Organic: update artwork, add harmonic knobs to control harmonic of each oscillator

data/themes/default/style.css

@@ -545,24 +545,29 @@ AudioFileProcessorView knob {
 }
 
 organicInstrumentView knob {
-	color: rgb(205, 16, 216);
-	qproperty-outerColor: rgb(23, 9, 24);
-	/*qproperty-outerColor: rgb(64, 21, 67);*/
+	color: rgb(124, 207, 98);
+	qproperty-outerColor: rgb(13, 42, 4);
 	qproperty-innerRadius: 2;
-	qproperty-outerRadius: 8.7;
+	qproperty-outerRadius: 7.5;
 	qproperty-centerPointX: 10.5;
 	qproperty-centerPointY: 10.5;
-	qproperty-lineWidth: 2;
+	qproperty-lineWidth: 1.5;
 }
 
+organicInstrumentView knob#harmKnob {
+	color: rgb(205, 98, 216);
+	qproperty-outerColor: rgb(18, 4, 18);
+}
 
 organicInstrumentView knob#fx1Knob,
 organicInstrumentView knob#volKnob {
+	color: rgb(157, 157, 157);
+	qproperty-outerColor: rgb(37, 37, 37);
 	qproperty-innerRadius: 4;
-	qproperty-outerRadius: 11.2;
+	qproperty-outerRadius: 10.0;
 	qproperty-centerPointX: 18.5;
 	qproperty-centerPointY: 13.8;
-	qproperty-lineWidth: 3;
+	qproperty-lineWidth: 2;
 }
 
 sf2InstrumentView knob {

plugins/organic/organic.cpp

@@ -42,6 +42,8 @@
 #include "embed.cpp"
 
 
+
+
 extern "C"
 {
 
@@ -62,7 +64,7 @@ Plugin::Descriptor PLUGIN_EXPORT organic_plugin_descriptor =
 }
 
 QPixmap * organicInstrumentView::s_artwork = NULL;
-
+float * organicInstrument::s_harmonics = NULL;
 
 /***********************************************************************
 *
@@ -90,6 +92,8 @@ organicInstrument::organicInstrument( InstrumentTrack * _instrument_track ) :
 		// Connect events 
 		connect( &m_osc[i]->m_oscModel, SIGNAL( dataChanged() ),
 				m_osc[i], SLOT ( oscButtonChanged() ) );
+		connect( &m_osc[i]->m_harmModel, SIGNAL( dataChanged() ),
+				m_osc[i], SLOT( updateDetuning() ) );
 		connect( &m_osc[i]->m_volModel, SIGNAL( dataChanged() ),
 				m_osc[i], SLOT( updateVolume() ) );
 		connect( &m_osc[i]->m_panModel, SIGNAL( dataChanged() ),
@@ -101,14 +105,37 @@ organicInstrument::organicInstrument( InstrumentTrack * _instrument_track ) :
 
 	}
 
-	m_osc[0]->m_harmonic = log2f( 0.5f );	// one octave below
+/*	m_osc[0]->m_harmonic = log2f( 0.5f );	// one octave below
 	m_osc[1]->m_harmonic = log2f( 0.75f );	// a fifth below
 	m_osc[2]->m_harmonic = log2f( 1.0f );	// base freq
 	m_osc[3]->m_harmonic = log2f( 2.0f );	// first overtone
 	m_osc[4]->m_harmonic = log2f( 3.0f );	// second overtone
 	m_osc[5]->m_harmonic = log2f( 4.0f );	// .
 	m_osc[6]->m_harmonic = log2f( 5.0f );	// .
-	m_osc[7]->m_harmonic = log2f( 6.0f );	// .
+	m_osc[7]->m_harmonic = log2f( 6.0f );	// .*/
+	
+	if( s_harmonics == NULL )
+	{
+		s_harmonics = new float[ NUM_HARMONICS ];
+		s_harmonics[0] = log2f( 0.5f );
+		s_harmonics[1] = log2f( 0.75f );
+		s_harmonics[2] = log2f( 1.0f );
+		s_harmonics[3] = log2f( 2.0f );
+		s_harmonics[4] = log2f( 3.0f );
+		s_harmonics[5] = log2f( 4.0f );
+		s_harmonics[6] = log2f( 5.0f );
+		s_harmonics[7] = log2f( 6.0f );
+		s_harmonics[8] = log2f( 7.0f );
+		s_harmonics[9] = log2f( 8.0f );
+		s_harmonics[10] = log2f( 9.0f );
+		s_harmonics[11] = log2f( 10.0f );
+		s_harmonics[12] = log2f( 11.0f );
+		s_harmonics[13] = log2f( 12.0f );
+		s_harmonics[14] = log2f( 13.0f );
+		s_harmonics[15] = log2f( 14.0f );
+		s_harmonics[16] = log2f( 15.0f );
+		s_harmonics[17] = log2f( 16.0f );
+	}
 
