Method setValue

source/core/StarColor.cpp:411–414

}

void Color::setValue(float v) {
  auto hsva = toHsva();
  *this = Color::hsva(hsva[0], hsva[1], clamp(v, 0.0f, 1.0f), alphaF());
}

void Color::hueShift(float h) {
  setHue(pfmod(hue() + h, 1.0f));