Khronos EGL Registry

The EGL registry contains specifications of the core API; specifications of Khronos- and vendor-approved EGL extensions; header files corresponding to the specifications; an enumerant and function registry; and other related documentation.

EGL Core API Specification and Headers

The current version of EGL is EGL 1.5.

• EGL 1.5 Specification (updated August 27, 2014) and Specification with changes marked .
• <EGL/egl.h> for EGL 1.5.
• <EGL/eglext.h> for EGL 1.5.
• <EGL/eglplatform.h> for EGL 1.5.
• <KHR/khrplatform.h> (required by the current EGL and OpenGL ES headers).

Reference Pages, Technical Notes and White Papers

• EGL 1.5 reference pages
• EGL Technical Note #1 - EGL 1.4 and ancillary buffer preservation

Older Specifications

Older versions of the EGL Specification provided for reference.

• EGL 1.4 Specification and Specification with changes marked .
• EGL 1.3 Specification
• EGL 1.2 Specification and corresponding <EGL/egl.h> .
• EGL 1.1 Specification and corresponding <EGL/egl.h> .
• EGL 1.0 Specification and corresponding <EGL/egl.h> .

EGL XML API Registry

The database from which EGL enumerant ranges are reserved and the EGL/egl.h and EGL/eglext.h headers are built is called egl.xml . It uses an XML schema and processing scripts shared with the OpenGL and OpenGL ES registries. If you need to generate modified headers or modify egl.xml, clone the EGL-Registry git repository and see the README.md file to get started.

