getPalette method

Implementation

PaletteUint8 getPalette() {
  if (transparent == null) {
    return _palette;
  }
  final p = PaletteUint8(_palette.numColors, 4);
  final l = _palette.numColors;
  for (var i = 0; i < l; ++i) {
    p.setRgba(i, red(i), green(i), blue(i), alpha(i));
  }
  return p;
}