refactor(source): move every implementation into its module directory
- 36 files move into the module whose AGENTS.md already claimed them: Engine/, Synth/, Modulation/, Params/, Plugin/, GUI/, EffectUnits/, Resources/ - Source/engine, modulation, params, plugin and synth become Engine, Modulation, Params, Plugin and Synth, matching the directories that already hold code - ExactCompare.h stays at the Source/ root as the one shared header - SERUMALT_INCLUDE_DIRS adds one include directory per module, so the 31 parent-relative includes become plain names with no path prefix - the module AGENTS.md files list owned files instead of describing a move that had not happened, and README.md and AGENTS.md describe the real tree Verified: the harness passes CTest, the Linux VST3 and Standalone link, the Windows cross-build passes its module checks, each configure exposes only its own targets, no first-party warning line appears, and the generated Windows manifest is unchanged.
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#include "PluginProcessor.h"
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#include "PluginEditor.h"
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#include "Presets/FactoryPresets.h"
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#include "ExactCompare.h"
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namespace serum
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{
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namespace
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{
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std::unique_ptr<juce::AudioParameterFloat> f (const char* id, const juce::String& name, float def)
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{
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return std::make_unique<juce::AudioParameterFloat> (juce::ParameterID { id, 1 }, name,
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juce::NormalisableRange<float> (0.0f, 1.0f), def);
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}
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}
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// ---------------------------------------------------------------------------
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SerumAltAudioProcessor::SerumAltAudioProcessor()
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: AudioProcessor (BusesProperties().withInput ("Input", juce::AudioChannelSet::stereo(), false)
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.withOutput ("Output", juce::AudioChannelSet::stereo(), true)),
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parameters (*this, nullptr, juce::Identifier ("SerumAlt"), createParameterLayout())
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{
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}
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SerumAltAudioProcessor::~SerumAltAudioProcessor() = default;
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juce::AudioProcessorValueTreeState::ParameterLayout SerumAltAudioProcessor::createParameterLayout()
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{
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std::vector<std::unique_ptr<juce::RangedAudioParameter>> params;
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// Global
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params.push_back (f (ids::master, "Master", 0.8f));
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params.push_back (f (ids::uiScale, "UI Scale", 0.25f));
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params.push_back (f (ids::rave, "RAVE", 0.0f));
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// Oscillator A
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params.push_back (f (ids::oscAOn, "Osc A On", 1.0f));
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params.push_back (f (ids::oscAWave, "Osc A Wave", 0.0f));
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params.push_back (f (ids::oscAWtPos, "Osc A WT Pos", 0.0f));
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params.push_back (f (ids::oscAWarp, "Osc A Warp", 0.0f));
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params.push_back (f (ids::oscAWarpAmt, "Osc A Warp Amt", 0.0f));
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params.push_back (f (ids::oscACoarse, "Osc A Coarse", 0.5f));
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params.push_back (f (ids::oscAFine, "Osc A Fine", 0.5f));
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params.push_back (f (ids::oscALevel, "Osc A Level", 0.8f));
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params.push_back (f (ids::oscAPan, "Osc A Pan", 0.5f));
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params.push_back (f (ids::oscAUnison, "Osc A Unison", 0.0f));
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params.push_back (f (ids::oscADetune, "Osc A Detune", 0.0f));
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params.push_back (f (ids::oscASpread, "Osc A Spread", 0.0f));
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params.push_back (f (ids::oscAPhase, "Osc A Phase", 0.0f));
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params.push_back (f (ids::oscARandPh, "Osc A Rand Phase", 0.0f));
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// Oscillator B
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params.push_back (f (ids::oscBOn, "Osc B On", 0.0f));
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params.push_back (f (ids::oscBWave, "Osc B Wave", 1.0f / 9.0f));
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params.push_back (f (ids::oscBWtPos, "Osc B WT Pos", 0.0f));
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params.push_back (f (ids::oscBWarp, "Osc B Warp", 0.0f));
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params.push_back (f (ids::oscBWarpAmt, "Osc B Warp Amt", 0.0f));
