39 lines
1.0 KiB
C++
39 lines
1.0 KiB
C++
#pragma once
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#include "OscillatorType.h"
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#include <vector>
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class Oscillator {
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private:
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OscillatorType m_osc;
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float m_fine;
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float m_key;
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float m_volume;
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float m_phase;
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float m_phase_dt;
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float (Oscillator::*m_osc_function)(void);
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float (Oscillator::*m_dt_function)(float freq);
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void SineOscPhaseIncr();
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void SawOscPhaseIncr();
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float CalcSawPhaseDelta(float freq);
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float CalcSinePhaseDelta(float freq);
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float SawOsc();
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float TriangleOsc();
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float SquareOsc();
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float Sign(float v);
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float SineOsc();
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public:
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Oscillator(OscillatorType osc, float fine, float volume);
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~Oscillator();
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OscillatorType GetType() { return m_osc; }
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void SetType(OscillatorType osc);
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float GetVolume() { return m_volume; }
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void SetVolume(float volume) { m_volume = volume; }
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float GetKey() { return m_key; }
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void SetKey(float key);
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float GetFine() { return m_fine; }
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void SetFine(float fine) { assert(fine >= -2.f && fine <= 2.f); m_fine = fine; }
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void Reset();
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float Process();
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};
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