C Specification

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

// Provided by VK_QNX_external_memory_screen_buffer
typedef struct VkExternalFormatQNX {
    VkStructureType    sType;
    void*              pNext;
    uint64_t           externalFormat;
} VkExternalFormatQNX;

Members

  • sType is a VkStructureType value identifying this structure.

  • pNext is NULL or a pointer to a structure extending this structure.

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

Description

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

Valid Usage
Valid Usage (Implicit)

  • VUID-VkExternalFormatQNX-sType-sType
    sType must be VK_STRUCTURE_TYPE_EXTERNAL_FORMAT_QNX

See Also

VK_QNX_external_memory_screen_buffer, 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