VkSubgroupFeatureFlagBits

Bits which can be set in VkPhysicalDeviceSubgroupProperties::supportedOperations and VkPhysicalDeviceVulkan11Properties::subgroupSupportedOperations to specify supported group operations with subgroup scope 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,
} VkSubgroupFeatureFlagBits;

pub struct SubgroupFeatureFlagBits(u32);
impl SubgroupFeatureFlagBits {
    pub const BASIC: Self = 0x00000001;
    pub const VOTE: Self = 0x00000002;
    pub const ARITHMETIC: Self = 0x00000004;
    pub const BALLOT: Self = 0x00000008;
    pub const SHUFFLE: Self = 0x00000010;
    pub const SHUFFLE_RELATIVE: Self = 0x00000020;
    pub const CLUSTERED: Self = 0x00000040;
    pub const QUAD: Self = 0x00000080;
}

• FEATURES SUBGROUP BASIC
  VK_SUBGROUP_FEATURE_BASIC_BIT specifies the device will accept SPIR-V shader modules containing the GroupNonUniform capability.
• FEATURES SUBGROUP VOTE
  VK_SUBGROUP_FEATURE_VOTE_BIT specifies the device will accept SPIR-V shader modules containing the GroupNonUniformVote capability.
• FEATURES SUBGROUP ARITHMETIC
  VK_SUBGROUP_FEATURE_ARITHMETIC_BIT specifies the device will accept SPIR-V shader modules containing the GroupNonUniformArithmetic capability.
• FEATURES SUBGROUP BALLOT
  VK_SUBGROUP_FEATURE_BALLOT_BIT specifies the device will accept SPIR-V shader modules containing the GroupNonUniformBallot capability.
• FEATURES SUBGROUP SHUFFLE
  VK_SUBGROUP_FEATURE_SHUFFLE_BIT specifies the device will accept SPIR-V shader modules containing the GroupNonUniformShuffle capability.
• FEATURES SUBGROUP SHUFFLE RELATIVE
  VK_SUBGROUP_FEATURE_SHUFFLE_RELATIVE_BIT specifies the device will accept SPIR-V shader modules containing the GroupNonUniformShuffleRelative capability.
• FEATURES SUBGROUP CLUSTERED
  VK_SUBGROUP_FEATURE_CLUSTERED_BIT specifies the device will accept SPIR-V shader modules containing the GroupNonUniformClustered capability.
• FEATURES SUBGROUP QUAD
  VK_SUBGROUP_FEATURE_QUAD_BIT specifies the device will accept SPIR-V shader modules containing the GroupNonUniformQuad capability.
• FEATURES SUBGROUP PARTITIONED
  VK_SUBGROUP_FEATURE_PARTITIONED_BIT_EXT specifies the device will accept SPIR-V shader modules containing the GroupNonUniformPartitionedEXT capability.
• FEATURES SUBGROUP ROTATE
  VK_SUBGROUP_FEATURE_ROTATE_BIT specifies the device will accept SPIR-V shader modules containing the GroupNonUniformRotateKHR capability.
• FEATURES SUBGROUP ROTATE CLUSTERED
  VK_SUBGROUP_FEATURE_ROTATE_CLUSTERED_BIT specifies the device will accept SPIR-V shader modules that use the ClusterSize operand to OpGroupNonUniformRotateKHR.