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C Specification

typedef struct VkCopyAccelerationStructureToMemoryInfoKHR {
    VkStructureType                       sType;
    const void*                           pNext;
    VkAccelerationStructureKHR            src;
    VkDeviceOrHostAddressKHR              dst;
    VkCopyAccelerationStructureModeKHR    mode;
} VkCopyAccelerationStructureToMemoryInfoKHR;


  • src is the source acceleration structure for the copy

  • dst is the device or host address to memory which is the target for the copy

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


Valid Usage
  • The memory pointed to by dst must be at least as large as the serialization size of src, as reported by VK_QUERY_TYPE_ACCELERATION_STRUCTURE_SERIALIZATION_SIZE_KHR


Valid Usage (Implicit)

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 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.