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params.push_back (f (ids::oscBCoarse, "Osc B Coarse", 0.5f));
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params.push_back (f (ids::oscBFine, "Osc B Fine", 0.5f));
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params.push_back (f (ids::oscBLevel, "Osc B Level", 0.5f));
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params.push_back (f (ids::oscBPan, "Osc B Pan", 0.5f));
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params.push_back (f (ids::oscBUnison, "Osc B Unison", 0.0f));
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params.push_back (f (ids::oscBDetune, "Osc B Detune", 0.0f));
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params.push_back (f (ids::oscBSpread, "Osc B Spread", 0.0f));
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params.push_back (f (ids::oscBPhase, "Osc B Phase", 0.0f));
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params.push_back (f (ids::oscBRandPh, "Osc B Rand Phase", 0.0f));
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// Sub
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params.push_back (f (ids::subOn, "Sub On", 0.0f));
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params.push_back (f (ids::subShape, "Sub Shape", 0.0f));
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params.push_back (f (ids::subOct, "Sub Octave", 1.0f / 2.0f));
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params.push_back (f (ids::subLevel, "Sub Level", 0.5f));
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// Noise
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params.push_back (f (ids::noiseOn, "Noise On", 0.0f));
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params.push_back (f (ids::noiseType, "Noise Type", 0.0f));
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params.push_back (f (ids::noiseLevel, "Noise Level", 0.5f));
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// Filter 1
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params.push_back (f (ids::f1On, "Filter 1 On", 1.0f));
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params.push_back (f (ids::f1Type, "Filter 1 Type", 0.0f));
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params.push_back (f (ids::f1Cutoff, "Filter 1 Cutoff", 0.65f));
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params.push_back (f (ids::f1Res, "Filter 1 Res", 0.05f));
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params.push_back (f (ids::f1Drive, "Filter 1 Drive", 0.0f));
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params.push_back (f (ids::f1Key, "Filter 1 Keytrack", 0.0f));
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params.push_back (f (ids::f1Slope, "Filter 1 Slope", 1.0f));
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// Filter 2
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params.push_back (f (ids::f2On, "Filter 2 On", 0.0f));
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params.push_back (f (ids::f2Type, "Filter 2 Type", 0.0f));
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params.push_back (f (ids::f2Cutoff, "Filter 2 Cutoff", 0.5f));
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params.push_back (f (ids::f2Res, "Filter 2 Res", 0.0f));
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params.push_back (f (ids::f2Drive, "Filter 2 Drive", 0.0f));
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params.push_back (f (ids::f2Key, "Filter 2 Keytrack", 0.0f));
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params.push_back (f (ids::f2Slope, "Filter 2 Slope", 1.0f));
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params.push_back (f (ids::fRoute, "Filter Route", 0.0f));
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params.push_back (f (ids::fMix, "Filter Mix", 0.5f));
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params.push_back (f (ids::fOut, "Filter Out", 0.667f));
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// Envelopes 1..4 (IDs come from the shared paramIds groups)
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constexpr auto& envA = paramIds::envAttack;
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constexpr auto& envD = paramIds::envDecay;
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constexpr auto& envS = paramIds::envSustain;
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constexpr auto& envR = paramIds::envRelease;
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constexpr auto& envC = paramIds::envCurve;
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const float envADef[4] = { 0.05f, 0.1f, 0.2f, 0.2f };
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const float envDDef[4] = { 0.25f, 0.3f, 0.3f, 0.3f };
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const float envSDef[4] = { 0.8f, 0.5f, 0.5f, 0.5f };
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const float envRDef[4] = { 0.3f, 0.3f, 0.4f, 0.4f };
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for (int i = 0; i < 4; ++i)
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{
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params.push_back (f (envA[i], juce::String ("Env ") + juce::String (i + 1) + " Attack", envADef[i]));
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params.push_back (f (envD[i], juce::String ("Env ") + juce::String (i + 1) + " Decay", envDDef[i]));
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params.push_back (f (envS[i], juce::String ("Env ") + juce::String (i + 1) + " Sustain", envSDef[i]));
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params.push_back (f (envR[i], juce::String ("Env ") + juce::String (i + 1) + " Release", envRDef[i]));
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params.push_back (f (envC[i], juce::String ("Env ") + juce::String (i + 1) + " Curve", 0.5f));
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}
