Graphics.Color.Space.RGB.SRGB

Constructors for a sRGB color space.

pattern SRGB :: Color RGB e -> Color SRGB e

pattern ColorSRGB :: e -> e -> e -> Color SRGB e

Constructor for a color in sRGB color space

Since: 0.1.0

pattern ColorSRGBA :: e -> e -> e -> e -> Color (Alpha SRGB) e

Constructor for a color in sRGB color space with alphs channel

Since: 0.1.0

data SRGB

The most common sRGB color space with the default D65 illuminant

Instances

Luma SRGB

Defined in Graphics.Color.Space.RGB.SRGB

Methods

rWeight :: RealFloat e => Weight SRGB e

gWeight :: RealFloat e => Weight SRGB e

bWeight :: RealFloat e => Weight SRGB e

Elevator e => ColorModel SRGB e

sRGB color space

Defined in Graphics.Color.Space.RGB.SRGB

Associated Types

type Components SRGB e :: Type

Methods

toComponents :: Color SRGB e -> Components SRGB e

fromComponents :: Components SRGB e -> Color SRGB e

showsColorModelName :: Proxy (Color SRGB e) -> ShowS

Functor (Color SRGB)

sRGB color space

Defined in Graphics.Color.Space.RGB.SRGB

Methods

fmap :: (a -> b) -> Color SRGB a -> Color SRGB b

(<$) :: a -> Color SRGB b -> Color SRGB a

Applicative (Color SRGB)

sRGB color space

Defined in Graphics.Color.Space.RGB.SRGB

Methods

pure :: a -> Color SRGB a

(<*>) :: Color SRGB (a -> b) -> Color SRGB a -> Color SRGB b

liftA2 :: (a -> b -> c) -> Color SRGB a -> Color SRGB b -> Color SRGB c

(*>) :: Color SRGB a -> Color SRGB b -> Color SRGB b

(<*) :: Color SRGB a -> Color SRGB b -> Color SRGB a

Foldable (Color SRGB)

sRGB color space

Defined in Graphics.Color.Space.RGB.SRGB

Methods

fold :: Monoid m => Color SRGB m -> m

foldMap :: Monoid m => (a -> m) -> Color SRGB a -> m

foldr :: (a -> b -> b) -> b -> Color SRGB a -> b

foldr' :: (a -> b -> b) -> b -> Color SRGB a -> b

foldl :: (b -> a -> b) -> b -> Color SRGB a -> b

foldl' :: (b -> a -> b) -> b -> Color SRGB a -> b

foldr1 :: (a -> a -> a) -> Color SRGB a -> a

foldl1 :: (a -> a -> a) -> Color SRGB a -> a

toList :: Color SRGB a -> [a]

null :: Color SRGB a -> Bool

length :: Color SRGB a -> Int

elem :: Eq a => a -> Color SRGB a -> Bool

maximum :: Ord a => Color SRGB a -> a

minimum :: Ord a => Color SRGB a -> a

sum :: Num a => Color SRGB a -> a

product :: Num a => Color SRGB a -> a

Traversable (Color SRGB)

sRGB color space

Defined in Graphics.Color.Space.RGB.SRGB

Methods

traverse :: Applicative f => (a -> f b) -> Color SRGB a -> f (Color SRGB b)

sequenceA :: Applicative f => Color SRGB (f a) -> f (Color SRGB a)

mapM :: Monad m => (a -> m b) -> Color SRGB a -> m (Color SRGB b)

sequence :: Monad m => Color SRGB (m a) -> m (Color SRGB a)

