// cpt-city: jjg/neo10/fx/hueshift (cpt)
//
// Ten-step sequential schemes based on the FX pixel-art
// gradients by Neota
//
// author: J.J. Green
// copyright: Free to use
// year: 2010
// url: https://phillips.shef.ac.uk/pub/cpt-city/jjg/neo10/fx
#declare hueshift =
color_map {
  [0.00000 color rgbf <1.0000,0.0000,0.3059,0.0000>]
  [0.10000 color rgbf <1.0000,0.0000,0.3059,0.0000>]
  [0.10000 color rgbf <1.0000,0.0000,0.9020,0.0000>]
  [0.20000 color rgbf <1.0000,0.0000,0.9020,0.0000>]
  [0.20000 color rgbf <0.4980,0.0000,1.0000,0.0000>]
  [0.30000 color rgbf <0.4980,0.0000,1.0000,0.0000>]
  [0.30000 color rgbf <0.0000,0.1020,1.0000,0.0000>]
  [0.40000 color rgbf <0.0000,0.1020,1.0000,0.0000>]
  [0.40000 color rgbf <0.0000,0.7020,1.0000,0.0000>]
  [0.50000 color rgbf <0.0000,0.7020,1.0000,0.0000>]
  [0.50000 color rgbf <0.0000,1.0000,0.6980,0.0000>]
  [0.60000 color rgbf <0.0000,1.0000,0.6980,0.0000>]
  [0.60000 color rgbf <0.0000,1.0000,0.0980,0.0000>]
  [0.70000 color rgbf <0.0000,1.0000,0.0980,0.0000>]
  [0.70000 color rgbf <0.5020,1.0000,0.0000,0.0000>]
  [0.80000 color rgbf <0.5020,1.0000,0.0000,0.0000>]
  [0.80000 color rgbf <1.0000,0.8980,0.0000,0.0000>]
  [0.90000 color rgbf <1.0000,0.8980,0.0000,0.0000>]
  [0.90000 color rgbf <1.0000,0.3020,0.0000,0.0000>]
  [1.00000 color rgbf <1.0000,0.3020,0.0000,0.0000>]
}