diff options
| -rw-r--r-- | src/mesa/main/extensions.c | 494 |
1 files changed, 278 insertions, 216 deletions
diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c index 1f39ec92df4..4b6e91c4f31 100644 --- a/src/mesa/main/extensions.c +++ b/src/mesa/main/extensions.c @@ -56,6 +56,10 @@ struct extension { /** Set of API's in which the extension exists, as a bitset. */ uint8_t api_set; + + /** Year the extension was proposed or approved. Used to sort the + * extension string chronologically. */ + uint16_t year; }; @@ -73,229 +77,229 @@ struct extension { */ static const struct extension extension_table[] = { /* ARB Extensions */ - { "GL_ARB_ES2_compatibility", o(ARB_ES2_compatibility), GL }, - { "GL_ARB_blend_func_extended", o(ARB_blend_func_extended), GL }, - { "GL_ARB_copy_buffer", o(ARB_copy_buffer), GL }, - { "GL_ARB_depth_buffer_float", o(ARB_depth_buffer_float), GL }, - { "GL_ARB_depth_clamp", o(ARB_depth_clamp), GL }, - { "GL_ARB_depth_texture", o(ARB_depth_texture), GL }, - { "GL_ARB_draw_buffers", o(ARB_draw_buffers), GL }, - { "GL_ARB_draw_buffers_blend", o(ARB_draw_buffers_blend), GL }, - { "GL_ARB_draw_elements_base_vertex", o(ARB_draw_elements_base_vertex), GL }, - { "GL_ARB_draw_instanced", o(ARB_draw_instanced), GL }, - { "GL_ARB_explicit_attrib_location", o(ARB_explicit_attrib_location), GL }, - { "GL_ARB_fragment_coord_conventions", o(ARB_fragment_coord_conventions), GL }, - { "GL_ARB_fragment_program", o(ARB_fragment_program), GL }, - { "GL_ARB_fragment_program_shadow", o(ARB_fragment_program_shadow), GL }, - { "GL_ARB_fragment_shader", o(ARB_fragment_shader), GL }, - { "GL_ARB_framebuffer_object", o(ARB_framebuffer_object), GL }, - { "GL_ARB_framebuffer_sRGB", o(EXT_framebuffer_sRGB), GL }, - { "GL_ARB_half_float_pixel", o(ARB_half_float_pixel), GL }, - { "GL_ARB_half_float_vertex", o(ARB_half_float_vertex), GL }, - { "GL_ARB_instanced_arrays", o(ARB_instanced_arrays), GL }, - { "GL_ARB_map_buffer_range", o(ARB_map_buffer_range), GL }, - { "GL_ARB_multisample", o(ARB_multisample), GL }, - { "GL_ARB_multitexture", o(ARB_multitexture), GL }, - { "GL_ARB_occlusion_query2", o(ARB_occlusion_query2), GL }, - { "GL_ARB_occlusion_query", o(ARB_occlusion_query), GL }, - { "GL_ARB_pixel_buffer_object", o(EXT_pixel_buffer_object), GL }, - { "GL_ARB_point_parameters", o(EXT_point_parameters), GL }, - { "GL_ARB_point_sprite", o(ARB_point_sprite), GL }, - { "GL_ARB_provoking_vertex", o(EXT_provoking_vertex), GL }, - { "GL_ARB_sampler_objects", o(ARB_sampler_objects), GL }, - { "GL_ARB_seamless_cube_map", o(ARB_seamless_cube_map), GL }, - { "GL_ARB_shader_objects", o(ARB_shader_objects), GL }, - { "GL_ARB_shader_stencil_export", o(ARB_shader_stencil_export), GL }, - { "GL_ARB_shading_language_100", o(ARB_shading_language_100), GL }, - { "GL_ARB_shadow_ambient", o(ARB_shadow_ambient), GL }, - { "GL_ARB_shadow", o(ARB_shadow), GL }, - { "GL_ARB_sync", o(ARB_sync), GL }, - { "GL_ARB_texture_border_clamp", o(ARB_texture_border_clamp), GL }, - { "GL_ARB_texture_buffer_object", o(ARB_texture_buffer_object), GL }, - { "GL_ARB_texture_compression", o(ARB_texture_compression), GL }, - { "GL_ARB_texture_compression_rgtc", o(ARB_texture_compression_rgtc), GL }, - { "GL_ARB_texture_cube_map", o(ARB_texture_cube_map), GL }, - { "GL_ARB_texture_env_add", o(EXT_texture_env_add), GL }, - { "GL_ARB_texture_env_combine", o(ARB_texture_env_combine), GL }, - { "GL_ARB_texture_env_crossbar", o(ARB_texture_env_crossbar), GL }, - { "GL_ARB_texture_env_dot3", o(ARB_texture_env_dot3), GL }, - { "GL_ARB_texture_mirrored_repeat", o(ARB_texture_mirrored_repeat), GL }, - { "GL_ARB_texture_multisample", o(ARB_texture_multisample), GL }, - { "GL_ARB_texture_non_power_of_two", o(ARB_texture_non_power_of_two), GL }, - { "GL_ARB_texture_rectangle", o(NV_texture_rectangle), GL }, - { "GL_ARB_texture_rgb10_a2ui", o(ARB_texture_rgb10_a2ui), GL }, - { "GL_ARB_texture_rg", o(ARB_texture_rg), GL }, - { "GL_ARB_texture_swizzle", o(EXT_texture_swizzle), GL }, - { "GL_ARB_transform_feedback2", o(ARB_transform_feedback2), GL }, - { "GL_ARB_transpose_matrix", o(ARB_transpose_matrix), GL }, - { "GL_ARB_uniform_buffer_object", o(ARB_uniform_buffer_object), GL }, - { "GL_ARB_vertex_array_bgra", o(EXT_vertex_array_bgra), GL }, - { "GL_ARB_vertex_array_object", o(ARB_vertex_array_object), GL }, - { "GL_ARB_vertex_buffer_object", o(ARB_vertex_buffer_object), GL }, - { "GL_ARB_vertex_program", o(ARB_vertex_program), GL }, - { "GL_ARB_vertex_shader", o(ARB_vertex_shader), GL }, - { "GL_ARB_vertex_type_2_10_10_10_rev", o(ARB_vertex_type_2_10_10_10_rev), GL }, - { "GL_ARB_window_pos", o(ARB_window_pos), GL }, + { "GL_ARB_ES2_compatibility", o(ARB_ES2_compatibility), GL, 2009 }, + { "GL_ARB_blend_func_extended", o(ARB_blend_func_extended), GL, 2009 }, + { "GL_ARB_copy_buffer", o(ARB_copy_buffer), GL, 2008 }, + { "GL_ARB_depth_buffer_float", o(ARB_depth_buffer_float), GL, 2008 }, + { "GL_ARB_depth_clamp", o(ARB_depth_clamp), GL, 2003 }, + { "GL_ARB_depth_texture", o(ARB_depth_texture), GL, 2001 }, + { "GL_ARB_draw_buffers", o(ARB_draw_buffers), GL, 2002 }, + { "GL_ARB_draw_buffers_blend", o(ARB_draw_buffers_blend), GL, 2009 }, + { "GL_ARB_draw_elements_base_vertex", o(ARB_draw_elements_base_vertex), GL, 2009 }, + { "GL_ARB_draw_instanced", o(ARB_draw_instanced), GL, 2008 }, + { "GL_ARB_explicit_attrib_location", o(ARB_explicit_attrib_location), GL, 2009 }, + { "GL_ARB_fragment_coord_conventions", o(ARB_fragment_coord_conventions), GL, 2009 }, + { "GL_ARB_fragment_program", o(ARB_fragment_program), GL, 2002 }, + { "GL_ARB_fragment_program_shadow", o(ARB_fragment_program_shadow), GL, 2003 }, + { "GL_ARB_fragment_shader", o(ARB_fragment_shader), GL, 2002 }, + { "GL_ARB_framebuffer_object", o(ARB_framebuffer_object), GL, 2005 }, + { "GL_ARB_framebuffer_sRGB", o(EXT_framebuffer_sRGB), GL, 1998 }, + { "GL_ARB_half_float_pixel", o(ARB_half_float_pixel), GL, 2003 }, + { "GL_ARB_half_float_vertex", o(ARB_half_float_vertex), GL, 2008 }, + { "GL_ARB_instanced_arrays", o(ARB_instanced_arrays), GL, 2008 }, + { "GL_ARB_map_buffer_range", o(ARB_map_buffer_range), GL, 2008 }, + { "GL_ARB_multisample", o(ARB_multisample), GL, 1994 }, + { "GL_ARB_multitexture", o(ARB_multitexture), GL, 1998 }, + { "GL_ARB_occlusion_query2", o(ARB_occlusion_query2), GL, 2003 }, + { "GL_ARB_occlusion_query", o(ARB_occlusion_query), GL, 2001 }, + { "GL_ARB_pixel_buffer_object", o(EXT_pixel_buffer_object), GL, 2004 }, + { "GL_ARB_point_parameters", o(EXT_point_parameters), GL, 1997 }, + { "GL_ARB_point_sprite", o(ARB_point_sprite), GL, 2003 }, + { "GL_ARB_provoking_vertex", o(EXT_provoking_vertex), GL, 2009 }, + { "GL_ARB_sampler_objects", o(ARB_sampler_objects), GL, 2009 }, + { "GL_ARB_seamless_cube_map", o(ARB_seamless_cube_map), GL, 2009 }, + { "GL_ARB_shader_objects", o(ARB_shader_objects), GL, 2002 }, + { "GL_ARB_shader_stencil_export", o(ARB_shader_stencil_export), GL, 2009 }, + { "GL_ARB_shading_language_100", o(ARB_shading_language_100), GL, 2003 }, + { "GL_ARB_shadow_ambient", o(ARB_shadow_ambient), GL, 2001 }, + { "GL_ARB_shadow", o(ARB_shadow), GL, 2001 }, + { "GL_ARB_sync", o(ARB_sync), GL, 2003 }, + { "GL_ARB_texture_border_clamp", o(ARB_texture_border_clamp), GL, 2000 }, + { "GL_ARB_texture_buffer_object", o(ARB_texture_buffer_object), GL, 2008 }, + { "GL_ARB_texture_compression", o(ARB_texture_compression), GL, 2000 }, + { "GL_ARB_texture_compression_rgtc", o(ARB_texture_compression_rgtc), GL, 2004 }, + { "GL_ARB_texture_cube_map", o(ARB_texture_cube_map), GL, 1999 }, + { "GL_ARB_texture_env_add", o(EXT_texture_env_add), GL, 1999 }, + { "GL_ARB_texture_env_combine", o(ARB_texture_env_combine), GL, 2001 }, + { "GL_ARB_texture_env_crossbar", o(ARB_texture_env_crossbar), GL, 2001 }, + { "GL_ARB_texture_env_dot3", o(ARB_texture_env_dot3), GL, 2001 }, + { "GL_ARB_texture_mirrored_repeat", o(ARB_texture_mirrored_repeat), GL, 2001 }, + { "GL_ARB_texture_multisample", o(ARB_texture_multisample), GL, 2009 }, + { "GL_ARB_texture_non_power_of_two", o(ARB_texture_non_power_of_two), GL, 2003 }, + { "GL_ARB_texture_rectangle", o(NV_texture_rectangle), GL, 2004 }, + { "GL_ARB_texture_rgb10_a2ui", o(ARB_texture_rgb10_a2ui), GL, 2009 }, + { "GL_ARB_texture_rg", o(ARB_texture_rg), GL, 2008 }, + { "GL_ARB_texture_swizzle", o(EXT_texture_swizzle), GL, 2008 }, + { "GL_ARB_transform_feedback2", o(ARB_transform_feedback2), GL, 2010 }, + { "GL_ARB_transpose_matrix", o(ARB_transpose_matrix), GL, 1999 }, + { "GL_ARB_uniform_buffer_object", o(ARB_uniform_buffer_object), GL, 2002 }, + { "GL_ARB_vertex_array_bgra", o(EXT_vertex_array_bgra), GL, 2008 }, + { "GL_ARB_vertex_array_object", o(ARB_vertex_array_object), GL, 2006 }, + { "GL_ARB_vertex_buffer_object", o(ARB_vertex_buffer_object), GL, 2003 }, + { "GL_ARB_vertex_program", o(ARB_vertex_program), GL, 2002 }, + { "GL_ARB_vertex_shader", o(ARB_vertex_shader), GL, 2002 }, + { "GL_ARB_vertex_type_2_10_10_10_rev", o(ARB_vertex_type_2_10_10_10_rev), GL, 2009 }, + { "GL_ARB_window_pos", o(ARB_window_pos), GL, 2001 }, /* EXT extensions */ - { "GL_EXT_abgr", o(EXT_abgr), GL }, - { "GL_EXT_bgra", o(EXT_bgra), GL }, - { "GL_EXT_blend_color", o(EXT_blend_color), GL }, - { "GL_EXT_blend_equation_separate", o(EXT_blend_equation_separate), GL }, - { "GL_EXT_blend_func_separate", o(EXT_blend_func_separate), GL }, - { "GL_EXT_blend_logic_op", o(EXT_blend_logic_op), GL }, - { "GL_EXT_blend_minmax", o(EXT_blend_minmax), GL | ES1 | ES2 }, - { "GL_EXT_blend_subtract", o(EXT_blend_subtract), GL }, - { "GL_EXT_clip_volume_hint", o(EXT_clip_volume_hint), GL }, - { "GL_EXT_compiled_vertex_array", o(EXT_compiled_vertex_array), GL }, - { "GL_EXT_copy_texture", o(EXT_copy_texture), GL }, - { "GL_EXT_depth_bounds_test", o(EXT_depth_bounds_test), GL }, - { "GL_EXT_draw_buffers2", o(EXT_draw_buffers2), GL }, - { "GL_EXT_draw_instanced", o(ARB_draw_instanced), GL }, - { "GL_EXT_draw_range_elements", o(EXT_draw_range_elements), GL }, - { "GL_EXT_fog_coord", o(EXT_fog_coord), GL }, - { "GL_EXT_framebuffer_blit", o(EXT_framebuffer_blit), GL }, - { "GL_EXT_framebuffer_multisample", o(EXT_framebuffer_multisample), GL }, - { "GL_EXT_framebuffer_object", o(EXT_framebuffer_object), GL }, - { "GL_EXT_framebuffer_sRGB", o(EXT_framebuffer_sRGB), GL }, - { "GL_EXT_gpu_program_parameters", o(EXT_gpu_program_parameters), GL }, - { "GL_EXT_gpu_shader4", o(EXT_gpu_shader4), GL }, - { "GL_EXT_multi_draw_arrays", o(EXT_multi_draw_arrays), GL | ES1 | ES2 }, - { "GL_EXT_packed_depth_stencil", o(EXT_packed_depth_stencil), GL }, - { "GL_EXT_packed_float", o(EXT_packed_float), GL }, - { "GL_EXT_packed_pixels", o(EXT_packed_pixels), GL }, - { "GL_EXT_paletted_texture", o(EXT_paletted_texture), GL }, - { "GL_EXT_pixel_buffer_object", o(EXT_pixel_buffer_object), GL }, - { "GL_EXT_point_parameters", o(EXT_point_parameters), GL }, - { "GL_EXT_polygon_offset", o(EXT_polygon_offset), GL }, - { "GL_EXT_provoking_vertex", o(EXT_provoking_vertex), GL }, - { "GL_EXT_rescale_normal", o(EXT_rescale_normal), GL }, - { "GL_EXT_secondary_color", o(EXT_secondary_color), GL }, - { "GL_EXT_separate_shader_objects", o(EXT_separate_shader_objects), GL }, - { "GL_EXT_separate_specular_color", o(EXT_separate_specular_color), GL }, - { "GL_EXT_shadow_funcs", o(EXT_shadow_funcs), GL }, - { "GL_EXT_shared_texture_palette", o(EXT_shared_texture_palette), GL }, - { "GL_EXT_stencil_two_side", o(EXT_stencil_two_side), GL }, - { "GL_EXT_stencil_wrap", o(EXT_stencil_wrap), GL }, - { "GL_EXT_subtexture", o(EXT_subtexture), GL }, - { "GL_EXT_texture3D", o(EXT_texture3D), GL }, - { "GL_EXT_texture_array", o(EXT_texture_array), GL }, - { "GL_EXT_texture_compression_dxt1", o(EXT_texture_compression_s3tc), GL | ES1 | ES2 }, - { "GL_EXT_texture_compression_latc", o(EXT_texture_compression_latc), GL }, - { "GL_EXT_texture_compression_rgtc", o(ARB_texture_compression_rgtc), GL }, - { "GL_EXT_texture_compression_s3tc", o(EXT_texture_compression_s3tc), GL }, - { "GL_EXT_texture_cube_map", o(ARB_texture_cube_map), GL }, - { "GL_EXT_texture_edge_clamp", o(SGIS_texture_edge_clamp), GL }, - { "GL_EXT_texture_env_add", o(EXT_texture_env_add), GL }, - { "GL_EXT_texture_env_combine", o(EXT_texture_env_combine), GL }, - { "GL_EXT_texture_env_dot3", o(EXT_texture_env_dot3), GL }, - { "GL_EXT_texture_filter_anisotropic", o(EXT_texture_filter_anisotropic), GL | ES1 | ES2 }, - { "GL_EXT_texture_format_BGRA8888", o(EXT_texture_format_BGRA8888), ES1 | ES2 }, - { "GL_EXT_texture_integer", o(EXT_texture_integer), GL }, - { "GL_EXT_texture_lod_bias", o(EXT_texture_lod_bias), GL | ES1 }, - { "GL_EXT_texture_mirror_clamp", o(EXT_texture_mirror_clamp), GL }, - { "GL_EXT_texture_object", o(EXT_texture_object), GL }, - { "GL_EXT_texture", o(EXT_texture), GL }, - { "GL_EXT_texture_rectangle", o(NV_texture_rectangle), GL }, - { "GL_EXT_texture_shared_exponent", o(EXT_texture_shared_exponent), GL }, - { "GL_EXT_texture_sRGB", o(EXT_texture_sRGB), GL }, - { "GL_EXT_texture_sRGB_decode", o(EXT_texture_sRGB_decode), GL }, - { "GL_EXT_texture_swizzle", o(EXT_texture_swizzle), GL }, - { "GL_EXT_texture_type_2_10_10_10_REV", o(dummy_true), ES2 }, - { "GL_EXT_timer_query", o(EXT_timer_query), GL }, - { "GL_EXT_transform_feedback", o(EXT_transform_feedback), GL }, - { "GL_EXT_vertex_array_bgra", o(EXT_vertex_array_bgra), GL }, - { "GL_EXT_vertex_array", o(EXT_vertex_array), GL }, - { "GL_EXT_vertex_array_set", o(EXT_vertex_array_set), GL }, + { "GL_EXT_abgr", o(EXT_abgr), GL, 1995 }, + { "GL_EXT_bgra", o(EXT_bgra), GL, 1995 }, + { "GL_EXT_blend_color", o(EXT_blend_color), GL, 1995 }, + { "GL_EXT_blend_equation_separate", o(EXT_blend_equation_separate), GL, 2003 }, + { "GL_EXT_blend_func_separate", o(EXT_blend_func_separate), GL, 1999 }, + { "GL_EXT_blend_logic_op", o(EXT_blend_logic_op), GL, 1995 }, + { "GL_EXT_blend_minmax", o(EXT_blend_minmax), GL | ES1 | ES2, 1995 }, + { "GL_EXT_blend_subtract", o(EXT_blend_subtract), GL, 1995 }, + { "GL_EXT_clip_volume_hint", o(EXT_clip_volume_hint), GL, 1996 }, + { "GL_EXT_compiled_vertex_array", o(EXT_compiled_vertex_array), GL, 1996 }, + { "GL_EXT_copy_texture", o(EXT_copy_texture), GL, 1995 }, + { "GL_EXT_depth_bounds_test", o(EXT_depth_bounds_test), GL, 2002 }, + { "GL_EXT_draw_buffers2", o(EXT_draw_buffers2), GL, 2006 }, + { "GL_EXT_draw_instanced", o(ARB_draw_instanced), GL, 2006 }, + { "GL_EXT_draw_range_elements", o(EXT_draw_range_elements), GL, 1997 }, + { "GL_EXT_fog_coord", o(EXT_fog_coord), GL, 1999 }, + { "GL_EXT_framebuffer_blit", o(EXT_framebuffer_blit), GL, 2005 }, + { "GL_EXT_framebuffer_multisample", o(EXT_framebuffer_multisample), GL, 2005 }, + { "GL_EXT_framebuffer_object", o(EXT_framebuffer_object), GL, 2000 }, + { "GL_EXT_framebuffer_sRGB", o(EXT_framebuffer_sRGB), GL, 1998 }, + { "GL_EXT_gpu_program_parameters", o(EXT_gpu_program_parameters), GL, 2006 }, + { "GL_EXT_gpu_shader4", o(EXT_gpu_shader4), GL, 2006 }, + { "GL_EXT_multi_draw_arrays", o(EXT_multi_draw_arrays), GL | ES1 | ES2, 1999 }, + { "GL_EXT_packed_depth_stencil", o(EXT_packed_depth_stencil), GL, 2005 }, + { "GL_EXT_packed_float", o(EXT_packed_float), GL, 2004 }, + { "GL_EXT_packed_pixels", o(EXT_packed_pixels), GL, 1997 }, + { "GL_EXT_paletted_texture", o(EXT_paletted_texture), GL, 1995 }, + { "GL_EXT_pixel_buffer_object", o(EXT_pixel_buffer_object), GL, 2004 }, + { "GL_EXT_point_parameters", o(EXT_point_parameters), GL, 1997 }, + { "GL_EXT_polygon_offset", o(EXT_polygon_offset), GL, 1995 }, + { "GL_EXT_provoking_vertex", o(EXT_provoking_vertex), GL, 2009 }, + { "GL_EXT_rescale_normal", o(EXT_rescale_normal), GL, 1997 }, + { "GL_EXT_secondary_color", o(EXT_secondary_color), GL, 1999 }, + { "GL_EXT_separate_shader_objects", o(EXT_separate_shader_objects), GL, 2008 }, + { "GL_EXT_separate_specular_color", o(EXT_separate_specular_color), GL, 1997 }, + { "GL_EXT_shadow_funcs", o(EXT_shadow_funcs), GL, 2002 }, + { "GL_EXT_shared_texture_palette", o(EXT_shared_texture_palette), GL, 2000 }, + { "GL_EXT_stencil_two_side", o(EXT_stencil_two_side), GL, 2001 }, + { "GL_EXT_stencil_wrap", o(EXT_stencil_wrap), GL, 2002 }, + { "GL_EXT_subtexture", o(EXT_subtexture), GL, 1995 }, + { "GL_EXT_texture3D", o(EXT_texture3D), GL, 1996 }, + { "GL_EXT_texture_array", o(EXT_texture_array), GL, 2006 }, + { "GL_EXT_texture_compression_dxt1", o(EXT_texture_compression_s3tc), GL | ES1 | ES2, 2004 }, + { "GL_EXT_texture_compression_latc", o(EXT_texture_compression_latc), GL, 2006 }, + { "GL_EXT_texture_compression_rgtc", o(ARB_texture_compression_rgtc), GL, 2004 }, + { "GL_EXT_texture_compression_s3tc", o(EXT_texture_compression_s3tc), GL, 2000 }, + { "GL_EXT_texture_cube_map", o(ARB_texture_cube_map), GL, 2001 }, + { "GL_EXT_texture_edge_clamp", o(SGIS_texture_edge_clamp), GL, 1997 }, + { "GL_EXT_texture_env_add", o(EXT_texture_env_add), GL, 1999 }, + { "GL_EXT_texture_env_combine", o(EXT_texture_env_combine), GL, 2006 }, + { "GL_EXT_texture_env_dot3", o(EXT_texture_env_dot3), GL, 2000 }, + { "GL_EXT_texture_filter_anisotropic", o(EXT_texture_filter_anisotropic), GL | ES1 | ES2, 1999 }, + { "GL_EXT_texture_format_BGRA8888", o(EXT_texture_format_BGRA8888), ES1 | ES2, 2009 }, + { "GL_EXT_texture_integer", o(EXT_texture_integer), GL, 2006 }, + { "GL_EXT_texture_lod_bias", o(EXT_texture_lod_bias), GL | ES1, 1999 }, + { "GL_EXT_texture_mirror_clamp", o(EXT_texture_mirror_clamp), GL, 2004 }, + { "GL_EXT_texture_object", o(EXT_texture_object), GL, 1995 }, + { "GL_EXT_texture", o(EXT_texture), GL, 1996 }, + { "GL_EXT_texture_rectangle", o(NV_texture_rectangle), GL, 2004 }, + { "GL_EXT_texture_shared_exponent", o(EXT_texture_shared_exponent), GL, 2004 }, + { "GL_EXT_texture_sRGB", o(EXT_texture_sRGB), GL, 2004 }, + { "GL_EXT_texture_sRGB_decode", o(EXT_texture_sRGB_decode), GL, 2006 }, + { "GL_EXT_texture_swizzle", o(EXT_texture_swizzle), GL, 2008 }, + { "GL_EXT_texture_type_2_10_10_10_REV", o(dummy_true), ES2, 2008 }, + { "GL_EXT_timer_query", o(EXT_timer_query), GL, 2006 }, + { "GL_EXT_transform_feedback", o(EXT_transform_feedback), GL, 2011 }, + { "GL_EXT_vertex_array_bgra", o(EXT_vertex_array_bgra), GL, 2008 }, + { "GL_EXT_vertex_array", o(EXT_vertex_array), GL, 1995 }, + { "GL_EXT_vertex_array_set", o(EXT_vertex_array_set), GL, 1997 }, /* OES extensions */ - { "GL_OES_blend_equation_separate", o(EXT_blend_equation_separate), ES1 }, - { "GL_OES_blend_func_separate", o(EXT_blend_func_separate), ES1 }, - { "GL_OES_blend_subtract", o(EXT_blend_subtract), ES1 }, - { "GL_OES_byte_coordinates", o(dummy_true), ES1 }, - { "GL_OES_compressed_paletted_texture", o(dummy_false), DISABLE }, - { "GL_OES_depth24", o(EXT_framebuffer_object), ES1 | ES2 }, - { "GL_OES_depth32", o(dummy_false), DISABLE }, - { "GL_OES_depth_texture", o(ARB_depth_texture), ES2 }, + { "GL_OES_blend_equation_separate", o(EXT_blend_equation_separate), ES1, 2009 }, + { "GL_OES_blend_func_separate", o(EXT_blend_func_separate), ES1, 2009 }, + { "GL_OES_blend_subtract", o(EXT_blend_subtract), ES1, 2009 }, + { "GL_OES_byte_coordinates", o(dummy_true), ES1, 2002 }, + { "GL_OES_compressed_paletted_texture", o(dummy_false), DISABLE, 2003 }, + { "GL_OES_depth24", o(EXT_framebuffer_object), ES1 | ES2, 2005 }, + { "GL_OES_depth32", o(dummy_false), DISABLE, 2005 }, + { "GL_OES_depth_texture", o(ARB_depth_texture), ES2, 2006 }, #if FEATURE_OES_draw_texture - { "GL_OES_draw_texture", o(OES_draw_texture), ES1 | ES2 }, + { "GL_OES_draw_texture", o(OES_draw_texture), ES1 | ES2, 2004 }, #endif #if FEATURE_OES_EGL_image /* FIXME: Mesa expects GL_OES_EGL_image to be available in OpenGL contexts. */ - { "GL_OES_EGL_image", o(OES_EGL_image), GL | ES1 | ES2 }, -#endif - { "GL_OES_element_index_uint", o(EXT_vertex_array), ES1 | ES2 }, - { "GL_OES_fbo_render_mipmap", o(EXT_framebuffer_object), ES1 | ES2 }, - { "GL_OES_fixed_point", o(dummy_true), ES1 }, - { "GL_OES_framebuffer_object", o(EXT_framebuffer_object), ES1 }, - { "GL_OES_mapbuffer", o(ARB_vertex_buffer_object), ES1 | ES2 }, - { "GL_OES_matrix_get", o(dummy_true), ES1 }, - { "GL_OES_packed_depth_stencil", o(EXT_packed_depth_stencil), ES1 | ES2 }, - { "GL_OES_point_size_array", o(dummy_true), ES1 }, - { "GL_OES_point_sprite", o(ARB_point_sprite), ES1 }, - { "GL_OES_query_matrix", o(dummy_true), ES1 }, - { "GL_OES_read_format", o(OES_read_format), GL | ES1 }, - { "GL_OES_rgb8_rgba8", o(EXT_framebuffer_object), ES1 | ES2 }, - { "GL_OES_single_precision", o(dummy_true), ES1 }, - { "GL_OES_standard_derivatives", o(OES_standard_derivatives), ES2 }, - { "GL_OES_stencil1", o(dummy_false), DISABLE }, - { "GL_OES_stencil4", o(dummy_false), DISABLE }, - { "GL_OES_stencil8", o(EXT_framebuffer_object), ES1 | ES2 }, - { "GL_OES_stencil_wrap", o(EXT_stencil_wrap), ES1 }, - { "GL_OES_texture_3D", o(EXT_texture3D), ES2 }, - { "GL_OES_texture_cube_map", o(ARB_texture_cube_map), ES1 }, - { "GL_OES_texture_env_crossbar", o(ARB_texture_env_crossbar), ES1 }, - { "GL_OES_texture_mirrored_repeat", o(ARB_texture_mirrored_repeat), ES1 }, - { "GL_OES_texture_npot", o(ARB_texture_non_power_of_two), ES2 }, + { "GL_OES_EGL_image", o(OES_EGL_image), GL | ES1 | ES2, 2006 }, +#endif + { "GL_OES_element_index_uint", o(EXT_vertex_array), ES1 | ES2, 2005 }, + { "GL_OES_fbo_render_mipmap", o(EXT_framebuffer_object), ES1 | ES2, 2005 }, + { "GL_OES_fixed_point", o(dummy_true), ES1, 2002 }, + { "GL_OES_framebuffer_object", o(EXT_framebuffer_object), ES1, 2005 }, + { "GL_OES_mapbuffer", o(ARB_vertex_buffer_object), ES1 | ES2, 2005 }, + { "GL_OES_matrix_get", o(dummy_true), ES1, 2004 }, + { "GL_OES_packed_depth_stencil", o(EXT_packed_depth_stencil), ES1 | ES2, 2007 }, + { "GL_OES_point_size_array", o(dummy_true), ES1, 2004 }, + { "GL_OES_point_sprite", o(ARB_point_sprite), ES1, 2004 }, + { "GL_OES_query_matrix", o(dummy_true), ES1, 2003 }, + { "GL_OES_read_format", o(OES_read_format), GL | ES1, 2003 }, + { "GL_OES_rgb8_rgba8", o(EXT_framebuffer_object), ES1 | ES2, 2005 }, + { "GL_OES_single_precision", o(dummy_true), ES1, 2003 }, + { "GL_OES_standard_derivatives", o(OES_standard_derivatives), ES2, 2005 }, + { "GL_OES_stencil1", o(dummy_false), DISABLE, 2005 }, + { "GL_OES_stencil4", o(dummy_false), DISABLE, 2005 }, + { "GL_OES_stencil8", o(EXT_framebuffer_object), ES1 | ES2, 2005 }, + { "GL_OES_stencil_wrap", o(EXT_stencil_wrap), ES1, 2002 }, + { "GL_OES_texture_3D", o(EXT_texture3D), ES2, 2005 }, + { "GL_OES_texture_cube_map", o(ARB_texture_cube_map), ES1, 2007 }, + { "GL_OES_texture_env_crossbar", o(ARB_texture_env_crossbar), ES1, 2005 }, + { "GL_OES_texture_mirrored_repeat", o(ARB_texture_mirrored_repeat), ES1, 2005 }, + { "GL_OES_texture_npot", o(ARB_texture_non_power_of_two), ES2, 2005 }, /* Vendor extensions */ - { "GL_3DFX_texture_compression_FXT1", o(TDFX_texture_compression_FXT1), GL }, - { "GL_AMD_conservative_depth", o(AMD_conservative_depth), GL }, - { "GL_APPLE_client_storage", o(APPLE_client_storage), GL }, - { "GL_APPLE_object_purgeable", o(APPLE_object_purgeable), GL }, - { "GL_APPLE_packed_pixels", o(APPLE_packed_pixels), GL }, - { "GL_APPLE_vertex_array_object", o(APPLE_vertex_array_object), GL }, - { "GL_ATI_blend_equation_separate", o(EXT_blend_equation_separate), GL }, - { "GL_ATI_envmap_bumpmap", o(ATI_envmap_bumpmap), GL }, - { "GL_ATI_fragment_shader", o(ATI_fragment_shader), GL }, - { "GL_ATI_separate_stencil", o(ATI_separate_stencil), GL }, - { "GL_ATI_texture_compression_3dc", o(ATI_texture_compression_3dc), GL }, - { "GL_ATI_texture_env_combine3", o(ATI_texture_env_combine3), GL }, - { "GL_ATI_texture_mirror_once", o(ATI_texture_mirror_once), GL }, - { "GL_IBM_multimode_draw_arrays", o(IBM_multimode_draw_arrays), GL }, - { "GL_IBM_rasterpos_clip", o(IBM_rasterpos_clip), GL }, - { "GL_IBM_texture_mirrored_repeat", o(ARB_texture_mirrored_repeat), GL }, - { "GL_INGR_blend_func_separate", o(EXT_blend_func_separate), GL }, - { "GL_MESA_pack_invert", o(MESA_pack_invert), GL }, - { "GL_MESA_resize_buffers", o(MESA_resize_buffers), GL }, - { "GL_MESA_texture_array", o(MESA_texture_array), GL }, - { "GL_MESA_texture_signed_rgba", o(MESA_texture_signed_rgba), GL }, - { "GL_MESA_window_pos", o(ARB_window_pos), GL }, - { "GL_MESAX_texture_float", o(ARB_texture_float), GL }, - { "GL_MESA_ycbcr_texture", o(MESA_ycbcr_texture), GL }, - { "GL_NV_blend_square", o(NV_blend_square), GL }, - { "GL_NV_conditional_render", o(NV_conditional_render), GL }, - { "GL_NV_depth_clamp", o(ARB_depth_clamp), GL }, - { "GL_NV_fragment_program", o(NV_fragment_program), GL }, - { "GL_NV_fragment_program_option", o(NV_fragment_program_option), GL }, - { "GL_NV_light_max_exponent", o(NV_light_max_exponent), GL }, - { "GL_NV_packed_depth_stencil", o(EXT_packed_depth_stencil), GL }, - { "GL_NV_point_sprite", o(NV_point_sprite), GL }, - { "GL_NV_primitive_restart", o(NV_primitive_restart), GL }, - { "GL_NV_texgen_reflection", o(NV_texgen_reflection), GL }, - { "GL_NV_texture_barrier", o(NV_texture_barrier), GL }, - { "GL_NV_texture_env_combine4", o(NV_texture_env_combine4), GL }, - { "GL_NV_texture_rectangle", o(NV_texture_rectangle), GL }, - { "GL_NV_vertex_program1_1", o(NV_vertex_program1_1), GL }, - { "GL_NV_vertex_program", o(NV_vertex_program), GL }, - { "GL_S3_s3tc", o(S3_s3tc), GL }, - { "GL_SGIS_generate_mipmap", o(SGIS_generate_mipmap), GL }, - { "GL_SGIS_texture_border_clamp", o(ARB_texture_border_clamp), GL }, - { "GL_SGIS_texture_edge_clamp", o(SGIS_texture_edge_clamp), GL }, - { "GL_SGIS_texture_lod", o(SGIS_texture_lod), GL }, - { "GL_SUN_multi_draw_arrays", o(EXT_multi_draw_arrays), GL }, - - { 0, 0, 0 }, + { "GL_3DFX_texture_compression_FXT1", o(TDFX_texture_compression_FXT1), GL, 1999 }, + { "GL_AMD_conservative_depth", o(AMD_conservative_depth), GL, 2009 }, + { "GL_APPLE_client_storage", o(APPLE_client_storage), GL, 2002 }, + { "GL_APPLE_object_purgeable", o(APPLE_object_purgeable), GL, 2006 }, + { "GL_APPLE_packed_pixels", o(APPLE_packed_pixels), GL, 2002 }, + { "GL_APPLE_vertex_array_object", o(APPLE_vertex_array_object), GL, 2002 }, + { "GL_ATI_blend_equation_separate", o(EXT_blend_equation_separate), GL, 2003 }, + { "GL_ATI_envmap_bumpmap", o(ATI_envmap_bumpmap), GL, 2001 }, + { "GL_ATI_fragment_shader", o(ATI_fragment_shader), GL, 2001 }, + { "GL_ATI_separate_stencil", o(ATI_separate_stencil), GL, 2006 }, + { "GL_ATI_texture_compression_3dc", o(ATI_texture_compression_3dc), GL, 2004 }, + { "GL_ATI_texture_env_combine3", o(ATI_texture_env_combine3), GL, 2002 }, + { "GL_ATI_texture_mirror_once", o(ATI_texture_mirror_once), GL, 2006 }, + { "GL_IBM_multimode_draw_arrays", o(IBM_multimode_draw_arrays), GL, 1998 }, + { "GL_IBM_rasterpos_clip", o(IBM_rasterpos_clip), GL, 1996 }, + { "GL_IBM_texture_mirrored_repeat", o(ARB_texture_mirrored_repeat), GL, 1998 }, + { "GL_INGR_blend_func_separate", o(EXT_blend_func_separate), GL, 1999 }, + { "GL_MESA_pack_invert", o(MESA_pack_invert), GL, 2002 }, + { "GL_MESA_resize_buffers", o(MESA_resize_buffers), GL, 1999 }, + { "GL_MESA_texture_array", o(MESA_texture_array), GL, 2007 }, + { "GL_MESA_texture_signed_rgba", o(MESA_texture_signed_rgba), GL, 2009 }, + { "GL_MESA_window_pos", o(ARB_window_pos), GL, 2000 }, + { "GL_MESAX_texture_float", o(ARB_texture_float), GL, 2009 }, + { "GL_MESA_ycbcr_texture", o(MESA_ycbcr_texture), GL, 2002 }, + { "GL_NV_blend_square", o(NV_blend_square), GL, 1999 }, + { "GL_NV_conditional_render", o(NV_conditional_render), GL, 2008 }, + { "GL_NV_depth_clamp", o(ARB_depth_clamp), GL, 2001 }, + { "GL_NV_fragment_program", o(NV_fragment_program), GL, 