Feature Status
------------------------------------------------------- ------------------------
-GL 3.0, GLSL 1.30 --- all DONE: freedreno, i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr, virgl, zink, d3d12, panfrost
+GL 3.0, GLSL 1.30 --- all DONE: freedreno, i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, virgl, zink, d3d12, panfrost
glBindFragDataLocation, glGetFragDataLocation DONE
GL_NV_conditional_render (Conditional rendering) DONE ()
glVertexAttribI commands DONE
Depth format cube textures DONE ()
GLX_ARB_create_context (GLX 1.4 is required) DONE (v3d, vc4)
- Multisample anti-aliasing DONE (freedreno/a5xx+, freedreno (*), llvmpipe (*), softpipe (*), swr (*))
+ Multisample anti-aliasing DONE (freedreno/a5xx+, freedreno (*), llvmpipe (*), softpipe (*)))
8 draw buffers DONE (panfrost/t760+)
-(*) freedreno (a2xx-a4xx), llvmpipe, softpipe, and swr have fake Multisample anti-aliasing support
+(*) freedreno (a2xx-a4xx), llvmpipe, and softpipe have fake Multisample anti-aliasing support
-GL 3.1, GLSL 1.40 --- all DONE: freedreno, i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr, virgl, zink, d3d12, panfrost
+GL 3.1, GLSL 1.40 --- all DONE: freedreno, i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, virgl, zink, d3d12, panfrost
Forward compatible context support/deprecations DONE
GL_ARB_draw_instanced (Instanced drawing) DONE (v3d)
GL_EXT_texture_snorm (Signed normalized textures) DONE (v3d)
-GL 3.2, GLSL 1.50 --- all DONE: freedreno, i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr, virgl, zink, d3d12
+GL 3.2, GLSL 1.50 --- all DONE: freedreno, i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, virgl, zink, d3d12
Core/compatibility profiles DONE
Geometry shaders DONE (freedreno/a6xx)
GL 3.3, GLSL 3.30 --- all DONE: freedreno, i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, virgl, zink, d3d12
- GL_ARB_blend_func_extended DONE (freedreno/a3xx, freedreno/a6xx, swr, panfrost, lima)
+ GL_ARB_blend_func_extended DONE (freedreno/a3xx, freedreno/a6xx, panfrost, lima)
GL_ARB_explicit_attrib_location DONE (all drivers that support GLSL)
- GL_ARB_occlusion_query2 DONE (swr, v3d, vc4, panfrost, lima)
+ GL_ARB_occlusion_query2 DONE (v3d, vc4, panfrost, lima)
GL_ARB_sampler_objects DONE (all drivers)
- GL_ARB_shader_bit_encoding DONE (swr, v3d, panfrost)
- GL_ARB_texture_rgb10_a2ui DONE (swr, panfrost)
- GL_ARB_texture_swizzle DONE (swr, v3d, vc4, panfrost, lima)
- GL_ARB_timer_query DONE (swr)
- GL_ARB_instanced_arrays DONE (swr, v3d, panfrost)
- GL_ARB_vertex_type_2_10_10_10_rev DONE (swr, v3d, panfrost)
+ GL_ARB_shader_bit_encoding DONE (v3d, panfrost)
+ GL_ARB_texture_rgb10_a2ui DONE (panfrost)
+ GL_ARB_texture_swizzle DONE (v3d, vc4, panfrost, lima)
+ GL_ARB_timer_query DONE ()
+ GL_ARB_instanced_arrays DONE (v3d, panfrost)
+ GL_ARB_vertex_type_2_10_10_10_rev DONE (v3d, panfrost)
GL 4.0, GLSL 4.00 --- all DONE: i965/gen7+, nvc0, r600, radeonsi, llvmpipe, virgl, zink
- GL_ARB_draw_buffers_blend DONE (freedreno, i965/gen6+, nv50, softpipe, swr, panfrost, d3d12)