 	for (int i=0; i < m_numOscillators; i++) {
 		m_osc[i]->updateVolume();
@@ -142,8 +169,8 @@ void organicInstrument::saveSettings( QDomDocument & _doc, QDomElement & _this )
 		QString is = QString::number( i );
 		m_osc[i]->m_volModel.saveSettings( _doc, _this, "vol" + is );
 		m_osc[i]->m_panModel.saveSettings( _doc, _this, "pan" + is );
-		_this.setAttribute( "harmonic" + is, QString::number(
-					powf( 2.0f, m_osc[i]->m_harmonic ) ) );
+		m_osc[i]->m_harmModel.saveSettings( _doc, _this, "newharmonic" + is );
+
 		m_osc[i]->m_detuneModel.saveSettings( _doc, _this, "detune"
 									+ is );
 		m_osc[i]->m_oscModel.saveSettings( _doc, _this, "wavetype"
@@ -166,6 +193,15 @@ void organicInstrument::loadSettings( const QDomElement & _this )
 		m_osc[i]->m_detuneModel.loadSettings( _this, "detune" + is );
 		m_osc[i]->m_panModel.loadSettings( _this, "pan" + is );
 		m_osc[i]->m_oscModel.loadSettings( _this, "wavetype" + is );
+		
+		if( _this.hasAttribute( "newharmonic" + is ) )
+		{
+			m_osc[i]->m_harmModel.loadSettings( _this, "newharmonic" + is );
+		}
+		else
+		{
+			m_osc[i]->m_harmModel.setValue( static_cast<float>( i ) );
+		}
 	}
 	
 	m_volModel.loadSettings( _this, "vol" );
@@ -429,26 +465,40 @@ organicInstrumentView::~organicInstrumentView()
 void organicInstrumentView::modelChanged()
 {
 	organicInstrument * oi = castModel<organicInstrument>();
-	const float y=91.3;
-	const float rowHeight = 26.52f;
-	const float x=53.4;
-	const float colWidth = 23.829f; // 54.4 77.2 220.2
+	
+	const float y=91.0f;
+	const float rowHeight = 26.0f;
+	const float x=53.0f;
+	const float colWidth = 24.0f; 
 
 	m_numOscillators = oi->m_numOscillators;
 	
 	m_fx1Knob->setModel( &oi->m_fx1Model );
 	m_volKnob->setModel( &oi->m_volModel );
 
-	// TODO: Delete existing oscKnobs if they exist
+	if( m_oscKnobs != NULL ) 
+	{
+		delete[] m_oscKnobs;
+	}
 	
 	m_oscKnobs = new OscillatorKnobs[ m_numOscillators ];
 
 	// Create knobs, now that we know how many to make
 	for( int i = 0; i < m_numOscillators; ++i )
 	{
+		// setup harmonic knob
+		knob * harmKnob = new organicKnob( this );
+		harmKnob->move( x + i * colWidth, y - rowHeight );
+		harmKnob->setObjectName( "harmKnob" );
+		connect( &oi->m_osc[i]->m_harmModel, SIGNAL( dataChanged() ),
+			this, SLOT( updateKnobHint() ) );
+			
 		// setup waveform-knob
 		knob * oscKnob = new organicKnob( this );
 		oscKnob->move( x + i * colWidth, y );
+		connect( &oi->m_osc[i]->m_oscModel, SIGNAL( dataChanged() ),
+			this, SLOT( updateKnobHint() ) );
+
 		oscKnob->setHintText( tr( "Osc %1 waveform:" ).arg( i + 1 ) + " ", QString() );
 										
