[−][src]Struct nannou::color::Luma
Linear luminance.
Luma is a purely gray scale color space, which is included more for
completeness than anything else, and represents how bright a color is
perceived to be. It's basically the Y
component of CIE
XYZ. The lack of any form of hue representation limits
the set of operations that can be performed on it.
Fields
luma: T
The lightness of the color. 0.0 is black and 1.0 is white.
Methods
impl<T> Luma<T> where
T: Float,
[src]
T: Float,
pub fn new(luma: T) -> Luma<T>
[src]
Linear luminance.
pub fn new_u8(luma: u8) -> Luma<T>
[src]
Linear luminance from an 8 bit value.
Trait Implementations
impl<T> IntoColor<T> for Luma<T> where
T: Float,
[src]
T: Float,
fn into_xyz(self) -> Xyz<T>
[src]
fn into_yxy(self) -> Yxy<T>
[src]
fn into_lab(self) -> Lab<T>
[src]
fn into_lch(self) -> Lch<T>
[src]
fn into_rgb(self) -> Rgb<T>
[src]
fn into_hsl(self) -> Hsl<T>
[src]
fn into_hsv(self) -> Hsv<T>
[src]
fn into_luma(self) -> Luma<T>
[src]
fn into_hwb(self) -> Hwb<T>
[src]
Convert into HWB color space
impl<T> ComponentWise for Luma<T> where
T: Float,
[src]
T: Float,
type Scalar = T
The scalar type for color components.
fn component_wise<F>(&self, other: &Luma<T>, f: F) -> Luma<T> where
F: FnMut(T, T) -> T,
[src]
F: FnMut(T, T) -> T,
fn component_wise_self<F>(&self, f: F) -> Luma<T> where
F: FnMut(T) -> T,
[src]
F: FnMut(T) -> T,
impl<T> ApproxEq for Luma<T> where
T: ApproxEq + Float,
<T as ApproxEq>::Epsilon: Copy,
<T as ApproxEq>::Epsilon: Float,
[src]
T: ApproxEq + Float,
<T as ApproxEq>::Epsilon: Copy,
<T as ApproxEq>::Epsilon: Float,
type Epsilon = <T as ApproxEq>::Epsilon
Used for specifying relative comparisons.
fn default_epsilon() -> <Luma<T> as ApproxEq>::Epsilon
[src]
fn default_max_relative() -> <Luma<T> as ApproxEq>::Epsilon
[src]
fn default_max_ulps() -> u32
[src]
fn relative_eq(
&self,
other: &Luma<T>,
epsilon: <Luma<T> as ApproxEq>::Epsilon,
max_relative: <Luma<T> as ApproxEq>::Epsilon
) -> bool
[src]
&self,
other: &Luma<T>,
epsilon: <Luma<T> as ApproxEq>::Epsilon,
max_relative: <Luma<T> as ApproxEq>::Epsilon
) -> bool
fn ulps_eq(
&self,
other: &Luma<T>,
epsilon: <Luma<T> as ApproxEq>::Epsilon,
max_ulps: u32
) -> bool
[src]
&self,
other: &Luma<T>,
epsilon: <Luma<T> as ApproxEq>::Epsilon,
max_ulps: u32
) -> bool
fn relative_ne(
&self,
other: &Luma<T>,
epsilon: <Luma<T> as ApproxEq>::Epsilon,
max_relative: <Luma<T> as ApproxEq>::Epsilon
) -> bool
[src]
&self,
other: &Luma<T>,
epsilon: <Luma<T> as ApproxEq>::Epsilon,
max_relative: <Luma<T> as ApproxEq>::Epsilon
) -> bool
fn ulps_ne(
&self,
other: &Luma<T>,
epsilon: <Luma<T> as ApproxEq>::Epsilon,
max_ulps: u32
) -> bool
[src]
&self,
other: &Luma<T>,
epsilon: <Luma<T> as ApproxEq>::Epsilon,
max_ulps: u32
) -> bool
impl<T> From<Luma<T>> for Lab<T> where
T: Float,
[src]
T: Float,
impl<T> From<Alpha<Yxy<T>, T>> for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> From<Luma<T>> for Xyz<T> where
T: Float,
[src]
T: Float,
impl<T> From<Luma<T>> for Alpha<Hwb<T>, T> where
T: Float,
[src]
T: Float,
impl<T> From<Luma<T>> for Alpha<Lab<T>, T> where
T: Float,
[src]
T: Float,
impl<T> From<Alpha<Rgb<T>, T>> for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> From<Alpha<Hsl<T>, T>> for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> From<Luma<T>> for Alpha<Hsl<T>, T> where
T: Float,
[src]
T: Float,
impl<T> From<Alpha<Lch<T>, T>> for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> From<Luma<T>> for Color<T> where
T: Float,
[src]
T: Float,
impl<T> From<Luma<T>> for Alpha<Lch<T>, T> where
T: Float,
[src]
T: Float,
impl<T> From<Luma<T>> for Hsv<T> where
T: Float,
[src]
T: Float,
impl<T> From<Luma<T>> for Hsl<T> where
T: Float,
[src]
T: Float,
impl<T> From<Luma<T>> for Alpha<Hsv<T>, T> where
T: Float,
[src]
T: Float,
impl<T> From<Luma<T>> for Yxy<T> where
T: Float,
[src]
T: Float,
impl<T> From<Alpha<Hwb<T>, T>> for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> From<Luma<T>> for Lch<T> where