- GL_ARB_draw_indirect DONE (freedreno, i965/gen7+, softpipe, swr, v3d)
+ GL_ARB_draw_buffers_blend DONE (freedreno, i965/gen6+, nv50, softpipe, panfrost, d3d12)
+ GL_ARB_draw_indirect DONE (freedreno, i965/gen7+, softpipe, v3d)
GL_ARB_gpu_shader5 DONE (i965/gen7+)
- 'precise' qualifier DONE (softpipe)
- Dynamically uniform sampler array indices DONE (softpipe)
- Dynamically uniform UBO array indices DONE (freedreno, softpipe)
- - Implicit signed -> unsigned conversions DONE (softpipe, swr)
- - Fused multiply-add DONE (softpipe, swr)
- - Packing/bitfield/conversion functions DONE (freedreno, softpipe, swr, panfrost)
- - Enhanced textureGather DONE (freedreno, softpipe, swr, panfrost)
- - Geometry shader instancing DONE (softpipe, swr)
- - Geometry shader multiple streams DONE (softpipe, swr)
+ - Implicit signed -> unsigned conversions DONE (softpipe, )
+ - Fused multiply-add DONE (softpipe, )
+ - Packing/bitfield/conversion functions DONE (freedreno, softpipe, panfrost)
+ - Enhanced textureGather DONE (freedreno, softpipe, panfrost)
+ - Geometry shader instancing DONE (softpipe, )
+ - Geometry shader multiple streams DONE (softpipe, )
- Enhanced per-sample shading DONE ()
- Interpolation functions DONE (softpipe)
- New overload resolution rules DONE (softpipe)
- GL_ARB_gpu_shader_fp64 DONE (i965/gen7+, softpipe, swr)
+ GL_ARB_gpu_shader_fp64 DONE (i965/gen7+, softpipe, )
GL_ARB_sample_shading DONE (freedreno/a6xx, i965/gen6+, nv50, panfrost)
- GL_ARB_shader_subroutine DONE (freedreno, i965/gen6+, nv50, softpipe, swr, d3d12)
- GL_ARB_tessellation_shader DONE (freedreno/a6xx, i965/gen7+, swr)
- GL_ARB_texture_buffer_object_rgb32 DONE (freedreno, i965/gen6+, softpipe, swr, d3d12, panfrost)
- GL_ARB_texture_cube_map_array DONE (freedreno/a4xx+, i965/gen6+, nv50, softpipe, swr)
- GL_ARB_texture_gather DONE (freedreno, i965/gen6+, nv50, softpipe, swr, v3d, panfrost)
- GL_ARB_texture_query_lod DONE (freedreno, i965, nv50, softpipe, swr, v3d, panfrost, d3d12)
- GL_ARB_transform_feedback2 DONE (freedreno/a3xx+, i965/gen6+, nv50, softpipe, swr, v3d, panfrost)
- GL_ARB_transform_feedback3 DONE (freedreno/a3xx+, i965/gen7+, softpipe, swr)
+ GL_ARB_shader_subroutine DONE (freedreno, i965/gen6+, nv50, softpipe, d3d12)
+ GL_ARB_tessellation_shader DONE (freedreno/a6xx, i965/gen7+, )
+ GL_ARB_texture_buffer_object_rgb32 DONE (freedreno, i965/gen6+, softpipe, d3d12, panfrost)
+ GL_ARB_texture_cube_map_array DONE (freedreno/a4xx+, i965/gen6+, nv50, softpipe, )
+ GL_ARB_texture_gather DONE (freedreno, i965/gen6+, nv50, softpipe, v3d, panfrost)
+ GL_ARB_texture_query_lod DONE (freedreno, i965, nv50, softpipe, v3d, panfrost, d3d12)
+ GL_ARB_transform_feedback2 DONE (freedreno/a3xx+, i965/gen6+, nv50, softpipe, v3d, panfrost)
+ GL_ARB_transform_feedback3 DONE (freedreno/a3xx+, i965/gen7+, softpipe, )
GL 4.1, GLSL 4.10 --- all DONE: i965/gen7+, nvc0, r600, radeonsi, llvmpipe, virgl, zink
- GL_ARB_ES2_compatibility DONE (freedreno, i965, nv50, softpipe, swr, v3d, vc4, panfrost, d3d12, lima)
