radv: Split global & local bvh node variable.

Need the local id later for follow up work.

Reviewed-By: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Friedrich Vock <friedrich.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18799>
This commit is contained in:
Bas Nieuwenhuizen
2022-09-24 14:24:13 +02:00
committed by Marge Bot
parent e83e4fafc8
commit 251bba2fa0

View File

@@ -571,32 +571,32 @@ radv_build_ray_traversal(struct radv_device *device, nir_builder *b,
args->check_stack_overflow_cb(b, args);
nir_ssa_def *bvh_node = nir_load_deref(b, args->vars.current_node);
nir_ssa_def *bvh_node_type = bvh_node;
nir_store_deref(b, args->vars.current_node, nir_imm_int(b, -1), 0x1);
bvh_node = nir_iadd(b, nir_load_deref(b, args->vars.bvh_base), nir_u2u64(b, bvh_node));
nir_ssa_def *global_bvh_node =
nir_iadd(b, nir_load_deref(b, args->vars.bvh_base), nir_u2u64(b, bvh_node));
nir_ssa_def *intrinsic_result = NULL;
if (!radv_emulate_rt(device->physical_device)) {
intrinsic_result = nir_bvh64_intersect_ray_amd(
b, 32, desc, nir_unpack_64_2x32(b, bvh_node), nir_load_deref(b, args->vars.tmax),
nir_load_deref(b, args->vars.origin), nir_load_deref(b, args->vars.dir),
nir_load_deref(b, args->vars.inv_dir));
b, 32, desc, nir_unpack_64_2x32(b, global_bvh_node),
nir_load_deref(b, args->vars.tmax), nir_load_deref(b, args->vars.origin),
nir_load_deref(b, args->vars.dir), nir_load_deref(b, args->vars.inv_dir));
}
nir_push_if(b, nir_ine_imm(b, nir_iand_imm(b, bvh_node_type, 4), 0));
nir_push_if(b, nir_ine_imm(b, nir_iand_imm(b, bvh_node, 4), 0));
{
nir_push_if(b, nir_ine_imm(b, nir_iand_imm(b, bvh_node_type, 2), 0));
nir_push_if(b, nir_ine_imm(b, nir_iand_imm(b, bvh_node, 2), 0));
{
nir_push_if(b, nir_ine_imm(b, nir_iand_imm(b, bvh_node_type, 1), 0));
nir_push_if(b, nir_ine_imm(b, nir_iand_imm(b, bvh_node, 1), 0));
{
insert_traversal_aabb_case(device, b, args, bvh_node);
insert_traversal_aabb_case(device, b, args, global_bvh_node);
}
nir_push_else(b, NULL);
{
/* instance */
nir_ssa_def *instance_node_addr = build_node_to_addr(device, b, bvh_node);
nir_ssa_def *instance_node_addr = build_node_to_addr(device, b, global_bvh_node);
nir_ssa_def *instance_data = nir_build_load_global(
b, 4, 32, instance_node_addr, .align_mul = 64, .align_offset = 0);
nir_ssa_def *instance_and_mask = nir_channel(b, instance_data, 2);
@@ -649,7 +649,7 @@ radv_build_ray_traversal(struct radv_device *device, nir_builder *b,
/* If we didn't run the intrinsic cause the hardware didn't support it,
* emulate ray/box intersection here */
result = intersect_ray_amd_software_box(
device, b, bvh_node, nir_load_deref(b, args->vars.tmax),
device, b, global_bvh_node, nir_load_deref(b, args->vars.tmax),
nir_load_deref(b, args->vars.origin), nir_load_deref(b, args->vars.dir),
nir_load_deref(b, args->vars.inv_dir));
}
@@ -678,11 +678,11 @@ radv_build_ray_traversal(struct radv_device *device, nir_builder *b,
/* If we didn't run the intrinsic cause the hardware didn't support it,
* emulate ray/tri intersection here */
result = intersect_ray_amd_software_tri(
device, b, bvh_node, nir_load_deref(b, args->vars.tmax),
device, b, global_bvh_node, nir_load_deref(b, args->vars.tmax),
nir_load_deref(b, args->vars.origin), nir_load_deref(b, args->vars.dir),
nir_load_deref(b, args->vars.inv_dir));
}
insert_traversal_triangle_case(device, b, args, result, bvh_node);
insert_traversal_triangle_case(device, b, args, result, global_bvh_node);
}
nir_pop_if(b, NULL);
}