# VkPhysicalDeviceImageAlignmentControlPropertiesMESA(3) Manual Page

## Name

VkPhysicalDeviceImageAlignmentControlPropertiesMESA - Structure describing supported image alignments for a physical device

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## C Specification

The `VkPhysicalDeviceImageAlignmentControlPropertiesMESA` structure is defined as:

    // Provided by VK_MESA_image_alignment_control
    typedef struct VkPhysicalDeviceImageAlignmentControlPropertiesMESA {
        VkStructureType    sType;
        void*              pNext;
        uint32_t           supportedImageAlignmentMask;
    } VkPhysicalDeviceImageAlignmentControlPropertiesMESA;

## Members

The members of the `VkPhysicalDeviceImageAlignmentControlPropertiesMESA` structure describe the following:

## Description

- `supportedImageAlignmentMask` is a bitwise-or of all potentially supported image alignments for a given physical device when using `VK_IMAGE_TILING_OPTIMAL`. If a given alignment is supported, the application can request an image to have that alignment. A given set of image creation parameters may support a subset of these alignments. To determine if a particular alignment is supported for a given set of image creation parameters, check VkMemoryRequirements::`alignment` after chaining in VkImageAlignmentControlCreateInfoMESA.

If the `VkPhysicalDeviceImageAlignmentControlPropertiesMESA` 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-VkPhysicalDeviceImageAlignmentControlPropertiesMESA-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_ALIGNMENT_CONTROL_PROPERTIES_MESA`

## See Also

VK_MESA_image_alignment_control, 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 2014-2025 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0