Struct SpecCacheKey 

pub struct SpecCacheKey {
    pub shader_hash: u64,
    pub binding_sig: u64,
    pub workgroup_size: [u32; 3],
    pub spec_hash: u64,
}

Cache key extending a backend pipeline identity with specialization values.

Fields

shader_hash: u64

Hash of the shader or target module.

binding_sig: u64

Stable signature of the binding layout.

workgroup_size: [u32; 3]

Workgroup size in the dispatch.

spec_hash: u64

Hash of specialization values.

Implementations

impl SpecCacheKey

pub fn new( shader_hash: u64, binding_sig: u64, workgroup_size: [u32; 3], specs: &SpecMap, ) -> Self

Fold a SpecMap into a cache key.

Trait Implementations

impl Clone for SpecCacheKey

fn clone(&self) -> SpecCacheKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpecCacheKey

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

Formats the value using the given formatter.

impl Eq for SpecCacheKey

impl Hash for SpecCacheKey

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SpecCacheKey

fn eq(&self, other: &SpecCacheKey) -> 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 SpecCacheKey