Initial Commit

plugin/Source/PluginProcessor.h

@@ -0,0 +1,282 @@
+#pragma once
+
+#include <JuceHeader.h>
+
+#include "WavetableVoice.h"
+
+//==============================================================================
+class WavetableAudioProcessor : public gin::Processor,
+                                    public gin::Synthesiser
+{
+public:
+    //==============================================================================
+    WavetableAudioProcessor();
+    ~WavetableAudioProcessor() override;
+
+    void stateUpdated() override;
+    void updateState() override;
+
+    //==============================================================================
+    void reset() override;
+    void prepareToPlay (double sampleRate, int samplesPerBlock) override;
+    void releaseResources() override;
+
+    void processBlock (AudioBuffer<float>&, MidiBuffer&) override;
+
+    //==============================================================================
+    AudioProcessorEditor* createEditor() override;
+    bool hasEditor() const override;
+
+    void updateParams (int blockSize);
+    void setupModMatrix();
+
+    gin::BandLimitedLookupTables bandLimitedLookupTables;
+
+    //==============================================================================
+    void handleMidiEvent (const MidiMessage& m) override;
+    void handleController (int ch, int num, int val) override;
+    //==============================================================================
+    Array<float> getLiveFilterCutoff (int idx);
+
+    void applyEffects (AudioSampleBuffer& buffer);
+
+    // WT Params
+    struct WTParams
+    {
+        WTParams() = default;
+
+        gin::Parameter::Ptr enable, voices, voicesTrns, tune, finetune,
+                            level, detune, spread, pan;
+
+        void setup (WavetableAudioProcessor& p, int idx);
+
+        JUCE_DECLARE_NON_COPYABLE (WTParams)
+    };
+
+    // Voice Params
+    struct OSCParams
+    {
+        OSCParams() = default;
+
+        gin::Parameter::Ptr enable , wave, voices, voicesTrns, tune, finetune,
+                            level, pulsewidth, detune, spread, pan;
+
+        void setup (WavetableAudioProcessor& p, int idx);
+
+        JUCE_DECLARE_NON_COPYABLE (OSCParams)
+    };
+
+    struct FilterParams
+    {
+        FilterParams() = default;
+
+        gin::Parameter::Ptr enable, type, keyTracking, velocityTracking,
+                            frequency, resonance, amount,
+                            attack, decay, sustain, release;
+
+        void setup (WavetableAudioProcessor& p, int idx);
+
+        JUCE_DECLARE_NON_COPYABLE (FilterParams)
+    };
+
+    struct EnvParams
+    {
+        EnvParams() = default;
+
+        gin::Parameter::Ptr enable, attack, decay, sustain, release;
+
+        void setup (WavetableAudioProcessor& p, int idx);
+
+        JUCE_DECLARE_NON_COPYABLE (EnvParams)
+    };
+
+    struct LFOParams
+    {
+        LFOParams() = default;
+
+        gin::Parameter::Ptr enable, sync, wave, rate, beat, depth, phase, offset, fade, delay;
+
+        void setup (WavetableAudioProcessor& p, int idx);
+
+        JUCE_DECLARE_NON_COPYABLE (LFOParams)
+    };
+
+    struct StepLFOParams
+    {
+        StepLFOParams() = default;
+
+        gin::Parameter::Ptr enable, beat, length;
+        gin::Parameter::Ptr level[32] = { nullptr };
+
+        void setup (WavetableAudioProcessor& p);
+
+        JUCE_DECLARE_NON_COPYABLE (StepLFOParams)
+    };
+
+    struct ADSRParams
+    {
+        ADSRParams() = default;
+
+        gin::Parameter::Ptr attack, decay, sustain, release, velocityTracking;
+
+        void setup (WavetableAudioProcessor& p);
+
+        JUCE_DECLARE_NON_COPYABLE (ADSRParams)
+    };
+
+    // Global Params
+    struct GlobalParams
+    {
+        GlobalParams() = default;
+
+        gin::Parameter::Ptr mono, glideMode, glideRate, legato, level, voices, mpe;
+
+        void setup (WavetableAudioProcessor& p);
+
+        JUCE_DECLARE_NON_COPYABLE (GlobalParams)
+    };
+
+    struct GateParams
+    {
