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

Modulevulkan-3.27GHC2021

Vulkan.Extensions.VK_EXT_vertex_attribute_robustness

Name

VK_EXT_vertex_attribute_robustness - device extension

VK_EXT_vertex_attribute_robustness

Name String

VK_EXT_vertex_attribute_robustness

Extension Type

Device extension

Registered Extension Number

609

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

2024-11-01

IP Status

No known IP claims.

Contributors

  • Daniel Story, Nintendo

Description

It can be detrimental to performance for applications to have to define fake vertex attribute locations and buffer bindings for vertex shaders that may reference attribute locations for which there is no vertex data.

This extension allows applications to not have to specify fake vertex attribute locations, and if the vertex shader reads those attributes it will read (0,0,0,0) or (0,0,0,1).

Promotion to VK_KHR_maintenance9

The same functionality is provided by VK_KHR_maintenance9, but enabled by the maintenance9 feature instead. The PhysicalDeviceVertexAttributeRobustnessFeaturesEXT structure was not included in the maintenance extension.

New Structures

New Enum Constants

Issues

None

Version History

  • Revision 1, 2024-11-01 (Piers Daniell)

    • Internal revisions

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_vertex_attribute_robustness.hs
datadata PhysicalDeviceVertexAttributeRobustnessFeaturesEXT
#

VkPhysicalDeviceVertexAttributeRobustnessFeaturesEXT - Structure describing whether the vertex attribute robustness feature is supported by an implementation

Members

This structure describes the following feature:

Description

If the PhysicalDeviceVertexAttributeRobustnessFeaturesEXT 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 PhysicalDeviceVertexAttributeRobustnessFeaturesEXT, 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_vertex_attribute_robustness, Bool32, StructureType

Constructors

Instances6Eq, Show, Storable, FromCStruct, ToCStruct, Zero