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// LFOs 1..4 (IDs come from the shared paramIds groups)
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constexpr auto& lfoRate = paramIds::lfoRate;
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constexpr auto& lfoSync = paramIds::lfoSync;
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constexpr auto& lfoBeat = paramIds::lfoBeat;
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constexpr auto& lfoShape = paramIds::lfoShape;
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constexpr auto& lfoPhase = paramIds::lfoPhase;
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constexpr auto& lfoFade = paramIds::lfoFade;
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constexpr auto& lfoDelay = paramIds::lfoDelay;
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const float lfoShapeDef[4] = { 0.0f, 1.0f / 6.0f, 2.0f / 6.0f, 3.0f / 6.0f };
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for (int i = 0; i < 4; ++i)
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{
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const juce::String n = juce::String ("LFO ") + juce::String (i + 1);
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params.push_back (f (lfoRate[i], n + " Rate", 0.5f));
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params.push_back (f (lfoSync[i], n + " Sync", 0.0f));
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params.push_back (f (lfoBeat[i], n + " Beat", 0.5f));
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params.push_back (f (lfoShape[i], n + " Shape", lfoShapeDef[i]));
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params.push_back (f (lfoPhase[i], n + " Phase", 0.0f));
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params.push_back (f (lfoFade[i], n + " Fade", 0.0f));
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params.push_back (f (lfoDelay[i], n + " Delay", 0.0f));
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}
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// FX slots 1..8 (IDs come from the shared paramIds groups)
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constexpr auto& fxType = paramIds::fxType;
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constexpr auto& fxMix = paramIds::fxMix;
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const char* const fxP[4][8] = { { paramIds::fxP1[0], paramIds::fxP1[1], paramIds::fxP1[2], paramIds::fxP1[3],
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paramIds::fxP1[4], paramIds::fxP1[5], paramIds::fxP1[6], paramIds::fxP1[7] },
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{ paramIds::fxP2[0], paramIds::fxP2[1], paramIds::fxP2[2], paramIds::fxP2[3],
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paramIds::fxP2[4], paramIds::fxP2[5], paramIds::fxP2[6], paramIds::fxP2[7] },
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{ paramIds::fxP3[0], paramIds::fxP3[1], paramIds::fxP3[2], paramIds::fxP3[3],
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paramIds::fxP3[4], paramIds::fxP3[5], paramIds::fxP3[6], paramIds::fxP3[7] },
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{ paramIds::fxP4[0], paramIds::fxP4[1], paramIds::fxP4[2], paramIds::fxP4[3],
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paramIds::fxP4[4], paramIds::fxP4[5], paramIds::fxP4[6], paramIds::fxP4[7] } };
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for (int i = 0; i < 8; ++i)
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{
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const juce::String n = juce::String ("FX ") + juce::String (i + 1);
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params.push_back (f (fxType[i], n + " Type", 0.0f));
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params.push_back (f (fxMix[i], n + " Mix", 0.5f));
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params.push_back (f (fxP[0][i], n + " P1", 0.5f));
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params.push_back (f (fxP[1][i], n + " P2", 0.5f));
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params.push_back (f (fxP[2][i], n + " P3", 0.5f));
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params.push_back (f (fxP[3][i], n + " P4", 0.5f));
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}
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// Macros (display names come from MacroControls::macroName, the single source)
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for (int i = 0; i < kNumMacros; ++i)
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params.push_back (f (paramIds::macros[i], MacroControls::macroName (i), 0.0f));
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return { params.begin(), params.end() };
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}
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// ---------------------------------------------------------------------------
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void SerumAltAudioProcessor::prepareToPlay (double sampleRate, int samplesPerBlock)
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{
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engine.prepare (sampleRate, samplesPerBlock, parameters);
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}
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void SerumAltAudioProcessor::releaseResources()
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{
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engine.reset();
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}
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void SerumAltAudioProcessor::processBlock (juce::AudioBuffer<float>& buffer, juce::MidiBuffer& midi)
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{
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juce::ScopedNoDenormals noDenormals;
