AlexIndustrial/mesa
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

radv/nir_lower_fs_barycentric: intrinsic pass

Browse Source 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33655>
This commit is contained in:
Alyssa Rosenzweig
2025-02-20 14:38:37 -05:00
committed by Marge Bot
parent 88587a3839
commit a589bae3aa
1 changed files with 11 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/amd/vulkan/nir/radv_nir_lower_fs_barycentric.c
+11 -33
View File
@@ -176,8 +176,16 @@ lower_triangle(nir_builder *b, nir_def *p1, nir_def *p2)
}
static bool
lower_load_barycentric_coord(nir_builder *b, lower_fs_barycentric_state *state, nir_intrinsic_instr *intrin)
lower_load_barycentric_coord(nir_builder *b, nir_intrinsic_instr *intrin, void *data)
{
lower_fs_barycentric_state *state = data;
if (intrin->intrinsic != nir_intrinsic_load_barycentric_coord_pixel &&
intrin->intrinsic != nir_intrinsic_load_barycentric_coord_centroid &&
intrin->intrinsic != nir_intrinsic_load_barycentric_coord_sample &&
intrin->intrinsic != nir_intrinsic_load_barycentric_coord_at_offset &&
intrin->intrinsic != nir_intrinsic_load_barycentric_coord_at_sample)
return false;
nir_def *interp, *p1, *p2;
nir_def *new_dest;
@@ -242,42 +250,12 @@ lower_load_barycentric_coord(nir_builder *b, lower_fs_barycentric_state *state,
bool
radv_nir_lower_fs_barycentric(nir_shader *shader, const struct radv_graphics_state_key *gfx_state, unsigned rast_prim)
{
nir_function_impl *impl = nir_shader_get_entrypoint(shader);
bool progress = false;
nir_builder b;
lower_fs_barycentric_state state = {
.dynamic_rasterization_samples = gfx_state->dynamic_rasterization_samples,
.num_rasterization_samples = gfx_state->ms.rasterization_samples,
.rast_prim = rast_prim,
};
nir_foreach_function (function, shader) {
if (!function->impl)
continue;
b = nir_builder_create(function->impl);
nir_foreach_block (block, impl) {
nir_foreach_instr_safe (instr, block) {
if (instr->type != nir_instr_type_intrinsic)
continue;
nir_intrinsic_instr *intrin = nir_instr_as_intrinsic(instr);
if (intrin->intrinsic != nir_intrinsic_load_barycentric_coord_pixel &&
intrin->intrinsic != nir_intrinsic_load_barycentric_coord_centroid &&
intrin->intrinsic != nir_intrinsic_load_barycentric_coord_sample &&
intrin->intrinsic != nir_intrinsic_load_barycentric_coord_at_offset &&
intrin->intrinsic != nir_intrinsic_load_barycentric_coord_at_sample)
continue;
progress |= lower_load_barycentric_coord(&b, &state, intrin);
}
}
}
nir_metadata_preserve(impl, progress ? nir_metadata_none : nir_metadata_all);
return progress;
return nir_shader_intrinsics_pass(shader, lower_load_barycentric_coord,
nir_metadata_none, &state);
}