T: Float,
[src]
T: Float,
impl<T> From<Xyz<T>> for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> From<Lab<T>> for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> From<Alpha<Hsv<T>, T>> for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> From<Alpha<Lab<T>, T>> for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> From<Hsv<T>> for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> From<Rgb<T>> for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> From<Yxy<T>> for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> From<Alpha<Luma<T>, T>> for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> From<Luma<T>> for Alpha<Xyz<T>, T> where
T: Float,
[src]
T: Float,
impl<T> From<Color<T>> for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> From<Alpha<Xyz<T>, T>> for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> From<Luma<T>> for Alpha<Rgb<T>, T> where
T: Float,
[src]
T: Float,
impl<T> From<Hsl<T>> for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> From<Lch<T>> for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> From<Luma<T>> for Alpha<Yxy<T>, T> where
T: Float,
[src]
T: Float,
impl<T> From<Luma<T>> for Rgb<T> where
T: Float,
[src]
T: Float,
impl<T> From<Luma<T>> for Hwb<T> where
T: Float,
[src]
T: Float,
impl<T> From<Hwb<T>> for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> Div<T> for Luma<T> where
T: Float,
[src]
T: Float,
type Output = Luma<T>
The resulting type after applying the /
operator.
fn div(self, c: T) -> Luma<T>
[src]
impl<T> Div<Luma<T>> for Luma<T> where
T: Float,
[src]
T: Float,
type Output = Luma<T>
The resulting type after applying the /
operator.
fn div(self, other: Luma<T>) -> Luma<T>
[src]
impl<T> Limited for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> Default for Luma<T> where
T: Float,
[src]
T: Float,
impl<T> Mul<T> for Luma<T> where
T: Float,
[src]
T: Float,
type Output = Luma<T>
The resulting type after applying the *
operator.
fn mul(self, c: T) -> Luma<T>
[src]
impl<T> Mul<Luma<T>> for Luma<T> where
T: Float,
[src]
T: Float,
type Output = Luma<T>
The resulting type after applying the *
operator.
fn mul(self, other: Luma<T>) -> Luma<T>
[src]
impl<T> FromColor<T> for Luma<T> where
T: Float,
[src]
T: Float,
fn from_xyz(xyz: Xyz<T>) -> Luma<T>
[src]
fn from_yxy(yxy: Yxy<T>) -> Luma<T>
[src]
fn from_rgb(rgb: Rgb<T>) -> Luma<T>
[src]
fn from_luma(luma: Luma<T>) -> Luma<T>
[src]
fn from_lab(inp: Lab<T>) -> Self
[src]
Convert from Lab* color space
fn from_lch(inp: Lch<T>) -> Self
[src]
Convert from LCh° color space
fn from_hsl(inp: Hsl<T>) -> Self
[src]
Convert from HSL color space
fn from_hsv(inp: Hsv<T>) -> Self
[src]
Convert from HSV color space
fn from_hwb(inp: Hwb<T>) -> Self
[src]
Convert from HWB color space
impl<T> Shade for Luma<T> where
T: Float,
[src]
T: Float,
type Scalar = T
The type of the lighten/darken amount.
fn lighten(&self, amount: T) -> Luma<T>
[src]
fn darken(&self, amount: Self::Scalar) -> Self
[src]
Darken the color by amount
.
impl<T> Debug for Luma<T> where
T: Debug + Float,
[src]
T: Debug + Float,
impl<T> Copy for Luma<T> where
T: Copy + Float,
[src]
T: Copy + Float,
impl<T> Mix for Luma<T> where
T: Float,
[src]
T: Float,
type Scalar = T
The type of the mixing factor.
fn mix(&self, other: &Luma<T>, factor: T) -> Luma<T>
[src]
impl<T> PartialEq<Luma<T>> for Luma<T> where
T: PartialEq<T> + Float,
[src]
T: PartialEq<T> + Float,
impl<T> Add<Luma<T>> for Luma<T> where
T: Float,
[src]
T: Float,
type Output = Luma<T>
The resulting type after applying the +
operator.
fn add(self, other: Luma<T>) -> Luma<T>
[src]
impl<T> Add<T> for Luma<T> where
T: Float,
[src]
T: Float,
type Output = Luma<T>
The resulting type after applying the +
operator.
fn add(self, c: T) -> Luma<T>
[src]
impl<T> Sub<T> for Luma<T> where
T: Float,
[src]
T: Float,
type Output = Luma<T>
The resulting type after applying the -
operator.