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engine.processBlock (buffer, midi, parameters, getPlayHead());
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}
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juce::AudioProcessorEditor* SerumAltAudioProcessor::createEditor()
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{
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return new PluginEditor (*this);
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}
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// ---------------------------------------------------------------------------
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// Programs / presets
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// ---------------------------------------------------------------------------
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int SerumAltAudioProcessor::getNumPrograms()
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{
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return (int) getFactoryPresets().size();
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}
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int SerumAltAudioProcessor::getCurrentProgram()
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{
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return currentProgram.load();
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}
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void SerumAltAudioProcessor::setCurrentProgram (int index)
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{
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if (getNumPrograms() > 0)
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loadFactoryPreset (juce::jlimit (0, getNumPrograms() - 1, index));
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}
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const juce::String SerumAltAudioProcessor::getProgramName (int index)
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{
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const auto& presets = getFactoryPresets();
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if (index >= 0 && index < (int) presets.size())
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return presets[(size_t) index].name;
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return {};
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}
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void SerumAltAudioProcessor::changeProgramName (int, const juce::String&)
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{
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}
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int SerumAltAudioProcessor::getNumFactoryPresets() const
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{
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return (int) getFactoryPresets().size();
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}
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void SerumAltAudioProcessor::loadFactoryPreset (int index)
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{
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const auto& presets = getFactoryPresets();
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if (index < 0 || index >= (int) presets.size())
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return;
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const juce::ScopedLock lock (engine.getControlLock());
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const FactoryPreset& preset = presets[(size_t) index];
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const auto* uiScaleParam = parameters.getParameter (ids::uiScale);
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for (auto* param : getParameters())
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if (param != nullptr && param != uiScaleParam)
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param->setValueNotifyingHost (param->getDefaultValue());
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for (const auto& kv : preset.params)
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if (auto* param = parameters.getParameter (kv.first))
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if (param != uiScaleParam && std::isfinite (kv.second))
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param->setValueNotifyingHost (juce::jlimit (0.0f, 1.0f, kv.second));
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// RAVE should start off for a freshly loaded preset.
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if (auto* raveParam = parameters.getParameter (ids::rave))
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raveParam->setValueNotifyingHost (0.0f);
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auto& matrix = engine.getMatrix();
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matrix.clear();
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for (const auto& mod : preset.mods)
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if (! matrix.addConnection (mod.source, mod.target, mod.depth, mod.bipolar))
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continue;
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auto& macros = engine.getMacros();
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macros.clear();
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for (const auto& ma : preset.macroAssigns)
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if (! macros.addAssignment (ma.macro, ma.target, ma.depth))
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continue;
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restoreLfoShapesFromState ({});
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// A preset starts from clean DSP state, so the previous preset's filter,
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// delay and reverb tails cannot bleed into the new one.
