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

Modulevulkan-3.27GHC2021

Vulkan.Extensions.VK_ARM_rasterization_order_attachment_access

Name

VK_ARM_rasterization_order_attachment_access - device extension

VK_ARM_rasterization_order_attachment_access

Name String

VK_ARM_rasterization_order_attachment_access

Extension Type

Device extension

Registered Extension Number

343

Revision

1

Ratification Status

Not ratified

Extension and Version Dependencies

VK_KHR_get_physical_device_properties2

or

Vulkan Version 1.1

Deprecation State
Contact

Other Extension Metadata

Last Modified Date

2026-01-16

IP Status

No known IP claims.

Contributors

  • Tobias Hector, AMD

  • Jan-Harald Fredriksen, Arm

Description

Render passes, and specifically subpass dependencies, enable much of the same functionality as the framebuffer fetch and pixel local storage extensions did for OpenGL ES. But certain techniques such as programmable blending are awkward or impractical to implement with these alone, in part because a self-dependency is required every time a fragment will read a value at a given sample coordinate.

This extension extends the mechanism of input attachments to allow access to framebuffer attachments when used as both input and color, or depth/stencil, attachments from one fragment to the next, in rasterization order, without explicit synchronization.

New Structures

New Enum Constants

Issues

See the Issues for VK_EXT_rasterization_order_attachment_access.

Examples

None.

Version History

  • Revision 1, 2021-11-12 (Jan-Harald Fredriksen)

    • Initial draft

    • Updated Issues section 2026-01-16

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.

  • 4 types
  • Packagevulkan-3.27
  • Exports13
  • LanguageGHC2021
  • LicenceBSD-3-Clause
  • SourceVK_ARM_rasterization_order_attachment_access.hs
datadata PhysicalDeviceRasterizationOrderAttachmentAccessFeaturesEXT
#

VkPhysicalDeviceRasterizationOrderAttachmentAccessFeaturesEXT - Structure describing whether rasterization order attachment access can be supported by an implementation

Members

This structure describes the following features:

Description

If the PhysicalDeviceRasterizationOrderAttachmentAccessFeaturesEXT 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 PhysicalDeviceRasterizationOrderAttachmentAccessFeaturesEXT, 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_ARM_rasterization_order_attachment_access, VK_EXT_rasterization_order_attachment_access, Bool32, StructureType

Constructors

Instances6Eq, Show, Storable, FromCStruct, ToCStruct, Zero