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ac/nir/ngg: support gs streamout

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Port from radeonsi.

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17654>
This commit is contained in:
Qiang Yu
2022-06-30 16:10:53 +08:00
committed by Marge Bot
parent 3fe8f88124
commit 074f3216f2
3 changed files with 125 additions and 7 deletions
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src/amd/vulkan/radv_shader.c
+2 -1
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@@ -1341,7 +1341,8 @@ void radv_lower_ngg(struct radv_device *device, struct radv_pipeline_stage *ngg_
assert(info->is_ngg);
NIR_PASS_V(nir, ac_nir_lower_ngg_gs, info->wave_size, info->workgroup_size,
info->ngg_info.esgs_ring_size, info->gs.gsvs_vertex_size,
info->ngg_info.ngg_emit_size * 4u, pl_key->vs.provoking_vtx_last, false);
info->ngg_info.ngg_emit_size * 4u, pl_key->vs.provoking_vtx_last,
false, true);
} else if (nir->info.stage == MESA_SHADER_MESH) {
bool scratch_ring = false;
NIR_PASS_V(nir, ac_nir_lower_ngg_ms, &scratch_ring, info->wave_size, pl_key->has_multiview_view_index);