public void InitMemberByInstance(BrightnessContrastGamma brightnessContrastGamma)
 {
     brightness    = brightnessContrastGamma.brightness;
     contrast      = brightnessContrastGamma.contrast;
     contrastCoeff = brightnessContrastGamma.contrastCoeff;
     gamma         = brightnessContrastGamma.gamma;
 }
        public BrightnessContrastGammaDef()
        {
            if (brightnessContrastGammaEffect == null)
            {
                brightnessContrastGammaEffect = Util.GetComponentVar <BrightnessContrastGamma, BrightnessContrastGammaDef>(brightnessContrastGammaEffect);
            }

            brightness    = 0f;
            contrast      = 0f;
            contrastCoeff = new Vector3(0.5f, 0.5f, 0.5f);
            gamma         = 1f;
        }