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C Specification

The VkPhysicalDeviceExternalMemoryHostPropertiesEXT structure is defined as:

typedef struct VkPhysicalDeviceExternalMemoryHostPropertiesEXT {
    VkStructureType    sType;
    void*              pNext;
    VkDeviceSize       minImportedHostPointerAlignment;
} VkPhysicalDeviceExternalMemoryHostPropertiesEXT;


The members of the VkPhysicalDeviceExternalMemoryHostPropertiesEXT structure describe the following implementation-dependent limits:


  • sType is the type of this structure.

  • pNext is NULL or a pointer to an extension-specific structure.

  • minImportedHostPointerAlignment is the minimum required alignment, in bytes, for the base address and size of host pointers that can be imported to a Vulkan memory object.

If the VkPhysicalDeviceExternalMemoryHostPropertiesEXT structure is included in the pNext chain of VkPhysicalDeviceProperties2, it is filled with the implementation-dependent limits.

Valid Usage (Implicit)

See Also

VkDeviceSize, VkStructureType

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.