EXT(APPLE_vertex_array_object , dummy_true , GLL, x , x , x , 2002)
EXT(ARB_ES2_compatibility , ARB_ES2_compatibility , GLL, GLC, x , x , 2009)
+EXT(ARB_ES3_1_compatibility , ARB_ES3_1_compatibility , x , GLC, x , x , 2014)
+EXT(ARB_ES3_2_compatibility , ARB_ES3_2_compatibility , x , GLC, x , x , 2015)
EXT(ARB_ES3_compatibility , ARB_ES3_compatibility , GLL, GLC, x , x , 2012)
EXT(ARB_arrays_of_arrays , ARB_arrays_of_arrays , GLL, GLC, x , x , 2012)
EXT(ARB_base_instance , ARB_base_instance , GLL, GLC, x , x , 2011)
EXT(ARB_program_interface_query , dummy_true , GLL, GLC, x , x , 2012)
EXT(ARB_provoking_vertex , EXT_provoking_vertex , GLL, GLC, x , x , 2009)
EXT(ARB_query_buffer_object , ARB_query_buffer_object , GLL, GLC, x , x , 2013)
+EXT(ARB_robust_buffer_access_behavior , ARB_robust_buffer_access_behavior , GLL, GLC, x , x , 2012)
EXT(ARB_robustness , dummy_true , GLL, GLC, x , x , 2010)
EXT(ARB_sample_shading , ARB_sample_shading , GLL, GLC, x , x , 2009)
EXT(ARB_sampler_objects , dummy_true , GLL, GLC, x , x , 2009)
EXT(ATI_texture_mirror_once , ATI_texture_mirror_once , GLL, GLC, x , x , 2006)
EXT(EXT_abgr , dummy_true , GLL, GLC, x , x , 1995)
+EXT(EXT_base_instance , ARB_base_instance , x , x , x , 30, 2014)
EXT(EXT_bgra , dummy_true , GLL, x , x , x , 1995)
EXT(EXT_blend_color , EXT_blend_color , GLL, x , x , x , 1995)
EXT(EXT_blend_equation_separate , EXT_blend_equation_separate , GLL, GLC, x , x , 2003)
EXT(EXT_pixel_buffer_object , EXT_pixel_buffer_object , GLL, GLC, x , x , 2004)
EXT(EXT_point_parameters , EXT_point_parameters , GLL, x , x , x , 1997)
EXT(EXT_polygon_offset , dummy_true , GLL, x , x , x , 1995)
-EXT(EXT_polygon_offset_clamp , EXT_polygon_offset_clamp , GLL, GLC, x , x , 2014)
+EXT(EXT_polygon_offset_clamp , EXT_polygon_offset_clamp , GLL, GLC, ES1, ES2, 2014)
EXT(EXT_provoking_vertex , EXT_provoking_vertex , GLL, GLC, x , x , 2009)
EXT(EXT_read_format_bgra , dummy_true , x , x , ES1, ES2, 2009)
EXT(EXT_rescale_normal , dummy_true , GLL, x , x , x , 1997)
EXT(OES_texture_3D , dummy_true , x , x , x , ES2, 2005)
EXT(OES_texture_border_clamp , ARB_texture_border_clamp , x , x , x , ES2, 2014)
EXT(OES_texture_buffer , OES_texture_buffer , x , x , x , 31, 2014)
+EXT(OES_texture_compression_astc , OES_texture_compression_astc , x , x , ES1, ES2, 2015)
EXT(OES_texture_cube_map , ARB_texture_cube_map , x , x , ES1, x , 2007)
EXT(OES_texture_env_crossbar , ARB_texture_env_crossbar , x , x , ES1, x , 2005)
EXT(OES_texture_float , OES_texture_float , x , x , x , ES2, 2005)