2001 }, + { "GL_NV_fragment_program_option", o(NV_fragment_program_option), GL, 2005 }, + { "GL_NV_light_max_exponent", o(NV_light_max_exponent), GL, 1999 }, + { "GL_NV_packed_depth_stencil", o(EXT_packed_depth_stencil), GL, 2000 }, + { "GL_NV_point_sprite", o(NV_point_sprite), GL, 2001 }, + { "GL_NV_primitive_restart", o(NV_primitive_restart), GL, 2002 }, + { "GL_NV_texgen_reflection", o(NV_texgen_reflection), GL, 1999 }, + { "GL_NV_texture_barrier", o(NV_texture_barrier), GL, 2009 }, + { "GL_NV_texture_env_combine4", o(NV_texture_env_combine4), GL, 1999 }, + { "GL_NV_texture_rectangle", o(NV_texture_rectangle), GL, 2000 }, + { "GL_NV_vertex_program1_1", o(NV_vertex_program1_1), GL, 2001 }, + { "GL_NV_vertex_program", o(NV_vertex_program), GL, 2000 }, + { "GL_S3_s3tc", o(S3_s3tc), GL, 1999 }, + { "GL_SGIS_generate_mipmap", o(SGIS_generate_mipmap), GL, 1997 }, + { "GL_SGIS_texture_border_clamp", o(ARB_texture_border_clamp), GL, 1997 }, + { "GL_SGIS_texture_edge_clamp", o(SGIS_texture_edge_clamp), GL, 1997 }, + { "GL_SGIS_texture_lod", o(SGIS_texture_lod), GL, 1997 }, + { "GL_SUN_multi_draw_arrays", o(EXT_multi_draw_arrays), GL, 1999 }, + + { 0, 0, 0, 0 }, }; @@ -823,6 +827,34 @@ _mesa_init_extensions( struct gl_context *ctx ) } +typedef unsigned short extension_index; + + +/** + * Compare two entries of the extensions table. Sorts first by year, + * then by name. + * + * Arguments are indices into extension_table. + */ +static int +extension_compare(const void *p1, const void *p2) +{ + extension_index i1 = * (const extension_index *) p1; + extension_index i2 = * (const extension_index *) p2; + const struct extension *e1 = &extension_table[i1]; + const struct extension *e2 = &extension_table[i2]; + int res; + + res = (int)e1->year - (int)e2->year; + + if (res == 0) { + res = strcmp(e1->name, e2->name); + } + + return res; +} + + /** * Construct the GL_EXTENSIONS string. Called the first time that * glGetString(GL_EXTENSIONS) is called. @@ -834,15 +866,23 @@ _mesa_make_extension_string(struct gl_context *ctx) char *exts = 0; /* Length of extension string. */ size_t length = 0; + /* Number of extensions */ + unsigned count; + /* Indices of the extensions sorted by year */ + extension_index *extension_indices; /* String of extra extensions. */ char *extra_extensions = get_extension_override(ctx); GLboolean *base = (GLboolean *) &ctx->Extensions; const struct extension *i; + unsigned j; + /* Compute length of the extension string. */ + count = 0; for (i = extension_table; i->name != 0; ++i) { if (base[i->offset] && (i->api_set & (1 << ctx->API))) { length += strlen(i->name) + 1; /* +1 for space */ + ++count; } } if (extra_extensions != NULL) @@ -854,13 +894,35 @@ _mesa_make_extension_string(struct gl_context *ctx) return NULL; } - /* Build the extension string.*/ + extension_indices = malloc(count * sizeof extension_indices); + if (extension_indices == NULL) { + free(exts); + free(extra_extensions); + return NULL; + } + + /* Sort extensions in chronological order because certain old applications (e.g., + * Quake3 demo) store the extension list in a static size buffer so chronologically + * order ensure that the extensions that such applications expect will fit into + * that buffer. + */ + j = 0; for (i = extension_table; i->name != 0; ++i) { if (base[i->offset] && (i->api_set & (1 << ctx->API))) { - strcat(exts, i->name); - strcat(exts, " "); + extension_indices[j++] = i - extension_table; } } + assert(j == count); + qsort(extension_indices, count, sizeof *extension_indices, extension_compare); + + /* Build the extension string.*/ + for (j = 0; j < count; ++j) { + i = &extension_table[extension_indices[j]]; + assert(base[i->offset] && (i->api_set & (1 << ctx->API))); + strcat(exts, i->name); + strcat(exts, " "); + } + free(extension_indices); if (extra_extensions != 0) { strcat(exts, extra_extensions); free(extra_extensions); |