Changelog for Color

0.4.1

• Addition of OKLAB and OKLCH color spaces. From the CSS 4 Color Specification

0.4.0

• Addition of DIN99 color space.
• Scale L*a*b* color space to [0, 1] range from the more common [0, 100] for consistency.
• Addition of: toGrayscale, applyGrayscale and replaceGrayscale.
• Addition of: ChannelCount, channelCount, channelNames and channelColors
• Remove RealFloat constraint from ColorSpace for Y'

0.3.3

Addition of SVG colors

0.3.2

• Addition of CIEL*u*v* colorspace and LCh views of both CIEL*a*b* and L*u*v*.

0.3.1

• Remove RealFloat constraint from ColorSpace for Y'

0.3.0

• Rename Y color model into X to avoid the annoying name conflict.

• Add ColorSpace instance for Y' and enrich it with base space info

• Rename YCbCr -> Y'CbCr and remove explicit linearity from its base space

• Fix BT470 transfer function. ecctf and dcctf were mixed up.

• Move transfer and itransfer functions into the RedGreenBlue class

• Move out ecctf and dcctf functions outside of RedGreenBlue class

• Remove all customized functions from RGB modules in favor of their respective class implementations:

  • primaries (standalone) -> gamut (in class)
  • transfer (standalone) -> transfer (in class)
  • itransfer (standalone) -> itransfer (in class)
  • npmStandard (standalone) -> npm (in class)
  • inpmStandard (standalone) -> inpm (in class)

• Addition of coerceGamut

• Fix re-export of vector's MVector, Vector type families.

• Re-arrange how modules are exported a little bit.

0.2.0

• Addition of CIE1931 RGB color space
• Add Linearity kind to RedGreenBlue color spaces.
• Add Default instance for Pixel
• Addition of universal division (//) to Elevator
• Addition of CIE1931 RGB color space.
• Fix show instance for floating point colors: adjust formatting in Elevator for Float and Double
• Add record accessor functions: chromaticityCIExyY, whitePointChromaticity
• Fix show instance for Gamut
• Remove deprecated: CIECAM02 and ciecam02Adaptation

0.1.4

• Export pixelColor
• Add luma related patterns: PixelY', PixelY'A, Y' and Y'A. Also rgbPixelLuma

0.1.3.1

• Fix introduced in 0.1.2 for Alpha cs was incomplete and is fixed in this version without breakage.

0.1.3 (deprecated)

• Addition of CMCCAT2000.
• Rename CIECAM02 to CIECAT02 with a fallback synonym for backwards compatibility
• Fix ColorSpace instance for Alpha cs
• Add ColorSpace instances for YCbCr cs color spaces that have Luma instance: BT709, BT601_525 and BT601_625

0.1.2

• Fix YCbCr conversion to derived RGB color spaces
• Fix conversion of toWord64 (1 :: Double) and toWord632 (1 :: Float).
• Addition of xyzColorMatchingFunctions and spectralPowerDistributions

0.1.1

• Addition of Graphics.Color.Illuminant.Wikipedia module
• Addition of convertColor and convertColorFloat functions

0.1.0

Initial alpha release