Structures

VkPhysicalDeviceExternalMemoryHostPropertiesEXT

Structure describing external memory host pointer limits that can be supported by an implementation

The VkPhysicalDeviceExternalMemoryHostPropertiesEXT structure is defined as:

typedef struct VkPhysicalDeviceExternalMemoryHostPropertiesEXT {
    VkStructureType sType;
    void* pNext;
    VkDeviceSize minImportedHostPointerAlignment;
} VkPhysicalDeviceExternalMemoryHostPropertiesEXT;
  • sType is a VkStructureType value identifying this structure.
  • pNext is NULL or a pointer to a structure extending this 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. The value must be a power of two.

If the VkPhysicalDeviceExternalMemoryHostPropertiesEXT structure is included in the pNext chain of the VkPhysicalDeviceProperties2 structure passed to vkGetPhysicalDeviceProperties2, it is filled in with each corresponding implementation-dependent property.

Valid Usage (Implicit)

VUID-VkPhysicalDeviceExternalMemoryHostPropertiesEXT-sType-sType

sType must be VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_MEMORY_HOST_PROPERTIES_EXT