Safe Haskell	None
Language	Haskell2010

Vulkan.Extensions.VK_EXT_shader_subgroup_partitioned

Description

Name

VK_EXT_shader_subgroup_partitioned - device extension

VK_EXT_shader_subgroup_partitioned

Name String: VK_EXT_shader_subgroup_partitioned

Extension Type

Device extension

Registered Extension Number

663

Revision

1

Ratification Status

Ratified

Extension and Version Dependencies

VK_KHR_get_physical_device_properties2 or Vulkan Version 1.1

SPIR-V Dependencies

Contact

Jeff Bolz @jeffbolznv%0A*Here describe the issue or question you have about the VK_EXT_shader_subgroup_partitioned extension*

Other Extension Metadata

Last Modified Date: 2025-11-12

Interactions and External Dependencies

This extension provides API support for GL_NV_shader_subgroup_partitioned

Contributors

Jeff Bolz, NVIDIA

Description

This extension enables support for a new class of group operations on subgroups via the GL_NV_shader_subgroup_partitioned GLSL extension and SPV_EXT_shader_subgroup_partitioned SPIR-V extension. Support for these new operations is advertised via the SUBGROUP_FEATURE_PARTITIONED_BIT_EXT bit. Note that there is not a new GLSL extension since SPV_EXT_shader_subgroup_partitioned is compatible with SPV_NV_shader_subgroup_partitioned, so the GL_NV_shader_subgroup_partitioned GLSL extension can still be used.

This extension requires Vulkan 1.1, for general subgroup support.

New Structures

Extending PhysicalDeviceFeatures2, DeviceCreateInfo:
- PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT

New Enum Constants

EXT_SHADER_SUBGROUP_PARTITIONED_EXTENSION_NAME

EXT_SHADER_SUBGROUP_PARTITIONED_SPEC_VERSION
Extending StructureType:
- STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_PARTITIONED_FEATURES_EXT
Extending SubgroupFeatureFlagBits:
- SUBGROUP_FEATURE_PARTITIONED_BIT_EXT

Version History

Revision 1, 2025-11-12 (Jeff Bolz)
- Promoted from VK_NV_shader_subgroup_partitioned

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.

Synopsis

data PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT = PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT {
- shaderSubgroupPartitioned :: Bool
}
type EXT_SHADER_SUBGROUP_PARTITIONED_SPEC_VERSION = 1
pattern EXT_SHADER_SUBGROUP_PARTITIONED_SPEC_VERSION :: Integral a => a
type EXT_SHADER_SUBGROUP_PARTITIONED_EXTENSION_NAME = "VK_EXT_shader_subgroup_partitioned"
pattern EXT_SHADER_SUBGROUP_PARTITIONED_EXTENSION_NAME :: (Eq a, IsString a) => a

Documentation

data PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT Source #

VkPhysicalDeviceShaderSubgroupPartitionedFeaturesEXT - Structure describing shader subgroup partitioned features that can be supported by an implementation

Members

This structure describes the following features:

Description

If the PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT 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 PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT, 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.

Valid Usage (Implicit)

Eq PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_shader_subgroup_partitioned Methods (==) :: PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> Bool # (/=) :: PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> Bool #
Storable PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_shader_subgroup_partitioned Methods sizeOf :: PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> Int # alignment :: PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> Int # peekElemOff :: Ptr PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> Int -> IO PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT # pokeElemOff :: Ptr PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> Int -> PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> IO () # peekByteOff :: Ptr b -> Int -> IO PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT # pokeByteOff :: Ptr b -> Int -> PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> IO () # peek :: Ptr PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> IO PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT # poke :: Ptr PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> IO () #
Show PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_shader_subgroup_partitioned Methods showsPrec :: Int -> PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> ShowS # show :: PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> String # showList :: [PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT] -> ShowS #
FromCStruct PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_shader_subgroup_partitioned Methods peekCStruct :: Ptr PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> IO PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT Source #
ToCStruct PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_shader_subgroup_partitioned Methods withCStruct :: PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> (Ptr PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> IO b) -> IO b Source # pokeCStruct :: Ptr PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> IO b -> IO b Source # withZeroCStruct :: (Ptr PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> IO b) -> IO b Source # pokeZeroCStruct :: Ptr PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT -> IO b -> IO b Source # cStructSize :: Int Source # cStructAlignment :: Int Source #
Zero PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT Source #
Instance details Defined in Vulkan.Extensions.VK_EXT_shader_subgroup_partitioned Methods zero :: PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT Source #

type EXT_SHADER_SUBGROUP_PARTITIONED_SPEC_VERSION = 1 Source #

pattern EXT_SHADER_SUBGROUP_PARTITIONED_SPEC_VERSION :: Integral a => a Source #

type EXT_SHADER_SUBGROUP_PARTITIONED_EXTENSION_NAME = "VK_EXT_shader_subgroup_partitioned" Source #

pattern EXT_SHADER_SUBGROUP_PARTITIONED_EXTENSION_NAME :: (Eq a, IsString a) => a Source #

Name

VK_EXT_shader_subgroup_partitioned

Other Extension Metadata

Description

New Structures

New Enum Constants

Version History

See Also

Document Notes

Documentation

Members

Description

Valid Usage (Implicit)

See Also

Instances

PhysicalDeviceShaderSubgroupPartitionedFeaturesEXT
Fields shaderSubgroupPartitioned :: Bool `shaderSubgroupPartitioned` indicates that the implementation supports `SUBGROUP_FEATURE_PARTITIONED_BIT_EXT`.