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#include "EG.h" |
#include "EG.h" |
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#include "EGADSR.h" |
#include "EGADSR.h" |
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#include "../common/AbstractVoice.h" |
#include "../common/AbstractVoice.h" |
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#include "../common/PulseLFO.h" |
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#include "../common/SawLFO.h" |
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#include "../common/SineLFO.h" |
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namespace LinuxSampler { namespace sfz { |
namespace LinuxSampler { namespace sfz { |
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const int MaxUnitCount = 1000; |
const int MaxUnitCount = 1000; |
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} |
} |
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double GetSampleRate(); |
double GetSampleRate(); |
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float GetInfluence(ArrayList< ::sfz::CC>& cc); |
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}; |
}; |
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class CCUnit: public CCSignalUnit { |
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public: |
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Voice* pVoice; |
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CCUnit(SfzSignalUnitRack* rack, Listener* l = NULL); |
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virtual void Trigger(); |
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void SetCCs(::sfz::Array<int>& pCC); |
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void SetCCs(ArrayList< ::sfz::CC>& cc); |
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inline int GetCurveCount(); |
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inline ::sfz::Curve* GetCurve(int idx); |
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}; |
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class CurveCCUnit: public CCUnit { |
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public: |
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CurveCCUnit(SfzSignalUnitRack* rack, Listener* l = NULL): CCUnit(rack, l) { } |
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virtual void Calculate() { |
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Level = 0; |
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for (int i = 0; i < Ctrls.size(); i++) { |
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if (Ctrls[i].Value == 0) continue; |
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if (Ctrls[i].Curve == -1) { |
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Level += (Ctrls[i].Value / 127.0f) * Ctrls[i].Influence; |
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} else { |
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Level += GetCurve(Ctrls[i].Curve)->v[Ctrls[i].Value] * Ctrls[i].Influence; |
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} |
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} |
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} |
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}; |
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template <class T> |
template <class T> |
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class EGUnit: public SfzSignalUnit { |
class EGUnit: public SfzSignalUnit { |
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public: |
public: |
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public: |
public: |
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int depth; |
int depth; |
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EGv1Unit(SfzSignalUnitRack* rack): EGUnit<EGADSR>(rack), depth(0) { } |
EGv1Unit(SfzSignalUnitRack* rack): EGUnit<EGADSR>(rack), depth(0) { } |
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virtual void Trigger(); |
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}; |
}; |
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class EGv2Unit: public EGUnit< ::LinuxSampler::sfz::EG> { |
class EGv2Unit: public EGUnit< ::LinuxSampler::sfz::EG> { |
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protected: |
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::sfz::EG egInfo; |
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public: |
public: |
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EGv2Unit(SfzSignalUnitRack* rack): EGUnit< ::LinuxSampler::sfz::EG>(rack) { } |
EGv2Unit(SfzSignalUnitRack* rack): EGUnit< ::LinuxSampler::sfz::EG>(rack) { } |
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virtual void Trigger(); |
virtual void Trigger(); |
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virtual void Trigger(); |
virtual void Trigger(); |
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}; |
}; |
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class LFOUnit: public SfzSignalUnit { |
class AmpEGUnit: public EGv1Unit { |
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public: |
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AmpEGUnit(SfzSignalUnitRack* rack): EGv1Unit(rack) { } |
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virtual void Trigger(); |
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}; |
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class AbstractLfo { |
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public: |
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virtual float Render() = 0; |
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virtual void Update(const uint16_t& ExtControlValue) = 0; |
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virtual void Trigger(float Frequency, start_level_t StartLevel, uint16_t InternalDepth, uint16_t ExtControlDepth, bool FlipPhase, unsigned int SampleRate) = 0; |
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virtual void SetPhase(float phase) = 0; |
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virtual void SetFrequency(float Frequency, unsigned int SampleRate) = 0; |
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}; |
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template <class T> |
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class LfoBase: public AbstractLfo, public T { |
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public: |
public: |
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::sfz::LFO* pLfoInfo; |
LfoBase(float Max): T(Max) { } |
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LFOSigned lfo; |
virtual float Render() { return T::render(); } |
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LFOUnit(SfzSignalUnitRack* rack): SfzSignalUnit(rack), pLfoInfo(NULL), lfo(1200.0f) { } |
virtual void Update(const uint16_t& ExtControlValue) { T::update(ExtControlValue); } |
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LFOUnit(const LFOUnit& Unit): SfzSignalUnit(Unit), lfo(1200.0f) { Copy(Unit); } |
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virtual void Trigger ( |
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float Frequency, start_level_t StartLevel, uint16_t InternalDepth, |
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uint16_t ExtControlDepth, bool FlipPhase, unsigned int SampleRate |
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) { |
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T::trigger(Frequency, StartLevel, InternalDepth, ExtControlDepth, FlipPhase, SampleRate); |
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} |
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virtual void SetPhase(float phase) { T::setPhase(phase); } |
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virtual void SetFrequency(float Frequency, unsigned int SampleRate) { |
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T::setFrequency(Frequency, SampleRate); |
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} |
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}; |
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class LFOUnit; |
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class FadeEGUnit: public EGUnit<EGADSR> { |
