Brian Paul | 9b0bbe1 | 2009-12-30 10:39:20 -0700 | [diff] [blame] | 1 | |
| 2 | Status of OpenGL 3.x features in Mesa |
| 3 | |
| 4 | |
| 5 | Note: when an item is marked as "DONE" it means all the core Mesa |
| 6 | infrastructure is complete but it may be the case that few (if any) drivers |
| 7 | implement the features. |
| 8 | |
| 9 | |
| 10 | Feature Status |
| 11 | ----------------------------------------------------- ------------------------ |
| 12 | |
| 13 | GL 3.0: |
| 14 | |
Matt Turner | 151b4f3 | 2012-01-11 15:29:51 -0500 | [diff] [blame] | 15 | GLSL 1.30 DONE |
Dave Airlie | c33d2e6 | 2011-11-27 16:44:03 +0000 | [diff] [blame] | 16 | glBindFragDataLocation, glGetFragDataLocation DONE |
Marek Olšák | 571e194 | 2012-01-12 03:27:27 +0100 | [diff] [blame] | 17 | Conditional rendering (GL_NV_conditional_render) DONE (i965, r300, r600, swrast) |
| 18 | Map buffer subranges (GL_ARB_map_buffer_range) DONE (i965, r300, r600, swrast) |
| 19 | Clamping controls (GL_ARB_color_buffer_float) DONE (i965, r300, r600) |
| 20 | Float textures, renderbuffers (GL_ARB_texture_float) DONE (i965, r300, r600) |
Matt Turner | 151b4f3 | 2012-01-11 15:29:51 -0500 | [diff] [blame] | 21 | GL_EXT_packed_float DONE (i965, r600) |
| 22 | GL_EXT_texture_shared_exponent DONE (i965, r600, swrast) |
| 23 | Float depth buffers (GL_ARB_depth_buffer_float) DONE (i965, r600) |
Marek Olšák | 4c0d88c | 2012-01-12 03:52:06 +0100 | [diff] [blame] | 24 | Framebuffer objects (GL_ARB_framebuffer_object) DONE (i965, r300, r600, swrast) |
Marek Olšák | e0b98cd | 2011-01-27 21:17:25 +0100 | [diff] [blame] | 25 | Half-float DONE |
Eric Anholt | 252d99e | 2012-04-13 12:09:59 -0700 | [diff] [blame] | 26 | Non-normalized Integer texture/framebuffer formats DONE (i965) |
Matt Turner | 151b4f3 | 2012-01-11 15:29:51 -0500 | [diff] [blame] | 27 | 1D/2D Texture arrays DONE |
Matt Turner | 151b4f3 | 2012-01-11 15:29:51 -0500 | [diff] [blame] | 28 | Per-buffer blend and masks (GL_EXT_draw_buffers2) DONE (i965, r600, swrast) |
Marek Olšák | 571e194 | 2012-01-12 03:27:27 +0100 | [diff] [blame] | 29 | GL_EXT_texture_compression_rgtc DONE (i965, r300, r600, swrast) |
Matt Turner | 151b4f3 | 2012-01-11 15:29:51 -0500 | [diff] [blame] | 30 | Red and red/green texture formats DONE (i965, swrast, gallium) |
| 31 | Transform feedback (GL_EXT_transform_feedback) DONE (i965) |
Marek Olšák | 571e194 | 2012-01-12 03:27:27 +0100 | [diff] [blame] | 32 | Vertex array objects (GL_APPLE_vertex_array_object) DONE (i965, r300, r600, swrast) |
Matt Turner | 151b4f3 | 2012-01-11 15:29:51 -0500 | [diff] [blame] | 33 | sRGB framebuffer format (GL_EXT_framebuffer_sRGB) DONE (i965, r600) |
Brian Paul | 0ec0f10 | 2010-11-21 09:31:19 -0700 | [diff] [blame] | 34 | glClearBuffer commands DONE |
| 35 | glGetStringi command DONE |
| 36 | glTexParameterI, glGetTexParameterI commands DONE |
Marek Olšák | 272896b | 2012-01-12 03:26:09 +0100 | [diff] [blame] | 37 | glVertexAttribI commands ~50% done (converts int |
| 38 | values to floats) |
Matt Turner | 151b4f3 | 2012-01-11 15:29:51 -0500 | [diff] [blame] | 39 | Depth format cube textures DONE |
| 40 | GLX_ARB_create_context (GLX 1.4 is required) DONE |
Brian Paul | 9b0bbe1 | 2009-12-30 10:39:20 -0700 | [diff] [blame] | 41 | |
| 42 | |
| 43 | GL 3.1: |
| 44 | |
