vkGetDeviceImageSubresourceLayoutKHR(3)

# vkGetDeviceImageSubresourceLayoutKHR(3) Manual Page

## Name

vkGetDeviceImageSubresourceLayoutKHR - Retrieve information about an image subresource without an image object

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## C Specification

To query the memory layout of an image subresource, without an image object, call:

    // Provided by VK_KHR_maintenance5
    void vkGetDeviceImageSubresourceLayoutKHR(
        VkDevice                                    device,
        const VkDeviceImageSubresourceInfoKHR*      pInfo,
        VkSubresourceLayout2KHR*                    pLayout);

## Parameters

- `device` is the logical device that owns the image.

- `pInfo` is a pointer to a VkDeviceImageSubresourceInfoKHR structure containing parameters required for the subresource layout query.

- `pLayout` is a pointer to a VkSubresourceLayout2KHR structure in which the layout is returned.

## Description

`vkGetDeviceImageSubresourceLayoutKHR` behaves similarly to vkGetImageSubresourceLayout2KHR, but uses a VkImageCreateInfo structure to specify the image rather than a VkImage object.

Valid Usage (Implicit)

- VUID-vkGetDeviceImageSubresourceLayoutKHR-device-parameter
  `device` must be a valid VkDevice handle

- VUID-vkGetDeviceImageSubresourceLayoutKHR-pInfo-parameter
  `pInfo` must be a valid pointer to a valid VkDeviceImageSubresourceInfoKHR structure

- VUID-vkGetDeviceImageSubresourceLayoutKHR-pLayout-parameter
  `pLayout` must be a valid pointer to a VkSubresourceLayout2KHR structure

## See Also

VK_KHR_maintenance5, VkDevice, VkDeviceImageSubresourceInfoKHR, VkSubresourceLayout2KHR

## 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