Struct TextureComponentSwizzle 

pub struct TextureComponentSwizzle {
    pub r: ComponentSwizzle,
    pub g: ComponentSwizzle,
    pub b: ComponentSwizzle,
    pub a: ComponentSwizzle,
}

Specifies the texture component swizzle for each channel.

Used in TextureViewDescriptor::swizzle.

Example:

// The swizzle maps `xgxr` to `rg01`, or maps `rgba` to `ag01`
TextureComponentSwizzle {
    r: ComponentSwizzle::A,
    g: ComponentSwizzle::G,
    b: ComponentSwizzle::Zero,
    a: ComponentSwizzle::One,
};

Fields

r: ComponentSwizzle

Replace the red channel with the ComponentSwizzle.

g: ComponentSwizzle

Replace the green channel with the ComponentSwizzle.

b: ComponentSwizzle

Replace the blue channel with the ComponentSwizzle.

a: ComponentSwizzle

Replace the alpha channel with the ComponentSwizzle.

Implementations

impl TextureComponentSwizzle

fn select(&self, component: ComponentSwizzle) -> ComponentSwizzle

pub fn compose(&self, other: Self) -> Self

Computes a swizzle that when applied, is equivalent to applying self then other, like the order of WGSL swizzles (value.rgba.rgba).

Trait Implementations

impl Clone for TextureComponentSwizzle

fn clone(&self) -> TextureComponentSwizzle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TextureComponentSwizzle

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

Formats the value using the given formatter.

impl Default for TextureComponentSwizzle

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TextureComponentSwizzle

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for TextureComponentSwizzle

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TextureComponentSwizzle

fn eq(&self, other: &TextureComponentSwizzle) -> 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 Serialize for TextureComponentSwizzle

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for TextureComponentSwizzle

impl Eq for TextureComponentSwizzle

impl StructuralPartialEq for TextureComponentSwizzle