Struct SubgroupCaps 

pub struct SubgroupCaps {
    pub supports_subgroup: bool,
    pub supports_subgroup_vertex: bool,
    pub subgroup_size: u32,
}

Subgroup capability record shared by validation and optimizers.

Fields

supports_subgroup: bool

Native subgroup operations are available for compute.

supports_subgroup_vertex: bool

Subgroup operations are available in vertex-stage contexts.

subgroup_size: u32

Subgroup size in lanes; 0 means unknown.

Implementations

impl SubgroupCaps

pub const fn native(subgroup_size: u32) -> Self

Capability record for native subgroup intrinsics.

pub const fn from_feature_range( supports_feature: bool, supports_vertex_stage: bool, min_size: u32, max_size: u32, ) -> Self

Capability record from a feature bit and reported lane-size range.

pub const fn is_usable(self) -> bool

Return true when native subgroup operations are usable.

Trait Implementations

impl Clone for SubgroupCaps

fn clone(&self) -> SubgroupCaps

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for SubgroupCaps

impl Debug for SubgroupCaps

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SubgroupCaps

fn default() -> SubgroupCaps

Returns the “default value” for a type.

impl Eq for SubgroupCaps

impl PartialEq for SubgroupCaps

fn eq(&self, other: &SubgroupCaps) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for SubgroupCaps