 		// setup volume-knob
@@ -473,17 +523,31 @@ void organicInstrumentView::modelChanged()
 							+ " ", " " +
 							tr( "cents" ) );
 
-		m_oscKnobs[i] = OscillatorKnobs( volKnob, oscKnob, panKnob, detuneKnob );
+		m_oscKnobs[i] = OscillatorKnobs( harmKnob, volKnob, oscKnob, panKnob, detuneKnob );
 
 		// Attach to models
-		m_oscKnobs[i].m_volKnob->setModel(
-					&oi->m_osc[i]->m_volModel );
-		m_oscKnobs[i].m_oscKnob->setModel(
-					&oi->m_osc[i]->m_oscModel );
-		m_oscKnobs[i].m_panKnob->setModel(
-					&oi->m_osc[i]->m_panModel );
-		m_oscKnobs[i].m_detuneKnob->setModel(
-					&oi->m_osc[i]->m_detuneModel );
+		m_oscKnobs[i].m_harmKnob->setModel( &oi->m_osc[i]->m_harmModel );
+		m_oscKnobs[i].m_volKnob->setModel( &oi->m_osc[i]->m_volModel );
+		m_oscKnobs[i].m_oscKnob->setModel( &oi->m_osc[i]->m_oscModel );
+		m_oscKnobs[i].m_panKnob->setModel( &oi->m_osc[i]->m_panModel );
+		m_oscKnobs[i].m_detuneKnob->setModel( &oi->m_osc[i]->m_detuneModel );
+	}
+	updateKnobHint();
+}
+
+
+void organicInstrumentView::updateKnobHint()
+{
+	organicInstrument * oi = castModel<organicInstrument>();
+	for( int i = 0; i < m_numOscillators; ++i )
+	{
+		const float harm = oi->m_osc[i]->m_harmModel.value();
+		const float wave = oi->m_osc[i]->m_oscModel.value();
+		
+		m_oscKnobs[i].m_harmKnob->setHintText( tr( "Osc %1 harmonic:" ) + " ", " (" +
+			HARMONIC_NAMES[ static_cast<int>( harm ) ] + ")" );
+		m_oscKnobs[i].m_oscKnob->setHintText( tr( "Osc %1 waveform:" ) + " ", " (" +
+			WAVEFORM_NAMES[ static_cast<int>( wave ) ] + ")" );
 	}
 }
 
@@ -495,6 +559,8 @@ OscillatorObject::OscillatorObject( Model * _parent, int _index ) :
 	m_waveShape( Oscillator::SineWave, 0, Oscillator::NumWaveShapes-1, this ),
 	m_oscModel( 0.0f, 0.0f, 5.0f, 1.0f,
 			this, tr( "Osc %1 waveform" ).arg( _index + 1 ) ),
+	m_harmModel( static_cast<float>( _index ), 0.0f, 17.0f, 1.0f,
+			this, tr( "Osc %1 harmonic" ).arg( _index + 1 ) ),
 	m_volModel( 100.0f, 0.0f, 100.0f, 1.0f,
 			this, tr( "Osc %1 volume" ).arg( _index + 1 ) ),
 	m_panModel( DefaultPanning, PanningLeft, PanningRight, 1.0f,
@@ -547,10 +613,10 @@ void OscillatorObject::updateVolume()
 
 void OscillatorObject::updateDetuning()
 {
-	m_detuningLeft = powf( 2.0f, m_harmonic
+	m_detuningLeft = powf( 2.0f, organicInstrument::s_harmonics[ static_cast<int>( m_harmModel.value() ) ]
 				+ (float)m_detuneModel.value() / 100.0f ) /
 				engine::mixer()->processingSampleRate();
-	m_detuningRight = powf( 2.0f, m_harmonic
+	m_detuningRight = powf( 2.0f, organicInstrument::s_harmonics[ static_cast<int>( m_harmModel.value() ) ]
 				- (float)m_detuneModel.value() / 100.0f ) /
 				engine::mixer()->processingSampleRate();
 }

plugins/organic/organic.h

@@ -2,7 +2,7 @@
  * organic.h - additive synthesizer for organ-like sounds
  *
  * Copyright (c) 2006-2008 Andreas Brandmaier <andy/at/brandmaier/dot/de>
- * 
+ *
  * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
  *
  * This program is free software; you can redistribute it and/or
@@ -23,8 +23,10 @@
  */
 
