL_ANDROID_native_fence_sync
EGL_ANDROID_presentation_time
EGL_ANDROID_recordable
EGL_ANGLE_d3d_share_handle_client_buffer
EGL_ANGLE_device_d3d
EGL_ANGLE_query_surface_pointer
EGL_ANGLE_surface_d3d_texture_2d_share_handle
EGL_ANGLE_sync_control_rate
EGL_ANGLE_window_fixed_size
EGL_ARM_image_format
EGL_ARM_implicit_external_sync
EGL_ARM_pixmap_multisample_discard
EGL_EXT_bind_to_front
EGL_EXT_buffer_age
EGL_EXT_client_extensions
EGL_EXT_client_sync
EGL_EXT_compositor
EGL_EXT_config_select_group
EGL_EXT_create_context_robustness
EGL_EXT_device_base
EGL_EXT_device_drm
EGL_EXT_device_drm_render_node
EGL_EXT_device_enumeration
EGL_EXT_device_openwf
EGL_EXT_device_persistent_id
EGL_EXT_device_query
EGL_EXT_device_query_name
EGL_EXT_explicit_device
EGL_EXT_gl_colorspace_bt2020_hlg
EGL_EXT_gl_colorspace_bt2020_linear
EGL_EXT_gl_colorspace_bt2020_pq
EGL_EXT_gl_colorspace_display_p3
EGL_EXT_gl_colorspace_display_p3_linear
EGL_EXT_gl_colorspace_display_p3_passthrough
EGL_EXT_gl_colorspace_scrgb
EGL_EXT_gl_colorspace_scrgb_linear
EGL_EXT_image_dma_buf_import
EGL_EXT_image_dma_buf_import_modifiers
EGL_EXT_image_gl_colorspace
EGL_EXT_image_implicit_sync_control
EGL_EXT_multiview_window
EGL_EXT_output_base
EGL_EXT_output_drm
EGL_EXT_output_openwf
EGL_EXT_pixel_format_float
EGL_EXT_platform_base
EGL_EXT_platform_device
EGL_EXT_platform_wayland
EGL_EXT_platform_x11
EGL_EXT_platform_xcb
EGL_EXT_present_opaque
EGL_EXT_protected_content
EGL_EXT_protected_surface
EGL_EXT_query_reset_notification_strategy
EGL_EXT_stream_consumer_egloutput
EGL_EXT_surface_compression
EGL_EXT_surface_CTA861_3_metadata
EGL_EXT_surface_SMPTE2086_metadata
EGL_EXT_swap_buffers_with_damage
EGL_EXT_sync_reuse
EGL_EXT_yuv_surface
EGL_HI_clientpixmap
EGL_HI_colorformats
EGL_IMG_context_priority
EGL_IMG_image_plane_attribs
EGL_KHR_cl_event
EGL_KHR_cl_event2
EGL_KHR_client_get_all_proc_addresses
EGL_KHR_config_attribs
EGL_KHR_context_flush_control
EGL_KHR_create_context
EGL_KHR_create_context_no_error
EGL_KHR_debug
EGL_KHR_display_reference
EGL_KHR_fence_sync
EGL_KHR_get_all_proc_addresses
EGL_KHR_gl_colorspace
EGL_KHR_gl_renderbuffer_image
EGL_KHR_gl_texture_2D_image
EGL_KHR_gl_texture_3D_image
EGL_KHR_gl_texture_cubemap_image
EGL_KHR_image
EGL_KHR_image_base
EGL_KHR_image_pixmap
EGL_KHR_lock_surface
EGL_KHR_lock_surface2
EGL_KHR_lock_surface3
EGL_KHR_mutable_render_buffer
EGL_KHR_no_config_context
EGL_KHR_partial_update
EGL_KHR_platform_android
EGL_KHR_platform_gbm
EGL_KHR_platform_wayland
EGL_KHR_platform_x11
EGL_KHR_reusable_sync
EGL_KHR_stream
EGL_KHR_stream_attrib
EGL_KHR_stream_consumer_gltexture
EGL_KHR_stream_cross_process_fd
EGL_KHR_stream_fifo
EGL_KHR_stream_producer_aldatalocator
EGL_KHR_stream_producer_eglsurface
EGL_KHR_surfaceless_context
EGL_KHR_swap_buffers_with_damage
EGL_KHR_vg_parent_image
EGL_KHR_wait_sync
EGL_MESA_drm_image
EGL_MESA_image_dma_buf_export
EGL_MESA_platform_gbm
EGL_MESA_platform_surfaceless
EGL_MESA_query_driver
EGL_NOK_swap_region
EGL_NOK_swap_region2
EGL_NOK_texture_from_pixmap
EGL_NV_3dvision_surface
EGL_NV_context_priority_realtime
EGL_NV_coverage_sample
EGL_NV_coverage_sample_resolve
