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GHC 9.14.1 · lts/ghc-9.14.x · 3e2d568 · 2026-10-11

Modulevulkan-3.27GHC2021

Vulkan.Extensions.VK_EXT_ycbcr_2plane_444_formats

Name

VK_EXT_ycbcr_2plane_444_formats - device extension

VK_EXT_ycbcr_2plane_444_formats

Name String

VK_EXT_ycbcr_2plane_444_formats

Extension Type

Device extension

Registered Extension Number

331

Revision

1

Ratification Status

Not ratified

Extension and Version Dependencies

VK_KHR_sampler_ycbcr_conversion

or

Vulkan Version 1.1

Deprecation State
Contact

Other Extension Metadata

Last Modified Date

2020-07-28

IP Status

No known IP claims.

Contributors

  • Piers Daniell, NVIDIA

  • Ping Liu, Intel

Description

This extension adds some Y′CBCR formats that are in common use for video encode and decode, but were not part of the VK_KHR_sampler_ycbcr_conversion extension.

New Structures

New Enum Constants

Promotion to Vulkan 1.3

The format enumerants introduced by the extension are included in core Vulkan 1.3, with the EXT suffix omitted. However, runtime support for these formats is optional in core Vulkan 1.3, while if this extension is supported, runtime support is mandatory. The feature structure is not promoted. The original enum names are still available as aliases of the core functionality.

Version History

  • Revision 1, 2020-03-08 (Piers Daniell)

    • Initial draft

See Also

No cross-references are available

Document Notes

For more information, see the Vulkan Specification.

This page is a generated document. Fixes and changes should be made to the generator scripts, not directly.

  • 3 types
  • Packagevulkan-3.27
  • Exports9
  • LanguageGHC2021
  • LicenceBSD-3-Clause
  • SourceVK_EXT_ycbcr_2plane_444_formats.hs
datadata PhysicalDeviceYcbcr2Plane444FormatsFeaturesEXT
#

VkPhysicalDeviceYcbcr2Plane444FormatsFeaturesEXT - Structure describing whether the implementation supports additional 2-plane 444 Y′CBCR formats

Members

This structure describes the following feature:

Description

If the PhysicalDeviceYcbcr2Plane444FormatsFeaturesEXT structure is included in the pNext chain of the PhysicalDeviceFeatures2 structure passed to getPhysicalDeviceFeatures2, it is filled in to indicate whether each corresponding feature is supported. If the application wishes to use a Device with any features described by PhysicalDeviceYcbcr2Plane444FormatsFeaturesEXT, it must add an instance of the structure, with the desired feature members set to TRUE, to the pNext chain of DeviceCreateInfo when creating the Device.

Structure Chaining

Extends the structures

Although the formats defined by the VK_EXT_ycbcr_2plane_444_formats were promoted to Vulkan 1.3 as optional formats, the PhysicalDeviceYcbcr2Plane444FormatsFeaturesEXT structure was not promoted to Vulkan 1.3.

See Also

VK_EXT_ycbcr_2plane_444_formats, Bool32, StructureType

Constructors

Instances6Eq, Show, Storable, FromCStruct, ToCStruct, Zero