// cpt-city: neota/liht/grey (ggr)
//
// Gradients for pixel art by David Gowers (a.k.a. neota, aicaz)
//
// author: David Gowers (Neota, Aicaz)
// copyright: Free to use
// year: 2004
// url: https://phillips.shef.ac.uk/pub/cpt-city/neota/liht
#declare LIHT_grey =
color_map {
  [0.00000 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.50000 color rgbf <0.5020,0.5020,0.5020,0.0000>]
  [1.00000 color rgbf <1.0000,1.0000,1.0000,0.0000>]
}