EGL_NV_cuda_event
EGL_NV_depth_nonlinear
EGL_NV_device_cuda
EGL_NV_native_query
EGL_NV_post_convert_rounding
EGL_NV_post_sub_buffer
EGL_NV_quadruple_buffer
EGL_NV_robustness_video_memory_purge
EGL_NV_stream_consumer_eglimage
EGL_NV_stream_consumer_eglimage_use_scanout_attrib
EGL_NV_stream_consumer_gltexture_yuv
EGL_NV_stream_cross_display
EGL_NV_stream_cross_object
EGL_NV_stream_cross_partition
EGL_NV_stream_cross_process
EGL_NV_stream_cross_system
EGL_NV_stream_dma
EGL_NV_stream_fifo_next
EGL_NV_stream_fifo_synchronous
EGL_NV_stream_flush
EGL_NV_stream_frame_limits
EGL_NV_stream_metadata
EGL_NV_stream_origin
EGL_NV_stream_remote
EGL_NV_stream_reset
EGL_NV_stream_socket
EGL_NV_stream_socket_inet
EGL_NV_stream_socket_unix
EGL_NV_stream_sync
EGL_NV_sync
EGL_NV_system_time
EGL_NV_triple_buffer
EGL_QNX_image_native_buffer
EGL_QNX_platform_screen
EGL_TIZEN_image_native_buffer
EGL_TIZEN_image_native_surface
EGL_WL_bind_wayland_display
EGL_WL_create_wayland_buffer_from_image
GL_3DFX_multisample
GL_3DFX_tbuffer
GL_3DFX_texture_compression_FXT1
GL_AMD_blend_minmax_factor
GL_AMD_compressed_3DC_texture
GL_AMD_compressed_ATC_texture
GL_AMD_conservative_depth
GL_AMD_debug_output
GL_AMD_depth_clamp_separate
GL_AMD_draw_buffers_blend
GL_AMD_framebuffer_multisample_advanced
GL_AMD_framebuffer_sample_positions
GL_AMD_gcn_shader
GL_AMD_gpu_shader_half_float
GL_AMD_gpu_shader_int16
GL_AMD_gpu_shader_int64
GL_AMD_interleaved_elements
GL_AMD_multi_draw_indirect
GL_AMD_name_gen_delete
GL_AMD_occlusion_query_event
GL_AMD_performance_monitor
GL_AMD_pinned_memory
GL_AMD_program_binary_Z400
GL_AMD_query_buffer_object
GL_AMD_sample_positions
GL_AMD_seamless_cubemap_per_texture
GL_AMD_shader_atomic_counter_ops
GL_AMD_shader_ballot
GL_AMD_shader_explicit_vertex_parameter
GL_AMD_shader_gpu_shader_half_float_fetch
GL_AMD_shader_image_load_store_lod
GL_AMD_shader_stencil_export
GL_AMD_shader_trinary_minmax
GL_AMD_sparse_texture
GL_AMD_stencil_operation_extended
GL_AMD_texture_gather_bias_lod
GL_AMD_texture_texture4
GL_AMD_transform_feedback3_lines_triangles
GL_AMD_transform_feedback4
GL_AMD_vertex_shader_layer
GL_AMD_vertex_shader_tessellator
GL_AMD_vertex_shader_viewport_index
GL_ANDROID_extension_pack_es31a
GL_ANGLE_depth_texture
GL_ANGLE_framebuffer_blit
GL_ANGLE_framebuffer_multisample
GL_ANGLE_instanced_arrays
GL_ANGLE_pack_reverse_row_order
GL_ANGLE_program_binary
GL_ANGLE_texture_compression_dxt3
GL_ANGLE_texture_compression_dxt5
GL_ANGLE_texture_usage
GL_ANGLE_translated_shader_source
GL_APPLE_aux_depth_stencil
GL_APPLE_client_storage
GL_APPLE_clip_distance
GL_APPLE_color_buffer_packed_float
GL_APPLE_copy_texture_levels
GL_APPLE_element_array
GL_APPLE_fence
GL_APPLE_float_pixels
GL_APPLE_flush_buffer_range
GL_APPLE_framebuffer_multisample
GL_APPLE_object_purgeable
GL_APPLE_rgb_422
GL_APPLE_row_bytes
GL_APPLE_specular_vector
GL_APPLE_sync
GL_APPLE_texture_2D_limited_npot
GL_APPLE_texture_format_BGRA8888
GL_APPLE_texture_max_level
GL_APPLE_texture_packed_float
GL_APPLE_texture_range
GL_APPLE_transform_hint
GL_APPLE_vertex_array_object
GL_APPLE_vertex_array_range
GL_APPLE_vertex_program_evaluators
