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package slider components into its own widget

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2025-12-25 21:39:12 -06:00
parent 65fd963a3f
commit 97de073690
13 changed files with 244 additions and 241 deletions
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7
src/synth/Synth.cpp
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@@ -73,6 +73,8 @@ void Synth::process(float* out, uint32_t nFrames, uint32_t sampleRate) {
for(auto& p : params_) p.update(); // TODO: profile this
// process all envelopes
//gainEnvelope_.set(0.05f, 0.2f, 0.7f, getParam(ParamId::Osc1VolumeEnvR));
gainEnvelope_.setRelease(getParam(ParamId::Osc1VolumeEnvR));
float gain = gainEnvelope_.process();
// skip if no active notes
@@ -85,10 +87,13 @@ void Synth::process(float* out, uint32_t nFrames, uint32_t sampleRate) {
float phaseInc = 2.0f * M_PI * frequency_ / static_cast<float>(sampleRate);
// sample generation
// TODO: wavetables
// TODO: wavetables should be scaled by their RMS for equal loudness (prelim standard = 0.707)
float sineSample = std::sin(phase_);
float squareSample = -0.707f;
if(phase_ >= M_PI) squareSample = 0.707f;
sampleOut = squareSample * gain;
float sawSample = phase_ * 4.0f / M_PI * frequency_ / static_cast<float>(sampleRate);
sampleOut = sawSample * gain;
// write to buffer
out[2*i] = sampleOut; // left