| |
| Status of OpenGL 3.x features in Mesa |
| |
| |
| Note: when an item is marked as "DONE" it means all the core Mesa |
| infrastructure is complete but it may be the case that few (if any) drivers |
| implement the features. |
| |
| |
| Feature Status |
| ----------------------------------------------------- ------------------------ |
| |
| GL 3.0: |
| |
| GLSL 1.30 DONE |
| glBindFragDataLocation, glGetFragDataLocation DONE |
| Conditional rendering (GL_NV_conditional_render) DONE (i965, r300, r600, swrast) |
| Map buffer subranges (GL_ARB_map_buffer_range) DONE (i965, r300, r600, swrast) |
| Clamping controls (GL_ARB_color_buffer_float) DONE (i965, r300, r600) |
| Float textures, renderbuffers (GL_ARB_texture_float) DONE (i965, r300, r600) |
| GL_EXT_packed_float DONE (i965, r600) |
| GL_EXT_texture_shared_exponent DONE (i965, r600, swrast) |
| Float depth buffers (GL_ARB_depth_buffer_float) DONE (i965, r600) |
| Framebuffer objects (GL_ARB_framebuffer_object) DONE (i965, r300, r600, swrast) |
| Half-float DONE |
| Non-normalized Integer texture/framebuffer formats DONE (i965) |
| 1D/2D Texture arrays DONE |
| Per-buffer blend and masks (GL_EXT_draw_buffers2) DONE (i965, r600, swrast) |
| GL_EXT_texture_compression_rgtc DONE (i965, r300, r600, swrast) |
| Red and red/green texture formats DONE (i965, swrast, gallium) |
| Transform feedback (GL_EXT_transform_feedback) DONE (i965) |
| Vertex array objects (GL_APPLE_vertex_array_object) DONE (i965, r300, r600, swrast) |
| sRGB framebuffer format (GL_EXT_framebuffer_sRGB) DONE (i965, r600) |
| glClearBuffer commands DONE |
| glGetStringi command DONE |
| glTexParameterI, glGetTexParameterI commands DONE |
| glVertexAttribI commands DONE |
| Depth format cube textures DONE |
| GLX_ARB_create_context (GLX 1.4 is required) DONE |
| |
| |
| GL 3.1: |
| |
| GLSL 1.40 DONE (i965) |
| Forward compatibile context support/deprecations DONE (i965) |
| Instanced drawing (GL_ARB_draw_instanced) DONE (i965, gallium, swrast) |
| Buffer copying (GL_ARB_copy_buffer) DONE (i965, r300, r600, swrast) |
| Primitive restart (GL_NV_primitive_restart) DONE (i965, r600) |
| 16 vertex texture image units DONE |
| Texture buffer objs (GL_ARB_texture_buffer_object) DONE for OpenGL 3.1 contexts (i965) |
| Rectangular textures (GL_ARB_texture_rectangle) DONE (i965, r300, r600, swrast) |
| Uniform buffer objs (GL_ARB_uniform_buffer_object) DONE (i965) |
| Signed normalized textures (GL_EXT_texture_snorm) DONE (i965, r300, r600) |
| |
| |
| GL 3.2: |
| |
| Core/compatibility profiles DONE |
| GLSL 1.50 not started |
| Geometry shaders (GL_ARB_geometry_shader4) partially done (Zack) |
| BGRA vertex order (GL_ARB_vertex_array_bgra) DONE (i965, r300, r600, swrast) |
| Base vertex offset(GL_ARB_draw_elements_base_vertex) DONE (i965, r300, r600, swrast) |
| Frag shader coord (GL_ARB_fragment_coord_conventions) DONE (i965, r300, r600, swrast) |
| Provoking vertex (GL_ARB_provoking_vertex) DONE (i965, r300, r600, swrast) |
| Seamless cubemaps (GL_ARB_seamless_cube_map) DONE (i965, r600) |
| Multisample textures (GL_ARB_texture_multisample) not started |
| Frag depth clamp (GL_ARB_depth_clamp) DONE (i965, r600, swrast) |
| Fence objects (GL_ARB_sync) DONE (i965, r300, r600, swrast) |
| GLX_ARB_create_context_profile DONE |
| |
