Enum BuiltIn 

pub enum BuiltIn {
    Position {
        invariant: bool,
    },
    ViewIndex,
    BaseInstance,
    BaseVertex,
    ClipDistance,
    CullDistance,
    InstanceIndex,
    PointSize,
    VertexIndex,
    DrawID,
    FragDepth,
    PointCoord,
    FrontFacing,
    PrimitiveIndex,
    SampleIndex,
    SampleMask,
    GlobalInvocationId,
    LocalInvocationId,
    LocalInvocationIndex,
    WorkGroupId,
    WorkGroupSize,
    NumWorkGroups,
    NumSubgroups,
    SubgroupId,
    SubgroupSize,
    SubgroupInvocationId,
}

Available on crate feature unstable-wgpu-27 only.

Built-in inputs and outputs.

Variants

Position

Fields

invariant: bool

ViewIndex

BaseInstance

BaseVertex

ClipDistance

CullDistance

InstanceIndex

PointSize

VertexIndex

DrawID

FragDepth

PointCoord

FrontFacing

PrimitiveIndex

SampleIndex

SampleMask

GlobalInvocationId

LocalInvocationId

LocalInvocationIndex

WorkGroupId

WorkGroupSize

NumWorkGroups

NumSubgroups

SubgroupId

SubgroupSize

SubgroupInvocationId

Trait Implementations

impl Clone for BuiltIn

fn clone(&self) -> BuiltIn

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BuiltIn

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

Formats the value using the given formatter.

impl Hash for BuiltIn

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 Ord for BuiltIn

fn cmp(&self, other: &BuiltIn) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for BuiltIn

fn eq(&self, other: &BuiltIn) -> 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 PartialOrd for BuiltIn

fn partial_cmp(&self, other: &BuiltIn) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl TryToWgsl for BuiltIn

const DESCRIPTION: &'static str = "builtin value"

What kind of WGSL thing Self represents.

fn try_to_wgsl(self) -> Option<&'static str>

Return the WGSL form of self as a 'static string.

fn to_wgsl_for_diagnostics(self) -> String

where Self: Debug + Copy,

Return the WGSL form of self as appropriate for diagnostics.

impl Copy for BuiltIn

impl Eq for BuiltIn

impl StructuralPartialEq for BuiltIn