Enum Sampling

pub enum Sampling {
    Center,
    Centroid,
    Sample,
    First,
    Either,
}

Available on crate feature unstable-wgpu-24 only.

The sampling qualifiers of a binding or struct field.

Variants

Center

Interpolate the value at the center of the pixel.

Centroid

Interpolate the value at a point that lies within all samples covered by the fragment within the current primitive. In multisampling, use a single value for all samples in the primitive.

Sample

Interpolate the value at each sample location. In multisampling, invoke the fragment shader once per sample.

First

Use the value provided by the first vertex of the current primitive.

Either

Use the value provided by the first or last vertex of the current primitive. The exact choice is implementation-dependent.

Trait Implementations

impl Clone for Sampling

fn clone(&self) -> Sampling

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Sampling

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

Formats the value using the given formatter.

impl Hash for Sampling

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 Sampling

fn cmp(&self, other: &Sampling) -> 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 Sampling

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

fn partial_cmp(&self, other: &Sampling) -> 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 Copy for Sampling

impl Eq for Sampling

impl StructuralPartialEq for Sampling