C Specification

The structure describing source and destination memory regions, VkCopyMemoryIndirectCommandKHR is defined as:

// Provided by VK_KHR_copy_memory_indirect
typedef struct VkCopyMemoryIndirectCommandKHR {
    VkDeviceAddress    srcAddress;
    VkDeviceAddress    dstAddress;
    VkDeviceSize       size;
} VkCopyMemoryIndirectCommandKHR;

or the equivalent

// Provided by VK_NV_copy_memory_indirect
typedef VkCopyMemoryIndirectCommandKHR VkCopyMemoryIndirectCommandNV;

Members

  • srcAddress is the starting address of the source device memory to copy from.

  • dstAddress is the starting address of the destination device memory to copy to.

  • size is the size of the copy in bytes.

Description

Valid Usage

  • VUID-VkCopyMemoryIndirectCommandKHR-srcAddress-10958
    The srcAddress must be 4 byte aligned

  • VUID-VkCopyMemoryIndirectCommandKHR-dstAddress-10959
    The dstAddress must be 4 byte aligned

  • VUID-VkCopyMemoryIndirectCommandKHR-size-10960
    The size must be 4 byte aligned

  • VUID-VkCopyMemoryIndirectCommandKHR-srcAddress-10961
    The memory in range [srcAddress, srcAddress
    size - 1]     must be within the bounds of the memory allocation backing srcAddress

  • VUID-VkCopyMemoryIndirectCommandKHR-dstAddress-10962
    The memory in range [dstAddress, dstAddress
    size - 1]     must be within the bounds of the memory allocation backing dstAddress

Valid Usage (Implicit)

  • VUID-VkCopyMemoryIndirectCommandKHR-srcAddress-parameter
    srcAddress must be a valid VkDeviceAddress value

  • VUID-VkCopyMemoryIndirectCommandKHR-dstAddress-parameter
    dstAddress must be a valid VkDeviceAddress value

See Also

VK_KHR_copy_memory_indirect, VK_NV_copy_memory_indirect, VkDeviceAddress, VkDeviceSize

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

Copyright 2014-2025 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0