RedGreenBlue SRGB D65

sRGB color space

Defined in Graphics.Color.Space.RGB.SRGB

Methods

gamut :: RealFloat e => Gamut SRGB D65 e

ecctf :: (RealFloat a, Elevator a) => Color SRGB a -> Color SRGB a

dcctf :: (RealFloat a, Elevator a) => Color SRGB a -> Color SRGB a

npm :: (ColorSpace SRGB D65 a, RealFloat a) => NPM SRGB a

inpm :: (ColorSpace SRGB D65 a, RealFloat a) => INPM SRGB a

mkColorRGB :: Color RGB e -> Color SRGB e

unColorRGB :: Color SRGB e -> Color RGB e

Elevator e => ColorSpace SRGB D65 e

sRGB color space

Defined in Graphics.Color.Space.RGB.SRGB

Associated Types

type BaseModel SRGB :: Type

type BaseSpace SRGB :: Type

Methods

toBaseModel :: Color SRGB e -> Color (BaseModel SRGB) e

fromBaseModel :: Color (BaseModel SRGB) e -> Color SRGB e

toBaseSpace :: Color SRGB e -> Color (BaseSpace SRGB) e

fromBaseSpace :: Color (BaseSpace SRGB) e -> Color SRGB e

luminance :: (Elevator a, RealFloat a) => Color SRGB e -> Color (Y D65) a

toColorXYZ :: (Elevator a, RealFloat a) => Color SRGB e -> Color (XYZ D65) a

fromColorXYZ :: (Elevator a, RealFloat a) => Color (XYZ D65) a -> Color SRGB e

Elevator e => ColorSpace (YCbCr SRGB) D65 e

YCbCr representation for SRGB color space

Defined in Graphics.Color.Space.RGB.Alternative.YCbCr

Associated Types

type BaseModel (YCbCr SRGB) :: Type

type BaseSpace (YCbCr SRGB) :: Type

Methods

toBaseModel :: Color (YCbCr SRGB) e -> Color (BaseModel (YCbCr SRGB)) e

fromBaseModel :: Color (BaseModel (YCbCr SRGB)) e -> Color (YCbCr SRGB) e

toBaseSpace :: Color (YCbCr SRGB) e -> Color (BaseSpace (YCbCr SRGB)) e

fromBaseSpace :: Color (BaseSpace (YCbCr SRGB)) e -> Color (YCbCr SRGB) e

luminance :: (Elevator a, RealFloat a) => Color (YCbCr SRGB) e -> Color (Y D65) a

toColorXYZ :: (Elevator a, RealFloat a) => Color (YCbCr SRGB) e -> Color (XYZ D65) a

fromColorXYZ :: (Elevator a, RealFloat a) => Color (XYZ D65) a -> Color (YCbCr SRGB) e

Eq e => Eq (Color SRGB e)

sRGB color space

Defined in Graphics.Color.Space.RGB.SRGB

Methods

(==) :: Color SRGB e -> Color SRGB e -> Bool

(/=) :: Color SRGB e -> Color SRGB e -> Bool

Ord e => Ord (Color SRGB e)

sRGB color space

Defined in Graphics.Color.Space.RGB.SRGB

Methods

compare :: Color SRGB e -> Color SRGB e -> Ordering

(<) :: Color SRGB e -> Color SRGB e -> Bool

(<=) :: Color SRGB e -> Color SRGB e -> Bool

(>) :: Color SRGB e -> Color SRGB e -> Bool

(>=) :: Color SRGB e -> Color SRGB e -> Bool

max :: Color SRGB e -> Color SRGB e -> Color SRGB e

min :: Color SRGB e -> Color SRGB e -> Color SRGB e

Elevator e => Show (Color SRGB e)

sRGB color space

Defined in Graphics.Color.Space.RGB.SRGB

Methods

showsPrec :: Int -> Color SRGB e -> ShowS

show :: Color SRGB e -> String

showList :: [Color SRGB e] -> ShowS

Storable e => Storable (Color SRGB e)

sRGB color space

Defined in Graphics.Color.Space.RGB.SRGB

Methods

sizeOf :: Color SRGB e -> Int

alignment :: Color SRGB e -> Int

peekElemOff :: Ptr (Color SRGB e) -> Int -> IO (Color SRGB e)

pokeElemOff :: Ptr (Color SRGB e) -> Int -> Color SRGB e -> IO ()

peekByteOff :: Ptr b -> Int -> IO (Color SRGB e)

pokeByteOff :: Ptr b -> Int -> Color SRGB e -> IO ()

peek :: Ptr (Color SRGB e) -> IO (Color SRGB e)

poke :: Ptr (Color SRGB e) -> Color SRGB e -> IO ()

newtype Color SRGB e

Defined in Graphics.Color.Space.RGB.SRGB

newtype Color SRGB e = SRGB (Color RGB e)

type BaseModel SRGB

Defined in Graphics.Color.Space.RGB.SRGB

type BaseModel SRGB = RGB

type BaseSpace SRGB

Defined in Graphics.Color.Space.RGB.SRGB

type BaseSpace SRGB = SRGB

type Components SRGB e

Defined in Graphics.Color.Space.RGB.SRGB

type Components SRGB e = (e, e, e)

type BaseModel (YCbCr SRGB)

Defined in Graphics.Color.Space.RGB.Alternative.YCbCr

type BaseModel (YCbCr SRGB) = YCbCr

type BaseSpace (YCbCr SRGB)

Defined in Graphics.Color.Space.RGB.Alternative.YCbCr

type BaseSpace (YCbCr SRGB) = SRGB

data D50

This is an approximation of CIE1931 D50 white point defined in ICC PCS. Useful for chromatic adaptation.

