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radv/rra: Refactor rra_fill_accel_struct_header_common

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No need to re-do the offset calculation for every field.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20047>
This commit is contained in:
Konstantin Seurer 2022-11-29 21:16:58 +01:00 • committed by Marge Bot
parent bb6b45e26e
commit 79dcacfc04
1 changed files with 12 additions and 10 deletions
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22
src/amd/vulkan/radv_rra.c
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@ -269,29 +269,31 @@ rra_fill_accel_struct_header_common(struct radv_accel_struct_header *header,
size_t parent_id_table_size, size_t leaf_node_data_size,
size_t internal_node_data_size, uint64_t primitive_count)
{
return (struct rra_accel_struct_header){
struct rra_accel_struct_header result = {
.post_build_info =
{
.build_flags = header->build_flags,
/* Seems to be no compression */
.tri_compression_mode = 0,
},
.metadata_size = sizeof(struct rra_accel_struct_metadata) + parent_id_table_size,
.file_size = sizeof(struct rra_accel_struct_metadata) + parent_id_table_size +
sizeof(struct rra_accel_struct_header) + internal_node_data_size +
leaf_node_data_size,
.primitive_count = primitive_count,
/* TODO: calculate active primitives */
.active_primitive_count = primitive_count,
.geometry_description_count = header->geometry_count,
.internal_node_data_start = sizeof(struct rra_accel_struct_metadata),
.internal_node_data_end = sizeof(struct rra_accel_struct_metadata) + internal_node_data_size,
.leaf_node_data_start = sizeof(struct rra_accel_struct_metadata) + internal_node_data_size,
.leaf_node_data_end =
sizeof(struct rra_accel_struct_metadata) + internal_node_data_size + leaf_node_data_size,
.interior_fp32_node_count = internal_node_data_size / sizeof(struct radv_bvh_box32_node),
.leaf_node_count = primitive_count,
};
result.metadata_size = sizeof(struct rra_accel_struct_metadata) + parent_id_table_size;
result.file_size = result.metadata_size + sizeof(struct rra_accel_struct_header) +
internal_node_data_size + leaf_node_data_size;
result.internal_node_data_start = sizeof(struct rra_accel_struct_metadata);
result.internal_node_data_end = result.internal_node_data_start + internal_node_data_size;
result.leaf_node_data_start = result.internal_node_data_end;
result.leaf_node_data_end = result.leaf_node_data_start + leaf_node_data_size;
return result;
}
struct rra_box32_node {