Added missing Twang::setLoopFilter() and ModalBar::setModulationDepth() functions.

include/ModalBar.h

@@ -53,7 +53,7 @@ public:
   //! Select a bar preset (currently modulo 9).
   void setPreset( int preset );
 
-  //! Set the modulation (vibrato) depth.
+  //! Set the modulation (vibrato) depth (0.0 - 1.0).
   void setModulationDepth( StkFloat mDepth );
 
   //! Perform the control change specified by \e number and \e value (0.0 - 128.0).

src/ModalBar.cpp

@@ -83,6 +83,15 @@ void ModalBar :: setStrikePosition( StkFloat position )
   this->setModeGain(2, 0.11 * temp);
 }
 
+void ModalBar :: setModulationDepth( StkFloat mDepth )
+{
+  if ( mDepth < 0.0 || mDepth > 1.0 ) {
+    oStream_ << "ModalBar::setModulationDepth: parameter is out of range!";
+    handleError( StkError::WARNING ); return;
+  }
+  vibratoGain_ = mDepth * 0.3;
+}
+
 void ModalBar :: setPreset( int preset )
 {
   // Presets:

src/Twang.cpp

@@ -90,6 +90,11 @@ void Twang :: setLoopGain( StkFloat loopGain )
   loopFilter_.setGain( gain );
 }
 
+void Twang :: setLoopFilter( std::vector<StkFloat> coefficients )
+{
+  loopFilter_.setCoefficients( coefficients, true );
+}
+
 void Twang :: setPluckPosition( StkFloat position )
 {
   if ( position < 0.0 || position > 1.0 ) {