Add noise and sub osc

modules/gin

@@ -1 +1 @@
-Subproject commit 3c168aa48ef18b5fe7f4a671a91e299f9ec1e32c
+Subproject commit 11ccb71b61b735fa2071330df9a349679cd3e01e

plugin/Resources/layout.json

@@ -4,6 +4,8 @@
         { "id": "osc[1..2]", "x": "0,prevR()+1", "y": 0, "w": "parW()/2", "h": 163 },
         { "id": "flt", "x": "0", "y": "prevB()+1", "w": 175, "h": 163 },
         { "id": "fltAdsr", "x": "prevR()+1", "y": "prevY()", "w": 175, "h": 163 },
+        { "id": "noise", "x": "prevR()+1", "y": "prevY()", "w": 60, "h": 163 },
+        { "id": "sub", "x": "prevR()+1", "y": "prevY()", "w": 120, "h": 163 },
         { "id": "lfo[1..3]", "x": "0,prevR()+1", "y": "prevB()+1,prevY()", "w": 175, "h": 163 },
         { "id": "gate", "x": "prevR()+1", "y": "prevY()", "w": 175, "h": 163 },
         { "id": "gatePattern", "x": "prevR()+1", "y": "prevY()", "w": 175, "h": 163 },

plugin/Source/Editor.cpp

@@ -7,6 +7,8 @@ Editor::Editor (WavetableAudioProcessor& proc_)
     for (auto& l : lfos)        addAndMakeVisible (l);
     for (auto& l : lfoGraphs)   addAndMakeVisible (l);
 
+    addAndMakeVisible (sub);
+    addAndMakeVisible (noise);
     addAndMakeVisible (filter);
     addAndMakeVisible (fltADSR);
 

plugin/Source/Editor.h

@@ -18,6 +18,8 @@ private:
     WavetableAudioProcessor& proc;
 
     OscillatorBox oscillators[Cfg::numOSCs] { { "oscillator 1", proc, 0 }, { "oscillator 2", proc, 1 } };
+    NoiseBox noise                          { "noise", proc };
+    SubBox sub                              { "sub", proc };
 
     FilterBox filter                        { "filter", proc };
 

plugin/Source/Panels.h

@@ -33,7 +33,6 @@ public:
         addControl (new gin::Select (osc.voices), 0, 1);
         addControl (detune = new gin::Knob (osc.detune), 1, 1);
         addControl (spread = new gin::Knob (osc.spread), 2, 1);
-        addControl (trans = new gin::Knob (osc.voicesTrns, true), 3, 1);
 
         watchParam (osc.voices);
 
@@ -67,7 +66,7 @@ public:
     void mouseUp (const juce::MouseEvent& e) override
     {
         auto& h = getHeader();
-        if (e.originalComponent == &h && e.mouseWasClicked())
+        if (e.originalComponent == &h && e.mouseWasClicked() && e.x >= prevButton.getRight() && e.x <= nextButton.getX())
         {
             juce::StringArray tables;
             for (auto i = 0; i < BinaryData::namedResourceListSize; i++)
@@ -123,14 +122,13 @@ public:
 
         auto& osc = proc.oscParams[idx];
 
-        trans->setEnabled (osc.voices->getProcValue() > 1);
         detune->setEnabled (osc.voices->getProcValue() > 1);
         spread->setEnabled (osc.voices->getProcValue() > 1);
     }
 
     WavetableAudioProcessor& proc;
     int idx = 0;
-    gin::ParamComponent::Ptr trans, detune, spread;
+    gin::ParamComponent::Ptr detune, spread;
     gin::WavetableComponent* wt;
 
     gin::CoalescedTimer timer;
@@ -139,6 +137,48 @@ public:
     gin::SVGButton prevButton {"prev", "M238.475 475.535l7.071-7.07c4.686-4.686 4.686-12.284 0-16.971L50.053 256 245.546 60.506c4.686-4.686 4.686-12.284 0-16.971l-7.071-7.07c-4.686-4.686-12.284-4.686-16.97 0L10.454 247.515c-4.686 4.686-4.686 12.284 0 16.971l211.051 211.05c4.686 4.686 12.284 4.686 16.97-.001z"};
 };
 