 
-#ifndef _ORGANIC_H
-#define _ORGANIC_H
+#ifndef ORGANIC_H
+#define ORGANIC_H
+
+#include <QString>
 
 #include "Instrument.h"
 #include "InstrumentView.h"
@@ -37,6 +39,36 @@ class knob;
 class NotePlayHandle;
 class pixmapButton;
 
+const int NUM_HARMONICS = 18;
+const QString HARMONIC_NAMES[NUM_HARMONICS] =  {
+	"Octave below",
+	"Fifth below",
+	"Fundamental",
+	"2nd harmonic",
+	"3rd harmonic",
+	"4th harmonic",
+	"5th harmonic",
+	"6th harmonic",
+	"7th harmonic",
+	"8th harmonic",
+	"9th harmonic",
+	"10th harmonic",
+	"11th harmonic",
+	"12th harmonic",
+	"13th harmonic",
+	"14th harmonic",
+	"15th harmonic",
+	"16th harmonic"
+	};
+	
+const QString WAVEFORM_NAMES[6] = {
+	"Sine wave",
+	"Triangle wave",
+	"Saw wave",
+	"Square wave",
+	"Moog saw wave",
+	"Exponential wave"
+	};
 
 class OscillatorObject : public Model
 {
@@ -45,11 +77,11 @@ private:
 	int m_numOscillators;
 	IntModel m_waveShape;
 	FloatModel m_oscModel;
+	FloatModel m_harmModel;
 	FloatModel m_volModel;
 	FloatModel m_panModel;
 	FloatModel m_detuneModel;
 
-	float m_harmonic;
 	float m_volumeLeft;
 	float m_volumeRight;
 	// normalized detuning -> x/sampleRate
@@ -90,9 +122,10 @@ public:
 	virtual void loadSettings( const QDomElement & _this );
 
 	virtual QString nodeName() const;
-	
+
 	int intRand( int min, int max );
 
+	static float * s_harmonics;
 
 public slots:
 	void randomiseSettings();
@@ -101,17 +134,17 @@ public slots:
 private:
 	float inline waveshape(float in, float amount);
 
-	
+
 	// fast atan, fast rather than accurate
 	inline float fastatan( float x )
 	{
     	return (x / (1.0 + 0.28 * (x * x)));
 	}
-	
+
 	int m_numOscillators;
-	
+
 	OscillatorObject ** m_osc;
-	
+
 	struct oscPtr
 	{
 		Oscillator * oscLeft;
@@ -125,6 +158,8 @@ private:
 
 	virtual PluginView * instantiateView( QWidget * _parent );
 
+	float m_harmonics [18];
+
 private slots:
 	void updateAllDetuning();
 
@@ -144,10 +179,13 @@ private:
 
 	struct OscillatorKnobs
 	{
-		OscillatorKnobs( knob * v,
+		OscillatorKnobs( 
+					knob * h,
+					knob * v,
 					knob * o,
 					knob * p,
 					knob * dt ) :
+			m_harmKnob( h ),
 			m_volKnob( v ),
 			m_oscKnob( o ),
 			m_panKnob( p ),
@@ -157,7 +195,8 @@ private:
 		OscillatorKnobs()
 		{
 		}
-		
+
+		knob * m_harmKnob;
 		knob * m_volKnob;
 		knob * m_oscKnob;
 		knob * m_panKnob;
@@ -171,8 +210,11 @@ private:
 	pixmapButton * m_randBtn;
 
 	int m_numOscillators;
-	
+
 	static QPixmap * s_artwork;
+	
+protected slots:
+	void updateKnobHint();
 };