+ GL_ARB_ES2_compatibility DONE (freedreno, i965, nv50, softpipe, v3d, vc4, panfrost, d3d12, lima)
GL_ARB_get_program_binary DONE (freedreno, 0 or 1 binary formats)
GL_ARB_separate_shader_objects DONE (all drivers)
GL_ARB_shader_precision DONE (i965/gen7+, all drivers that support GLSL 4.10)
- GL_ARB_vertex_attrib_64bit DONE (i965/gen7+, softpipe, swr)
- GL_ARB_viewport_array DONE (i965, nv50, softpipe, swr)
+ GL_ARB_vertex_attrib_64bit DONE (i965/gen7+, softpipe, )
+ GL_ARB_viewport_array DONE (i965, nv50, softpipe, )
GL 4.2, GLSL 4.20 -- all DONE: i965/gen7+, nvc0, r600, radeonsi, llvmpipe, virgl, zink
- GL_ARB_texture_compression_bptc DONE (freedreno, i965, softpipe, swr, panfrost/if SoC supports)
+ GL_ARB_texture_compression_bptc DONE (freedreno, i965, softpipe, panfrost/if SoC supports)
GL_ARB_compressed_texture_pixel_storage DONE (all drivers)
GL_ARB_shader_atomic_counters DONE (freedreno/a5xx+, i965, softpipe, v3d, panfrost)
GL_ARB_texture_storage DONE (all drivers)
- GL_ARB_transform_feedback_instanced DONE (freedreno, i965, nv50, softpipe, swr, v3d)
- GL_ARB_base_instance DONE (freedreno, i965, nv50, softpipe, swr, v3d)
+ GL_ARB_transform_feedback_instanced DONE (freedreno, i965, nv50, softpipe, v3d)
+ GL_ARB_base_instance DONE (freedreno, i965, nv50, softpipe, v3d)
GL_ARB_shader_image_load_store DONE (freedreno/a5xx+, i965, softpipe, v3d, panfrost)
GL_ARB_conservative_depth DONE (all drivers that support GLSL 1.30)
GL_ARB_shading_language_420pack DONE (all drivers that support GLSL 1.30)
GL_ARB_shading_language_packing DONE (all drivers)
- GL_ARB_internalformat_query DONE (freedreno, i965, nv50, softpipe, swr, v3d, vc4, panfrost, d3d12, lima)
+ GL_ARB_internalformat_query DONE (freedreno, i965, nv50, softpipe, v3d, vc4, panfrost, d3d12, lima)
GL_ARB_map_buffer_alignment DONE (all drivers)
GL_ARB_ES3_compatibility DONE (all drivers that support GLSL 3.30)
GL_ARB_clear_buffer_object DONE (all drivers)
GL_ARB_compute_shader DONE (freedreno/a5xx+, i965, softpipe, v3d, panfrost)
- GL_ARB_copy_image DONE (i965, nv50, softpipe, swr)
+ GL_ARB_copy_image DONE (i965, nv50, softpipe, )
GL_KHR_debug DONE (all drivers)
GL_ARB_explicit_uniform_location DONE (all drivers that support GLSL)
- GL_ARB_fragment_layer_viewport DONE (i965, nv50, softpipe, swr)
+ GL_ARB_fragment_layer_viewport DONE (i965, nv50, softpipe, )
GL_ARB_framebuffer_no_attachments DONE (freedreno, i965, softpipe, v3d)
GL_ARB_internalformat_query2 DONE (all drivers)
GL_ARB_invalidate_subdata DONE (all drivers)
- GL_ARB_multi_draw_indirect DONE (freedreno, i965, softpipe, swr, v3d)
+ GL_ARB_multi_draw_indirect DONE (freedreno, i965, softpipe, v3d)
GL_ARB_program_interface_query DONE (all drivers)
GL_ARB_robust_buffer_access_behavior DONE (freedreno, i965)
GL_ARB_shader_image_size DONE (freedreno/a5xx+, i965, softpipe, v3d, panfrost)
GL_ARB_shader_storage_buffer_object DONE (freedreno/a5xx+, i965, softpipe, v3d, panfrost)
