diff options
| author | Ilia Mirkin <imirkin@alum.mit.edu> | 2016-02-16 01:27:27 -0500 |
|---|---|---|
| committer | Ilia Mirkin <imirkin@alum.mit.edu> | 2016-03-30 22:57:17 -0400 |
| commit | 2c7f5fe2960362b266aeb8e1ed0ebea762131df5 (patch) | |
| tree | ec44e02a8e3a44aef9c09eab8a9fe4f30789079a | |
| parent | 3002296cb68ebc9705b29e024e5fc67d5565ed46 (diff) | |
st/mesa: add ES sample-shading support
We require the full ARB_gpu_shader5 for now, but in the future some
other CAP could get exposed to indicate that only the multisample-related
behavior of ARB_gpu_shader5 is available.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | docs/GL3.txt | 6 | ||||
| -rw-r--r-- | src/mesa/state_tracker/st_extensions.c | 6 |
2 files changed, 9 insertions, 3 deletions
diff --git a/docs/GL3.txt b/docs/GL3.txt index f6248daa1b..489b821935 100644 --- a/docs/GL3.txt +++ b/docs/GL3.txt @@ -262,11 +262,11 @@ GLES3.2, GLSL ES 3.2 GL_OES_geometry_shader started (Marta) GL_OES_gpu_shader5 DONE (all drivers that support GL_ARB_gpu_shader5) GL_OES_primitive_bounding box not started - GL_OES_sample_shading not started (based on parts of GL_ARB_sample_shading, which is done for some drivers) - GL_OES_sample_variables not started (based on parts of GL_ARB_sample_shading, which is done for some drivers) + GL_OES_sample_shading DONE (nvc0, r600, radeonsi) + GL_OES_sample_variables DONE (nvc0, r600, radeonsi) GL_OES_shader_image_atomic DONE (all drivers that support GL_ARB_shader_image_load_store) GL_OES_shader_io_blocks not started (based on parts of GLSL 1.50, which is done) - GL_OES_shader_multisample_interpolation not started (based on parts of GL_ARB_gpu_shader5, which is done) + GL_OES_shader_multisample_interpolation DONE (nvc0, r600, radeonsi) GL_OES_tessellation_shader not started (based on GL_ARB_tessellation_shader, which is done for some drivers) GL_OES_texture_border_clamp DONE (all drivers) GL_OES_texture_buffer DONE (core only) diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index 36a12010c2..0a25770aa0 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -921,6 +921,12 @@ void st_init_extensions(struct pipe_screen *screen, extensions->ARB_sync = GL_TRUE; } + /* Needs PIPE_CAP_SAMPLE_SHADING + all the sample-related bits of + * ARB_gpu_shader5. This enables all the per-sample shading ES extensions. + */ + extensions->OES_sample_variables = extensions->ARB_sample_shading && + extensions->ARB_gpu_shader5; + /* Maximum sample count. */ { enum pipe_format color_formats[] = { |