| Copyright | (c) Alexey Kuleshevich 2019-2020 |
|---|---|
| License | BSD3 |
| Maintainer | Alexey Kuleshevich <lehins@yandex.ru> |
| Stability | experimental |
| Portability | non-portable |
| Safe Haskell | None |
| Language | Haskell2010 |
Graphics.Color.Space.RGB.AdobeRGB
Description
Constructors for a AdobeRGB color space.
pattern ColorAdobeRGB :: e -> e -> e -> Color (AdobeRGB l) e Source #
Constructor for a color in AdobeRGB color space
Since: 0.1.0
pattern ColorAdobeRGBA :: e -> e -> e -> e -> Color (Alpha (AdobeRGB l)) e Source #
Constructor for a color in AdobeRGB color space with alpha channel
Since: 0.1.0
data AdobeRGB (l :: Linearity) Source #
A very common AdobeRGB (1998) color space with:
D65illuminant- Transfer function:
\[ \gamma(u) = u^{2.19921875} = u^\frac{563}{256} \]
- Inverse transfer function:
\[ \gamma^{-1}(u) = u^\frac{1}{2.19921875} = u^\frac{256}{563} \]
- Normalized primary matrix:
>>>:set -XDataKinds>>>import Graphics.Color.Space.RGB.AdobeRGB>>>npm :: NPM AdobeRGB Float[ [ 0.57667000, 0.18556000, 0.18823000 ] , [ 0.29734000, 0.62736000, 0.07529000 ] , [ 0.02703000, 0.07069000, 0.99134000 ] ]
- Inverse normalized primary matrix:
>>>:set -XDataKinds>>>import Graphics.Color.Space.RGB.AdobeRGB>>>inpm :: INPM AdobeRGB Float[ [ 2.04159000,-0.56501000,-0.34473000 ] , [-0.96924000, 1.87597000, 0.04156000 ] , [ 0.01344000,-0.11836000, 1.01517000 ] ]
Since: 0.1.0
Instances
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 FloatWhitePoint (Chromaticity {chromaticityCIExyY = <CIExyY * D65:( 0.31270000, 0.32900000)>})>>>whitePointTristimulus :: Color (XYZ D65) Float<XYZ * D65:( 0.95045596, 1.00000000, 1.08905770)>>>>colorTemperature :: CCT D65CCT {unCCT = 6504.0}
Since: 0.1.0