Method toLinear

source/core/StarColor.cpp:438–443

}

float Color::toLinear(float in) {
  const float a = 0.055f;
  if (in <= 0.04045f)
    return in / 12.92f;
  return powf((in + a) / (1.0f + a), 2.4f);
}

float Color::fromLinear(float in) {
  const float a = 0.055f;