GL_APPLE_ycbcr_422
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_ES2_compatibility
GL_ARB_ES3_1_compatibility
GL_ARB_ES3_2_compatibility
GL_ARB_ES3_compatibility
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_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_matrix_palette
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_polygon_offset_clamp
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_locations
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_stencil_export
GL_ARB_shader_storage_buffer_object
GL_ARB_shader_subroutine
GL_ARB_shader_texture_image_samples
GL_ARB_shader_texture_lod
GL_ARB_shader_viewport_layer_array
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_shadow_ambient
GL_ARB_sparse_buffer
GL_ARB_sparse_texture
GL_ARB_sparse_texture2
GL_ARB_sparse_texture_clamp
GL_ARB_spirv_extensions
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_filter_anisotropic
GL_ARB_texture_filter_minmax
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_blend
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_ARM_mali_program_binary
GL_ARM_mali_shader_binary
GL_ARM_rgba8
GL_ARM_shader_core_properties
GL_ARM_shader_framebuffer_fetch
GL_ARM_shader_framebuffer_fetch_depth_stencil
GL_ARM_texture_unnormalized_coordinates
GL_ATI_draw_buffers
GL_ATI_element_array
GL_ATI_envmap_bumpmap
GL_ATI_fragment_shader
GL_ATI_map_object_buffer
GL_ATI_meminfo
GL_ATI_pixel_format_float
GL_ATI_pn_triangles
GL_ATI_separate_stencil
GL_ATI_text_fragment_shader
GL_ATI_texture_env_combine3
GL_ATI_texture_float
GL_ATI_texture_mirror_once
GL_ATI_vertex_array_object
GL_ATI_vertex_attrib_array_object
GL_ATI_vertex_streams
GL_DMP_program_binary
GL_DMP_shader_binary
GL_EXT_422_pixels
GL_EXT_abgr
GL_EXT_base_instance
GL_EXT_bgra
GL_EXT_bindable_uniform
GL_EXT_blend_color
GL_EXT_blend_equation_separate
GL_EXT_blend_func_extended
GL_EXT_blend_func_separate
GL_EXT_blend_logic_op
GL_EXT_blend_minmax
GL_EXT_blend_subtract
GL_EXT_buffer_storage
GL_EXT_clear_texture
GL_EXT_clip_control
GL_EXT_clip_cull_distance
GL_EXT_clip_volume_hint
GL_EXT_cmyka
GL_EXT_color_buffer_float
GL_EXT_color_buffer_half_float
GL_EXT_color_subtable
GL_EXT_compiled_vertex_array
GL_EXT_conservative_depth
GL_EXT_convolution
GL_EXT_coordinate_frame
GL_EXT_copy_image
GL_EXT_copy_texture
GL_EXT_cull_vertex
GL_EXT_debug_label
GL_EXT_debug_marker
GL_EXT_depth_bounds_test
GL_EXT_depth_clamp
GL_EXT_direct_state_access
GL_EXT_discard_framebuffer
GL_EXT_disjoint_timer_query
GL_EXT_draw_buffers
GL_EXT_draw_buffers2
GL_EXT_draw_buffers_indexed
GL_EXT_draw_elements_base_vertex
GL_EXT_draw_instanced
GL_EXT_draw_range_elements
GL_EXT_draw_transform_feedback
GL_EXT_EGL_image_array
GL_EXT_EGL_image_storage
GL_EXT_EGL_image_storage_compression
GL_EXT_EGL_sync
GL_EXT_external_buffer
GL_EXT_float_blend
GL_EXT_fog_coord
GL_EXT_fragment_shading_rate
GL_EXT_framebuffer_blit
GL_EXT_framebuffer_blit_layers
GL_EXT_framebuffer_multisample
GL_EXT_framebuffer_multisample_blit_scaled
GL_EXT_framebuffer_object
GL_EXT_framebuffer_sRGB
GL_EXT_geometry_point_size
GL_EXT_geometry_shader
GL_EXT_geometry_shader4
