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GHC 10.0.0.20260917 · lts/ghc-10.0.x · fc4e598 · 2026-10-11

Modulevulkan-3.27GHC2021

Vulkan.Extensions.VK_KHR_maintenance8

Name

VK_KHR_maintenance8 - device extension

VK_KHR_maintenance8

Name String

VK_KHR_maintenance8

Extension Type

Device extension

Registered Extension Number

575

Revision

1

Ratification Status

Ratified

Extension and Version Dependencies

Vulkan Version 1.1

Contact
Extension Proposal

VK_KHR_maintenance8

Other Extension Metadata

Last Modified Date

2025-01-07

Interactions and External Dependencies; Contributors

  • Jon Leech, Khronos

  • Mike Blumenkrantz, Valve

  • Spencer Fricke, LunarG

  • Jan-Harald Fredriksen, ARM

  • Piers Daniell, NVIDIA

  • Matthew Netsch, Qualcomm

  • Ricardo Garcia, Igalia

  • Lionel Landwerlin, Intel

  • Rick Hammerstone, Qualcomm

  • Daniel Story, Nintendo

  • Hans-Kristian Arntzen, Valve

  • Caterina Shablia, Collabora

  • Georg Lehmann, Valve

  • Shahbaz Youssefi, Google

  • Tobias Hector, AMD

Description

VK_KHR_maintenance8 adds a collection of minor features, none of which would warrant an entire extension of their own.

The new features are as follows:

  • Allow copies between depth/stencil and “matching” color attachments

  • Allow dstCache in mergePipelineCaches to be implicitly synchronized.

  • Require src/dst sync scopes to work when doing queue family ownership transfers

  • Support Offset (as an alternative to ConstOffset) image operand in texture sampling and fetch operations

  • Use the SPIR-V definition of OpSRem and OpSMod, making these operations produce well-defined results for negative operands

  • Loosen layer restrictions when blitting from 3D images to other image types

  • Add space for an additional 64 access flags for use with VkMemoryBarrier2, VkBufferMemoryBarrier2, and VkImageMemoryBarrier2

New Structures

New Enums

New Bitmasks

New Enum Constants

Issues

None.

Version History

  • Revision 1, 2024-06-20 (Jon Leech)

    • Initial revision

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.

  • 6 types
  • Packagevulkan-3.27
  • Exports9
  • LanguageGHC2021
  • LicenceBSD-3-Clause
  • SourceVK_KHR_maintenance8.hs
datadata PhysicalDeviceMaintenance8FeaturesKHR
#

VkPhysicalDeviceMaintenance8FeaturesKHR - Structure describing whether the implementation supports maintenance8 functionality

Members

This structure describes the following feature:

Description

If the PhysicalDeviceMaintenance8FeaturesKHR 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 PhysicalDeviceMaintenance8FeaturesKHR, 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_KHR_maintenance8, Bool32, StructureType

Constructors

  • PhysicalDeviceMaintenance8FeaturesKHR
    • maintenance8 :: Bool

      maintenance8 indicates that the implementation supports the following:

      • Allow copies between depth/stencil and “matching” color attachments

      • Allow dstCache in mergePipelineCaches to be implicitly synchronized.

      • Require src/dst sync scopes to work when doing queue family ownership transfers

      • Support Offset (as an alternative to ConstOffset) image operand in texture sampling and fetch operations

      • Use the SPIR-V definition of OpSRem and OpSMod, making these operations produce well-defined results for negative operands

      • Loosen layer restrictions when blitting from 3D images to other image types

      • Add space for an additional 64 access flags for use with VkMemoryBarrier2, VkBufferMemoryBarrier2, and VkImageMemoryBarrier2

Instances6Eq, Show, Storable, FromCStruct, ToCStruct, Zero
datadata MemoryBarrierAccessFlags3KHR
#

VkMemoryBarrierAccessFlags3KHR - Structure specifying additional access flags

Structure Chaining

Extends the structures

See Also

VK_KHR_maintenance8, AccessFlags3KHR, StructureType

Constructors

Instances6Eq, Show, Storable, FromCStruct, ToCStruct, Zero
newtypenewtype AccessFlagBits3KHR
#

VkAccessFlagBits3KHR - Access flags for VkAccessFlags3KHR

Description

See Also

VK_KHR_maintenance8, AccessFlags3KHR

Constructors

Instances8Eq, Ord, Read, Show, Bits, FiniteBits, …