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engine.requestReset();
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currentProgram.store (index);
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}
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// ---------------------------------------------------------------------------
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// RAVE / UI scale
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// ---------------------------------------------------------------------------
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void SerumAltAudioProcessor::setRaveEnabled (bool enabled)
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{
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const juce::ScopedLock lock (engine.getControlLock());
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if (auto* raveParam = parameters.getParameter (ids::rave))
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{
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raveParam->beginChangeGesture();
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raveParam->setValueNotifyingHost (enabled ? 1.0f : 0.0f);
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raveParam->endChangeGesture();
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}
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}
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bool SerumAltAudioProcessor::isRaveEnabled() const
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{
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if (auto* raveParam = parameters.getRawParameterValue (ids::rave))
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return raveParam->load() > 0.5f;
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return false;
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}
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int SerumAltAudioProcessor::getUiScaleIndex() const
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{
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if (auto* p = parameters.getRawParameterValue (ids::uiScale))
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{
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const float value = p->load();
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if (std::isfinite (value))
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return (int) std::llround (juce::jlimit (0.0f, 1.0f, value) * 4.0f);
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}
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return 1;
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}
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void SerumAltAudioProcessor::setUiScaleIndex (int index)
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{
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const juce::ScopedLock lock (engine.getControlLock());
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index = juce::jlimit (0, 4, index);
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if (auto* p = parameters.getParameter (ids::uiScale))
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p->setValueNotifyingHost ((float) index / 4.0f);
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}
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float SerumAltAudioProcessor::getUiScale() const
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{
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static constexpr float scales[5] = { 0.75f, 1.0f, 1.25f, 1.5f, 2.0f };
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return scales[getUiScaleIndex()];
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}
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// ---------------------------------------------------------------------------
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// State
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// ---------------------------------------------------------------------------
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void SerumAltAudioProcessor::getStateInformation (juce::MemoryBlock& destData)
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{
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const juce::ScopedLock lock (engine.getControlLock());
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auto state = parameters.copyState();
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for (int i = state.getNumChildren(); --i >= 0;)
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{
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const auto child = state.getChild (i);
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if (child.hasType ("MODMATRIX") || child.hasType ("MACROS") || child.hasType ("LFOSHAPES"))
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state.removeChild (i, nullptr);
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}
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state.setProperty ("currentProgram", currentProgram.load(), nullptr);
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state.appendChild (engine.getMatrix().toValueTree(), nullptr);
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state.appendChild (engine.getMacros().toValueTree(), nullptr);
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saveLfoShapesToState (state);
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std::unique_ptr<juce::XmlElement> xml (state.createXml());
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if (xml != nullptr)
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copyXmlToBinary (*xml, destData);
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}
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void SerumAltAudioProcessor::setStateInformation (const void* data, int sizeInBytes)
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||||
{
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if (data == nullptr || sizeInBytes <= 0)
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||||
return;
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||||
std::unique_ptr<juce::XmlElement> xml (getXmlFromBinary (data, sizeInBytes));
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||||
if (xml == nullptr || ! xml->hasTagName ("SerumAlt"))
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||||
return;
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||||
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||||
juce::ValueTree state = juce::ValueTree::fromXml (*xml);
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if (! state.hasType ("SerumAlt"))
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return;
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const juce::ScopedLock lock (engine.getControlLock());
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||||
// A persisted RAVE toggle is rendered non-destructively, so retain it.
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parameters.replaceState (state);
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engine.getMatrix().fromValueTree (state.getChildWithName ("MODMATRIX"));
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engine.getMacros().fromValueTree (state.getChildWithName ("MACROS"));
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restoreLfoShapesFromState (state);
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// Loading a saved project is a patch change too: start from clean state.
