1 /*
2  * Copyright © 2021 Bas Nieuwenhuizen
3  * Copyright © 2023 Valve Corporation
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
6  * copy of this software and associated documentation files (the "Software"),
7  * to deal in the Software without restriction, including without limitation
8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9  * and/or sell copies of the Software, and to permit persons to whom the
10  * Software is furnished to do so, subject to the following conditions:
11  *
12  * The above copyright notice and this permission notice (including the next
13  * paragraph) shall be included in all copies or substantial portions of the
14  * Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
22  * IN THE SOFTWARE.
23  */
24 
25 #ifndef VK_ACCELERATION_STRUCTURE_H
26 #define VK_ACCELERATION_STRUCTURE_H
27 
28 #include "vk_object.h"
29 
30 struct vk_acceleration_structure {
31    struct vk_object_base base;
32 
33    VkBuffer buffer;
34    uint64_t offset;
35    uint64_t size;
36 };
37 
38 VkDeviceAddress vk_acceleration_structure_get_va(struct vk_acceleration_structure *accel_struct);
39 
40 VK_DEFINE_NONDISP_HANDLE_CASTS(vk_acceleration_structure, base, VkAccelerationStructureKHR,
41                                VK_OBJECT_TYPE_ACCELERATION_STRUCTURE_KHR)
42 
43 #endif
44