>>> whitePoint :: WhitePoint D50 Double
WhitePoint (Chromaticity <CIExyY * D50:( 0.345702914919, 0.358538596680)>)
>>> whitePointTristimulus :: Color (XYZ D50) Float
<XYZ * D50:( 0.964200, 1.000000, 0.824900)>
>>> colorTemperature :: CCT D50
CCT {unCCT = 5003.0}

Since: 0.1.0

Instances

Illuminant D50

Tristimulus [X=0.9642, Y=1.0000, Z=0.8249] - IEC 61966-2-1:1999, ICC PCS

Defined in Graphics.Color.Illuminant.ICC.PCS

Associated Types

type Temperature D50 :: n

Methods

whitePoint :: RealFloat e => WhitePoint D50 e

colorTemperature :: CCT D50

type Temperature D50

Defined in Graphics.Color.Illuminant.ICC.PCS

type Temperature D50 = 5003

data D65

Whitepoint D65 that is so commonly used for sRGB and other color spaces defined by ITU: Rec.601 (525 and 625) and Rec.709 standards. It is slightly different than D65 that is defined by CIE1931 and D65 specified in Rec.470.

>>> whitePoint :: WhitePoint D65 Float
WhitePoint (Chromaticity <CIExyY * D65:( 0.312700, 0.329000)>)
>>> whitePointTristimulus :: Color (XYZ D65) Float
<XYZ * D65:( 0.950456, 1.000000, 1.089058)>
>>> colorTemperature :: CCT D65
CCT {unCCT = 6504.0}

Since: 0.1.0

Instances

Illuminant D65

[x=0.3127, y=0.3290] - Rec. ITU-R BT.601-7, Rec. ITU-R BT.709-6, IEC 61966-2-1:1999

