features: add virgl to the GL features list

This hopefully adds virgl to the correct places and current statuses
of various extensions.

virgl of course relies on two external things
a) host driver that can support the features
b) up to date host virglrenderer library that can support the features.

This list will be maintained as latest (a) + (b) + mesa.

Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>

diff --git a/docs/features.txt b/docs/features.txt
index ed4050cf98ad77bb538d691395758e161acd921e..6e5cbc8b11e78ebfd4e09b4564dd2e82a51f5100 100644 (file)
--- a/docs/features.txt
+++ b/docs/features.txt
@@ -36,7 +36,7 @@ context as extensions.
 Feature                                                 Status
 ------------------------------------------------------- ------------------------
 
-GL 3.0, GLSL 1.30 --- all DONE: freedreno, i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr
+GL 3.0, GLSL 1.30 --- all DONE: freedreno, i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr, virgl
 
   glBindFragDataLocation, glGetFragDataLocation         DONE
   GL_NV_conditional_render (Conditional rendering)      DONE ()
@@ -68,7 +68,7 @@ GL 3.0, GLSL 1.30 --- all DONE: freedreno, i965, nv50, nvc0, r600, radeonsi, llv
 (*) freedreno, llvmpipe, softpipe, and swr have fake Multisample anti-aliasing support
 
 
-GL 3.1, GLSL 1.40 --- all DONE: freedreno, i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr
+GL 3.1, GLSL 1.40 --- all DONE: freedreno, i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr, virgl
 
   Forward compatible context support/deprecations       DONE ()
   GL_ARB_draw_instanced (Instanced drawing)             DONE ()
@@ -81,7 +81,7 @@ GL 3.1, GLSL 1.40 --- all DONE: freedreno, i965, nv50, nvc0, r600, radeonsi, llv
   GL_EXT_texture_snorm (Signed normalized textures)     DONE ()
 
 
-GL 3.2, GLSL 1.50 --- all DONE: i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr
+GL 3.2, GLSL 1.50 --- all DONE: i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr, virgl
 
   Core/compatibility profiles                           DONE
   Geometry shaders                                      DONE ()
@@ -96,7 +96,7 @@ GL 3.2, GLSL 1.50 --- all DONE: i965, nv50, nvc0, r600, radeonsi, llvmpipe, soft
   GLX_ARB_create_context_profile                        DONE
 
 
-GL 3.3, GLSL 3.30 --- all DONE: i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe
+GL 3.3, GLSL 3.30 --- all DONE: i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, virgl
 
   GL_ARB_blend_func_extended                            DONE (freedreno/a3xx, swr)
   GL_ARB_explicit_attrib_location                       DONE (all drivers that support GLSL)
@@ -112,9 +112,9 @@ GL 3.3, GLSL 3.30 --- all DONE: i965, nv50, nvc0, r600, radeonsi, llvmpipe, soft
 