Eric Anholt | f084b5a | 2012-04-13 12:18:46 -0700 | [diff] [blame] | 45 | GLSL 1.40 missing: UBOS, inverse(), |
| 46 | highp change |
Eric Anholt | 45f460f | 2012-04-13 12:09:11 -0700 | [diff] [blame] | 47 | Instanced drawing (GL_ARB_draw_instanced) DONE (i965, gallium, swrast) |
Marek Olšák | 571e194 | 2012-01-12 03:27:27 +0100 | [diff] [blame] | 48 | Buffer copying (GL_ARB_copy_buffer) DONE (i965, r300, r600, swrast) |
Matt Turner | 151b4f3 | 2012-01-11 15:29:51 -0500 | [diff] [blame] | 49 | Primitive restart (GL_NV_primitive_restart) DONE (r600) |
Marek Olšák | 9e9d73e | 2011-06-30 21:27:46 +0200 | [diff] [blame] | 50 | 16 vertex texture image units DONE |
Eric Anholt | 61c4e5c | 2012-04-13 12:07:01 -0700 | [diff] [blame] | 51 | Texture buffer objs (GL_ARB_texture_buffer_object) needs GL3.1 enabling (i965) |
Marek Olšák | 571e194 | 2012-01-12 03:27:27 +0100 | [diff] [blame] | 52 | Rectangular textures (GL_ARB_texture_rectangle) DONE (i965, r300, r600, swrast) |
Brian Paul | 9b0bbe1 | 2009-12-30 10:39:20 -0700 | [diff] [blame] | 53 | Uniform buffer objs (GL_ARB_uniform_buffer_object) not started |
Marek Olšák | 571e194 | 2012-01-12 03:27:27 +0100 | [diff] [blame] | 54 | Signed normalized textures (GL_EXT_texture_snorm) DONE (i965, r300, r600) |
Brian Paul | 9b0bbe1 | 2009-12-30 10:39:20 -0700 | [diff] [blame] | 55 | |
| 56 | |
| 57 | GL 3.2: |
| 58 | |
| 59 | Core/compatibility profiles not started |
| 60 | GLSL 1.50 not started |
| 61 | Geometry shaders (GL_ARB_geometry_shader4) partially done (Zack) |
Marek Olšák | 571e194 | 2012-01-12 03:27:27 +0100 | [diff] [blame] | 62 | BGRA vertex order (GL_ARB_vertex_array_bgra) DONE (i965, r300, r600, swrast) |
| 63 | Base vertex offset(GL_ARB_draw_elements_base_vertex) DONE (i965, r300, r600, swrast) |
| 64 | Frag shader coord (GL_ARB_fragment_coord_conventions) DONE (i965, r300, r600, swrast) |
| 65 | Provoking vertex (GL_ARB_provoking_vertex) DONE (i965, r300, r600, swrast) |
Matt Turner | 151b4f3 | 2012-01-11 15:29:51 -0500 | [diff] [blame] | 66 | Seamless cubemaps (GL_ARB_seamless_cube_map) DONE (i965, r600) |
Brian Paul | 9b0bbe1 | 2009-12-30 10:39:20 -0700 | [diff] [blame] | 67 | Multisample textures (GL_ARB_texture_multisample) not started |
Matt Turner | 151b4f3 | 2012-01-11 15:29:51 -0500 | [diff] [blame] | 68 | Frag depth clamp (GL_ARB_depth_clamp) DONE (i965, r600, swrast) |
Marek Olšák | 571e194 | 2012-01-12 03:27:27 +0100 | [diff] [blame] | 69 | Fence objects (GL_ARB_sync) DONE (i965, r300, r600, swrast) |
Matt Turner | 151b4f3 | 2012-01-11 15:29:51 -0500 | [diff] [blame] | 70 | GLX_ARB_create_context_profile DONE |
Brian Paul | 9b0bbe1 | 2009-12-30 10:39:20 -0700 | [diff] [blame] | 71 | |
| 72 | |
Brian Paul | d35c2ca | 2010-05-11 21:03:53 -0600 | [diff] [blame] | 73 | GL 3.3: |
| 74 | |
| 75 | GLSL 3.30 not started |
Eric Anholt | 2936287 | 2012-04-25 13:58:07 -0700 | [diff] [blame^] | 76 | GL_ARB_blend_func_extended DONE (i965, r600, softpipe) |
Marek Olšák | 571e194 | 2012-01-12 03:27:27 +0100 | [diff] [blame] | 77 | GL_ARB_explicit_attrib_location DONE (i915, i965, r300, r600, swrast) |
| 78 | GL_ARB_occlusion_query2 DONE (r300, r600, swrast) |
| 79 | GL_ARB_sampler_objects DONE (i965, r300, r600) |
| 80 | GL_ARB_texture_rgb10_a2ui DONE (r600) |