Defined in Graphics.Color.Illuminant.ITU.Rec601

Associated Types

type Temperature D65 :: n

Methods

whitePoint :: RealFloat e => WhitePoint D65 e

colorTemperature :: CCT D65

RedGreenBlue BT601_625 D65

ITU-R BT.601 (625) color space

Defined in Graphics.Color.Space.RGB.ITU.Rec601

Methods

gamut :: RealFloat e => Gamut BT601_625 D65 e

ecctf :: (RealFloat a, Elevator a) => Color BT601_625 a -> Color BT601_625 a

dcctf :: (RealFloat a, Elevator a) => Color BT601_625 a -> Color BT601_625 a

npm :: (ColorSpace BT601_625 D65 a, RealFloat a) => NPM BT601_625 a

inpm :: (ColorSpace BT601_625 D65 a, RealFloat a) => INPM BT601_625 a

mkColorRGB :: Color RGB e -> Color BT601_625 e

unColorRGB :: Color BT601_625 e -> Color RGB e

RedGreenBlue BT601_525 D65

ITU-R BT.601 (525) color space

Defined in Graphics.Color.Space.RGB.ITU.Rec601

Methods

gamut :: RealFloat e => Gamut BT601_525 D65 e

ecctf :: (RealFloat a, Elevator a) => Color BT601_525 a -> Color BT601_525 a

dcctf :: (RealFloat a, Elevator a) => Color BT601_525 a -> Color BT601_525 a

npm :: (ColorSpace BT601_525 D65 a, RealFloat a) => NPM BT601_525 a

inpm :: (ColorSpace BT601_525 D65 a, RealFloat a) => INPM BT601_525 a

mkColorRGB :: Color RGB e -> Color BT601_525 e

unColorRGB :: Color BT601_525 e -> Color RGB e

RedGreenBlue BT709 D65

ITU-R BT.709 color space

Defined in Graphics.Color.Space.RGB.ITU.Rec709

Methods

gamut :: RealFloat e => Gamut BT709 D65 e

ecctf :: (RealFloat a, Elevator a) => Color BT709 a -> Color BT709 a

dcctf :: (RealFloat a, Elevator a) => Color BT709 a -> Color BT709 a

npm :: (ColorSpace BT709 D65 a, RealFloat a) => NPM BT709 a

inpm :: (ColorSpace BT709 D65 a, RealFloat a) => INPM BT709 a

mkColorRGB :: Color RGB e -> Color BT709 e

unColorRGB :: Color BT709 e -> Color RGB e

RedGreenBlue AdobeRGB D65

AdobeRGB color space

Defined in Graphics.Color.Space.RGB.AdobeRGB

Methods

gamut :: RealFloat e => Gamut AdobeRGB D65 e

ecctf :: (RealFloat a, Elevator a) => Color AdobeRGB a -> Color AdobeRGB a

dcctf :: (RealFloat a, Elevator a) => Color AdobeRGB a -> Color AdobeRGB a

npm :: (ColorSpace AdobeRGB D65 a, RealFloat a) => NPM AdobeRGB a

inpm :: (ColorSpace AdobeRGB D65 a, RealFloat a) => INPM AdobeRGB a

mkColorRGB :: Color RGB e -> Color AdobeRGB e

unColorRGB :: Color AdobeRGB e -> Color RGB e

RedGreenBlue SRGB D65

sRGB color space

Defined in Graphics.Color.Space.RGB.SRGB

Methods

gamut :: RealFloat e => Gamut SRGB D65 e

ecctf :: (RealFloat a, Elevator a) => Color SRGB a -> Color SRGB a

dcctf :: (RealFloat a, Elevator a) => Color SRGB a -> Color SRGB a

npm :: (ColorSpace SRGB D65 a, RealFloat a) => NPM SRGB a

inpm :: (ColorSpace SRGB D65 a, RealFloat a) => INPM SRGB a

mkColorRGB :: Color RGB e -> Color SRGB e

unColorRGB :: Color SRGB e -> Color RGB e

Elevator e => ColorSpace BT601_625 D65 e

ITU-R BT.601 (625) color space

Defined in Graphics.Color.Space.RGB.ITU.Rec601

Associated Types

type BaseModel BT601_625 :: Type

type BaseSpace BT601_625 :: Type

Methods

toBaseModel :: Color BT601_625 e -> Color (BaseModel BT601_625) e

fromBaseModel :: Color (BaseModel BT601_625) e -> Color BT601_625 e

toBaseSpace :: Color BT601_625 e -> Color (BaseSpace BT601_625) e

fromBaseSpace :: Color (BaseSpace BT601_625) e -> Color BT601_625 e

luminance :: (Elevator a, RealFloat a) => Color BT601_625 e -> Color (Y D65) a

toColorXYZ :: (Elevator a, RealFloat a) => Color BT601_625 e -> Color (XYZ D65) a

fromColorXYZ :: (Elevator a, RealFloat a) => Color (XYZ D65) a -> Color BT601_625 e

Elevator e => ColorSpace BT601_525 D65 e

ITU-R BT.601 (525) color space

Defined in Graphics.Color.Space.RGB.ITU.Rec601

Associated Types

type BaseModel BT601_525 :: Type

type BaseSpace BT601_525 :: Type

Methods

toBaseModel :: Color BT601_525 e -> Color (BaseModel BT601_525) e

fromBaseModel :: Color (BaseModel BT601_525) e -> Color BT601_525 e

toBaseSpace :: Color BT601_525 e -> Color (BaseSpace BT601_525) e

fromBaseSpace :: Color (BaseSpace BT601_525) e -> Color BT601_525 e

luminance :: (Elevator a, RealFloat a) => Color BT601_525 e -> Color (Y D65) a

toColorXYZ :: (Elevator a, RealFloat a) => Color BT601_525 e -> Color (XYZ D65) a

fromColorXYZ :: (Elevator a, RealFloat a) => Color (XYZ D65) a -> Color BT601_525 e

