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anv: reintroduce non independent sets dynamic descriptor optimization

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Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38678>
This commit is contained in:
Lionel Landwerlin 2025-11-26 16:30:38 +02:00 • committed by Marge Bot
parent 104206fb0f
commit 36ba2672ca
1 changed files with 13 additions and 1 deletions
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14
src/intel/vulkan/anv_shader_compile.c
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@ -1452,10 +1452,22 @@ anv_shader_lower_nir(struct anv_device *device,
if (nir->info.stage == MESA_SHADER_FRAGMENT)
anv_shader_compute_fragment_rts(compiler, state, shader_data);
uint32_t dynamic_descriptors_offset = 0;
uint32_t dynamic_descriptors_offsets[MAX_SETS] = {};
for (uint32_t i = 0; i < set_layout_count; i++) {
dynamic_descriptors_offsets[i] = dynamic_descriptors_offset;
dynamic_descriptors_offset += set_layouts[i] != NULL ?
set_layouts[i]->vk.dynamic_descriptor_count : 0;
}
/* Apply the actual pipeline layout to UBOs, SSBOs, and textures */
NIR_PASS(_, nir, anv_nir_apply_pipeline_layout,
pdevice, shader_data->key.base.robust_flags,
set_layouts, set_layout_count, NULL, /* TODO? */
set_layouts, set_layout_count,
(shader_data->info->flags &
VK_SHADER_CREATE_INDEPENDENT_SETS_BIT_MESA) ? NULL:
dynamic_descriptors_offsets,
&shader_data->bind_map, &shader_data->push_map, mem_ctx);
NIR_PASS(_, nir, anv_nir_lower_driver_values, pdevice);