- GL_ARB_stencil_texturing DONE (freedreno, i965/hsw+, nv50, softpipe, swr, v3d, panfrost, d3d12)
- GL_ARB_texture_buffer_range DONE (freedreno, nv50, i965, softpipe, swr, v3d, d3d12)
+ GL_ARB_stencil_texturing DONE (freedreno, i965/hsw+, nv50, softpipe, v3d, panfrost, d3d12)
+ GL_ARB_texture_buffer_range DONE (freedreno, nv50, i965, softpipe, v3d, d3d12)
GL_ARB_texture_query_levels DONE (all drivers that support GLSL 1.30)
GL_ARB_texture_storage_multisample DONE (all drivers that support GL_ARB_texture_multisample)
- GL_ARB_texture_view DONE (freedreno, i965, nv50, softpipe, swr, v3d)
+ GL_ARB_texture_view DONE (freedreno, i965, nv50, softpipe, v3d)
GL_ARB_vertex_attrib_binding DONE (all drivers)
GL 4.4, GLSL 4.40 -- all DONE: i965/gen8+, nvc0, r600, radeonsi, llvmpipe, zink
GL_MAX_VERTEX_ATTRIB_STRIDE DONE (all drivers)
- GL_ARB_buffer_storage DONE (freedreno, i965, nv50, swr, v3d, vc4)
- GL_ARB_clear_texture DONE (i965, nv50, softpipe, swr, virgl)
+ GL_ARB_buffer_storage DONE (freedreno, i965, nv50, v3d, vc4)
+ GL_ARB_clear_texture DONE (i965, nv50, softpipe, virgl)
GL_ARB_enhanced_layouts DONE (i965, nv50, softpipe, virgl)
- compile-time constant expressions DONE
- explicit byte offsets for blocks DONE
- input/output block locations DONE
GL_ARB_multi_bind DONE (all drivers)
GL_ARB_query_buffer_object DONE (i965/hsw+, virgl)
- GL_ARB_texture_mirror_clamp_to_edge DONE (i965, nv50, softpipe, swr, virgl, v3d, panfrost)
- GL_ARB_texture_stencil8 DONE (freedreno, i965/hsw+, nv50, softpipe, swr, virgl, v3d, panfrost, d3d12)
- GL_ARB_vertex_type_10f_11f_11f_rev DONE (freedreno, i965, nv50, softpipe, swr, virgl, panfrost, d3d12)
+ GL_ARB_texture_mirror_clamp_to_edge DONE (i965, nv50, softpipe, virgl, v3d, panfrost)
+ GL_ARB_texture_stencil8 DONE (freedreno, i965/hsw+, nv50, softpipe, virgl, v3d, panfrost, d3d12)
+ GL_ARB_vertex_type_10f_11f_11f_rev DONE (freedreno, i965, nv50, softpipe, virgl, panfrost, d3d12)
GL 4.5, GLSL 4.50 -- all DONE: nvc0, r600, radeonsi, llvmpipe, zink
GL_ARB_ES3_1_compatibility DONE (i965/hsw+, softpipe, virgl)
- GL_ARB_clip_control DONE (freedreno, i965, nv50, softpipe, swr, virgl, lima)
- GL_ARB_conditional_render_inverted DONE (freedreno, i965, nv50, softpipe, swr, virgl, panfrost)
- GL_ARB_cull_distance DONE (freedreno/a6xx, i965, nv50, softpipe, swr, virgl)
+ GL_ARB_clip_control DONE (freedreno, i965, nv50, softpipe, virgl, lima)
+ GL_ARB_conditional_render_inverted DONE (freedreno, i965, nv50, softpipe, virgl, panfrost)
+ GL_ARB_cull_distance DONE (freedreno/a6xx, i965, nv50, softpipe, virgl)
GL_ARB_derivative_control DONE (i965, nv50, softpipe, virgl)
GL_ARB_direct_state_access DONE (all drivers)
GL_ARB_get_texture_sub_image DONE (all drivers)
GL_ARB_gl_spirv DONE (i965/gen7+, llvmpipe)
GL_ARB_indirect_parameters DONE (i965/gen7+, nvc0, llvmpipe, virgl)
- GL_ARB_pipeline_statistics_query DONE (i965, nvc0, r600, llvmpipe, softpipe, swr)
- GL_ARB_polygon_offset_clamp DONE (freedreno, i965, nv50, nvc0, r600, llvmpipe, swr, virgl)
+ GL_ARB_pipeline_statistics_query DONE (i965, nvc0, r600, llvmpipe, softpipe, )