GL_EXT_gpu_program_parameters
GL_EXT_gpu_shader4
GL_EXT_gpu_shader5
GL_EXT_histogram
GL_EXT_index_array_formats
GL_EXT_index_func
GL_EXT_index_material
GL_EXT_index_texture
GL_EXT_instanced_arrays
GL_EXT_light_texture
GL_EXT_map_buffer_range
GL_EXT_memory_object
GL_EXT_memory_object_fd
GL_EXT_memory_object_win32
GL_EXT_misc_attribute
GL_EXT_multi_draw_arrays
GL_EXT_multi_draw_indirect
GL_EXT_multisample
GL_EXT_multisampled_compatibility
GL_EXT_multisampled_render_to_texture
GL_EXT_multisampled_render_to_texture2
GL_EXT_multiview_draw_buffers
GL_EXT_multiview_tessellation_geometry_shader
GL_EXT_multiview_texture_multisample
GL_EXT_multiview_timer_query
GL_EXT_occlusion_query_boolean
GL_EXT_packed_depth_stencil
GL_EXT_packed_float
GL_EXT_packed_pixels
GL_EXT_paletted_texture
GL_EXT_pixel_buffer_object
GL_EXT_pixel_transform
GL_EXT_pixel_transform_color_table
GL_EXT_point_parameters
GL_EXT_polygon_offset
GL_EXT_polygon_offset_clamp
GL_EXT_post_depth_coverage
GL_EXT_primitive_bounding_box
GL_EXT_protected_textures
GL_EXT_provoking_vertex
GL_EXT_pvrtc_sRGB
GL_EXT_raster_multisample
GL_EXT_read_format_bgra
GL_EXT_render_snorm
GL_EXT_rescale_normal
GL_EXT_robustness
GL_EXT_secondary_color
GL_EXT_semaphore
GL_EXT_semaphore_fd
GL_EXT_semaphore_win32
GL_EXT_separate_depth_stencil
GL_EXT_separate_shader_objects
GL_EXT_separate_specular_color
GL_EXT_shader_framebuffer_fetch
GL_EXT_shader_framebuffer_fetch_non_coherent
GL_EXT_shader_group_vote
GL_EXT_shader_image_load_formatted
GL_EXT_shader_image_load_store
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_pixel_local_storage
GL_EXT_shader_pixel_local_storage2
GL_EXT_shader_samples_identical
GL_EXT_shader_texture_lod
GL_EXT_shadow_funcs
GL_EXT_shadow_samplers
GL_EXT_shared_texture_palette
GL_EXT_sparse_texture
GL_EXT_sparse_texture2
GL_EXT_sRGB
GL_EXT_sRGB_write_control
GL_EXT_stencil_clear_tag
GL_EXT_stencil_two_side
GL_EXT_stencil_wrap
GL_EXT_subtexture
GL_EXT_tessellation_point_size
GL_EXT_tessellation_shader
GL_EXT_texture
GL_EXT_texture3D
GL_EXT_texture_array
GL_EXT_texture_border_clamp
GL_EXT_texture_buffer
GL_EXT_texture_buffer_object
GL_EXT_texture_compression_astc_decode_mode
GL_EXT_texture_compression_bptc
GL_EXT_texture_compression_dxt1
GL_EXT_texture_compression_latc
GL_EXT_texture_compression_rgtc
GL_EXT_texture_compression_s3tc
GL_EXT_texture_compression_s3tc_srgb
GL_EXT_texture_cube_map
GL_EXT_texture_cube_map_array
GL_EXT_texture_env_add
GL_EXT_texture_env_combine
GL_EXT_texture_env_dot3
GL_EXT_texture_filter_anisotropic
GL_EXT_texture_filter_minmax
GL_EXT_texture_format_BGRA8888
GL_EXT_texture_format_sRGB_override
GL_EXT_texture_integer
GL_EXT_texture_lod_bias
GL_EXT_texture_mirror_clamp
GL_EXT_texture_mirror_clamp_to_edge
GL_EXT_texture_norm16
GL_EXT_texture_object
GL_EXT_texture_perturb_normal
GL_EXT_texture_query_lod
GL_EXT_texture_rg
GL_EXT_texture_shadow_lod
GL_EXT_texture_shared_exponent
GL_EXT_texture_snorm
GL_EXT_texture_sRGB
GL_EXT_texture_sRGB_decode
GL_EXT_texture_sRGB_R8
GL_EXT_texture_sRGB_RG8
GL_EXT_texture_storage
GL_EXT_texture_storage_compression
GL_EXT_texture_swizzle
GL_EXT_texture_type_2_10_10_10_REV
