VkMemoryRequirements(3)

# VkMemoryRequirements(3) Manual Page

## Name

VkMemoryRequirements - Structure specifying memory requirements

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## C Specification

The `VkMemoryRequirements` structure is defined as:

    // Provided by VK_VERSION_1_0
    typedef struct VkMemoryRequirements {
        VkDeviceSize    size;
        VkDeviceSize    alignment;
        uint32_t        memoryTypeBits;
    } VkMemoryRequirements;

## Members

- `size` is the size, in bytes, of the memory allocation required for the resource.

- `alignment` is the alignment, in bytes, of the offset within the allocation required for the resource.

- `memoryTypeBits` is a bitmask and contains one bit set for every supported memory type for the resource. Bit `i` is set if and only if the memory type `i` in the `VkPhysicalDeviceMemoryProperties` structure for the physical device is supported for the resource.

## Description

## See Also

VK_VERSION_1_0, `VkDeviceSize`, VkMemoryRequirements2, VkVideoSessionMemoryRequirementsKHR, vkGetBufferMemoryRequirements, vkGetImageMemoryRequirements

## 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 2014-2022 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0