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BuiltinValue

wgsl_parse::syntax

Enum BuiltinValue 

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pub enum BuiltinValue {

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    InstanceIndex,
    ClipDistances,
    Position,
    FrontFacing,
    FragDepth,
    PrimitiveIndex,
    SampleIndex,
    SampleMask,
    LocalInvocationId,
    LocalInvocationIndex,
    GlobalInvocationId,
    GlobalInvocationIndex,
    WorkgroupId,
    WorkgroupIndex,
    NumWorkgroups,
    SubgroupInvocationId,
    SubgroupSize,
    SubgroupId,
    NumSubgroups,
    ViewIndex,
    DrawIndex,
    Barycentric,
    BarycentricNoPerspective,
    CullPrimitive,
    PointIndex,
    LineIndices,
    TriangleIndices,
    MeshTaskSize,
    VertexCount,
    Vertices,
    PrimitiveCount,
    Primitives,
    RayInvocationId,
    NumRayInvocations,
    InstanceCustomData,
    GeometryIndex,
    WorldRayOrigin,
    WorldRayDirection,
    ObjectRayOrigin,
    ObjectRayDirection,
    RayTMin,
    RayTCurrentMax,
    ObjectToWorld,
    WorldToObject,
    HitKind,
    HitBarycentrics,

}
Expand description

Built-in value names.

Context-dependent tokens.

Reference: https://www.w3.org/TR/WGSL/#builtin-value-names

Variants§

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VertexIndex

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InstanceIndex

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ClipDistances

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Position

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FrontFacing

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FragDepth

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PrimitiveIndex

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SampleIndex

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SampleMask

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LocalInvocationId

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LocalInvocationIndex

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GlobalInvocationId

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GlobalInvocationIndex

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WorkgroupId

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WorkgroupIndex

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NumWorkgroups

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SubgroupInvocationId

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SubgroupSize

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SubgroupId

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NumSubgroups

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ViewIndex

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DrawIndex

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Barycentric

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BarycentricNoPerspective

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CullPrimitive

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PointIndex

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LineIndices

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TriangleIndices

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MeshTaskSize

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VertexCount

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Vertices

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PrimitiveCount

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Primitives

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RayInvocationId

vec3<u32>, available in all ray tracing stages.

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NumRayInvocations

vec3<u32>, available in all ray tracing stages.

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InstanceCustomData

u32, available in the any_hit and closest_hit stages.

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GeometryIndex

u32, available in the any_hit and closest_hit stages.

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WorldRayOrigin

vec3<f32>, available in the any_hit, closest_hit and miss stages.

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WorldRayDirection

vec3<f32>, available in the any_hit, closest_hit and miss stages.

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ObjectRayOrigin

vec3<f32>, available in the any_hit and closest_hit stages.

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ObjectRayDirection

vec3<f32>, available in the any_hit and closest_hit stages.

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RayTMin

f32, available in the any_hit, closest_hit and miss stages.

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RayTCurrentMax

f32, available in the any_hit, closest_hit and miss stages.

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ObjectToWorld

mat4x3<f32>, available in the any_hit and closest_hit stages.

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WorldToObject

mat4x3<f32>, available in the any_hit and closest_hit stages.

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HitKind

u32, available in the any_hit and closest_hit stages.

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HitBarycentrics

Trait Implementations§

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impl Clone for BuiltinValue

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fn clone(&self) -> BuiltinValue

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for BuiltinValue

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impl Debug for BuiltinValue

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

Formats the value using the given formatter. Read more
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impl Display for BuiltinValue

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

Formats the value using the given formatter. Read more
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impl Eq for BuiltinValue

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impl From<BuiltinValue> for Attribute

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fn from(value: BuiltinValue) -> Self

Converts to this type from the input type.
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impl FromStr for BuiltinValue

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type Err = ()

The associated error which can be returned from parsing.
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fn from_str(s: &str) -> Result<BuiltinValue, <BuiltinValue as FromStr>::Err>

Parses a string s to return a value of this type. Read more
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impl PartialEq for BuiltinValue

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for BuiltinValue

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.