openrndr-color/org.openrndr.color/ColorLABa

ColorLABa

@Serializable

data class ColorLABa(val l: Double, val a: Double, val b: Double, val alpha: Double = 1.0, val ref: ColorXYZa = ColorXYZa.NEUTRAL) : ColorModel<ColorLABa> , ReferenceWhitePoint, ShadableColor<ColorLABa> , LuminosityColor<ColorLABa> , AlgebraicColor<ColorLABa> (source)

The CIELAB color space, more commonly known as Lab.

Parameters

lightness, between 0.0 (black) and 100.0 (white)

unbounded a* axis, relative to the green–red opponent colors, with negative values toward green and positive values toward red

unbounded b* axis, relative to the blue–yellow opponent colors, with negative values toward blue and positive values toward yellow

alpha

alpha as a percentage between 0.0 and 1.0

ref

reference white against which the color values are calculated

Constructors

ColorLABa

constructor(l: Double, a: Double, b: Double, alpha: Double = 1.0, ref: ColorXYZa = ColorXYZa.NEUTRAL)

Types

Companion

object Companion

Functions

div

open operator override fun div(scale: Double): ColorLABa

minus

open operator override fun minus(right: ColorLABa): ColorLABa

mix

open fun mix(other: ColorLABa, factor: Double): ColorLABa

mixLuminosity

open fun mixLuminosity(luminosity: Double, factor: Double): ColorLABa

opacify

open override fun opacify(factor: Double): ColorLABa

Returns a copy of the color with the opacity (alpha) multiplied by a factor.

plus

open operator override fun plus(right: ColorLABa): ColorLABa

shade

open override fun shade(factor: Double): ColorLABa

Multiply the shade by a factor.

shadeLuminosity

open fun shadeLuminosity(factor: Double): ColorLABa

times

open operator override fun times(scale: Double): ColorLABa

toHSLa

fun toHSLa(): ColorHSLa

toHSVa

fun toHSVa(): ColorHSVa

toLCHABa

fun toLCHABa(): ColorLCHABa

toLSHABa

fun toLSHABa(): ColorLSHABa

toLUVa

fun toLUVa(): ColorLUVa

toRGBa

open override fun toRGBa(): ColorRGBa

Convert into ColorRGBa.

toVector4

open override fun toVector4(): Vector4

toXYZa

fun toXYZa(): ColorXYZa

withLuminosity

open override fun withLuminosity(luminosity: Double): ColorLABa

Properties

val a: Double

alpha

open override val alpha: Double = 1.0

val b: Double

val l: Double

luminosity

open override val luminosity: Double

ref

open override val ref: ColorXYZa