+        GateParams() = default;
+
+        gin::Parameter::Ptr enable, beat, length, attack, release;
+        gin::Parameter::Ptr l[32] = { nullptr };
+        gin::Parameter::Ptr r[32] = { nullptr };
+
+        void setup (WavetableAudioProcessor& p);
+
+        JUCE_DECLARE_NON_COPYABLE (GateParams)
+    };
+
+    struct ChorusParams
+    {
+        ChorusParams() = default;
+
+        gin::Parameter::Ptr enable, delay, rate, depth, width, mix;
+
+        void setup (WavetableAudioProcessor& p);
+
+        JUCE_DECLARE_NON_COPYABLE (ChorusParams)
+    };
+
+    struct DistortionParams
+    {
+        DistortionParams() = default;
+
+        gin::Parameter::Ptr enable, amount, highpass, output, mix;
+
+        void setup (WavetableAudioProcessor& p);
+
+        JUCE_DECLARE_NON_COPYABLE (DistortionParams)
+    };
+
+    struct EQParams
+    {
+        EQParams() = default;
+
+        gin::Parameter::Ptr enable,
+                            loFreq, loGain, loQ,
+                            mid1Freq, mid1Gain, mid1Q,
+                            mid2Freq, mid2Gain, mid2Q,
+                            hiFreq, hiGain, hiQ;
+
+        void setup (WavetableAudioProcessor& p);
+
+        JUCE_DECLARE_NON_COPYABLE (EQParams)
+    };
+
+    struct CompressorParams
+    {
+        CompressorParams() = default;
+
+        gin::Parameter::Ptr enable, attack, release, ratio, threshold, gain;
+
+        void setup (WavetableAudioProcessor& p);
+
+        JUCE_DECLARE_NON_COPYABLE (CompressorParams)
+    };
+
+    struct DelayParams
+    {
+        DelayParams() = default;
+
+        gin::Parameter::Ptr enable, sync, time, beat, fb, cf, mix, delay;
+
+        void setup (WavetableAudioProcessor& p);
+
+        JUCE_DECLARE_NON_COPYABLE (DelayParams)
+    };
+
+    struct ReverbParams
+    {
+        ReverbParams() = default;
+
+        gin::Parameter::Ptr enable, damping, freezeMode, roomSize, width, mix;
+
+        void setup (WavetableAudioProcessor& p);
+
+        JUCE_DECLARE_NON_COPYABLE (ReverbParams)
+    };
+
+    struct LimiterParams
+    {
+        LimiterParams() = default;
+
+        gin::Parameter::Ptr enable, attack, release, threshold, gain;
+
+        void setup (WavetableAudioProcessor& p);
+
+        JUCE_DECLARE_NON_COPYABLE (LimiterParams)
+    };
+
+    //==============================================================================
+    gin::ModSrcId modSrcPressure, modSrcTimbre, modScrPitchBend,
+                  modSrcNote, modSrcVelocity, modSrcStep, modSrcMonoStep;
+
+    Array<gin::ModSrcId> modSrcCC, modSrcMonoLFO, modSrcLFO, modSrcFilter, modSrcEnv;
+
+    //==============================================================================
+
+	WTParams wtParams[Cfg::numWTs];
+    OSCParams oscParams[Cfg::numOSCs];
+    FilterParams filterParams[Cfg::numFilters];
+    EnvParams envParams[Cfg::numENVs];
+    LFOParams lfoParams[Cfg::numLFOs];
+    StepLFOParams stepLfoParams;
+
+    ADSRParams adsrParams;
+
+    GlobalParams globalParams;
+    GateParams gateParams;
+    ChorusParams chorusParams;
+    DistortionParams distortionParams;
+    EQParams eqParams;
+    CompressorParams compressorParams;
+    DelayParams delayParams;
+    ReverbParams reverbParams;
+    LimiterParams limiterParams;
+
+    //==============================================================================
+    gin::GateEffect gate;
+    gin::Modulation chorus { 0.5f };
+    gin::Distortion distortion;
+    gin::StereoDelay stereoDelay { 120.1 };
+    gin::Dynamics compressor;
+    gin::Dynamics limiter;
+    gin::EQ eq {4};
+    Reverb reverb;
+    gin::GainProcessor outputGain;
+    gin::AudioFifo fifo { 2, 44100 };
+
+    //==============================================================================
+    gin::ModMatrix modMatrix;
+
+    gin::LFO modLFOs[Cfg::numLFOs];
+    gin::StepLFO modStepLFO;
+
+    AudioPlayHead* playhead = nullptr;
+
+    //==============================================================================
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (WavetableAudioProcessor)
+};