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add wavetables

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2026-01-17 15:56:39 -06:00
parent 198b7f0dde
commit be8cb0f890
7 changed files with 33 additions and 37 deletions
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13
src/synth/Oscillator.h
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@@ -1,6 +1,8 @@
#pragma once
#include "WavetableController.h"
#include <cstdint>
#include <cmath>
#include <array>
@@ -13,12 +15,12 @@
#define SYNTH_PITCH_STANDARD 440.0f // frequency of home pitch
#define SYNTH_MIDI_HOME 69 // midi note index of home pitch
#define SYNTH_NOTES_PER_OCTAVE 12
#define SYNTH_WAVETABLE_SIZE 2048
class Oscillator {
public:
Oscillator() = default;
Oscillator(WavetableController* wavetable);
~Oscillator() = default;
void setWavetable(uint8_t waveTableId);
@@ -39,12 +41,7 @@ private:
uint8_t activeWavetable_;
float frequency_ = 220.0f;
// TODO: implement
// TODO: wavetable class that can load from files
// TODO: wavetables should be shared among the entire synth
std::array<float, SYNTH_WAVETABLE_SIZE> wavetable1_;
std::array<float, SYNTH_WAVETABLE_SIZE> wavetable2_;
std::array<float, SYNTH_WAVETABLE_SIZE> wavetable3_;
std::array<float, SYNTH_WAVETABLE_SIZE> wavetable4_;
// wavetables
WavetableController* wavetable_;
};