 GL 4.0, GLSL 4.00 --- all DONE: i965/gen7+, nvc0, r600, radeonsi
 
-  GL_ARB_draw_buffers_blend                             DONE (freedreno, i965/gen6+, nv50, llvmpipe, softpipe, swr)
-  GL_ARB_draw_indirect                                  DONE (freedreno, i965/gen7+, llvmpipe, softpipe, swr)
-  GL_ARB_gpu_shader5                                    DONE (i965/gen7+)
+  GL_ARB_draw_buffers_blend                             DONE (freedreno, i965/gen6+, nv50, llvmpipe, softpipe, swr, virgl)
+  GL_ARB_draw_indirect                                  DONE (freedreno, i965/gen7+, llvmpipe, softpipe, swr, virgl)
+  GL_ARB_gpu_shader5                                    DONE (i965/gen7+, virgl)
   - 'precise' qualifier                                 DONE
   - Dynamically uniform sampler array indices           DONE (softpipe)
   - Dynamically uniform UBO array indices               DONE ()
@@ -128,40 +128,40 @@ GL 4.0, GLSL 4.00 --- all DONE: i965/gen7+, nvc0, r600, radeonsi
   - Interpolation functions                             DONE ()
   - New overload resolution rules                       DONE
   GL_ARB_gpu_shader_fp64                                DONE (i965/gen7+, llvmpipe, softpipe)
-  GL_ARB_sample_shading                                 DONE (i965/gen6+, nv50)
-  GL_ARB_shader_subroutine                              DONE (freedreno, i965/gen6+, nv50, llvmpipe, softpipe, swr)
+  GL_ARB_sample_shading                                 DONE (i965/gen6+, nv50, virgl)
+  GL_ARB_shader_subroutine                              DONE (freedreno, i965/gen6+, nv50, llvmpipe, softpipe, swr, virgl)
   GL_ARB_tessellation_shader                            DONE (i965/gen7+)
-  GL_ARB_texture_buffer_object_rgb32                    DONE (freedreno, i965/gen6+, llvmpipe, softpipe, swr)
-  GL_ARB_texture_cube_map_array                         DONE (i965/gen6+, nv50, llvmpipe, softpipe)
-  GL_ARB_texture_gather                                 DONE (freedreno, i965/gen6+, nv50, llvmpipe, softpipe, swr)
-  GL_ARB_texture_query_lod                              DONE (freedreno, i965, nv50, llvmpipe, softpipe)
-  GL_ARB_transform_feedback2                            DONE (i965/gen6+, nv50, llvmpipe, softpipe, swr)
-  GL_ARB_transform_feedback3                            DONE (i965/gen7+, llvmpipe, softpipe, swr)
+  GL_ARB_texture_buffer_object_rgb32                    DONE (freedreno, i965/gen6+, llvmpipe, softpipe, swr, virgl)
+  GL_ARB_texture_cube_map_array                         DONE (i965/gen6+, nv50, llvmpipe, softpipe, virgl)
+  GL_ARB_texture_gather                                 DONE (freedreno, i965/gen6+, nv50, llvmpipe, softpipe, swr, virgl)
+  GL_ARB_texture_query_lod                              DONE (freedreno, i965, nv50, llvmpipe, softpipe, virgl)
+  GL_ARB_transform_feedback2                            DONE (i965/gen6+, nv50, llvmpipe, softpipe, swr, virgl)
+  GL_ARB_transform_feedback3                            DONE (i965/gen7+, llvmpipe, softpipe, swr, virgl)
 
 
 GL 4.1, GLSL 4.10 --- all DONE: i965/gen7+, nvc0, r600, radeonsi
 
-  GL_ARB_ES2_compatibility                              DONE (freedreno, i965, nv50, llvmpipe, softpipe, swr)
+  GL_ARB_ES2_compatibility                              DONE (freedreno, i965, nv50, llvmpipe, softpipe, swr, virgl)
   GL_ARB_get_program_binary                             DONE (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+, llvmpipe, softpipe)
-  GL_ARB_viewport_array                                 DONE (i965, nv50, llvmpipe, softpipe)
+  GL_ARB_viewport_array                                 DONE (i965, nv50, llvmpipe, softpipe, virgl)
 
 
 GL 4.2, GLSL 4.20 -- all DONE: i965/gen7+, nvc0, r600, radeonsi
 
-  GL_ARB_texture_compression_bptc                       DONE (freedreno, i965)
+  GL_ARB_texture_compression_bptc                       DONE (freedreno, i965, virgl)
   GL_ARB_compressed_texture_pixel_storage               DONE (all drivers)
   GL_ARB_shader_atomic_counters                         DONE (freedreno/a5xx, i965, softpipe)
   GL_ARB_texture_storage                                DONE (all drivers)
-  GL_ARB_transform_feedback_instanced                   DONE (freedreno, i965, nv50, llvmpipe, softpipe, swr)
-  GL_ARB_base_instance                                  DONE (freedreno, i965, nv50, llvmpipe, softpipe, swr)
+  GL_ARB_transform_feedback_instanced                   DONE (freedreno, i965, nv50, llvmpipe, softpipe, swr, virgl)
+  GL_ARB_base_instance                                  DONE (freedreno, i965, nv50, llvmpipe, softpipe, swr, virgl)
   GL_ARB_shader_image_load_store                        DONE (freedreno/a5xx, i965, softpipe)
   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, llvmpipe, softpipe, swr)
+  GL_ARB_internalformat_query                           DONE (freedreno, i965, nv50, llvmpipe, softpipe, swr, virgl)
   GL_ARB_map_buffer_alignment                           DONE (all drivers)
 
