Struct Gamma

pub struct Gamma<S, N: Number = F2p2>(/* private fields */);

Gamma encoding.

Gamma encoding or gamma correction is used to transform the intensity values to either match a non-linear display, like CRT, or to prevent banding among the darker colors. GammaRgb represents a gamma corrected RGB color, where the intensities are encoded using the following power-law expression: V ^γ (where V is the intensity value an γ is the encoding gamma).

The gamma value is stored as a simple type that represents an f32 constant.

Trait Implementations

impl<S: Clone, N: Clone + Number> Clone for Gamma<S, N>

fn clone(&self) -> Gamma<S, N>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<S: Debug, N: Debug + Number> Debug for Gamma<S, N>

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

Formats the value using the given formatter.

impl<Wp, N> LumaStandard for Gamma<Wp, N>

where N: Number,

type WhitePoint = Wp

The white point of the color space.

type TransferFn = GammaFn<N>

The transfer function for the luminance component.

impl<S: PartialEq, N: PartialEq + Number> PartialEq for Gamma<S, N>

fn eq(&self, other: &Gamma<S, N>) -> 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<Sp, N> RgbStandard for Gamma<Sp, N>

where Sp: RgbSpace, N: Number,

type Space = Sp

The RGB color space.

type TransferFn = GammaFn<N>

The transfer function for the color components.

impl<S: Copy, N: Copy + Number> Copy for Gamma<S, N>

impl<S: Eq, N: Eq + Number> Eq for Gamma<S, N>

impl<S, N: Number> StructuralPartialEq for Gamma<S, N>