cleanup envelopeGenerator initialization

This commit is contained in:
2025-12-26 15:23:18 -06:00
parent c417801547
commit cbd60e2701
7 changed files with 79 additions and 52 deletions

View File

@@ -21,28 +21,16 @@ MainWindow::MainWindow(QWidget *parent) :
// synth business
audio_->start();
// connect envelopeGenerator
ui_->envelopeOsc1Volume->init(EnvelopeId::Osc1Volume);
connect(ui_->envelopeOsc1Volume, &EnvelopeGenerator::envelopeChanged,
this, [this](float a, float d, float s, float r) {
audio_->parameters()->set(ParamId::Osc1VolumeEnvA, a);
audio_->parameters()->set(ParamId::Osc1VolumeEnvD, d);
audio_->parameters()->set(ParamId::Osc1VolumeEnvS, s);
audio_->parameters()->set(ParamId::Osc1VolumeEnvR, r);
// TODO: parameters()->setEnv(ENV_ID, a, d, s ,r)
});
// initialize to defaults
ui_->envelopeOsc1Volume->setRanges(
PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvA)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvA)].max,
PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvD)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvD)].max,
PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvS)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvS)].max,
PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvR)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvR)].max
);
ui_->envelopeOsc1Volume->setAttack(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvA)].def);
ui_->envelopeOsc1Volume->setDecay(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvD)].def);
ui_->envelopeOsc1Volume->setSustain(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvS)].def);
ui_->envelopeOsc1Volume->setRelease(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvR)].def);
// TODO: assign envelope widget a ParamID so that intialization and parameter bindings can be done from the envelope controller
// this should be easy enough to put into a for each envelopeGenerator loop
}
MainWindow::~MainWindow() {
@@ -60,14 +48,5 @@ void MainWindow::keyReleaseEvent(QKeyEvent* event) {
void MainWindow::onResetClicked() {
// initialize to defaults
ui_->envelopeOsc1Volume->setRanges(
PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvA)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvA)].max,
PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvD)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvD)].max,
PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvS)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvS)].max,
PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvR)].min, PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvR)].max
);
ui_->envelopeOsc1Volume->setAttack(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvA)].def);
ui_->envelopeOsc1Volume->setDecay(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvD)].def);
ui_->envelopeOsc1Volume->setSustain(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvS)].def);
ui_->envelopeOsc1Volume->setRelease(PARAM_DEFS[static_cast<size_t>(ParamId::Osc1VolumeEnvR)].def);
ui_->envelopeOsc1Volume->init(EnvelopeId::Osc1Volume);
}

View File

@@ -56,13 +56,6 @@ void EnvelopeGenerator::setRelease(float v) {
ui_->sliderRelease->setValue(v);
}
void EnvelopeGenerator::setRanges(float minA, float maxA, float minD, float maxD, float minS, float maxS, float minR, float maxR) {
ui_->sliderAttack->setRange(minA, maxA);
ui_->sliderDecay->setRange(minD, maxD);
ui_->sliderSustain->setRange(minS, maxS);
ui_->sliderRelease->setRange(minR, maxR);
}
void EnvelopeGenerator::emitEnvelope() {
emit envelopeChanged(
attack(),
@@ -70,4 +63,34 @@ void EnvelopeGenerator::emitEnvelope() {
sustain(),
release()
);
}
}
void EnvelopeGenerator::init(EnvelopeId id) {
// could probably make this simpler with a map
ParamId aId, dId, sId, rId;
switch (id) {
case EnvelopeId::Osc1Volume:
aId = ParamId::Osc1VolumeEnvA; dId = ParamId::Osc1VolumeEnvD; sId = ParamId::Osc1VolumeEnvS; rId = ParamId::Osc1VolumeEnvR;
break;
case EnvelopeId::FilterCutoff:
aId = ParamId::FilterCutoffEnvA; dId = ParamId::FilterCutoffEnvD; sId = ParamId::FilterCutoffEnvS; rId = ParamId::FilterCutoffEnvR;
break;
case EnvelopeId::FilterResonance:
aId = ParamId::FilterResonanceEnvA; dId = ParamId::FilterResonanceEnvD; sId = ParamId::FilterResonanceEnvS; rId = ParamId::FilterResonanceEnvR;
break;
default: // not found
break;
}
ui_->sliderAttack->setRange(PARAM_DEFS[static_cast<size_t>(aId)].min, PARAM_DEFS[static_cast<size_t>(aId)].max);
ui_->sliderDecay->setRange(PARAM_DEFS[static_cast<size_t>(dId)].min, PARAM_DEFS[static_cast<size_t>(dId)].max);
ui_->sliderSustain->setRange(PARAM_DEFS[static_cast<size_t>(sId)].min, PARAM_DEFS[static_cast<size_t>(sId)].max);
ui_->sliderRelease->setRange(PARAM_DEFS[static_cast<size_t>(rId)].min, PARAM_DEFS[static_cast<size_t>(rId)].max);
setAttack(PARAM_DEFS[static_cast<size_t>(aId)].def);
setDecay(PARAM_DEFS[static_cast<size_t>(sId)].def);
setSustain(PARAM_DEFS[static_cast<size_t>(sId)].def);
setRelease(PARAM_DEFS[static_cast<size_t>(rId)].def);
}

View File

@@ -3,6 +3,8 @@
#include <QWidget>
#include "../../ParameterStore.h"
QT_BEGIN_NAMESPACE
namespace Ui { class EnvelopeGenerator; }
QT_END_NAMESPACE
@@ -14,13 +16,15 @@ public:
explicit EnvelopeGenerator(QWidget* parent = nullptr);
~EnvelopeGenerator();
void init(EnvelopeId id);
// setters
void setAttack(float v);
void setDecay(float v);
void setSustain(float v);
void setRelease(float v);
void setRanges(float minA, float maxA, float minD, float maxD, float minS, float maxS, float minR, float maxR);
// getters
float attack() const;
float decay() const;
float sustain() const;