+ GL_ARB_polygon_offset_clamp DONE (freedreno, i965, nv50, nvc0, r600, llvmpipe, virgl)
GL_ARB_shader_atomic_counter_ops DONE (freedreno/a5xx+, i965/gen7+, nvc0, r600, llvmpipe, softpipe, virgl, v3d)
GL_ARB_shader_draw_parameters DONE (i965, llvmpipe, nvc0)
GL_ARB_shader_group_vote DONE (i965, nvc0, llvmpipe)
GL_ARB_arrays_of_arrays DONE (all drivers that support GLSL 1.30)
GL_ARB_compute_shader DONE (freedreno/a5xx+, i965/gen7+)
- GL_ARB_draw_indirect DONE (freedreno, i965/gen7+, swr)
+ GL_ARB_draw_indirect DONE (freedreno, i965/gen7+, )
GL_ARB_explicit_uniform_location DONE (all drivers that support GLSL)
GL_ARB_framebuffer_no_attachments DONE (freedreno, i965/gen7+, softpipe)
GL_ARB_program_interface_query DONE (all drivers)
- GL_ARB_shader_atomic_counters DONE (freedreno/a5xx+, i965/gen7+, swr)
- GL_ARB_shader_image_load_store DONE (freedreno/a5xx+, i965/gen7+, swr)
- GL_ARB_shader_image_size DONE (freedreno/a5xx+, i965/gen7+, swr)
+ GL_ARB_shader_atomic_counters DONE (freedreno/a5xx+, i965/gen7+, )
+ GL_ARB_shader_image_load_store DONE (freedreno/a5xx+, i965/gen7+, )
+ GL_ARB_shader_image_size DONE (freedreno/a5xx+, i965/gen7+, )
GL_ARB_shader_storage_buffer_object DONE (freedreno/a5xx+, i965/gen7+)
GL_ARB_shading_language_packing DONE (all drivers)
GL_ARB_separate_shader_objects DONE (all drivers)
- GL_ARB_stencil_texturing DONE (freedreno, nv50, swr)
- GL_ARB_texture_multisample (Multisample textures) DONE (freedreno/a5xx+, i965/gen7+, nv50, swr)
+ GL_ARB_stencil_texturing DONE (freedreno, nv50, )
+ GL_ARB_texture_multisample (Multisample textures) DONE (freedreno/a5xx+, i965/gen7+, nv50, )
GL_ARB_texture_storage_multisample DONE (all drivers that support GL_ARB_texture_multisample)
GL_ARB_vertex_attrib_binding DONE (all drivers)
GS5 Enhanced textureGather DONE (freedreno, i965/gen7+)
GL_KHR_blend_equation_advanced DONE (freedreno/a6xx, i965, nvc0, panfrost)
GL_KHR_debug DONE (all drivers)
GL_KHR_robustness DONE (freedreno, i965, nvc0, r600)
- GL_KHR_texture_compression_astc_ldr DONE (freedreno, i965/gen9+, r600, v3d, vc4, panfrost, softpipe, swr, lima)
+ GL_KHR_texture_compression_astc_ldr DONE (freedreno, i965/gen9+, r600, v3d, vc4, panfrost, softpipe, lima)
GL_OES_copy_image DONE (all drivers)
GL_OES_draw_buffers_indexed DONE (all drivers that support GL_ARB_draw_buffers_blend)
GL_OES_draw_elements_base_vertex DONE (all drivers)
GL_ARB_post_depth_coverage DONE (i965, nvc0, radeonsi, llvmpipe, zink)
GL_ARB_robustness_isolation not started
GL_ARB_sample_locations DONE (nvc0, zink)
- GL_ARB_seamless_cubemap_per_texture DONE (etnaviv/SEAMLESS_CUBE_MAP, freedreno, i965, nvc0, r600, radeonsi, softpipe, swr, virgl)
+ GL_ARB_seamless_cubemap_per_texture DONE (etnaviv/SEAMLESS_CUBE_MAP, freedreno, i965, nvc0, r600, radeonsi, softpipe, virgl)
GL_ARB_shader_ballot DONE (i965/gen8+, nvc0, radeonsi, zink)
GL_ARB_shader_clock DONE (i965/gen7+, nv50, nvc0, r600, radeonsi, virgl, zink)
- GL_ARB_shader_stencil_export DONE (i965/gen9+, r600, radeonsi, softpipe, llvmpipe, swr, virgl, panfrost, zink)
