Enum wgpu::core::naga::PredeclaredType

pub enum PredeclaredType {
    AtomicCompareExchangeWeakResult(Scalar),
    ModfResult {
        size: Option<VectorSize>,
        width: u8,
    },
    FrexpResult {
        size: Option<VectorSize>,
        width: u8,
    },
}

Return types predeclared for the frexp, modf, and atomicCompareExchangeWeak built-in functions.

These cannot be spelled in WGSL source.

Stored in SpecialTypes::predeclared_types and created by Module::generate_predeclared_type.

Variants

AtomicCompareExchangeWeakResult(Scalar)

ModfResult

Fields

size: Option<VectorSize>

width: u8

FrexpResult

Fields

size: Option<VectorSize>

width: u8

Trait Implementations

impl Clone for PredeclaredType

fn clone(&self) -> PredeclaredType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PredeclaredType

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

Formats the value using the given formatter.

impl Hash for PredeclaredType

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

where __H: Hasher,

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 PredeclaredType

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for PredeclaredType

impl StructuralEq for PredeclaredType

impl StructuralPartialEq for PredeclaredType