| |
| GL 3.3: |
| |
| GLSL 3.30 new features in this version pretty much done |
| GL_ARB_blend_func_extended DONE (i965, r600, softpipe) |
| GL_ARB_explicit_attrib_location DONE (i915, i965, r300, r600, swrast) |
| GL_ARB_occlusion_query2 DONE (i965, r300, r600, swrast) |
| GL_ARB_sampler_objects DONE (i965, r300, r600) |
| GL_ARB_shader_bit_encoding DONE |
| GL_ARB_texture_rgb10_a2ui DONE (i965, r600) |
| GL_ARB_texture_swizzle DONE (same as EXT version) (i965, r300, r600, swrast) |
| GL_ARB_timer_query DONE (i965) |
| GL_ARB_instanced_arrays DONE (i965, r300, r600) |
| GL_ARB_vertex_type_2_10_10_10_rev DONE (r600) |
| |
| |
| GL 4.0: |
| |
| GLSL 4.0 not started |
| GL_ARB_texture_query_lod not started |
| GL_ARB_draw_buffers_blend DONE (i965, r600, softpipe) |
| GL_ARB_draw_indirect not started |
| GL_ARB_gpu_shader5 not started |
| GL_ARB_gpu_shader_fp64 not started |
| GL_ARB_sample_shading not started |
| GL_ARB_shader_subroutine not started |
| GL_ARB_tessellation_shader not started |
| GL_ARB_texture_buffer_object_rgb32 not started |
| GL_ARB_texture_cube_map_array not started |
| GL_ARB_texture_gather not started |
| GL_ARB_transform_feedback2 DONE |
| GL_ARB_transform_feedback3 DONE |
| |
| |
| GL 4.1: |
| |
| GLSL 4.1 not started |
| GL_ARB_ES2_compatibility DONE (i965, r300, r600) |
| GL_ARB_get_program_binary not started |
| GL_ARB_separate_shader_objects some infrastructure done |
| GL_ARB_shader_precision not started |
| GL_ARB_vertex_attrib_64bit not started |
| GL_ARB_viewport_array not started |
| |
| |
| GL 4.2: |
| |
| GLSL 4.2 not started |
| GL_ARB_texture_compression_bptc not started |
| GL_ARB_compressed_texture_pixel_storage not started |
| GL_ARB_shader_atomic_counters not started |
| GL_ARB_texture_storage DONE (r300, r600, swrast) |
| GL_ARB_transform_feedback_instanced DONE |
| GL_ARB_base_instance DONE (nv50, nvc0, r600, radeonsi) |
| GL_ARB_shader_image_load_store not started |
| GL_ARB_conservative_depth DONE (softpipe) |
| GL_ARB_shading_language_420pack not started |
| GL_ARB_internalformat_query not started |
| GL_ARB_map_buffer_alignment not started |
| |
| |
| GL 4.3: |
| |
| GLSL 4.3 not started |
| ARB_arrays_of_arrays not started |
| ARB_ES3_compatibility not started |
| ARB_clear_buffer_object not started |
| ARB_compute_shader started (gallium) |
| ARB_copy_image not started |
| ARB_debug_group not started |
| ARB_debug_label not started |
| ARB_debug_output DONE |
| ARB_debug_output2 not started |
| ARB_explicit_uniform_location not started |
| ARB_fragment_layer_viewport not started |
| ARB_framebuffer_no_attachments not started |
| ARB_internalformat_query2 not started |
| ARB_invalidate_subdata not started |
| ARB_multi_draw_indirect not started |
| ARB_program_interface_query not started |
| ARB_robust_buffer_access_behavior not started |
| ARB_shader_image_size not started |
| ARB_shader_storage_buffer_object not started |
| ARB_stencil_texturing not started |
| ARB_texture_buffer_range not started |
| ARB_texture_query_levels not started |
| ARB_texture_storage_multisample not started |
| ARB_texture_view not started |
| ARB_vertex_attrib_binding not started |
| |
| |
| More info about these features and the work involved can be found at |
| http://dri.freedesktop.org/wiki/MissingFunctionality |
