UI work

plugin/Resources/layout.json

@@ -1,6 +1,10 @@
 {
     "children": 
     [
-        { "id": "osc[1..2]", "x": "0,prevR()+1", "y": 0, "w": "parW()/2", "h": 163 }
+        { "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": "lfo[1..3]", "x": "0,prevR()+1", "y": "prevB()+1,prevY()", "w": 175, "h": 163 },
+        { "id": "scope", "x": "0", "y": "prevB()+1", "w": 175, "h": 163 }
     ]
 }

plugin/Source/Panels.h

@@ -17,16 +17,29 @@ class OscillatorBox : public gin::ParamBox
 
         addEnable (osc.enable);
 
+        addControl (new gin::Knob (osc.pos), 0, 0);
         addControl (new gin::Knob (osc.tune, true), 1, 0);
-        addControl (new gin::Select (osc.voices), 2, 0);
-        addControl (detune = new gin::Knob (osc.detune), 3, 0);
+        addControl (new gin::Knob (osc.finetune, true), 2, 0);
+        addControl (new gin::Knob (osc.level, true), 3, 0);
+        addControl (new gin::Knob (osc.pan, true), 4, 0);
 
-        addControl (new gin::Knob (osc.pos), 0, 1);
-        addControl (new gin::Knob (osc.finetune, true), 1, 1);
+        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);
+
+        wt = new gin::WavetableComponent();
+        wt->setName ("wt");
+        wt->setWavetables (idx == 0 ? &proc.osc1Tables : &proc.osc2Tables);
+        addControl (wt, 5, 0, 3, 2);
+
+        timer.startTimerHz (60);
+        timer.onTimer = [this]
+        {
+            wt->setParams (proc.getLiveWTParams (idx));
+        };
     }
 
     void paramChanged() override
@@ -43,6 +56,9 @@ class OscillatorBox : public gin::ParamBox
     WavetableAudioProcessor& proc;
     int idx = 0;
     gin::ParamComponent::Ptr trans, detune, spread;
+    gin::WavetableComponent* wt;
+
+    gin::CoalescedTimer timer;
 };
 
 //==============================================================================
@@ -256,7 +272,7 @@ class ChorusBox : public gin::ParamBox
     ChorusBox (WavetableAudioProcessor& proc_)
         : gin::ParamBox ("Chorus"), proc (proc_)
     {
-        setName ( "chorus" );
+        setName ("chorus");
 
         addControl (new gin::Knob (proc.chorusParams.delay), 0, 0);
         addControl (new gin::Knob (proc.chorusParams.rate), 1, 0);
@@ -278,7 +294,7 @@ class DistortBox : public gin::ParamBox
     DistortBox (WavetableAudioProcessor& proc_)
         : gin::ParamBox ("Distort"), proc (proc_)
     {
-        setName ( "distort" );
+        setName ("distort");
 
         addControl (new gin::Knob (proc.distortionParams.amount), 0, 0);
         addControl (new gin::Knob (proc.distortionParams.highpass), 1, 0);
@@ -298,7 +314,7 @@ class DelayBox : public gin::ParamBox
     DelayBox (WavetableAudioProcessor& proc_)
         : gin::ParamBox ("Delay"), proc (proc_)
     {
-        setName ( "delay" );
+        setName ("delay");
 
         addControl (t = new gin::Knob (proc.delayParams.time), 0, 0);
         addControl (b = new gin::Select (proc.delayParams.beat), 0, 0);
@@ -332,7 +348,7 @@ class ReverbBox : public gin::ParamBox
     ReverbBox (WavetableAudioProcessor& proc_)
         : gin::ParamBox ("Reverb"), proc (proc_)
     {
-        setName ( "reverb" );
+        setName ("reverb");
 
         addControl (new gin::Knob (proc.reverbParams.size), 0, 0);
         addControl (new gin::Knob (proc.reverbParams.decay), 1, 0);
@@ -354,7 +370,7 @@ class ScopeArea : public gin::ParamArea
     ScopeArea (WavetableAudioProcessor& proc_)
         : gin::ParamArea ("Scope"), proc (proc_)
     {
-        setName ( "scope" );
+        setName ("scope");
 
         scope = new gin::TriggeredScope (proc.fifo);
         scope->setNumChannels (2);

plugin/Source/PluginProcessor.cpp

@@ -334,6 +334,18 @@ void WavetableAudioProcessor::ReverbParams::setup (WavetableAudioProcessor& p)
     mix         = p.addExtParam ("rvbMix",      "Mix",      "",   "", {0.0f, 1.0f,    0.0f, 1.0f}, 0.0f, 0.0f);
 }
 