+//==============================================================================
+class SubBox : public gin::ParamBox
+{
+public:
+    SubBox (const juce::String& name, WavetableAudioProcessor& proc_)
+        : gin::ParamBox (name), proc (proc_)
+    {
+        setName ("sub");
+
+        auto& sub = proc.subParams;
+
+        addEnable (sub.enable);
+
+        addControl (new gin::Knob (sub.tune, true), 0, 0);
+        addControl (new gin::Knob (sub.level, true), 1, 0);
+        addControl (new gin::Knob (sub.pan, true), 0, 1);
+        addControl (new gin::Select (sub.wave), 1, 1);
+    }
+
+    WavetableAudioProcessor& proc;
+};
+
+//==============================================================================
+class NoiseBox : public gin::ParamBox
+{
+public:
+    NoiseBox (const juce::String& name, WavetableAudioProcessor& proc_)
+        : gin::ParamBox (name), proc (proc_)
+    {
+        setName ("noise");
+
+        auto& noise = proc.noiseParams;
+
+        addEnable (noise.enable);
+
+        addControl (new gin::Knob (noise.level, true), 0, 0);
+        addControl (new gin::Knob (noise.pan, true), 0, 1);
+    }
+
+    WavetableAudioProcessor& proc;
+};
+
 //==============================================================================
 class FilterBox : public gin::ParamBox
 {
@@ -381,9 +421,6 @@ public:
         addEnable (proc.distortionParams.enable);
 
         addControl (new gin::Knob (proc.distortionParams.amount), 0, 0);
-        addControl (new gin::Knob (proc.distortionParams.highpass), 1, 0);
-        addControl (new gin::Knob (proc.distortionParams.output), 0, 1);
-        addControl (new gin::Knob (proc.distortionParams.mix), 1, 1);
 
         setSize (112, 163);
     }

plugin/Source/PluginProcessor.cpp

@@ -2,19 +2,14 @@
 #include "PluginEditor.h"
 #include "WavetableVoice.h"
 
-static juce::String waveTextFunction (const gin::Parameter&, float v)
+static juce::String subTextFunction (const gin::Parameter&, float v)
 {
-    switch ((gin::Wave)int (v))
+    switch (int (v))
     {
-        case gin::Wave::silence:     return "Off";
+        case 0: return "Sine";
-        case gin::Wave::sine:        return "Sine";
+        case 1: return "Triangle";
-        case gin::Wave::triangle:    return "Triangle";
+        case 2: return "Saw";
-        case gin::Wave::sawUp:       return "Saw (Up)";
+        case 3: return "Pulse";
-        case gin::Wave::sawDown:     return "Saw (Down)";
-        case gin::Wave::pulse:       return "Pulse";
-        case gin::Wave::square:      return "Square";
-        case gin::Wave::noise:       return "Noise";
-        case gin::Wave::wavetable:
         default:
             jassertfalse;
             return {};
@@ -108,7 +103,6 @@ void WavetableAudioProcessor::OSCParams::setup (WavetableAudioProcessor& p, int
 
     enable     = p.addIntParam (id + "enable",     nm + "Enable",      "Enable",    "", { 0.0, 1.0, 1.0, 1.0 }, idx == 0 ? 1.0f : 0.0f, 0.0f);
     voices     = p.addIntParam (id + "unison",     nm + "Unison",      "Unison",    "", { 1.0, 8.0, 1.0, 1.0 }, 1.0, 0.0f);
-    voicesTrns = p.addExtParam (id + "unisontrns", nm + "Unison Trns", "LTrans",    "st", { -36.0, 36.0, 1.0, 1.0 }, 0.0, 0.0f);
     tune       = p.addExtParam (id + "tune",       nm + "Tune",        "Tune",      "st", { -36.0, 36.0, 1.0, 1.0 }, 0.0, 0.0f);
     finetune   = p.addExtParam (id + "finetune",   nm + "Fine Tune",   "Fine",      "ct", { -100.0, 100.0, 0.0, 1.0 }, 0.0, 0.0f);
     level      = p.addExtParam (id + "level",      nm + "Level",       "Level",     "db", { -100.0, 0.0, 1.0, 4.0 }, 0.0, 0.0f);
@@ -127,7 +121,7 @@ void WavetableAudioProcessor::SubParams::setup (WavetableAudioProcessor& p)
     juce::String nm = "SUB ";
 