GL_EXT_texture_view
GL_EXT_timer_query
GL_EXT_transform_feedback
GL_EXT_unpack_subimage
GL_EXT_vertex_array
GL_EXT_vertex_array_bgra
GL_EXT_vertex_attrib_64bit
GL_EXT_vertex_shader
GL_EXT_vertex_weighting
GL_EXT_win32_keyed_mutex
GL_EXT_window_rectangles
GL_EXT_x11_sync_object
GL_EXT_YUV_target
GL_FJ_shader_binary_GCCSO
GL_GREMEDY_frame_terminator
GL_GREMEDY_string_marker
GL_HP_convolution_border_modes
GL_HP_image_transform
GL_HP_occlusion_test
GL_HP_texture_lighting
GL_IBM_cull_vertex
GL_IBM_multimode_draw_arrays
GL_IBM_rasterpos_clip
GL_IBM_static_data
GL_IBM_texture_mirrored_repeat
GL_IBM_vertex_array_lists
GL_IMG_bindless_texture
GL_IMG_framebuffer_downsample
GL_IMG_multisampled_render_to_texture
GL_IMG_program_binary
GL_IMG_pvric_end_to_end_signature
GL_IMG_read_format
GL_IMG_shader_binary
GL_IMG_texture_compression_pvrtc
GL_IMG_texture_compression_pvrtc2
GL_IMG_texture_env_enhanced_fixed_function
GL_IMG_texture_filter_cubic
GL_IMG_tile_region_protection
GL_IMG_user_clip_plane
GL_INGR_blend_func_separate
GL_INGR_color_clamp
GL_INGR_interlace_read
GL_INTEL_blackhole_render
GL_INTEL_conservative_rasterization
GL_INTEL_fragment_shader_ordering
GL_INTEL_framebuffer_CMAA
GL_INTEL_map_texture
GL_INTEL_parallel_arrays
GL_INTEL_performance_query
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_parallel_shader_compile
GL_KHR_robust_buffer_access_behavior
GL_KHR_robustness
GL_KHR_shader_subgroup
GL_KHR_texture_compression_astc_hdr
GL_KHR_texture_compression_astc_ldr
GL_KHR_texture_compression_astc_sliced_3d
GL_MESA_bgra
GL_MESA_framebuffer_flip_x
GL_MESA_framebuffer_flip_y
GL_MESA_framebuffer_swap_xy
GL_MESA_pack_invert
GL_MESA_program_binary_formats
GL_MESA_resize_buffers
GL_MESA_sampler_objects
GL_MESA_shader_integer_functions
GL_MESA_tile_raster_order
GL_MESA_window_pos
GL_MESA_ycbcr_texture
GL_MESAX_texture_stack
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_minmax_factor
GL_NV_blend_square
GL_NV_clip_space_w_scaling
GL_NV_command_list
GL_NV_compute_program5
GL_NV_compute_shader_derivatives
GL_NV_conditional_render
GL_NV_conservative_raster
GL_NV_conservative_raster_dilate
GL_NV_conservative_raster_pre_snap
GL_NV_conservative_raster_pre_snap_triangles
GL_NV_conservative_raster_underestimation
GL_NV_copy_buffer
GL_NV_copy_depth_to_color
GL_NV_copy_image
GL_NV_coverage_sample
GL_NV_deep_texture3D
GL_NV_depth_buffer_float
GL_NV_depth_clamp
GL_NV_depth_nonlinear
GL_NV_draw_buffers
GL_NV_draw_instanced
GL_NV_draw_texture
GL_NV_draw_vulkan_image
GL_NV_evaluators
GL_NV_explicit_attrib_location
GL_NV_explicit_multisample
GL_NV_fbo_color_attachments
GL_NV_fence
GL_NV_fill_rectangle
GL_NV_float_buffer
GL_NV_fog_distance
GL_NV_fragment_coverage_to_color
GL_NV_fragment_program
GL_NV_fragment_program2
GL_NV_fragment_program4
GL_NV_fragment_program_option
GL_NV_fragment_shader_barycentric
GL_NV_fragment_shader_interlock
GL_NV_framebuffer_blit
GL_NV_framebuffer_mixed_samples
GL_NV_framebuffer_multisample
GL_NV_framebuffer_multisample_coverage
GL_NV_generate_mipmap_sRGB
GL_NV_geometry_program4
GL_NV_geometry_shader4
GL_NV_geometry_shader_passthrough