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public: |
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FadeEGUnit(SfzSignalUnitRack* rack): EGUnit<EGADSR>(rack) { } |
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virtual void Trigger() { } |
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virtual void EnterReleaseStage() { } |
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virtual void CancelRelease() { } |
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friend class LFOUnit; |
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}; |
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class LFOUnit: public SfzSignalUnit, public CCSignalUnit::Listener { |
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public: |
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::sfz::LFO* pLfoInfo; |
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AbstractLfo* pLFO; |
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FadeEGUnit suFadeEG; |
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CCUnit suFreqOnCC; |
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LFOUnit(SfzSignalUnitRack* rack); |
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LFOUnit(const LFOUnit& Unit); |
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void operator=(const LFOUnit& Unit) { Copy(Unit); } |
void operator=(const LFOUnit& Unit) { Copy(Unit); } |
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void Copy(const LFOUnit& Unit) { |
void Copy(const LFOUnit& Unit) { |
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pLfoInfo = Unit.pLfoInfo; |
pLfoInfo = Unit.pLfoInfo; |
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suFadeEG = Unit.suFadeEG; |
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SfzSignalUnit::Copy(Unit); |
SfzSignalUnit::Copy(Unit); |
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} |
} |
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virtual bool Active() { return true; } |
virtual bool Active() { return pLfoInfo->freq > 0; } |
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virtual void Trigger(); |
virtual void Trigger(); |
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virtual void Increment(); |
virtual void Increment(); |
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virtual float GetLevel() { return Level; } |
virtual float GetLevel() { return Level; } |
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virtual void ValueChanged(CCSignalUnit* pUnit); |
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}; |
}; |
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class LFOv1Unit: public LFOUnit { |
class LFOv1Unit: public LFOUnit { |
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public: |
public: |
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::sfz::LFO lfoInfo; |
::sfz::LFO lfoInfo; |
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LfoBase<LFOSigned> lfo; |
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LFOv1Unit(SfzSignalUnitRack* rack): LFOUnit(rack) { pLfoInfo = &lfoInfo; } |
LFOv1Unit(SfzSignalUnitRack* rack): LFOUnit(rack), lfo(1200.0f) { |
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pLfoInfo = &lfoInfo; pLFO = &lfo; |
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} |
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virtual void Trigger(); |
virtual void Trigger(); |
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}; |
}; |
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class LFOv2Unit: public LFOUnit { |
class LFOv2Unit: public LFOUnit { |
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protected: |
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FixedArray<AbstractLfo*> lfos; |
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LfoBase<LFOSigned> lfo0; // triangle |
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LfoBase<SineLFO<range_signed> > lfo1; // sine |
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LfoBase<PulseLFO<range_unsigned, 750> > lfo2; // pulse 75% |
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LfoBase<SquareLFO<range_signed> > lfo3; // square |
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LfoBase<PulseLFO<range_unsigned, 250> > lfo4; // pulse 25% |
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LfoBase<PulseLFO<range_unsigned, 125> > lfo5; // pulse 12,5% |
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LfoBase<SawLFO<range_unsigned, true> > lfo6; // saw up |
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LfoBase<SawLFO<range_unsigned, false> > lfo7; // saw down |
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public: |
public: |
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LFOv2Unit(SfzSignalUnitRack* rack): LFOUnit(rack) { } |
CCUnit suPitchOnCC; |
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LFOv2Unit(SfzSignalUnitRack* rack); |
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virtual void Trigger(); |
virtual void Trigger(); |
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}; |
}; |
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class PitchLFOUnit: public LFOv1Unit { |
class PitchLFOUnit: public LFOv1Unit { |
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public: |
public: |
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PitchLFOUnit(SfzSignalUnitRack* rack): LFOv1Unit(rack) { } |
CCUnit suDepthCC; |
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PitchLFOUnit(SfzSignalUnitRack* rack): LFOv1Unit(rack), suDepthCC(rack) { } |
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virtual void Trigger(); |
virtual void Trigger(); |
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}; |
}; |
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}; |
}; |
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class EndpointUnit: public EndpointSignalUnit { |
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class EndpointUnit : public EndpointSignalUnit { |
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public: |
public: |
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Voice* pVoice; |
Voice* pVoice; |
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class SfzSignalUnitRack : public SignalUnitRack { |
class SfzSignalUnitRack : public SignalUnitRack { |
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private: |
private: |
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EndpointUnit suEndpoint; |
EndpointUnit suEndpoint; |
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EGv1Unit suVolEG; |
AmpEGUnit suVolEG; |
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FilEGUnit suFilEG; |
FilEGUnit suFilEG; |
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PitchEGUnit suPitchEG; |
PitchEGUnit suPitchEG; |
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PitchLFOUnit suPitchLFO; |
PitchLFOUnit suPitchLFO; |
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FilLFOUnit suFilLFO; |
FilLFOUnit suFilLFO; |
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// SFZ v2 |
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CurveCCUnit suVolOnCC; |
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FixedArray<EGv2Unit*> EGs; |
FixedArray<EGv2Unit*> EGs; |
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// used for optimization - contains only the ones that are modulating volume |
// used for optimization - contains only the ones that are modulating volume |
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FixedArray<LFOv2Unit*> LFOs; |
FixedArray<LFOv2Unit*> LFOs; |
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// used for optimization - contains only the ones that are modulating pitch |
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FixedArray<LFOv2Unit*> pitchLFOs; |
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// used for optimization - contains only the ones that are modulating filter cutoff |
// used for optimization - contains only the ones that are modulating filter cutoff |
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FixedArray<LFOv2Unit*> filLFOs; |
FixedArray<LFOv2Unit*> filLFOs; |
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