C Specification
Bits which can be set in
VkPhysicalDeviceSubgroupProperties::supportedOperations to
specify supported subgroup operations are:
typedef enum VkSubgroupFeatureFlagBits {
VK_SUBGROUP_FEATURE_BASIC_BIT = 0x00000001,
VK_SUBGROUP_FEATURE_VOTE_BIT = 0x00000002,
VK_SUBGROUP_FEATURE_ARITHMETIC_BIT = 0x00000004,
VK_SUBGROUP_FEATURE_BALLOT_BIT = 0x00000008,
VK_SUBGROUP_FEATURE_SHUFFLE_BIT = 0x00000010,
VK_SUBGROUP_FEATURE_SHUFFLE_RELATIVE_BIT = 0x00000020,
VK_SUBGROUP_FEATURE_CLUSTERED_BIT = 0x00000040,
VK_SUBGROUP_FEATURE_QUAD_BIT = 0x00000080,
VK_SUBGROUP_FEATURE_PARTITIONED_BIT_NV = 0x00000100,
VK_SUBGROUP_FEATURE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
} VkSubgroupFeatureFlagBits;
Description
-
VK_SUBGROUP_FEATURE_BASIC_BITspecifies the device will accept SPIR-V shader modules containing theGroupNonUniformcapability. -
VK_SUBGROUP_FEATURE_VOTE_BITspecifies the device will accept SPIR-V shader modules containing theGroupNonUniformVotecapability. -
VK_SUBGROUP_FEATURE_ARITHMETIC_BITspecifies the device will accept SPIR-V shader modules containing theGroupNonUniformArithmeticcapability. -
VK_SUBGROUP_FEATURE_BALLOT_BITspecifies the device will accept SPIR-V shader modules containing theGroupNonUniformBallotcapability. -
VK_SUBGROUP_FEATURE_SHUFFLE_BITspecifies the device will accept SPIR-V shader modules containing theGroupNonUniformShufflecapability. -
VK_SUBGROUP_FEATURE_SHUFFLE_RELATIVE_BITspecifies the device will accept SPIR-V shader modules containing theGroupNonUniformShuffleRelativecapability. -
VK_SUBGROUP_FEATURE_CLUSTERED_BITspecifies the device will accept SPIR-V shader modules containing theGroupNonUniformClusteredcapability. -
VK_SUBGROUP_FEATURE_QUAD_BITspecifies the device will accept SPIR-V shader modules containing theGroupNonUniformQuadcapability. -
VK_SUBGROUP_FEATURE_PARTITIONED_BIT_NVspecifies the device will accept SPIR-V shader modules containing theGroupNonUniformPartitionedNVcapability.
See Also
Document Notes
For more information, see the Vulkan Specification
This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.
Copyright
Copyright (c) 2014-2019 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.