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46 lines
1.0 KiB
46 lines
1.0 KiB
#ifndef __VOICE_H__
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#define __VOICE_H__
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#include "preset.h"
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#include "dsp/oscillator.h"
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#include "dsp/filter.h"
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#include "dsp/adsr.h"
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class Voice {
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public:
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typedef struct {
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Filter::Settings filter;
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Oscillator::Mode osc1Mode;
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Oscillator::Mode osc2Mode;
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float oscMix;
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ADSR::Envelope ampEnv;
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ADSR::Envelope fltEnv;
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} Settings;
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private:
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const Settings* settings;
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ADSR adsrAmp{&settings->ampEnv};
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ADSR adsrFlt{&settings->fltEnv};
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Oscillator osc1{&settings->osc1Mode};
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Oscillator osc2{&settings->osc2Mode};
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Filter filter{&settings->filter};
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public:
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Voice() = delete;
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Voice(const Settings* settings) : settings(settings) {}
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inline float tick(float osc1PhaseStep, float osc2PhaseStep) {
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float out = 0;
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out += (1 - settings->oscMix) * osc1.tick(osc1PhaseStep);
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out += settings->oscMix * osc2.tick(osc2PhaseStep);
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out = filter.tick(out, adsrFlt.tick());
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out *= adsrAmp.tick();
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return out;
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}
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};
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#endif |