mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
synced 2026-05-19 11:28:15 +02:00
130 lines
3.1 KiB
C
130 lines
3.1 KiB
C
/*
|
|
* Copyright © 2022 Konstantin Seurer
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the next
|
|
* paragraph) shall be included in all copies or substantial portions of the
|
|
* Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
* IN THE SOFTWARE.
|
|
*/
|
|
|
|
#ifndef BVH_BUILD_INTERFACE_H
|
|
#define BVH_BUILD_INTERFACE_H
|
|
|
|
#ifdef VULKAN
|
|
#include "build_helpers.h"
|
|
#else
|
|
#include <stdint.h>
|
|
#define REF(type) uint64_t
|
|
#define VOID_REF uint64_t
|
|
#endif
|
|
|
|
struct leaf_args {
|
|
VOID_REF bvh;
|
|
REF(radv_ir_header) header;
|
|
REF(key_id_pair) ids;
|
|
|
|
VOID_REF data;
|
|
VOID_REF indices;
|
|
VOID_REF transform;
|
|
|
|
uint32_t dst_offset;
|
|
uint32_t first_id;
|
|
uint32_t geometry_type;
|
|
uint32_t geometry_id;
|
|
|
|
uint32_t stride;
|
|
uint32_t vertex_format;
|
|
uint32_t index_format;
|
|
};
|
|
|
|
struct morton_args {
|
|
VOID_REF bvh;
|
|
REF(radv_ir_header) header;
|
|
REF(key_id_pair) ids;
|
|
};
|
|
|
|
#define LBVH_RIGHT_CHILD_BIT_SHIFT 29
|
|
#define LBVH_RIGHT_CHILD_BIT (1 << LBVH_RIGHT_CHILD_BIT_SHIFT)
|
|
|
|
struct lbvh_node_info {
|
|
/* Number of children that have been processed (or are invalid/leaves) in
|
|
* the lbvh_generate_ir pass.
|
|
*/
|
|
uint32_t path_count;
|
|
|
|
uint32_t children[2];
|
|
uint32_t parent;
|
|
};
|
|
|
|
struct lbvh_main_args {
|
|
VOID_REF bvh;
|
|
REF(key_id_pair) src_ids;
|
|
VOID_REF node_info;
|
|
uint32_t id_count;
|
|
uint32_t internal_node_base;
|
|
};
|
|
|
|
struct lbvh_generate_ir_args {
|
|
VOID_REF bvh;
|
|
VOID_REF node_info;
|
|
VOID_REF header;
|
|
uint32_t internal_node_base;
|
|
};
|
|
|
|
#define RADV_COPY_MODE_COPY 0
|
|
#define RADV_COPY_MODE_SERIALIZE 1
|
|
#define RADV_COPY_MODE_DESERIALIZE 2
|
|
|
|
struct copy_args {
|
|
VOID_REF src_addr;
|
|
VOID_REF dst_addr;
|
|
uint32_t mode;
|
|
};
|
|
|
|
struct encode_args {
|
|
VOID_REF intermediate_bvh;
|
|
VOID_REF output_bvh;
|
|
REF(radv_ir_header) header;
|
|
uint32_t output_bvh_offset;
|
|
uint32_t leaf_node_count;
|
|
uint32_t geometry_type;
|
|
};
|
|
|
|
struct ploc_prefix_scan_partition {
|
|
uint32_t aggregate;
|
|
uint32_t inclusive_sum;
|
|
};
|
|
|
|
#define PLOC_WORKGROUP_SIZE 1024
|
|
|
|
struct ploc_args {
|
|
VOID_REF bvh;
|
|
VOID_REF prefix_scan_partitions;
|
|
REF(radv_ir_header) header;
|
|
VOID_REF ids_0;
|
|
VOID_REF ids_1;
|
|
uint32_t internal_node_offset;
|
|
};
|
|
|
|
struct header_args {
|
|
REF(radv_ir_header) src;
|
|
REF(radv_accel_struct_header) dst;
|
|
uint32_t bvh_offset;
|
|
uint32_t instance_count;
|
|
};
|
|
|
|
#endif
|