+ GL_ARB_shader_stencil_export DONE (i965/gen9+, r600, radeonsi, softpipe, llvmpipe, virgl, panfrost, zink)
GL_ARB_shader_viewport_layer_array DONE (i965/gen6+, nvc0, radeonsi, zink)
GL_ARB_shading_language_include DONE
GL_ARB_sparse_buffer DONE (radeonsi/CIK+, zink)
GL_ARB_sparse_texture_clamp not started
GL_ARB_texture_filter_minmax DONE (nvc0/gm200+, zink)
GL_EXT_color_buffer_half_float DONE (freedreno, i965, iris, llvmpipe, nv50, nvc0, radeonsi, zink)
- GL_EXT_depth_bounds_test DONE (i965/gen12+, nv50, nvc0, radeonsi, softpipe, swr, zink)
+ GL_EXT_depth_bounds_test DONE (i965/gen12+, nv50, nvc0, radeonsi, softpipe, zink)
GL_EXT_memory_object DONE (radeonsi, i965/gen7+, llvmpipe)
GL_EXT_memory_object_fd DONE (radeonsi, i965/gen7+, llvmpipe)
GL_EXT_memory_object_win32 not started
GL_EXT_texture_sRGB_R8 DONE (all drivers that support GLES 3.0+)
GL_KHR_blend_equation_advanced_coherent DONE (i965/gen9+, panfrost)
GL_KHR_texture_compression_astc_hdr DONE (i965/bxt, panfrost)
- GL_KHR_texture_compression_astc_sliced_3d DONE (i965/gen9+, r600, radeonsi, panfrost, softpipe, swr, zink, lima)
+ GL_KHR_texture_compression_astc_sliced_3d DONE (i965/gen9+, r600, radeonsi, panfrost, softpipe, zink, lima)
GL_OES_depth_texture_cube_map DONE (all drivers that support GLSL 1.30+)
GL_OES_EGL_image DONE (all drivers)
GL_OES_EGL_image_external DONE (all drivers)
GL_OES_required_internalformat DONE (all drivers)
GL_OES_surfaceless_context DONE (all drivers)
GL_OES_texture_compression_astc DONE (core only)
- GL_OES_texture_float DONE (freedreno, i965, r300, r600, radeonsi, nv30, nv50, nvc0, softpipe, llvmpipe, panfrost, swr, zink)
- GL_OES_texture_float_linear DONE (freedreno, i965, r300, r600, radeonsi, nv30, nv50, nvc0, softpipe, llvmpipe, panfrost, swr, zink)
- GL_OES_texture_half_float DONE (freedreno, i965, r300, r600, radeonsi, nv30, nv50, nvc0, softpipe, llvmpipe, panfrost, swr, zink, lima)
- GL_OES_texture_half_float_linear DONE (freedreno, i965, r300, r600, radeonsi, nv30, nv50, nvc0, softpipe, llvmpipe, panfrost, swr, zink, lima)
- GL_OES_texture_view DONE (freedreno, i965/gen8+, r600, radeonsi, nv50, nvc0, softpipe, llvmpipe, swr, v3d, zink)
+ GL_OES_texture_float DONE (freedreno, i965, r300, r600, radeonsi, nv30, nv50, nvc0, softpipe, llvmpipe, panfrost, zink)
+ GL_OES_texture_float_linear DONE (freedreno, i965, r300, r600, radeonsi, nv30, nv50, nvc0, softpipe, llvmpipe, panfrost, zink)
+ GL_OES_texture_half_float DONE (freedreno, i965, r300, r600, radeonsi, nv30, nv50, nvc0, softpipe, llvmpipe, panfrost, zink, lima)
+ GL_OES_texture_half_float_linear DONE (freedreno, i965, r300, r600, radeonsi, nv30, nv50, nvc0, softpipe, llvmpipe, panfrost, zink, lima)
+ GL_OES_texture_view DONE (freedreno, i965/gen8+, r600, radeonsi, nv50, nvc0, softpipe, llvmpipe, v3d, zink)
GL_OES_viewport_array DONE (i965, nvc0, r600, radeonsi, softpipe, zink)
GLX_ARB_context_flush_control not started
GLX_ARB_robustness_application_isolation not started