Function ColorDistance

libs/kml/color_parser.cpp:40–45

}

static int ColorDistance(uint32_t rgbaColor1, uint32_t rgbaColor2)
{
  auto const [r1, g1, b1] = ExtractRGB(rgbaColor1);
  auto const [r2, g2, b2] = ExtractRGB(rgbaColor2);
  return (r1 - r2) * (r1 - r2) + (g1 - g2) * (g1 - g2) + (b1 - b2) * (b1 - b2);
}

struct RGBAToGarmin
{