fn sub(self, c: T) -> Luma<T>
[src]
impl<T> Sub<Luma<T>> for Luma<T> where
T: Float,
[src]
T: Float,
type Output = Luma<T>
The resulting type after applying the -
operator.
fn sub(self, other: Luma<T>) -> Luma<T>
[src]
impl<T> Blend for Luma<T> where
T: Float,
[src]
T: Float,
type Color = Luma<T>
The core color type. Typically Self
for color types without alpha.
fn into_premultiplied(self) -> PreAlpha<Luma<T>, T>
[src]
fn from_premultiplied(color: PreAlpha<Luma<T>, T>) -> Luma<T>
[src]
fn blend<F>(self, destination: Self, blend_function: F) -> Self where
F: BlendFunction<Self::Color>,
[src]
F: BlendFunction<Self::Color>,
Blend self, as the source color, with destination
, using blend_function
. Anything that implements BlendFunction
is acceptable, including functions and closures. Read more
fn over(self, other: Self) -> Self
[src]
Place self
over other
. This is the good old common alpha composition equation. Read more
fn inside(self, other: Self) -> Self
[src]
Results in the parts of self
that overlaps the visible parts of other
. Read more
fn outside(self, other: Self) -> Self
[src]
Results in the parts of self
that lies outside the visible parts of other
. Read more
fn atop(self, other: Self) -> Self
[src]
Place self
over only the visible parts of other
.
fn xor(self, other: Self) -> Self
[src]
Results in either self
or other
, where they do not overlap.
fn plus(self, other: Self) -> Self
[src]
Add self
and other
. This uses the alpha component to regulate the effect, so it's not just plain component wise addition. Read more
fn multiply(self, other: Self) -> Self
[src]
Multiply self
with other
. This uses the alpha component to regulate the effect, so it's not just plain component wise multiplication. Read more
fn screen(self, other: Self) -> Self
[src]
Make a color which is at least as light as self
or other
.
fn overlay(self, other: Self) -> Self
[src]
Multiply self
or other
if other is dark, or screen them if other
is light. This results in an S curve. Read more
fn darken(self, other: Self) -> Self
[src]
Return the darkest parts of self
and other
.
fn lighten(self, other: Self) -> Self
[src]
Return the lightest parts of self
and other
.
fn dodge(self, other: Self) -> Self
[src]
Lighten other
to reflect self
. Results in other
if self
is black. Read more
fn burn(self, other: Self) -> Self
[src]
Darken other
to reflect self
. Results in other
if self
is white. Read more
fn hard_light(self, other: Self) -> Self
[src]
Multiply self
or other
if other is dark, or screen them if self
is light. This is similar to overlay
, but depends on self
instead of other
. Read more
fn soft_light(self, other: Self) -> Self
[src]
Lighten other
if self
is light, or darken other
as if it's burned if self
is dark. The effect is increased if the components of self
is further from 0.5. Read more
fn difference(self, other: Self) -> Self
[src]
Return the absolute difference between self
and other
. It's basically abs(self - other)
, but regulated by the alpha component. Read more
fn exclusion(self, other: Self) -> Self
[src]
Similar to difference
, but appears to result in a lower contrast. other
is inverted if self
is white, and preserved if self
is black. Read more
impl<T> Clone for Luma<T> where
T: Clone + Float,
[src]
T: Clone + Float,
fn clone(&self) -> Luma<T>
[src]
fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl<S> IntoRgba<S> for Luma<S> where
S: Float + One,
[src]
S: Float + One,
Auto Trait Implementations
Blanket Implementations
impl<T> From<T> for T
[src]
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
[src]
fn clone_into(&self, target: &mut T)
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
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>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
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>
[src]
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> Style for T where
T: Any + Debug + PartialEq<T>,
[src]
T: Any + Debug + PartialEq<T>,
impl<T> Content for T
[src]
fn ref_from_ptr(ptr: *mut c_void, size: usize) -> Option<*mut T>
[src]
fn is_size_suitable(size: usize) -> bool
[src]
fn indiv_size() -> usize
[src]
impl<T> SafeBorrow<T> for T
[src]
impl<T> Erased for T
impl<S> FromSample<S> for S
[src]
fn from_sample_(s: S) -> S
[src]
impl<T, U> ToSample<U> for T where
U: FromSample<T>,
[src]
U: FromSample<T>,
fn to_sample_(self) -> U
[src]
impl<S, T> Duplex<S> for T where
T: FromSample<S> + ToSample<S>,
[src]
T: FromSample<S> + ToSample<S>,
impl<T> SetParameter for T
fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
T: Parameter<Self>,
T: Parameter<Self>,
Sets value
as a parameter of self
.
impl<T> SetParameter for T
fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
T: Parameter<Self>,
T: Parameter<Self>,
Sets value
as a parameter of self
.