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;
}