Method setSaturation

source/core/StarColor.cpp:406–409

}

void Color::setSaturation(float s) {
  auto hsva = toHsva();
  *this = Color::hsva(hsva[0], clamp(s, 0.0f, 1.0f), hsva[2], alphaF());
}

void Color::setValue(float v) {
  auto hsva = toHsva();