Extension Specifications

1. EGL_KHR_config_attribs
2. EGL_KHR_lock_surface
3. EGL_KHR_image
4. EGL_KHR_vg_parent_image
5. EGL_KHR_gl_texture_2D_image
   EGL_KHR_gl_texture_cubemap_image
   EGL_KHR_gl_texture_3D_image
   EGL_KHR_gl_renderbuffer_image
6. EGL_KHR_reusable_sync
8. EGL_KHR_image_base
9. EGL_KHR_image_pixmap
10. EGL_IMG_context_priority
14. EGL_NOK_texture_from_pixmap
16. EGL_KHR_lock_surface2
17. EGL_NV_coverage_sample
18. EGL_NV_depth_nonlinear
19. EGL_NV_sync
20. EGL_KHR_fence_sync
23. EGL_NOK_swap_region2
24. EGL_HI_clientpixmap
25. EGL_HI_colorformats
26. EGL_MESA_drm_image
27. EGL_NV_post_sub_buffer
28. EGL_ANGLE_query_surface_pointer
29. EGL_ANGLE_surface_d3d_texture_2d_share_handle
30. EGL_NV_coverage_sample_resolve
31. EGL_NV_system_time
32. EGL_KHR_stream
    EGL_KHR_stream_attrib
33. EGL_KHR_stream_consumer_gltexture
34. EGL_KHR_stream_producer_eglsurface
35. EGL_KHR_stream_producer_aldatalocator
36. EGL_KHR_stream_fifo
37. EGL_EXT_create_context_robustness
38. EGL_ANGLE_d3d_share_handle_client_buffer
39. EGL_KHR_create_context
40. EGL_KHR_surfaceless_context
41. EGL_KHR_stream_cross_process_fd
42. EGL_EXT_multiview_window
43. EGL_KHR_wait_sync
44. EGL_NV_post_convert_rounding
45. EGL_NV_native_query
46. EGL_NV_3dvision_surface
47. EGL_ANDROID_framebuffer_target
48. EGL_ANDROID_blob_cache
49. EGL_ANDROID_image_native_buffer
50. EGL_ANDROID_native_fence_sync
51. EGL_ANDROID_recordable
52. EGL_EXT_buffer_age
53. EGL_EXT_image_dma_buf_import
54. EGL_ARM_pixmap_multisample_discard
55. EGL_EXT_swap_buffers_with_damage
56. EGL_NV_stream_sync
57. EGL_EXT_platform_base
58. EGL_EXT_client_extensions
59. EGL_EXT_platform_x11
60. EGL_KHR_cl_event
61. EGL_KHR_get_all_proc_addresses
    EGL_KHR_client_get_all_proc_addresses
62. EGL_MESA_platform_gbm
63. EGL_EXT_platform_wayland
64. EGL_KHR_lock_surface3
65. EGL_KHR_cl_event2
66. EGL_KHR_gl_colorspace
67. EGL_EXT_protected_surface
68. EGL_KHR_platform_android
69. EGL_KHR_platform_gbm
70. EGL_KHR_platform_wayland
71. EGL_KHR_platform_x11
72. EGL_EXT_device_base
73. EGL_EXT_platform_device
74. EGL_NV_device_cuda
75. EGL_NV_cuda_event
76. EGL_TIZEN_image_native_buffer
77. EGL_TIZEN_image_native_surface
78. EGL_EXT_output_base
79. EGL_EXT_device_drm
    EGL_EXT_output_drm
80. EGL_EXT_device_openwf
    EGL_EXT_output_openwf
81. EGL_EXT_stream_consumer_egloutput
83. EGL_KHR_partial_update
84. EGL_KHR_swap_buffers_with_damage
85. EGL_ANGLE_window_fixed_size
86. EGL_EXT_yuv_surface
87. EGL_MESA_image_dma_buf_export
88. EGL_EXT_device_enumeration
89. EGL_EXT_device_query
90. EGL_ANGLE_device_d3d
91. EGL_KHR_create_context_no_error
92. EGL_KHR_debug
93. EGL_NV_stream_metadata
94. EGL_NV_stream_consumer_gltexture_yuv
95. EGL_IMG_image_plane_attribs
96. EGL_KHR_mutable_render_buffer
97. EGL_EXT_protected_content
98. EGL_ANDROID_presentation_time
99. EGL_ANDROID_create_native_client_buffer
100. EGL_ANDROID_front_buffer_auto_refresh
101. EGL_KHR_no_config_context
102. EGL_KHR_context_flush_control
103. EGL_ARM_implicit_external_sync
104. EGL_MESA_platform_surfaceless
105. EGL_EXT_image_dma_buf_import_modifiers
106. EGL_EXT_pixel_format_float
107. EGL_EXT_gl_colorspace_bt2020_linear
     EGL_EXT_gl_colorspace_bt2020_hlg
     EGL_EXT_gl_colorspace_bt2020_pq
108. EGL_EXT_gl_colorspace_scrgb_linear
109. EGL_EXT_surface_SMPTE2086_metadata
110. EGL_NV_stream_fifo_next
111. EGL_NV_stream_fifo_synchronous
112. EGL_NV_stream_reset
113. EGL_NV_stream_frame_limits
114. EGL_NV_stream_remote
     EGL_NV_stream_cross_object
     EGL_NV_stream_cross_display
     EGL_NV_stream_cross_process
     EGL_NV_stream_cross_partition
     EGL_NV_stream_cross_system
115. EGL_NV_stream_socket
     EGL_NV_stream_socket_unix
     EGL_NV_stream_socket_inet
116. EGL_EXT_compositor
117. EGL_EXT_surface_CTA861_3_metadata
118. EGL_EXT_gl_colorspace_display_p3
118. EGL_EXT_gl_colorspace_display_p3_linear
119. EGL_EXT_gl_colorspace_scrgb (non-linear)
120. EGL_EXT_image_implicit_sync_control
121. EGL_EXT_bind_to_front
122. EGL_ANDROID_get_frame_timestamps
123. EGL_ANDROID_get_native_client_buffer
124. EGL_NV_context_priority_realtime
125. EGL_EXT_image_gl_colorspace
126. EGL_KHR_display_reference
127. EGL_NV_stream_flush
128. EGL_EXT_sync_reuse
129. EGL_EXT_client_sync
130. EGL_EXT_gl_colorspace_display_p3_passthrough
131. EGL_MESA_query_driver
132. EGL_ANDROID_GLES_layers
133. EGL_NV_n_buffer
134. EGL_NV_stream_origin
135. EGL_NV_stream_dma
136. EGL_WL_bind_wayland_display
137. EGL_WL_create_wayland_buffer_from_image
139. EGL_NV_stream_consumer_eglimage
140. EGL_EXT_device_query_name
141. EGL_EXT_platform_xcb
142. EGL_ANGLE_sync_control_rate
143. EGL_EXT_device_persistent_id
144. EGL_EXT_device_drm_render_node
145. EGL_EXT_config_select_group
146. EGL_EXT_present_opaque
147. EGL_EXT_surface_compression
148. EGL_EXT_explicit_device
149. EGL_NV_stream_consumer_eglimage_use_scanout_attrib
150. EGL_QNX_platform_screen
151. EGL_QNX_image_native_buffer

Providing Feedback on the Registry

Khronos welcomes comments and bug reports. To provide feedback on the EGL registry itself (such as reporting missing content, bad links, etc.), or on the EGL API, extensions, and headers, file an issue in the EGL-Registry Github project.