GL_NV_gpu_multicast
GL_NV_gpu_program4
GL_NV_gpu_program5
GL_NV_gpu_program5_mem_extended
GL_NV_gpu_shader5
GL_NV_half_float
GL_NV_image_formats
GL_NV_instanced_arrays
GL_NV_internalformat_sample_query
GL_NV_light_max_exponent
GL_NV_memory_attachment
GL_NV_memory_object_sparse
GL_NV_mesh_shader
GL_NV_multisample_coverage
GL_NV_multisample_filter_hint
GL_NV_non_square_matrices
GL_NV_occlusion_query
GL_NV_pack_subimage
GL_NV_packed_depth_stencil
GL_NV_parameter_buffer_object
GL_NV_parameter_buffer_object2
GL_NV_path_rendering
GL_NV_path_rendering_shared_edge
GL_NV_pixel_buffer_object
GL_NV_pixel_data_range
GL_NV_point_sprite
GL_NV_polygon_mode
GL_NV_present_video
GL_NV_primitive_restart
GL_NV_primitive_shading_rate
GL_NV_query_resource
GL_NV_query_resource_tag
GL_NV_read_buffer
GL_NV_read_buffer_front
GL_NV_read_depth
GL_NV_read_depth_stencil
GL_NV_read_stencil
GL_NV_register_combiners
GL_NV_register_combiners2
GL_NV_representative_fragment_test
GL_NV_robustness_video_memory_purge
GL_NV_sample_locations
GL_NV_sample_mask_override_coverage
GL_NV_scissor_exclusive
GL_NV_shader_atomic_counters
GL_NV_shader_atomic_float
GL_NV_shader_atomic_float64
GL_NV_shader_atomic_fp16_vector
GL_NV_shader_atomic_int64
GL_NV_shader_buffer_load
GL_NV_shader_buffer_store
GL_NV_shader_noperspective_interpolation
GL_NV_shader_storage_buffer_object
GL_NV_shader_subgroup_partitioned
GL_NV_shader_texture_footprint
GL_NV_shader_thread_group
GL_NV_shader_thread_shuffle
GL_NV_shading_rate_image
GL_NV_shadow_samplers_array
GL_NV_shadow_samplers_cube
GL_NV_sRGB_formats
GL_NV_stereo_view_rendering
GL_NV_tessellation_program5
GL_NV_texgen_emboss
GL_NV_texgen_reflection
GL_NV_texture_barrier
GL_NV_texture_border_clamp
GL_NV_texture_compression_s3tc_update
GL_NV_texture_compression_vtc
GL_NV_texture_env_combine4
GL_NV_texture_expand_normal
GL_NV_texture_multisample
GL_NV_texture_npot_2D_mipmap
GL_NV_texture_rectangle
GL_NV_texture_rectangle_compressed
GL_NV_texture_shader
GL_NV_texture_shader2
GL_NV_texture_shader3
GL_NV_timeline_semaphore
GL_NV_transform_feedback
GL_NV_transform_feedback2
GL_NV_uniform_buffer_std430_layout
GL_NV_uniform_buffer_unified_memory
GL_NV_vdpau_interop
GL_NV_vdpau_interop2
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_NV_vertex_program4
GL_NV_video_capture
GL_NV_viewport_array
GL_NV_viewport_array2
GL_NV_viewport_swizzle
GL_NVX_blend_equation_advanced_multi_draw_buffers
GL_NVX_conditional_render
GL_NVX_cross_process_interop
GL_NVX_gpu_memory_info
GL_NVX_gpu_multicast2
GL_NVX_linked_gpu_multicast
GL_NVX_progress_fence
GL_OES_blend_equation_separate
GL_OES_blend_func_separate
GL_OES_blend_subtract
GL_OES_byte_coordinates
GL_OES_compressed_ETC1_RGB8_sub_texture
GL_OES_compressed_ETC1_RGB8_texture
GL_OES_compressed_paletted_texture
GL_OES_copy_image
GL_OES_depth24
GL_OES_depth32
GL_OES_depth_texture
GL_OES_draw_buffers_indexed
GL_OES_draw_elements_base_vertex
GL_OES_draw_texture
GL_OES_EGL_image
GL_OES_EGL_image_external
GL_OES_EGL_image_external_essl3
GL_OES_element_index_uint
GL_OES_extended_matrix_palette
GL_OES_fbo_render_mipmap
GL_OES_fixed_point
GL_OES_fragment_precision_high
