identityToneKnots constant
Grey tone LUT output knots at inputs i / 8, i = 0..8
(identityToneKnots reproduces the input exactly).
Implementation
static const List<double> identityToneKnots = [
0,
0.125,
0.25,
0.375,
0.5,
0.625,
0.75,
0.875,
1,
];