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||||
engine.requestReset();
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||||
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||||
const double savedProgram = (double) state.getProperty ("currentProgram", 0);
|
||||
currentProgram.store (std::isfinite (savedProgram)
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||||
? (int) juce::jlimit (0.0, (double) juce::jmax (0, getNumPrograms() - 1), savedProgram) : 0);
|
||||
}
|
||||
|
||||
void SerumAltAudioProcessor::saveLfoShapesToState (juce::ValueTree& state) const
|
||||
{
|
||||
const juce::ScopedLock lock (engine.getControlLock());
|
||||
juce::ValueTree tree ("LFOSHAPES");
|
||||
for (int i = 0; i < kNumLfos; ++i)
|
||||
{
|
||||
const auto& source = engine.getLfos()[(size_t) i];
|
||||
const auto& data = source.getShapeData();
|
||||
juce::ValueTree lfo ("LFO");
|
||||
lfo.setProperty ("index", i, nullptr);
|
||||
lfo.setProperty ("steps", juce::jlimit (2, LFO::kShapePoints, source.getShapeSteps()), nullptr);
|
||||
|
||||
juce::Array<juce::var> arr;
|
||||
for (int point = 0; point < juce::jmin (LFO::kShapePoints, (int) data.size()); ++point)
|
||||
{
|
||||
const float value = data[(size_t) point];
|
||||
arr.add (std::isfinite (value) ? juce::jlimit (-1.0f, 1.0f, value) : 0.0f);
|
||||
}
|
||||
lfo.setProperty ("data", juce::JSON::toString (juce::var (arr), true), nullptr);
|
||||
tree.appendChild (lfo, nullptr);
|
||||
}
|
||||
state.appendChild (tree, nullptr);
|
||||
}
|
||||
|
||||
void SerumAltAudioProcessor::restoreLfoShapesFromState (const juce::ValueTree& state)
|
||||
{
|
||||
const juce::ScopedLock lock (engine.getControlLock());
|
||||
std::vector<float> defaultShape ((size_t) LFO::kShapePoints);
|
||||
for (int point = 0; point < LFO::kShapePoints; ++point)
|
||||
defaultShape[(size_t) point] = (point % 2 == 0) ? 1.0f : -1.0f;
|
||||
for (int index = 0; index < kNumLfos; ++index)
|
||||
engine.setLfoShapeData (index, defaultShape, 16);
|
||||
|
||||
const juce::ValueTree tree = state.getChildWithName ("LFOSHAPES");
|
||||
if (! tree.isValid())
|
||||
return;
|
||||
|
||||
std::array<bool, kNumLfos> restored {};
|
||||
for (const auto& lfo : tree)
|
||||
{
|
||||
if (! lfo.hasType ("LFO"))
|
||||
continue;
|
||||
const double savedIndex = (double) lfo.getProperty ("index", -1);
|
||||
if (! std::isfinite (savedIndex) || savedIndex < 0.0 || savedIndex >= kNumLfos
|
||||
|| ! isWholeNumber (savedIndex))
|
||||
continue;
|
||||
const int index = (int) savedIndex;
|
||||
if (restored[(size_t) index])
|
||||
continue;
|
||||
const double savedSteps = (double) lfo.getProperty ("steps", 16);
|
||||
const int steps = std::isfinite (savedSteps)
|
||||
? (int) juce::jlimit (2.0, (double) LFO::kShapePoints, savedSteps) : 16;
|
||||
|
||||
juce::var shape = lfo.getProperty ("data");
|
||||
if (shape.isString())
|
||||
{
|
||||
const auto text = shape.toString();
|
||||
if (text.length() > 8192)
|
||||
continue;
|
||||
shape = juce::JSON::parse (text);
|
||||
}
|
||||
const auto* arr = shape.getArray();
|
||||
if (arr == nullptr || arr->isEmpty())
|
||||
continue;
|
||||
const int numPoints = juce::jmin (LFO::kShapePoints, arr->size());
|
||||
std::vector<float> data;
|
||||
data.reserve ((size_t) numPoints);
|
||||
for (int point = 0; point < numPoints; ++point)
|
||||
{
|
||||
const auto& savedValue = arr->getReference (point);
|
||||
const double value = (savedValue.isDouble() || savedValue.isInt() || savedValue.isInt64())
|
||||
? (double) savedValue : 0.0;
|
||||
data.push_back (std::isfinite (value) ? (float) juce::jlimit (-1.0, 1.0, value) : 0.0f);
|
||||
}
|
||||
|
||||
engine.setLfoShapeData (index, data, steps);
|
||||
restored[(size_t) index] = true;
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace serum
|
||||
|
||||
// ===========================================================================
|
||||
// Plugin entry point (required by the JUCE plugin clients).
|
||||
// ===========================================================================
|
||||
juce::AudioProcessor* JUCE_CALLTYPE createPluginFilter()
|
||||
{
|
||||
return new serum::SerumAltAudioProcessor();
|
||||
}
|
||||
Reference in new issue
Block a user