GL_OES_framebuffer_object
GL_OES_geometry_point_size
GL_OES_geometry_shader
GL_OES_get_program_binary
GL_OES_gpu_shader5
GL_OES_mapbuffer
GL_OES_matrix_get
GL_OES_matrix_palette
GL_OES_packed_depth_stencil
GL_OES_point_size_array
GL_OES_point_sprite
GL_OES_primitive_bounding_box
GL_OES_query_matrix
GL_OES_read_format
GL_OES_required_internalformat
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_single_precision
GL_OES_standard_derivatives
GL_OES_stencil1
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GL_OES_surfaceless_context
GL_OES_tessellation_point_size
GL_OES_tessellation_shader
GL_OES_texture_3D
GL_OES_texture_border_clamp
GL_OES_texture_buffer
GL_OES_texture_compression_astc
GL_OES_texture_cube_map
GL_OES_texture_cube_map_array
GL_OES_texture_env_crossbar
GL_OES_texture_float
GL_OES_texture_float_linear
GL_OES_texture_half_float
GL_OES_texture_half_float_linear
GL_OES_texture_mirrored_repeat
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_vertex_type_10_10_10_2
GL_OES_viewport_array
GL_OML_interlace
GL_OML_resample
GL_OML_subsample
GL_OVR_multiview
GL_OVR_multiview2
GL_OVR_multiview_multisampled_render_to_texture
GL_PGI_misc_hints
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GL_QCOM_alpha_test
GL_QCOM_binning_control
GL_QCOM_driver_control
GL_QCOM_extended_get
GL_QCOM_extended_get2
GL_QCOM_frame_extrapolation
GL_QCOM_framebuffer_foveated
GL_QCOM_motion_estimation
GL_QCOM_perfmon_global_mode
GL_QCOM_render_shared_exponent
GL_QCOM_render_sRGB_R8_RG8
GL_QCOM_shader_framebuffer_fetch_noncoherent
GL_QCOM_shader_framebuffer_fetch_rate
GL_QCOM_shading_rate
GL_QCOM_texture_foveated
GL_QCOM_texture_foveated2
GL_QCOM_texture_foveated_subsampled_layout
GL_QCOM_texture_lod_bias
GL_QCOM_tiled_rendering
GL_QCOM_writeonly_rendering
GL_QCOM_YUV_texture_gather
GL_REND_screen_coordinates
GL_S3_s3tc
GL_SGI_color_matrix
GL_SGI_color_table
GL_SGI_texture_color_table
GL_SGIS_detail_texture
GL_SGIS_fog_function
GL_SGIS_generate_mipmap
GL_SGIS_multisample
GL_SGIS_pixel_texture
GL_SGIS_point_line_texgen
GL_SGIS_point_parameters
GL_SGIS_sharpen_texture
GL_SGIS_texture4D
GL_SGIS_texture_border_clamp
GL_SGIS_texture_color_mask
GL_SGIS_texture_edge_clamp
GL_SGIS_texture_filter4
GL_SGIS_texture_lod
GL_SGIS_texture_select
GL_SGIX_async
GL_SGIX_async_histogram
GL_SGIX_async_pixel
GL_SGIX_blend_alpha_minmax
GL_SGIX_calligraphic_fragment
GL_SGIX_clipmap
GL_SGIX_convolution_accuracy
GL_SGIX_depth_pass_instrument
GL_SGIX_depth_texture
GL_SGIX_flush_raster
GL_SGIX_fog_offset
GL_SGIX_fragment_lighting
GL_SGIX_framezoom
GL_SGIX_igloo_interface
GL_SGIX_instruments
GL_SGIX_interlace
GL_SGIX_ir_instrument1
GL_SGIX_list_priority
GL_SGIX_pixel_texture
GL_SGIX_pixel_tiles
GL_SGIX_polynomial_ffd
GL_SGIX_reference_plane
GL_SGIX_resample
GL_SGIX_scalebias_hint
GL_SGIX_shadow
GL_SGIX_shadow_ambient
GL_SGIX_sprite
GL_SGIX_subsample
GL_SGIX_tag_sample_buffer
GL_SGIX_texture_add_env
GL_SGIX_texture_coordinate_clamp
GL_SGIX_texture_lod_bias
GL_SGIX_texture_multi_buffer
GL_SGIX_texture_scale_bias
GL_SGIX_vertex_preclip
GL_SGIX_ycrcb
GL_SGIX_ycrcb_subsample
GL_SGIX_ycrcba
