Oh! Okay, I went to go add implicit enablement of early fragment tests
with this extension into mesa's GL plumbing and it looks like I
misspoke, we do already have something for this, from
src/compiler/glsl/linker.cpp:
static void
link_fs_inout_layout_qualifiers(struct gl_shader_program *prog,
struct gl_linked_shader *linked_shader,
struct gl_shader **shader_list,
unsigned num_shaders)
{
/* unrelated stuff... */
linked_shader->Program->info.fs.early_fragment_tests |=
shader->EarlyFragmentTests || shader->PostDepthCoverage;
linked_shader->Program->info.fs.inner_coverage |= shader-
>InnerCoverage;
linked_shader->Program->info.fs.post_depth_coverage |=
shader->PostDepthCoverage;
linked_shader->Program->sh.fs.BlendSupport |= shader-
>BlendSupport;
}
}
so we should already be all set with this.
--
Cheers,
Lyude
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