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chroma-js
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JavaScript library for color conversions
github.com/gka/chroma.js
gka/chroma.js
chroma-js
/
src
/
interpolator
/
interpolate-lab.coffee
14 lines
(11 loc)
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text/coffeescript
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# @requires interpolate lab
interpolate_lab = (col1, col2, f, m) -> xyz0 = col1.lab() xyz1 = col2.lab() res =
new
Color( xyz0[
0
] + f * (xyz1[
0
]-xyz0[
0
]), xyz0[
1
] + f * (xyz1[
1
]-xyz0[
1
]), xyz0[
2
] + f * (xyz1[
2
]-xyz0[
2
]), m ) _interpolators.push [
'lab'
, interpolate_lab]