GL_SUN_convolution_border_modes
GL_SUN_global_alpha
GL_SUN_mesh_array
GL_SUN_slice_accum
GL_SUN_triangle_list
GL_SUN_vertex
GL_SUNX_constant_data
GL_VIV_shader_binary
GL_WIN_phong_shading
GL_WIN_specular_fog
GLX_3DFX_multisample
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GLX_ARB_context_flush_control
GLX_ARB_create_context
GLX_ARB_create_context_no_error
GLX_ARB_create_context_profile
GLX_ARB_create_context_robustness
GLX_ARB_fbconfig_float
GLX_ARB_framebuffer_sRGB
GLX_ARB_get_proc_address
GLX_ARB_multisample
GLX_ARB_robustness_application_isolation
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GLX_ARB_vertex_buffer_object
GLX_EXT_buffer_age
GLX_EXT_context_priority
GLX_EXT_create_context_es2_profile
GLX_EXT_create_context_es_profile
GLX_EXT_fbconfig_packed_float
GLX_EXT_framebuffer_sRGB
GLX_EXT_get_drawable_type
GLX_EXT_import_context
GLX_EXT_libglvnd
GLX_EXT_no_config_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_INTEL_swap_event
GLX_MESA_agp_offset
GLX_MESA_copy_sub_buffer
GLX_MESA_pixmap_colormap
GLX_MESA_query_renderer
GLX_MESA_release_buffers
GLX_MESA_set_3dfx_mode
GLX_MESA_swap_control
GLX_NV_copy_buffer
GLX_NV_copy_image
GLX_NV_delay_before_swap
GLX_NV_float_buffer
GLX_NV_multigpu_context
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_OML_swap_method
GLX_OML_sync_control
GLX_SGI_cushion
GLX_SGI_make_current_read
GLX_SGI_swap_control
GLX_SGI_video_sync
GLX_SGIS_blended_overlay
GLX_SGIS_multisample
GLX_SGIS_shared_multisample
GLX_SGIX_dmbuffer
GLX_SGIX_fbconfig
GLX_SGIX_hyperpipe
GLX_SGIX_pbuffer
GLX_SGIX_swap_barrier
GLX_SGIX_swap_group
GLX_SGIX_video_resize
GLX_SGIX_video_source
GLX_SGIX_visual_select_group
GLX_SUN_get_transparent_index
WGL_3DFX_multisample
WGL_3DL_stereo_control
WGL_AMD_gpu_association
WGL_ARB_buffer_region
WGL_ARB_context_flush_control
WGL_ARB_create_context
WGL_ARB_create_context_no_error
WGL_ARB_create_context_profile
WGL_ARB_create_context_robustness
WGL_ARB_extensions_string
WGL_ARB_framebuffer_sRGB
WGL_ARB_make_current_read
WGL_ARB_multisample
WGL_ARB_pbuffer
WGL_ARB_pixel_format
WGL_ARB_pixel_format_float
WGL_ARB_render_texture
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WGL_ATI_pixel_format_float
WGL_ATI_render_texture_rectangle
WGL_EXT_colorspace
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WGL_EXT_depth_float
WGL_EXT_display_color_table
WGL_EXT_extensions_string
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WGL_EXT_make_current_read
WGL_EXT_multisample
WGL_EXT_pbuffer
WGL_EXT_pixel_format
WGL_EXT_pixel_format_packed_float
WGL_EXT_swap_control
WGL_EXT_swap_control_tear
WGL_I3D_digital_video_control
WGL_I3D_gamma
WGL_I3D_genlock
WGL_I3D_image_buffer
WGL_I3D_swap_frame_lock
WGL_I3D_swap_frame_usage
WGL_NV_copy_image
WGL_NV_delay_before_swap
WGL_NV_DX_interop
WGL_NV_DX_interop2
WGL_NV_float_buffer
WGL_NV_gpu_affinity
WGL_NV_multigpu_context
WGL_NV_multisample_coverage
WGL_NV_present_video
WGL_NV_render_depth_texture
WGL_NV_render_texture_rectangle
WGL_NV_swap_group
WGL_NV_vertex_array_range
WGL_NV_video_capture
WGL_NV_video_output
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