palettes.cpp

#include "palettes.hpp"

// TODO: these should be read from a file

// TODO: support nonlinear interpolations

// clang-format off
PaletteDef const palettes[] = {
  { 5, true, {
    { 0, 31,
      {0,   0,   0},
      {0,   0,  63},
    },
    {32,  63,
      {0,   0,  63},
      {0,   0,   0},
    },
    {64,  95,
      {0,   0,   0},
      {63,   0,   0},
    },
    {96, 127,
      {63,   0,   0},
      {0,   0,   0},
    },
    {128, 255,
      {0,   0,   0},
      {63,  63,   0},
    },
  }},
  { 5, true, {
    {0,  31,
      {0,   0,   0},
      {21,   39,  23},
    },
    {32,  63,
      {21,   39,  23},
      {63,   19,   0},
    },
    {64,  95,
      {63,   19,   0},
      {32,   33,   27},
    },
    {96, 127,
      {32,   33,   27},
      {26,   5,   18},
    },
    {128, 255,
      {26,   5,   18},
      {63,  63,   0},
    },
  }},
  { 5, true, {
    {0,  31,
      {0,   0,   0},
      {21,   33,  40},
    },
    {32,  63,
      {21,   33,  40},
      {12,   12,   20},
    },
    {64,  110,
      {12,   12,   20},
      {43,   33,   38},
    },
    {111, 127,
      {43,   33,   38},
      {63,   17,   3},
    },
    {128, 255,
      {63,   17,   3},
      {54,  46,   30},
    },
  }},
  { 5, false, {
    {0,  31,
      {0,   0,   0},
      {57,   57,  63},
    },
    {32,  63,
      {57,   57,  63},
      {0,   0,   0},
    },
    {64,  110,
      {0,   0,   0},
      {63,   63,   63},
    },
    {111, 127,
      {63,   63,   63},
      {0,   0,   0},
    },
    {128, 255,
      {0,   0,   0},
      {63,  63,   63},
    },
  }}
};
// clang-format on

int const NUM_PALETTES = sizeof(palettes) / sizeof(PaletteDef);