C Specification

The VkCopyMemoryToAccelerationStructureInfoKHR structure is defined as:

// Provided by VK_KHR_ray_tracing
typedef struct VkCopyMemoryToAccelerationStructureInfoKHR {
    VkStructureType                       sType;
    const void*                           pNext;
    VkDeviceOrHostAddressConstKHR         src;
    VkAccelerationStructureKHR            dst;
    VkCopyAccelerationStructureModeKHR    mode;
} VkCopyMemoryToAccelerationStructureInfoKHR;

Members

  • src is the device or host address to memory containing the source data for the copy.

  • dst is the target acceleration structure for the copy.

  • mode is a VkCopyAccelerationStructureModeKHR value that specifies additional operations to perform during the copy.

Description

Valid Usage
  • VUID-VkCopyMemoryToAccelerationStructureInfoKHR-mode-03413
    mode must be VK_COPY_ACCELERATION_STRUCTURE_MODE_DESERIALIZE_KHR

  • VUID-VkCopyMemoryToAccelerationStructureInfoKHR-pInfo-03414
    The data in pInfo->src must have a format compatible with the destination physical device as returned by vkGetDeviceAccelerationStructureCompatibilityKHR

Valid Usage (Implicit)
  • VUID-VkCopyMemoryToAccelerationStructureInfoKHR-sType-sType
    sType must be VK_STRUCTURE_TYPE_COPY_MEMORY_TO_ACCELERATION_STRUCTURE_INFO_KHR

  • VUID-VkCopyMemoryToAccelerationStructureInfoKHR-pNext-pNext
    pNext must be NULL or a pointer to a valid instance of VkDeferredOperationInfoKHR

  • VUID-VkCopyMemoryToAccelerationStructureInfoKHR-sType-unique
    The sType value of each struct in the pNext chain must be unique

  • VUID-VkCopyMemoryToAccelerationStructureInfoKHR-src-parameter
    src must be a valid VkDeviceOrHostAddressConstKHR union

  • VUID-VkCopyMemoryToAccelerationStructureInfoKHR-dst-parameter
    dst must be a valid VkAccelerationStructureKHR handle

  • VUID-VkCopyMemoryToAccelerationStructureInfoKHR-mode-parameter
    mode must be a valid VkCopyAccelerationStructureModeKHR value

See Also

Document Notes

For more information, see the Vulkan Specification

This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.

Copyright (c) 2014-2020 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0