| 81 | GL_ARB_texture_swizzle DONE (same as EXT version) (i965, r300, r600, swrast) |
Marek Olšák | 774c165 | 2011-04-25 01:52:33 +0200 | [diff] [blame] | 82 | GL_ARB_timer_query ~60% done (the EXT variant) |
Marek Olšák | 571e194 | 2012-01-12 03:27:27 +0100 | [diff] [blame] | 83 | GL_ARB_instanced_arrays DONE (r300, r600) |
Matt Turner | 151b4f3 | 2012-01-11 15:29:51 -0500 | [diff] [blame] | 84 | GL_ARB_vertex_type_2_10_10_10_rev DONE (r600) |
Brian Paul | d35c2ca | 2010-05-11 21:03:53 -0600 | [diff] [blame] | 85 | |
| 86 | |
| 87 | GL 4.0: |
| 88 | |
| 89 | GLSL 4.0 not started |
| 90 | GL_ARB_texture_query_lod not started |
Eric Anholt | b7932e1 | 2012-04-25 13:19:28 -0700 | [diff] [blame] | 91 | GL_ARB_draw_buffers_blend DONE (i965, r600, softpipe) |
Brian Paul | d35c2ca | 2010-05-11 21:03:53 -0600 | [diff] [blame] | 92 | GL_ARB_draw_indirect not started |
| 93 | GL_ARB_gpu_shader_fp64 not started |
| 94 | GL_ARB_sample_shading not started |
| 95 | GL_ARB_shader_subroutine not started |
| 96 | GL_ARB_tessellation_shader not started |
| 97 | GL_ARB_texture_buffer_object_rgb32 not started |
| 98 | GL_ARB_texture_cube_map_array not started |
| 99 | GL_ARB_texture_gather not started |
Marek Olšák | 06dcb17 | 2011-12-17 14:47:15 +0100 | [diff] [blame] | 100 | GL_ARB_transform_feedback2 DONE |
Marek Olšák | 2892c8b | 2010-11-21 22:54:33 +0100 | [diff] [blame] | 101 | GL_ARB_transform_feedback3 not started |
| 102 | |
| 103 | |
| 104 | GL 4.1: |
| 105 | |
| 106 | GLSL 4.1 not started |
Marek Olšák | 571e194 | 2012-01-12 03:27:27 +0100 | [diff] [blame] | 107 | GL_ARB_ES2_compatibility DONE (i965, r300, r600) |
Marek Olšák | 2892c8b | 2010-11-21 22:54:33 +0100 | [diff] [blame] | 108 | GL_ARB_get_program_binary not started |
| 109 | GL_ARB_separate_shader_objects some infrastructure done |
| 110 | GL_ARB_shader_precision not started |
| 111 | GL_ARB_vertex_attrib_64bit not started |
| 112 | GL_ARB_viewport_array not started |
Brian Paul | d35c2ca | 2010-05-11 21:03:53 -0600 | [diff] [blame] | 113 | |
| 114 | |
Dave Airlie | 3629117 | 2011-08-09 10:39:52 +0100 | [diff] [blame] | 115 | GL 4.2: |
| 116 | GLSL 4.2 not started |
| 117 | GL_ARB_texture_compression_bptc not started |
| 118 | GL_ARB_compressed_texture_pixel_storage not started |
| 119 | GL_ARB_shader_atomic_counters not started |
Marek Olšák | 571e194 | 2012-01-12 03:27:27 +0100 | [diff] [blame] | 120 | GL_ARB_texture_storage DONE (r300, r600, swrast) |
Dave Airlie | 3629117 | 2011-08-09 10:39:52 +0100 | [diff] [blame] | 121 | GL_ARB_transform_feedback_instanced not started |
| 122 | GL_ARB_base_instance not started |
| 123 | GL_ARB_shader_image_load_store not started |
Marek Olšák | 571e194 | 2012-01-12 03:27:27 +0100 | [diff] [blame] | 124 | GL_ARB_conservative_depth DONE (softpipe) |
Dave Airlie | 3629117 | 2011-08-09 10:39:52 +0100 | [diff] [blame] | 125 | GL_ARB_shading_language_420pack not started |
| 126 | GL_ARB_internalformat_query not started |
| 127 | GL_ARB_map_buffer_alignment not started |
Brian Paul | d35c2ca | 2010-05-11 21:03:53 -0600 | [diff] [blame] | 128 | |
Brian Paul | 9089436 | 2010-01-05 16:03:11 -0700 | [diff] [blame] | 129 | |
| 130 | More info about these features and the work involved can be found at |
| 131 | http://dri.freedesktop.org/wiki/MissingFunctionality |