# VkPhysicalDeviceHostImageCopyFeatures(3) Manual Page

## Name

VkPhysicalDeviceHostImageCopyFeatures - Structure indicating support for copies to or from images from host memory

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## C Specification

The `VkPhysicalDeviceHostImageCopyFeatures` structure is defined as:

    // Provided by VK_VERSION_1_4
    typedef struct VkPhysicalDeviceHostImageCopyFeatures {
        VkStructureType    sType;
        void*              pNext;
        VkBool32           hostImageCopy;
    } VkPhysicalDeviceHostImageCopyFeatures;

or the equivalent

    // Provided by VK_EXT_host_image_copy
    typedef VkPhysicalDeviceHostImageCopyFeatures VkPhysicalDeviceHostImageCopyFeaturesEXT;

## Members

This structure describes the following feature:

- `sType` is a VkStructureType value identifying this structure.

- `pNext` is `NULL` or a pointer to a structure extending this structure.

## Description

- `hostImageCopy` indicates that the implementation supports copying from host memory to images using the vkCopyMemoryToImage command, copying from images to host memory using the vkCopyImageToMemory command, and copying between images using the vkCopyImageToImage command.

If the `VkPhysicalDeviceHostImageCopyFeatures` structure is included in the `pNext` chain of the VkPhysicalDeviceFeatures2 structure passed to vkGetPhysicalDeviceFeatures2, it is filled in to indicate whether each corresponding feature is supported. `VkPhysicalDeviceHostImageCopyFeatures` can also be used in the `pNext` chain of VkDeviceCreateInfo to selectively enable these features.

Valid Usage (Implicit)

- VUID-VkPhysicalDeviceHostImageCopyFeatures-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HOST_IMAGE_COPY_FEATURES`

## See Also

VK_EXT_host_image_copy, VK_VERSION_1_4, VkBool32, 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

Copyright 2014-2024 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0