     enable     = p.addIntParam (id + "enable",     nm + "Enable",      "Enable",    "", { 0.0, 1.0, 1.0, 1.0 }, 0.0f, 0.0f);
-    wave       = p.addIntParam (id + "wave",       nm + "Wave",        "Wave",      "", { 1.0, 7.0, 1.0, 1.0 }, 1.0, 0.0f, waveTextFunction);
+    wave       = p.addIntParam (id + "wave",       nm + "Wave",        "Wave",      "", { 0.0, 3.0, 1.0, 1.0 }, 1.0, 0.0f, subTextFunction);
     tune       = p.addExtParam (id + "tune",       nm + "Tune",        "Tune",      "st", { -36.0, 36.0, 1.0, 1.0 }, 0.0, 0.0f);
     level      = p.addExtParam (id + "level",      nm + "Level",       "Level",     "db", { -100.0, 0.0, 1.0, 4.0 }, 0.0, 0.0f);
     pan        = p.addExtParam (id + "pan",        nm + "Pan",         "Pan",       "", { -1.0, 1.0, 0.0, 1.0 }, 0.0, 0.0f);
@@ -295,9 +289,6 @@ void WavetableAudioProcessor::DistortionParams::setup (WavetableAudioProcessor&
 {
     enable   = p.addIntParam ("dsEnable",   "Enable",     "",   "", { 0.0, 1.0, 1.0, 1.0 }, 0.0f, 0.0f, enableTextFunction);
     amount   = p.addExtParam ("dsAmount",   "Amount",     "",   "", { 0.0, 1.0, 0.0, 1.0 }, 0.2f, 0.0f, distortionAmountTextFunction);
-    highpass = p.addExtParam ("dsHighpass", "Highpass",   "",   "", { 0.0, 1.0, 0.0, 1.0 }, 0.0, 0.0f);
-    output   = p.addExtParam ("dsOutput",   "Output",     "",   "", { 0.0, 1.0, 0.0, 1.0 }, 1.0, 0.0f);
-    mix      = p.addExtParam ("dsMix",      "Mix",        "",   "", { 0.0, 1.0, 0.0, 1.0 }, 1.0, 0.0f);
 }
 
 //==============================================================================
@@ -532,7 +523,6 @@ void WavetableAudioProcessor::reset()
 
     gate.reset();
     chorus.reset();
-    distortion.reset();
     stereoDelay.reset();
 
     reverb.reset();
@@ -555,7 +545,6 @@ void WavetableAudioProcessor::prepareToPlay (double newSampleRate, int newSample
 
     gate.setSampleRate (newSampleRate);
     chorus.setSampleRate (newSampleRate);
-    distortion.setSampleRate (newSampleRate);
     stereoDelay.setSampleRate (newSampleRate);
     reverb.setSampleRate (float (newSampleRate));
 
@@ -565,6 +554,7 @@ void WavetableAudioProcessor::prepareToPlay (double newSampleRate, int newSample
     modStepLFO.setSampleRate (newSampleRate);
 
     reloadWavetables();
+    analogTables.setSampleRate (newSampleRate);
 }
 
 void WavetableAudioProcessor::releaseResources()
@@ -656,7 +646,10 @@ void WavetableAudioProcessor::applyEffects (juce::AudioSampleBuffer& buffer)
 
     // Apply Distortion
     if (distortionParams.enable->isOn())
-        distortion.process (buffer);
+    {
+        auto clip = 1.0f / (2.0f * distortionVal);
+        gin::Distortion::processBlock (buffer, distortionVal, -clip, clip);
+    }
 
     // Apply Delay
     if (delayParams.enable->isOn())
@@ -754,12 +747,7 @@ void WavetableAudioProcessor::updateParams (int newBlockSize)
 
     // Update Distortion
     if (distortionParams.enable->isOn())
-    {
+        distortionVal = modMatrix.getValue (distortionParams.amount);
-        distortion.setParams (modMatrix.getValue (distortionParams.amount),
-                              modMatrix.getValue (distortionParams.highpass),
-                              modMatrix.getValue (distortionParams.output),
-                              modMatrix.getValue (distortionParams.mix));
-    }
 
     // Update Delay
     if (delayParams.enable->isOn())

plugin/Source/PluginProcessor.h

@@ -47,8 +47,7 @@ public:
     {
         OSCParams() = default;
 
-        gin::Parameter::Ptr enable, voices, voicesTrns, tune, finetune,
+        gin::Parameter::Ptr enable, voices, tune, finetune, level, pos, detune, spread, pan;
-                            level, pos, detune, spread, pan;
 
         void setup (WavetableAudioProcessor& p, int idx);
 
@@ -175,7 +174,7 @@ public:
     {
         DistortionParams() = default;
 
-        gin::Parameter::Ptr enable, amount, highpass, output, mix;
+        gin::Parameter::Ptr enable, amount;
 
         void setup (WavetableAudioProcessor& p);
 
@@ -232,15 +231,17 @@ public:
     //==============================================================================
     gin::GateEffect gate;
     gin::Modulation chorus { 0.5f };
-    gin::Distortion distortion;
     gin::StereoDelay stereoDelay { 120.1 };
     gin::PlateReverb<float, int> reverb;
     gin::GainProcessor outputGain;
     gin::AudioFifo scopeFifo { 2, 44100 };
+    float distortionVal = 0.0f;
 
     juce::OwnedArray<gin::BandLimitedLookupTable> osc1Tables;
     juce::OwnedArray<gin::BandLimitedLookupTable> osc2Tables;
 
