Until hardware appears (in a gallium driver) that can make use of the TCS-outputted gl_BoundingBox, we just request that the variable gets assigned as a regular patch variable.
Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu> --- Note that this passes all "*bounding_box*" tests in gles31-master.txt in dEQP on a nvc0 driver with geom and tess shaders enabled. docs/features.txt | 2 +- docs/relnotes/12.1.0.html | 1 + src/mesa/state_tracker/st_extensions.c | 3 +++ 3 files changed, 5 insertions(+), 1 deletion(-) diff --git a/docs/features.txt b/docs/features.txt index 4c755c6..34e7d74 100644 --- a/docs/features.txt +++ b/docs/features.txt @@ -262,7 +262,7 @@ GLES3.2, GLSL ES 3.2: GL_OES_draw_elements_base_vertex DONE (all drivers) GL_OES_geometry_shader DONE (i965/gen8+, nvc0, radeonsi) GL_OES_gpu_shader5 DONE (all drivers that support GL_ARB_gpu_shader5) - GL_OES_primitive_bounding_box not started + GL_OES_primitive_bounding_box DONE (nvc0, radeonsi) GL_OES_sample_shading DONE (i965, nvc0, r600, radeonsi) GL_OES_sample_variables DONE (i965, nvc0, r600, radeonsi) GL_OES_shader_image_atomic DONE (all drivers that support GL_ARB_shader_image_load_store) diff --git a/docs/relnotes/12.1.0.html b/docs/relnotes/12.1.0.html index f77ef91..fa0a21d 100644 --- a/docs/relnotes/12.1.0.html +++ b/docs/relnotes/12.1.0.html @@ -58,6 +58,7 @@ Note: some of the new features are only available with certain drivers. <li>GL_KHR_texture_compression_astc_sliced_3d on i965</li> <li>GL_OES_copy_image on nv50, nvc0, r600, radeonsi, softpipe, llvmpipe</li> <li>GL_OES_geometry_shader on i965/gen8+, nvc0, radeonsi</li> +<li>GL_OES_primitive_bounding_box on nvc0, radeonsi</li> <li>GL_OES_texture_cube_map_array on i965/gen8+, nvc0, radeonsi</li> </ul> diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index c7ec10c..a975885 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -1224,4 +1224,7 @@ void st_init_extensions(struct pipe_screen *screen, extensions->ARB_ES3_1_compatibility && extensions->OES_geometry_shader && extensions->ARB_texture_cube_map_array; + + extensions->OES_primitive_bounding_box = extensions->ARB_ES3_1_compatibility; + consts->NoPrimitiveBoundingBoxOutput = true; } -- 2.7.3 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev