ToBrightness()

float ToBrightness

(

int

velocity

)

Definition at line 99 of file util.cpp.

                                 {
  typedef InterpData<int, float> Datum; 
  static const Datum kData[] = {
    Datum(0,   0.02),
    Datum(32,  0.02),
    Datum(64,  0.10),
    Datum(80,  0.30),
    Datum(90,  0.90),
    Datum(100, 1.00),
    Datum(120, 1.00),
    Datum(127, 1.00)
  };
  
  static const int n = sizeof(kData) / sizeof(kData[0]);    
  const float val = Interp(velocity, kData, n);
  
  return val;
}

References Interp().

Referenced by KeyboardState::HandleNoteOn().

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