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intel/fs: Use shader_info::fs::uses_sample_shading 

NIR constructs this information for us as part of nir_gather_info these
days so we can simplify our logic a bit.  This will also let us be more
correct once we move uses_sample_shading scraping earlier.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14020>
This commit is contained in:
Jason Ekstrand 2021-11-19 15:06:55 -06:00 committed by Marge Bot
parent 4f3bf712cf
commit ca9f0f72db
1 changed files with 1 additions and 3 deletions
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4
src/intel/compiler/brw_fs.cpp
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@ -7288,9 +7288,7 @@ brw_nir_populate_wm_prog_data(const nir_shader *shader,
prog_data->persample_dispatch =
key->multisample_fbo &&
(key->persample_interp ||
BITSET_TEST(shader->info.system_values_read, SYSTEM_VALUE_SAMPLE_ID) ||
BITSET_TEST(shader->info.system_values_read, SYSTEM_VALUE_SAMPLE_POS) ||
shader->info.fs.uses_sample_qualifier ||
shader->info.fs.uses_sample_shading ||
shader->info.outputs_read);
if (devinfo->ver >= 6) {