 
@@ -174,17 +174,17 @@ GL 4.3, GLSL 4.30 -- all DONE: i965/gen8+, nvc0, r600, radeonsi
   GL_ARB_copy_image                                     DONE (i965, nv50, softpipe, llvmpipe)
   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, llvmpipe, softpipe)
+  GL_ARB_fragment_layer_viewport                        DONE (i965, nv50, llvmpipe, softpipe, virgl)
   GL_ARB_framebuffer_no_attachments                     DONE (freedreno, i965, softpipe)
   GL_ARB_internalformat_query2                          DONE (all drivers)
   GL_ARB_invalidate_subdata                             DONE (all drivers)
-  GL_ARB_multi_draw_indirect                            DONE (freedreno, i965, llvmpipe, softpipe, swr)
+  GL_ARB_multi_draw_indirect                            DONE (freedreno, i965, llvmpipe, softpipe, swr, virgl)
   GL_ARB_program_interface_query                        DONE (all drivers)
   GL_ARB_robust_buffer_access_behavior                  DONE (i965)
   GL_ARB_shader_image_size                              DONE (freedreno/a5xx, i965, softpipe)
   GL_ARB_shader_storage_buffer_object                   DONE (freedreno/a5xx, i965, softpipe)
-  GL_ARB_stencil_texturing                              DONE (freedreno, i965/hsw+, nv50, llvmpipe, softpipe, swr)
-  GL_ARB_texture_buffer_range                           DONE (freedreno, nv50, i965, llvmpipe)
+  GL_ARB_stencil_texturing                              DONE (freedreno, i965/hsw+, nv50, llvmpipe, softpipe, swr, virgl)
+  GL_ARB_texture_buffer_range                           DONE (freedreno, nv50, i965, llvmpipe, virgl)
   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, llvmpipe, softpipe, swr)
@@ -205,17 +205,17 @@ GL 4.4, GLSL 4.40 -- all DONE: i965/gen8+, nvc0, r600, radeonsi
   - input/output block locations                        DONE
   GL_ARB_multi_bind                                     DONE (all drivers)
   GL_ARB_query_buffer_object                            DONE (i965/hsw+)
-  GL_ARB_texture_mirror_clamp_to_edge                   DONE (i965, nv50, llvmpipe, softpipe, swr)
-  GL_ARB_texture_stencil8                               DONE (freedreno, i965/hsw+, nv50, llvmpipe, softpipe, swr)
-  GL_ARB_vertex_type_10f_11f_11f_rev                    DONE (i965, nv50, llvmpipe, softpipe, swr)
+  GL_ARB_texture_mirror_clamp_to_edge                   DONE (i965, nv50, llvmpipe, softpipe, swr, virgl)
+  GL_ARB_texture_stencil8                               DONE (freedreno, i965/hsw+, nv50, llvmpipe, softpipe, swr, virgl)
+  GL_ARB_vertex_type_10f_11f_11f_rev                    DONE (i965, nv50, llvmpipe, softpipe, swr, virgl)
 
 GL 4.5, GLSL 4.50 -- all DONE: nvc0, radeonsi
 
   GL_ARB_ES3_1_compatibility                            DONE (i965/hsw+, r600)
   GL_ARB_clip_control                                   DONE (freedreno, i965, nv50, r600, llvmpipe, softpipe, swr)
-  GL_ARB_conditional_render_inverted                    DONE (freedreno, i965, nv50, r600, llvmpipe, softpipe, swr)
-  GL_ARB_cull_distance                                  DONE (i965, nv50, r600, llvmpipe, softpipe, swr)
-  GL_ARB_derivative_control                             DONE (i965, nv50, r600)
+  GL_ARB_conditional_render_inverted                    DONE (freedreno, i965, nv50, r600, llvmpipe, softpipe, swr, virgl)
+  GL_ARB_cull_distance                                  DONE (i965, nv50, r600, llvmpipe, softpipe, swr, virgl)
+  GL_ARB_derivative_control                             DONE (i965, nv50, r600, virgl)
   GL_ARB_direct_state_access                            DONE (all drivers)
   GL_ARB_get_texture_sub_image                          DONE (all drivers)
   GL_ARB_shader_texture_image_samples                   DONE (i965, nv50, r600)
@@ -229,13 +229,13 @@ GL 4.6, GLSL 4.60
   GL_ARB_gl_spirv                                       in progress (Nicolai Hähnle, Ian Romanick)
   GL_ARB_indirect_parameters                            DONE (i965/gen7+, nvc0, radeonsi)
   GL_ARB_pipeline_statistics_query                      DONE (i965, nvc0, r600, radeonsi, llvmpipe, softpipe, swr)
-  GL_ARB_polygon_offset_clamp                           DONE (freedreno, i965, nv50, nvc0, r600, radeonsi, llvmpipe, swr)
+  GL_ARB_polygon_offset_clamp                           DONE (freedreno, i965, nv50, nvc0, r600, radeonsi, llvmpipe, swr, virgl)
   GL_ARB_shader_atomic_counter_ops                      DONE (freedreno/a5xx, i965/gen7+, nvc0, r600, radeonsi, softpipe)
   GL_ARB_shader_draw_parameters                         DONE (i965, nvc0, radeonsi)
   GL_ARB_shader_group_vote                              DONE (i965, nvc0, radeonsi)
   GL_ARB_spirv_extensions                               in progress (Nicolai Hähnle, Ian Romanick)
   GL_ARB_texture_filter_anisotropic                     DONE (freedreno, i965, nv50, nvc0, r600, radeonsi, softpipe (*), llvmpipe (*))
-  GL_ARB_transform_feedback_overflow_query              DONE (i965/gen6+, nvc0, radeonsi, llvmpipe, softpipe)
+  GL_ARB_transform_feedback_overflow_query              DONE (i965/gen6+, nvc0, radeonsi, llvmpipe, softpipe, virgl)
   GL_KHR_no_error                                       DONE (all drivers)
 
