findColor method

int findColor(
  1. num r,
  2. num g,
  3. num b,
  4. num a,
)

Implementation

int findColor(num r, num g, num b, num a) {
  for (var i = 0; i < numColors; ++i) {
    if (_palette.getRed(i) == r &&
        _palette.getGreen(i) == g &&
        _palette.getBlue(i) == b &&
        _palette.getAlpha(i) == a) {
      return i;
    }
  }
  return -1;
}