VkExternalFormatANDROID(3)

# VkExternalFormatANDROID(3) Manual Page

## Name

VkExternalFormatANDROID - Structure containing an Android hardware buffer external format

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## C Specification

To create an image with an external format, add a `VkExternalFormatANDROID` structure in the `pNext` chain of VkImageCreateInfo. `VkExternalFormatANDROID` is defined as:

    typedef struct VkExternalFormatANDROID {
        VkStructureType    sType;
        void*              pNext;
        uint64_t           externalFormat;
    } VkExternalFormatANDROID;

## Members

- `sType` is the type of this structure.

- `pNext` is `NULL` or a pointer to an extension-specific structure.

- `externalFormat` is an implementation-defined identifier for the external format

## Description

If `externalFormat` is zero, the effect is as if the `VkExternalFormatANDROID` structure was not present. Otherwise, the `image` will have the specified external format.

Valid Usage

- `externalFormat` must be `0` or a value returned in the `externalFormat` member of VkAndroidHardwareBufferFormatPropertiesANDROID by an earlier call to vkGetAndroidHardwareBufferPropertiesANDROID

Valid Usage (Implicit)

- `sType` must be `VK_STRUCTURE_TYPE_EXTERNAL_FORMAT_ANDROID`

## See Also

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 (c) 2014-2020 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.