 (*) softpipe and llvmpipe advertise 16x anisotropy but simply ignore the setting
@@ -245,7 +245,7 @@ GLES3.1, GLSL ES 3.1 -- all DONE: i965/hsw+, nvc0, r600, radeonsi
 
   GL_ARB_arrays_of_arrays                               DONE (all drivers that support GLSL 1.30)
   GL_ARB_compute_shader                                 DONE (freedreno/a5xx, i965/gen7+, softpipe)
-  GL_ARB_draw_indirect                                  DONE (freedreno, i965/gen7+, llvmpipe, softpipe, swr)
+  GL_ARB_draw_indirect                                  DONE (freedreno, i965/gen7+, llvmpipe, softpipe, swr, virgl)
   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)
@@ -255,12 +255,12 @@ GLES3.1, GLSL ES 3.1 -- all DONE: i965/hsw+, nvc0, r600, radeonsi
   GL_ARB_shader_storage_buffer_object                   DONE (freedreno/a5xx, i965/gen7+, softpipe)
   GL_ARB_shading_language_packing                       DONE (all drivers)
   GL_ARB_separate_shader_objects                        DONE (all drivers)
-  GL_ARB_stencil_texturing                              DONE (freedreno, nv50, llvmpipe, softpipe, swr)
-  GL_ARB_texture_multisample (Multisample textures)     DONE (i965/gen7+, nv50, llvmpipe, softpipe)
+  GL_ARB_stencil_texturing                              DONE (freedreno, nv50, llvmpipe, softpipe, swr, virgl)
+  GL_ARB_texture_multisample (Multisample textures)     DONE (i965/gen7+, nv50, llvmpipe, softpipe, virgl)
   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+,)
-  GS5 Packing/bitfield/conversion functions             DONE (i965/gen6+)
+  GS5 Enhanced textureGather                            DONE (freedreno, i965/gen7+,virgl)
+  GS5 Packing/bitfield/conversion functions             DONE (i965/gen6+,virgl)
   GL_EXT_shader_integer_mix                             DONE (all drivers that support GLSL)
 
   Additional functionality not covered above:
@@ -306,10 +306,10 @@ Khronos, ARB, and OES extensions that are not part of any OpenGL or OpenGL ES ve
   GL_ARB_post_depth_coverage                            DONE (i965, nvc0)
   GL_ARB_robustness_isolation                           not started
   GL_ARB_sample_locations                               not started
-  GL_ARB_seamless_cubemap_per_texture                   DONE (i965, nvc0, radeonsi, r600, softpipe, swr)
+  GL_ARB_seamless_cubemap_per_texture                   DONE (i965, nvc0, radeonsi, r600, softpipe, swr, virgl)
   GL_ARB_shader_ballot                                  DONE (i965/gen8+, nvc0, radeonsi)
   GL_ARB_shader_clock                                   DONE (i965/gen7+, nv50, nvc0, r600, radeonsi)
-  GL_ARB_shader_stencil_export                          DONE (i965/gen9+, r600, radeonsi, softpipe, llvmpipe, swr)
+  GL_ARB_shader_stencil_export                          DONE (i965/gen9+, r600, radeonsi, softpipe, llvmpipe, swr, virgl)
   GL_ARB_shader_viewport_layer_array                    DONE (i965/gen6+, nvc0, radeonsi)
   GL_ARB_sparse_buffer                                  DONE (radeonsi/CIK+)
   GL_ARB_sparse_texture                                 not started