Struct gfx_hal::format::Swizzle

pub struct Swizzle(pub Component, pub Component, pub Component, pub Component);

Channel swizzle configuration for the resource views. This specifies a "swizzle" operation which remaps the various channels of a format into a different order. For example, Swizzle(Component::B, Component::G, Component::R, Component::A) will swap RGBA formats into BGRA formats and back.

Note: It's not currently mirrored at compile-time, thus providing less safety and convenience.

Methods

impl Swizzle

pub const NO: Swizzle

A trivially non-swizzling configuration; performs no changes.

Trait Implementations

impl Clone for Swizzle

fn clone(&self) -> Swizzle

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for Swizzle

fn default() -> Self

Returns the "default value" for a type.

impl Ord for Swizzle

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialOrd<Swizzle> for Swizzle

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Copy for Swizzle

impl Eq for Swizzle

impl PartialEq<Swizzle> for Swizzle

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

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

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

This method tests for !=.

impl Hash for Swizzle

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, 

Feeds a slice of this type into the given [Hasher].

impl Debug for Swizzle

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

Formats the value using the given formatter.