Files
serumalt/Source/SubOscillator.h
T

30 lines
814 B
C++

#pragma once
#include <JuceHeader.h>
#include "Params.h"
namespace serum
{
// ===========================================================================
// Simple sub oscillator: sine or triangle, one/two octaves down or unison.
// ===========================================================================
class SubOscillator
{
public:
void prepare (double sampleRate) { sr = sampleRate; phase = 0.0; }
void reset() { phase = 0.0; }
void noteOn (double freqHz, int octaveShift);
// Accumulate into out (mono; the caller pans/levels it).
void processAdd (double freqHz, int shape, float level, float& out) noexcept;
private:
double sr = 44100.0;
double phase = 0.0;
static constexpr double kTwoPi = 6.28318530717958647692;
};
} // namespace serum