Hugo edited this page Oct 21, 2018 · 25 revisions

News

New in version 0.2.9

  • Now dufy works on ABCL.

New in version 0.2.7

  • add an example of processing spectral data

New in version 0.2.6

  • rename: packed RGB is now called rgbpack (formerly int)
  • enhancement: add RGBA space: rgba (gamma-corrected RGBA), qrgba (quantized RGBA) , rgbapack (packed RGBA). Byte-order can be ARGB or RGBA.
  • enhancement: add several predefined illuminants to dufy-extra-data package: FL 3.x series, illuminant B, several gas discharge lamps.
  • enhancement: add CMC l:c delta-E
  • optimization: faster CIEDE2000 (-deltae00 functions)
  • some minor bugfixes

New in version 0.2.3

  • major incompatible change: Now most converters don’t use &optional arguments but &key arguments.
  • incompatible change: make-illuminant doesn’t receive xy values but XYZ values.
  • rename: def-cat-function -> define-cat-function
  • rename: deltae -> deltaeab
  • rename: deltaeXX -> lab-deltaeXX
  • enhancement: Now hsv and hsl converters can handle a non-normal RGB space.
  • enhancement: quantize and dequantize functions are introduced, which (de)quantizes a single value.
  • optimization: faster quantization and dequantization of RGB values

New in version 0.2.2

  • modularization: dufy is splitted into several independent modules: dufy-core, dufy-munsell, dufy-extra-data, etc. You can use the main package dufy in the same way as before.
  • bug fix: Wrong illuminant in wide-gamut RGB space #9
  • enhancement: add illuminant series F (by wasserwerk)
  • add an example module dufy-examples

New in version 0.2.0

  • major incompatible change: The term hex is changed to int: e.g. All hex-to- / -to-hex converters are now int-to- / -to-int instead.
  • incompatible change: gen-cat-function and def-cat-function don’t take &optional arguments but &key arguments now.
  • incompatible change: Now the default value of :clamp argument of all the -to-qrgb functions is T, which was nil before.
  • incompatible change: change the function name max-chroma to max-chroma-in-mrd.
  • incompatible change: add the suffix -illum-c to all the Munsell converters whose illuminant is C: mhvc-to-lchab-illum-c, munsell-to-lchab-illum-c, lchab-to-mhvc-illum-c, lchab-to-munsell-illum-c
  • enhancement: gen-cat-function, def-cat-function can now take not only XYZ but also xyY, L*a*b*, L*u*v*, LCHab and LCHuv as target.
  • improvement: The LCHab-to-Munsell converter works better, if an achromatic color is given. Besides, the action can now be specified with :if-reach-max argument if inversion fails.
  • optimization: faster conversion between Munsell and LCHab than before

New in version 0.1.14

  • enhancement: add approximate-spectrum which returns a piecewise linearization of a given spectrum.
  • enhancement: spectrum-to-xyz can now take the range and the sample interval of wavelength as optional arguments.
  • enhancement: gen-spectrum can now take not only (simple-array double-float (*)) but also a sequence of double-floats as spectral data.
  • optimization: faster matrix operations.

New in version 0.1.13

  • enhancement: add gen-rgbspace-changer which is for changing RGB working spaces.
  • bug fix: Build fails in SBCL 32 bit. #6
Clone this wiki locally
You can’t perform that action at this time.
You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session.
Press h to open a hovercard with more details.