+    gin::BandLimitedLookupTables analogTables;
+
     juce::Value osc1Table, osc2Table;
 
     //==============================================================================

plugin/Source/WavetableVoice.cpp

@@ -4,6 +4,8 @@
 //==============================================================================
 WavetableVoice::WavetableVoice (WavetableAudioProcessor& p)
     : proc (p)
+    , noise (proc.analogTables)
+    , sub (proc.analogTables)
 {
     filter.setNumChannels (2);
 }
@@ -155,6 +157,12 @@ void WavetableVoice::renderNextBlock (juce::AudioBuffer<float>& outputBuffer, in
         if (proc.oscParams[i].enable->isOn())
             oscillators[i].processAdding (currentMidiNotes[i], oscParams[i], buffer);
 
+    if (proc.subParams.enable->isOn())
+        sub.processAdding (subNote, subParams, buffer);
+
+    if (proc.noiseParams.enable->isOn())
+        noise.processAdding (60.0f, noiseParams, buffer);
+
     // Apply velocity
     float velocity = currentlyPlayingNote.noteOnVelocity.asUnsignedFloat();
     buffer.applyGain (gin::velocityToGain (velocity, ampKeyTrack));
@@ -196,7 +204,7 @@ void WavetableVoice::updateParams (int blockSize)
 
         oscParams[i].wave   = gin::Wave::wavetable;
         oscParams[i].voices = int (proc.oscParams[i].voices->getProcValue());
-        oscParams[i].vcTrns = int (proc.oscParams[i].voicesTrns->getProcValue());
+        oscParams[i].vcTrns = 0;
         oscParams[i].pw     = getValue (proc.oscParams[i].pos) / 100.0f;
         oscParams[i].pan    = getValue (proc.oscParams[i].pan);
         oscParams[i].spread = getValue (proc.oscParams[i].spread) / 100.0f;
@@ -204,6 +212,33 @@ void WavetableVoice::updateParams (int blockSize)
         oscParams[i].gain   = getValue (proc.oscParams[i].level);
     }
 
+    if (proc.subParams.enable->isOn())
+    {
+        subNote = noteSmoother.getCurrentValue() * 127.0f;
+        if (glideInfo.glissando) subNote = (float) juce::roundToInt (subNote);
+        subNote += float (note.totalPitchbendInSemitones);
+        subNote += getValue (proc.subParams.tune);
+
+        switch (proc.subParams.wave->getUserValueInt())
+        {
+            case 0: subParams.wave = gin::Wave::sine;       break;
+            case 1: subParams.wave = gin::Wave::triangle;   break;
+            case 2: subParams.wave = gin::Wave::sawUp;      break;
+            case 3: subParams.wave = gin::Wave::pulse;      break;;
+        }
+
+        subParams.leftGain  = getValue (proc.subParams.level) * (1.0f - getValue (proc.subParams.pan));
+        subParams.rightGain = getValue (proc.subParams.level) * (1.0f + getValue (proc.subParams.pan));
+    }
+
+    if (proc.noiseParams.enable->isOn())
+    {
+        noiseParams.wave = gin::Wave::noise;
+
+        noiseParams.leftGain  = getValue (proc.noiseParams.level) * (1.0f - getValue (proc.noiseParams.pan));
+        noiseParams.rightGain = getValue (proc.noiseParams.level) * (1.0f + getValue (proc.noiseParams.pan));
+    }
+    
     ampKeyTrack = getValue (proc.adsrParams.velocityTracking);
 
     if (! proc.filterParams.enable->isOn())

plugin/Source/WavetableVoice.h

@@ -36,6 +36,8 @@ private:
     WavetableAudioProcessor& proc;
 
     gin::WTVoicedStereoOscillator oscillators[Cfg::numOSCs];
+    gin::StereoOscillator noise;
+    gin::StereoOscillator sub;
 
     gin::Filter filter;
     gin::ADSR filterADSR;
@@ -49,6 +51,10 @@ private:
     float currentMidiNotes[Cfg::numOSCs];
     gin::WTVoicedStereoOscillator::Params oscParams[Cfg::numOSCs];
 
+    float subNote = 0.0f;
+    gin::StereoOscillator::Params subParams;
+    gin::StereoOscillator::Params noiseParams;
+    
     gin::EasedValueSmoother<float> noteSmoother;
     
     float ampKeyTrack = 1.0f;