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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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15
src/synth/Voice.cpp
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@@ -3,8 +3,9 @@
#include <cmath>
#include <iostream>
Voice::Voice(SmoothedParam* params) : params_(params) {
Voice::Voice(SmoothedParam* params, WavetableController* wavetable) : params_(params), wavetable_(wavetable) {
oscillators_.fill(Oscillator(wavetable_));
}
// cascade sample rate to all descendant objects
@@ -82,9 +83,17 @@ float Voice::process(float* params, bool& scopeTrigger) {
// sample generation
uint8_t osc1Wave = (static_cast<uint8_t>(std::round(getParam(ParamId::Osc1WaveSelector1))));
oscillators_[0].setWavetable(osc1Wave);
for(Oscillator& o : oscillators_) {
o.setWavetable(osc1Wave);
}
float sampleOut = oscillators_[0].process(note_, scopeTrigger) * gain;
// TODO: oscillator pitch offset
bool temp = false;
float osc1 = oscillators_[0].process(note_, scopeTrigger);
float osc2 = oscillators_[1].process(static_cast<uint8_t>(note_+12), temp);
float osc3 = oscillators_[2].process(static_cast<uint8_t>(note_+19), temp);
float sampleOut = (osc1 + osc2*0.5f + osc3*0.25f) * gain;
// filter sample
float baseFreq = oscillators_[0].frequency();