Elevator e => ColorSpace BT709 D65 e

ITU-R BT.709 color space

Defined in Graphics.Color.Space.RGB.ITU.Rec709

Associated Types

type BaseModel BT709 :: Type

type BaseSpace BT709 :: Type

Methods

toBaseModel :: Color BT709 e -> Color (BaseModel BT709) e

fromBaseModel :: Color (BaseModel BT709) e -> Color BT709 e

toBaseSpace :: Color BT709 e -> Color (BaseSpace BT709) e

fromBaseSpace :: Color (BaseSpace BT709) e -> Color BT709 e

luminance :: (Elevator a, RealFloat a) => Color BT709 e -> Color (Y D65) a

toColorXYZ :: (Elevator a, RealFloat a) => Color BT709 e -> Color (XYZ D65) a

fromColorXYZ :: (Elevator a, RealFloat a) => Color (XYZ D65) a -> Color BT709 e

Elevator e => ColorSpace AdobeRGB D65 e

AdobeRGB color space

Defined in Graphics.Color.Space.RGB.AdobeRGB

Associated Types

type BaseModel AdobeRGB :: Type

type BaseSpace AdobeRGB :: Type

Methods

toBaseModel :: Color AdobeRGB e -> Color (BaseModel AdobeRGB) e

fromBaseModel :: Color (BaseModel AdobeRGB) e -> Color AdobeRGB e

toBaseSpace :: Color AdobeRGB e -> Color (BaseSpace AdobeRGB) e

fromBaseSpace :: Color (BaseSpace AdobeRGB) e -> Color AdobeRGB e

luminance :: (Elevator a, RealFloat a) => Color AdobeRGB e -> Color (Y D65) a

toColorXYZ :: (Elevator a, RealFloat a) => Color AdobeRGB e -> Color (XYZ D65) a

fromColorXYZ :: (Elevator a, RealFloat a) => Color (XYZ D65) a -> Color AdobeRGB e

Elevator e => ColorSpace SRGB D65 e

sRGB color space

Defined in Graphics.Color.Space.RGB.SRGB

Associated Types

type BaseModel SRGB :: Type

type BaseSpace SRGB :: Type

Methods

toBaseModel :: Color SRGB e -> Color (BaseModel SRGB) e

fromBaseModel :: Color (BaseModel SRGB) e -> Color SRGB e

toBaseSpace :: Color SRGB e -> Color (BaseSpace SRGB) e

fromBaseSpace :: Color (BaseSpace SRGB) e -> Color SRGB e

luminance :: (Elevator a, RealFloat a) => Color SRGB e -> Color (Y D65) a

toColorXYZ :: (Elevator a, RealFloat a) => Color SRGB e -> Color (XYZ D65) a

fromColorXYZ :: (Elevator a, RealFloat a) => Color (XYZ D65) a -> Color SRGB e

Elevator e => ColorSpace (YCbCr BT601_625) D65 e

YCbCr representation for BT601_625 color space

Defined in Graphics.Color.Space.RGB.Alternative.YCbCr

Associated Types

type BaseModel (YCbCr BT601_625) :: Type

type BaseSpace (YCbCr BT601_625) :: Type

Methods

toBaseModel :: Color (YCbCr BT601_625) e -> Color (BaseModel (YCbCr BT601_625)) e

fromBaseModel :: Color (BaseModel (YCbCr BT601_625)) e -> Color (YCbCr BT601_625) e

toBaseSpace :: Color (YCbCr BT601_625) e -> Color (BaseSpace (YCbCr BT601_625)) e

fromBaseSpace :: Color (BaseSpace (YCbCr BT601_625)) e -> Color (YCbCr BT601_625) e

luminance :: (Elevator a, RealFloat a) => Color (YCbCr BT601_625) e -> Color (Y D65) a

toColorXYZ :: (Elevator a, RealFloat a) => Color (YCbCr BT601_625) e -> Color (XYZ D65) a

fromColorXYZ :: (Elevator a, RealFloat a) => Color (XYZ D65) a -> Color (YCbCr BT601_625) e

Elevator e => ColorSpace (YCbCr BT601_525) D65 e

YCbCr representation for BT601_525 color space

Defined in Graphics.Color.Space.RGB.Alternative.YCbCr

Associated Types

type BaseModel (YCbCr BT601_525) :: Type

type BaseSpace (YCbCr BT601_525) :: Type

Methods

toBaseModel :: Color (YCbCr BT601_525) e -> Color (BaseModel (YCbCr BT601_525)) e

fromBaseModel :: Color (BaseModel (YCbCr BT601_525)) e -> Color (YCbCr BT601_525) e

toBaseSpace :: Color (YCbCr BT601_525) e -> Color (BaseSpace (YCbCr BT601_525)) e

fromBaseSpace :: Color (BaseSpace (YCbCr BT601_525)) e -> Color (YCbCr BT601_525) e

luminance :: (Elevator a, RealFloat a) => Color (YCbCr BT601_525) e -> Color (Y D65) a

toColorXYZ :: (Elevator a, RealFloat a) => Color (YCbCr BT601_525) e -> Color (XYZ D65) a

fromColorXYZ :: (Elevator a, RealFloat a) => Color (XYZ D65) a -> Color (YCbCr BT601_525) e

