PreMulRgba

Struct PreMulRgba

pub struct PreMulRgba {
    pub red: f32,
    pub green: f32,
    pub blue: f32,
    pub alpha: f32,
}

Expand description

Pre-multiplied RGB + alpha.

Use from/into conversion to create.

Fields§

§red: f32

Rgba::red multiplied by alpha.

§green: f32

Rgba::green multiplied by alpha.

§blue: f32

Rgba::blue multiplied by alpha.

§alpha: f32

Alpha channel value, in the [0.0..=1.0] range.

Trait Implementations§

impl Clone for PreMulRgba

fn clone(&self) -> PreMulRgba

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for PreMulRgba

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

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for PreMulRgba

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl From<Hsla> for PreMulRgba

fn from(c: Hsla) -> Self

Converts to this type from the input type.

impl From<Hsva> for PreMulRgba

fn from(c: Hsva) -> Self

Converts to this type from the input type.

impl From<PreMulRgba> for Hsla

fn from(c: PreMulRgba) -> Self

Converts to this type from the input type.

impl From<PreMulRgba> for Hsva

fn from(c: PreMulRgba) -> Self

Converts to this type from the input type.

impl From<PreMulRgba> for Rgba

fn from(c: PreMulRgba) -> Self

Converts to this type from the input type.

impl From<Rgba> for PreMulRgba

fn from(c: Rgba) -> Self

Converts to this type from the input type.

impl Hash for PreMulRgba

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

1.3.0 · Source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more

impl IntoVar<Hsla> for PreMulRgba

fn into_var(self) -> Var<Hsla>

impl IntoVar<Hsva> for PreMulRgba

fn into_var(self) -> Var<Hsva>

impl IntoVar<PreMulRgba> for Hsla

fn into_var(self) -> Var<PreMulRgba>

impl IntoVar<PreMulRgba> for Hsva

fn into_var(self) -> Var<PreMulRgba>

impl IntoVar<PreMulRgba> for Rgba

fn into_var(self) -> Var<PreMulRgba>

impl IntoVar<Rgba> for PreMulRgba

fn into_var(self) -> Var<Rgba>

impl MixAdjust for PreMulRgba

fn mix_normal(self, background: Self) -> Self

MixAdjust self over background using the MixBlendMode::Normal.

fn mix_multiply(self, background: Self) -> Self

MixAdjust self over background using the MixBlendMode::Multiply.

fn mix_screen(self, background: Self) -> Self

MixAdjust self over background using the MixBlendMode::Screen.

fn mix_overlay(self, background: Self) -> Self

MixAdjust self over background using the MixBlendMode::Overlay.

fn mix_darken(self, background: Self) -> Self

MixAdjust self over background using the MixBlendMode::Darken.

fn mix_lighten(self, background: Self) -> Self

MixAdjust self over background using the MixBlendMode::Lighten.

fn mix_colordodge(self, background: Self) -> Self

MixAdjust self over background using the MixBlendMode::ColorDodge.

fn mix_colorburn(self, background: Self) -> Self

MixAdjust self over background using the MixBlendMode::ColorBurn.

fn mix_hardlight(self, background: Self) -> Self

MixAdjust self over background using the MixBlendMode::HardLight.

fn mix_softlight(self, background: Self) -> Self

MixAdjust self over background using the MixBlendMode::SoftLight.

fn mix_difference(self, background: Self) -> Self

MixAdjust self over background using the MixBlendMode::Difference.

fn mix_exclusion(self, background: Self) -> Self

MixAdjust self over background using the MixBlendMode::Exclusion.

fn mix_pluslighter(self, background: Self) -> Self

MixAdjust self over background using the MixBlendMode::PlusLighter.

fn mix_hue(self, background: Self) -> Self

MixAdjust self over background using the MixBlendMode::Hue`. Read more

fn mix_saturation(self, background: Self) -> Self

MixAdjust self over background using the MixBlendMode::Saturation`. Read more

fn mix_color(self, background: Self) -> Self

MixAdjust self over background using the MixBlendMode::Color`. Read more

fn mix_luminosity(self, background: Self) -> Self

MixAdjust self over background using the MixBlendMode::Luminosity`. Read more

fn lighten<A: Into<Factor>>(self, amount: A) -> Self

Adds the amount to the color lightness. Read more

fn darken<A: Into<Factor>>(self, amount: A) -> Self

Subtracts the amount from the color lightness. Read more

fn desaturate<A: Into<Factor>>(self, amount: A) -> Self

Subtracts the amount from the color saturation. Read more

fn with_lightness<L: Into<Factor>>(self, lightness: L) -> Self

Returns a copy of this color with a new lightness.

fn mix(self, mode: MixBlendMode, background: Self) -> Self
where Self: Sized,

MixAdjust self over background using the mode.

impl Ord for PreMulRgba

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

This method returns an Ordering between self and other. Read more

1.21.0 · Source§

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

Compares and returns the maximum of two values. Read more

1.21.0 · Source§

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

Compares and returns the minimum of two values. Read more

1.50.0 · Source§

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

Restrict a value to a certain interval. Read more

impl PartialEq for PreMulRgba

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

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

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 PreMulRgba

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

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

1.0.0 · Source§

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

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

1.0.0 · Source§

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

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

1.0.0 · Source§

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

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

1.0.0 · Source§

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

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

impl Serialize for PreMulRgba

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

impl Copy for PreMulRgba

impl Eq for PreMulRgba

impl IntoValue<Hsla> for PreMulRgba

impl IntoValue<Hsva> for PreMulRgba

impl IntoValue<PreMulRgba> for Hsla

impl IntoValue<PreMulRgba> for Hsva

impl IntoValue<PreMulRgba> for Rgba

impl IntoValue<Rgba> for PreMulRgba

Auto Trait Implementations§

impl Freeze for PreMulRgba

impl RefUnwindSafe for PreMulRgba

impl Send for PreMulRgba

impl Sync for PreMulRgba

impl Unpin for PreMulRgba

impl UnwindSafe for PreMulRgba

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> AnyVarValue for T
where T: Debug + PartialEq + Clone + Any + Send + Sync,

fn clone_boxed(&self) -> BoxAnyVarValue

Clone the value.

fn eq_any(&self, other: &(dyn AnyVarValue + 'static)) -> bool

Gets if self and other are equal.

fn try_swap(&mut self, other: &mut (dyn AnyVarValue + 'static)) -> bool

Swap value with other if both are of the same type.

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

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

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

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoEither for T

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

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

impl<T> IntoVar<T> for T
where T: VarValue,

fn into_var(self) -> Var<T>

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

impl<T> IntoValue<T> for T
where T: VarValue,

impl<T> VarValue for T
where T: AnyVarValue + Clone + PartialEq,