Example #1
0
        public PanComponent(float value, PanFormulaEnum formula)
        {
            value = SynthHelper.Clamp(value, -1f, 1f);
            switch (formula)
            {
            case PanFormulaEnum.Neg3dBCenter:
            {
                double dvalue = Synthesizer.HalfPi * (value + 1f) / 2f;
                Left  = (float)Math.Cos(dvalue);
                Right = (float)Math.Sin(dvalue);
            }
            break;

            case PanFormulaEnum.Neg6dBCenter:
            {
                Left  = .5f + value * -.5f;
                Right = .5f + value * .5f;
            }
            break;

            case PanFormulaEnum.ZeroCenter:
            {
                double dvalue = Synthesizer.HalfPi * (value + 1.0) / 2.0;
                Left  = (float)(Math.Cos(dvalue) / Synthesizer.InverseSqrtOfTwo);
                Right = (float)(Math.Sin(dvalue) / Synthesizer.InverseSqrtOfTwo);
            }
            break;

            default:
                throw new Exception("Invalid pan law selected.");
            }
        }
 public PanComponent(float value, PanFormulaEnum formula)
 {
     value = SynthHelper.Clamp(value, -1f, 1f);
     switch (formula)
     {
         case PanFormulaEnum.Neg3dBCenter:
         {
             double dvalue = Synthesizer.HalfPi * (value + 1f) / 2f;
             Left = (float)Math.Cos(dvalue);
             Right = (float)Math.Sin(dvalue);
         }
             break;
         case PanFormulaEnum.Neg6dBCenter:
         {
             Left = .5f + value * -.5f;
             Right = .5f + value * .5f;
         }
             break;
         case PanFormulaEnum.ZeroCenter:
         {
             double dvalue = Synthesizer.HalfPi * (value + 1.0) / 2.0;
             Left = (float)(Math.Cos(dvalue) / Synthesizer.InverseSqrtOfTwo);
             Right = (float)(Math.Sin(dvalue) / Synthesizer.InverseSqrtOfTwo);
         }
             break;
         default:
             throw new Exception("Invalid pan law selected.");
     }
 }
Example #3
0
        public void SetValue(float value, PanFormulaEnum formula)
        {
            value = SynthHelper.ClampF(value, -1, 1);
            double dvalue;

            switch (formula)
            {
            case PanFormulaEnum.Neg3dBCenter:
                dvalue = SynthConstants.HalfPi * (value + 1) / 2.0;
                Left   = (float)Math.Cos(dvalue);
                Right  = (float)Math.Sin(dvalue);
                break;

            case PanFormulaEnum.Neg6dBCenter:
                Left  = (float)(.5 + value * -.5);
                Right = (float)(.5 + value * .5);
                break;

            case PanFormulaEnum.ZeroCenter:
                dvalue = SynthConstants.HalfPi * (value + 1.0) / 2.0;
                Left   = (float)(Math.Cos(dvalue) / SynthConstants.InverseSqrtOfTwo);
                Right  = (float)(Math.Sin(dvalue) / SynthConstants.InverseSqrtOfTwo);
                break;

            default:
                throw new Exception("Invalid pan law selected.");
            }
        }
Example #4
0
 public void SetValue(float value, PanFormulaEnum formula)
 {
     value = SynthHelper.ClampF(value, -1, 1);
     double dvalue;
     switch (formula)
     {
         case PanFormulaEnum.Neg3dBCenter:
             dvalue = SynthConstants.HalfPi * (value + 1) / 2.0;
             Left = (float)Math.Cos(dvalue);
             Right = (float)Math.Sin(dvalue);
             break;
         case PanFormulaEnum.Neg6dBCenter:
             Left = (float)(.5 + value * -.5);
             Right = (float)(.5 + value * .5);
             break;
         case PanFormulaEnum.ZeroCenter:
             dvalue = SynthConstants.HalfPi * (value + 1.0) / 2.0;
             Left = (float)(Math.Cos(dvalue) / SynthConstants.InverseSqrtOfTwo);
             Right = (float)(Math.Sin(dvalue) / SynthConstants.InverseSqrtOfTwo);
             break;
         default:
             throw new Exception("Invalid pan law selected.");
     }
 }