C Specification

// Provided by VK_EXT_opacity_micromap
typedef struct VkCopyMicromapToMemoryInfoEXT {
    VkStructureType             sType;
    const void*                 pNext;
    VkMicromapEXT               src;
    VkDeviceOrHostAddressKHR    dst;
    VkCopyMicromapModeEXT       mode;
} VkCopyMicromapToMemoryInfoEXT;

Members

  • sType is the type of this structure.

  • pNext is NULL or a pointer to a structure extending this structure.

  • src is the source micromap for the copy

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

  • mode is a VkCopyMicromapModeEXT value specifying additional operations to perform during the copy.

Description

Valid Usage

  • VUID-VkCopyMicromapToMemoryInfoEXT-src-07540
    The source micromap src must have been constructed prior to the execution of this command

  • VUID-VkCopyMicromapToMemoryInfoEXT-dst-07541
    The memory pointed to by dst must be at least as large as the serialization size of src, as reported by vkWriteMicromapsPropertiesEXT or vkCmdWriteMicromapsPropertiesEXT with a query type of VK_QUERY_TYPE_MICROMAP_SERIALIZATION_SIZE_EXT

  • VUID-VkCopyMicromapToMemoryInfoEXT-mode-07542
    mode must be VK_COPY_MICROMAP_MODE_SERIALIZE_EXT

Valid Usage (Implicit)

  • VUID-VkCopyMicromapToMemoryInfoEXT-sType-sType
    sType must be VK_STRUCTURE_TYPE_COPY_MICROMAP_TO_MEMORY_INFO_EXT

  • VUID-VkCopyMicromapToMemoryInfoEXT-pNext-pNext
    pNext must be NULL

  • VUID-VkCopyMicromapToMemoryInfoEXT-src-parameter
    src must be a valid VkMicromapEXT handle

  • VUID-VkCopyMicromapToMemoryInfoEXT-mode-parameter
    mode must be a valid VkCopyMicromapModeEXT value

See Also

VK_EXT_opacity_micromap, VkCopyMicromapModeEXT, VkDeviceOrHostAddressKHR, VkMicromapEXT, VkStructureType, vkCmdCopyMicromapToMemoryEXT, vkCopyMicromapToMemoryEXT

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 2014-2023 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0