setRgba method
Set the individual r
, g
, b
, a
channels of the color.
Implementation
@override
void setRgba(num r, num g, num b, num a) {
if (numChannels > 0) {
data[_index] = r.toInt();
if (numChannels > 1) {
data[_index + 1] = g.toInt();
if (numChannels > 2) {
data[_index + 2] = b.toInt();
if (numChannels > 3) {
data[_index + 3] = a.toInt();
}
}
}
}
}