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GHC 9.14.1 · lts/ghc-9.14.x · 45dd537 · 2026-10-11

Modulevulkan-3.27GHC2021

Vulkan.Extensions.VK_EXT_rgba10x6_formats

Name

VK_EXT_rgba10x6_formats - device extension

VK_EXT_rgba10x6_formats

Name String

VK_EXT_rgba10x6_formats

Extension Type

Device extension

Registered Extension Number

345

Revision

1

Ratification Status

Ratified

Extension and Version Dependencies

VK_KHR_sampler_ycbcr_conversion

or

Vulkan Version 1.1

Contact

Other Extension Metadata

Last Modified Date

2021-09-29

IP Status

No known IP claims.

Contributors

  • Jan-Harald Fredriksen, Arm

  • Graeme Leese, Broadcom

  • Spencer Fricke, Samsung

Description

This extension enables the FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16 format to be used without a sampler Y′CBCR conversion enabled.

New Structures

New Enum Constants

Issues

1) Should we reuse the existing format enumeration or introduce a new one?

RESOLVED: We reuse an existing format enumeration, FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16, that was previously exclusively used for YCbCr and therefore had a set of limitations related to that usage. The alternative was to introduce a new format token with exactly the same bit representation as the existing token, but without the limitations.

2) Should we only introduce FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16 or also 1-3 component variations?

RESOLVED: Only the 4-component format is introduced because the 1- and 2- component variations are already not exclusive to YCbCr, and the 3-component variation is not a good match for hardware capabilities.

Version History

  • Revision 1, 2021-09-29 (Jan-Harald Fredriksen)

    • Initial EXT version

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
  • Exports5
  • LanguageGHC2021
  • LicenceBSD-3-Clause
  • SourceVK_EXT_rgba10x6_formats.hs
datadata PhysicalDeviceRGBA10X6FormatsFeaturesEXT
#

VkPhysicalDeviceRGBA10X6FormatsFeaturesEXT - Structure describing whether rendering to VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16 formats can be supported by an implementation

Members

This structure describes the following feature:

Description

If the PhysicalDeviceRGBA10X6FormatsFeaturesEXT 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 PhysicalDeviceRGBA10X6FormatsFeaturesEXT, 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

See Also

VK_EXT_rgba10x6_formats, Bool32, StructureType

Constructors

Instances6Eq, Show, Storable, FromCStruct, ToCStruct, Zero