+static void loadWaveTable (juce::OwnedArray<gin::BandLimitedLookupTable>& table, const juce::MemoryBlock& wav)
+{
+    auto is = new juce::MemoryInputStream (wav, false);
+    if (auto reader = std::unique_ptr<juce::AudioFormatReader> (juce::WavAudioFormat().createReaderFor (is, true)))
+    {
+        juce::AudioSampleBuffer buf (1, int (reader->lengthInSamples));
+        reader->read (&buf, 0, int (reader->lengthInSamples), 0, true, false);
+
+        loadWavetables (table, buf, reader->sampleRate, gin::getWavetableSize (wav));
+    }
+}
+
 //==============================================================================
 WavetableAudioProcessor::WavetableAudioProcessor()
 {
@@ -342,6 +354,9 @@ WavetableAudioProcessor::WavetableAudioProcessor()
     enableLegacyMode();
     setVoiceStealingEnabled (true);
 
+    loadWaveTable (osc1Tables, juce::MemoryBlock (BinaryData::Analog_PWM_Square_01_wav, BinaryData::Analog_PWM_Square_01_wavSize));
+    loadWaveTable (osc2Tables, juce::MemoryBlock (BinaryData::Analog_PWM_Saw_01_wav, BinaryData::Analog_PWM_Saw_01_wavSize));
+
     for (int i = 0; i < juce::numElementsInArray (oscParams); i++)
         oscParams[i].setup (*this, i);
 
@@ -539,6 +554,18 @@ juce::Array<float> WavetableAudioProcessor::getLiveFilterCutoff()
     return values;
 }
 
+gin::WTOscillator::Params WavetableAudioProcessor::getLiveWTParams (int osc)
+{
+    for (auto v : voices)
+        if (v->isActive())
+            if (auto vav = dynamic_cast<WavetableVoice*>(v))
+                return vav->getLiveWTParams (osc);
+
+    gin::WTOscillator::Params p;
+    p.pw = oscParams[osc].pos->getValue();
+    return p;
+}
+
 void WavetableAudioProcessor::applyEffects (juce::AudioSampleBuffer& buffer)
 {
     // Apply gate

plugin/Source/PluginProcessor.h

@@ -35,6 +35,7 @@ class WavetableAudioProcessor : public gin::Processor,
     void handleController (int ch, int num, int val) override;
     //==============================================================================
     juce::Array<float> getLiveFilterCutoff();
+    gin::WTOscillator::Params getLiveWTParams (int osc);
 
     void applyEffects (juce::AudioSampleBuffer& buffer);
 
@@ -65,7 +66,7 @@ class WavetableAudioProcessor : public gin::Processor,
     struct NoiseParams
     {
         NoiseParams() = default;
-        
+
         gin::Parameter::Ptr enable, level, pan;
 
         void setup (WavetableAudioProcessor& p);
@@ -234,6 +235,9 @@ class WavetableAudioProcessor : public gin::Processor,
     gin::GainProcessor outputGain;
     gin::AudioFifo fifo { 2, 44100 };
 
+    juce::OwnedArray<gin::BandLimitedLookupTable> osc1Tables;
+    juce::OwnedArray<gin::BandLimitedLookupTable> osc2Tables;
+
     //==============================================================================
     gin::ModMatrix modMatrix;
 

plugin/Source/WavetableVoice.cpp

@@ -191,7 +191,7 @@ void WavetableVoice::updateParams (int blockSize)
         currentMidiNotes[i] += float (note.totalPitchbendInSemitones);
         currentMidiNotes[i] += getValue (proc.oscParams[i].tune) + getValue (proc.oscParams[i].finetune) / 100.0f;
 
-        oscParams[i].wave   = gin::Wave::silence;
+        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].pw     = getValue (proc.oscParams[i].pos) / 100.0f;
@@ -361,3 +361,10 @@ float WavetableVoice::getFilterCutoffNormalized()
     float freq = filter.getFrequency();
     return proc.filterParams.frequency->getUserRange().convertTo0to1 (gin::getMidiNoteFromHertz (freq));
 }
+
+gin::WTOscillator::Params WavetableVoice::getLiveWTParams (int osc)
+{
+    gin::WTOscillator::Params p;
+    p.pw = getValue (proc.oscParams[osc].pos) / 100.0f;
+    return p;
+}

plugin/Source/WavetableVoice.h

@@ -28,6 +28,7 @@ class WavetableVoice : public gin::SynthesiserVoice,
     bool isVoiceActive() override;
 
     float getFilterCutoffNormalized();
+    gin::WTOscillator::Params getLiveWTParams (int osc);
 
 private:
     void updateParams (int blockSize);