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84c27ea42c
All of these have been renamed in the spec (usually by being promoted); renamed them in our code too. Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26487>
94 lines
3.6 KiB
C
94 lines
3.6 KiB
C
/*
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* Copyright © 2021 Bas Nieuwenhuizen
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* Copyright © 2023 Valve Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include "vk_acceleration_structure.h"
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#include "vk_alloc.h"
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#include "vk_common_entrypoints.h"
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#include "vk_device.h"
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#include "vk_log.h"
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VkDeviceAddress
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vk_acceleration_structure_get_va(struct vk_acceleration_structure *accel_struct)
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{
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VkBufferDeviceAddressInfo info = {
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.sType = VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO,
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.buffer = accel_struct->buffer,
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};
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VkDeviceAddress base_addr = accel_struct->base.device->dispatch_table.GetBufferDeviceAddress(
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vk_device_to_handle(accel_struct->base.device), &info);
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return base_addr + accel_struct->offset;
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}
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VKAPI_ATTR VkResult VKAPI_CALL
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vk_common_CreateAccelerationStructureKHR(VkDevice _device,
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const VkAccelerationStructureCreateInfoKHR *pCreateInfo,
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const VkAllocationCallbacks *pAllocator,
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VkAccelerationStructureKHR *pAccelerationStructure)
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{
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VK_FROM_HANDLE(vk_device, device, _device);
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struct vk_acceleration_structure *accel_struct = vk_object_alloc(
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device, pAllocator, sizeof(struct vk_acceleration_structure),
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VK_OBJECT_TYPE_ACCELERATION_STRUCTURE_KHR);
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if (!accel_struct)
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return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY);
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accel_struct->buffer = pCreateInfo->buffer;
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accel_struct->offset = pCreateInfo->offset;
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accel_struct->size = pCreateInfo->size;
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if (pCreateInfo->deviceAddress &&
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vk_acceleration_structure_get_va(accel_struct) != pCreateInfo->deviceAddress)
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return vk_error(device, VK_ERROR_INVALID_OPAQUE_CAPTURE_ADDRESS);
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*pAccelerationStructure = vk_acceleration_structure_to_handle(accel_struct);
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return VK_SUCCESS;
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}
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VKAPI_ATTR void VKAPI_CALL
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vk_common_DestroyAccelerationStructureKHR(VkDevice _device,
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VkAccelerationStructureKHR accelerationStructure,
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const VkAllocationCallbacks *pAllocator)
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{
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VK_FROM_HANDLE(vk_device, device, _device);
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VK_FROM_HANDLE(vk_acceleration_structure, accel_struct, accelerationStructure);
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if (!accel_struct)
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return;
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vk_object_free(device, pAllocator, accel_struct);
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}
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VKAPI_ATTR VkDeviceAddress VKAPI_CALL
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vk_common_GetAccelerationStructureDeviceAddressKHR(
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VkDevice _device, const VkAccelerationStructureDeviceAddressInfoKHR *pInfo)
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{
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VK_FROM_HANDLE(vk_acceleration_structure, accel_struct, pInfo->accelerationStructure);
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return vk_acceleration_structure_get_va(accel_struct);
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}
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