Elevator e => ColorSpace (YCbCr BT709) D65 e

YCbCr representation for BT709 color space

Defined in Graphics.Color.Space.RGB.Alternative.YCbCr

Associated Types

type BaseModel (YCbCr BT709) :: Type

type BaseSpace (YCbCr BT709) :: Type

Methods

toBaseModel :: Color (YCbCr BT709) e -> Color (BaseModel (YCbCr BT709)) e

fromBaseModel :: Color (BaseModel (YCbCr BT709)) e -> Color (YCbCr BT709) e

toBaseSpace :: Color (YCbCr BT709) e -> Color (BaseSpace (YCbCr BT709)) e

fromBaseSpace :: Color (BaseSpace (YCbCr BT709)) e -> Color (YCbCr BT709) e

luminance :: (Elevator a, RealFloat a) => Color (YCbCr BT709) e -> Color (Y D65) a

toColorXYZ :: (Elevator a, RealFloat a) => Color (YCbCr BT709) e -> Color (XYZ D65) a

fromColorXYZ :: (Elevator a, RealFloat a) => Color (XYZ D65) a -> Color (YCbCr BT709) e

Elevator e => ColorSpace (YCbCr SRGB) D65 e

YCbCr representation for SRGB color space

Defined in Graphics.Color.Space.RGB.Alternative.YCbCr

Associated Types

type BaseModel (YCbCr SRGB) :: Type

type BaseSpace (YCbCr SRGB) :: Type

Methods

toBaseModel :: Color (YCbCr SRGB) e -> Color (BaseModel (YCbCr SRGB)) e

fromBaseModel :: Color (BaseModel (YCbCr SRGB)) e -> Color (YCbCr SRGB) e

toBaseSpace :: Color (YCbCr SRGB) e -> Color (BaseSpace (YCbCr SRGB)) e

fromBaseSpace :: Color (BaseSpace (YCbCr SRGB)) e -> Color (YCbCr SRGB) e

luminance :: (Elevator a, RealFloat a) => Color (YCbCr SRGB) e -> Color (Y D65) a

toColorXYZ :: (Elevator a, RealFloat a) => Color (YCbCr SRGB) e -> Color (XYZ D65) a

fromColorXYZ :: (Elevator a, RealFloat a) => Color (XYZ D65) a -> Color (YCbCr SRGB) e

type Temperature D65

Defined in Graphics.Color.Illuminant.ITU.Rec601

type Temperature D65 = 6504

primaries :: RealFloat e => Gamut rgb i e

Primaries for ITU-R BT.709, which are also the primaries for sRGB color space.

Since: 0.1.0

npmStandard :: RealFloat a => NPM SRGB a

sRGB normalized primary matrix. This is a helper definition, use npm instead.

>>> :set -XDataKinds
>>> import Graphics.Color.Space.RGB
>>> npmStandard :: NPM SRGB Float
[ [ 0.412400, 0.357600, 0.180500 ]
, [ 0.212600, 0.715200, 0.072200 ]
, [ 0.019300, 0.119200, 0.950500 ] ]

Since: 0.1.0

inpmStandard :: RealFloat a => INPM SRGB a

sRGB inverse normalized primary matrix. This is a helper definition, use inpm instead.

>>> :set -XDataKinds
>>> import Graphics.Color.Space.RGB
>>> inpmStandard :: INPM SRGB Float
[ [ 3.240600,-1.537200,-0.498600 ]
, [-0.968900, 1.875800, 0.041500 ]
, [ 0.055700,-0.204000, 1.057000 ] ]

Since: 0.1.0

transfer :: (Ord a, Floating a) => a -> a

sRGB transfer function "gamma". This is a helper function, therefore ecctf should be used instead.

\[ \gamma(u) = \begin{cases} 12.92 u & u \leq 0.0031308 \\ 1.055 u^{1/2.4} - 0.055 & \text{otherwise} \end{cases} \]

Since: 0.1.0

itransfer :: (Ord a, Floating a) => a -> a

sRGB inverse transfer function "gamma". This is a helper function, therefore dcctf should be used instead.

\[ \gamma^{-1}(u) = \begin{cases} u / 12.92 & u \leq 0.04045 \\ \left(\tfrac{u + 0.055}{1.055}\right)^{2.4} & \text{otherwise} \end{cases} \]

Since: 0.1.0