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Fundamental
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Fixed problems in 454a59f738

tags/v0.5.0
Andrew Belt 6 years ago
parent
59b243df62
commit
908aa4083f
5 changed files with 72 additions and 63 deletions
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  1. +10
    -9
      src/8VERT.cpp
  2. +8
    -8
      src/ADSR.cpp
  3. +34
    -30
      src/LFO.cpp
  4. +10
    -10
      src/Scope.cpp
  5. +10
    -6
      src/VCO.cpp

+ 10
- 9
src/8VERT.cpp View File

@@ -12,7 +12,7 @@ struct _8VERT : Module {
NUM_OUTPUTS = 8
};
enum LightIds {
NUM_LIGHTS = 8
NUM_LIGHTS = 16
};

_8VERT() : Module(NUM_PARAMS, NUM_INPUTS, NUM_OUTPUTS, NUM_LIGHTS) {}
@@ -25,7 +25,8 @@ void _8VERT::step() {
lastIn = inputs[i].normalize(lastIn);
float out = lastIn * params[i].value;
outputs[i].value = out;
lights[i].value = out / 10.0;
lights[2*i + 0].setBrightnessSmooth(fmaxf(0.0, out / 5.0));
lights[2*i + 1].setBrightnessSmooth(fmaxf(0.0, -out / 5.0));
}
}

@@ -73,11 +74,11 @@ _8VERTWidget::_8VERTWidget() {
addOutput(createOutput<PJ301MPort>(Vec(86.393, 319.504), module, 7));

addChild(createLight<TinyLight<GreenRedLight>>(Vec(107.702, 50.414), module, 0));
addChild(createLight<TinyLight<GreenRedLight>>(Vec(107.702, 88.859), module, 1));
addChild(createLight<TinyLight<GreenRedLight>>(Vec(107.702, 127.304), module, 2));
addChild(createLight<TinyLight<GreenRedLight>>(Vec(107.702, 165.745), module, 3));
addChild(createLight<TinyLight<GreenRedLight>>(Vec(107.702, 204.19), module, 4));
addChild(createLight<TinyLight<GreenRedLight>>(Vec(107.702, 242.635), module, 5));
addChild(createLight<TinyLight<GreenRedLight>>(Vec(107.702, 281.076), module, 6));
addChild(createLight<TinyLight<GreenRedLight>>(Vec(107.702, 319.521), module, 7));
addChild(createLight<TinyLight<GreenRedLight>>(Vec(107.702, 88.859), module, 2));
addChild(createLight<TinyLight<GreenRedLight>>(Vec(107.702, 127.304), module, 4));
addChild(createLight<TinyLight<GreenRedLight>>(Vec(107.702, 165.745), module, 6));
addChild(createLight<TinyLight<GreenRedLight>>(Vec(107.702, 204.19), module, 8));
addChild(createLight<TinyLight<GreenRedLight>>(Vec(107.702, 242.635), module, 10));
addChild(createLight<TinyLight<GreenRedLight>>(Vec(107.702, 281.076), module, 12));
addChild(createLight<TinyLight<GreenRedLight>>(Vec(107.702, 319.521), module, 14));
}

+ 8
- 8
src/ADSR.cpp View File

@@ -49,10 +49,10 @@ void ADSR::step() {
float release = clampf(params[RELEASE_PARAM].value + inputs[RELEASE_PARAM].value / 10.0, 0.0, 1.0);

// Lights
lights[ATTACK_LIGHT].value = 2.0*attack - 1.0;
lights[DECAY_LIGHT].value = 2.0*decay - 1.0;
lights[SUSTAIN_LIGHT].value = 2.0*sustain - 1.0;
lights[RELEASE_LIGHT].value = 2.0*release - 1.0;
lights[ATTACK_LIGHT].value = attack;
lights[DECAY_LIGHT].value = decay;
lights[SUSTAIN_LIGHT].value = sustain;
lights[RELEASE_LIGHT].value = release;

// Gate and trigger
bool gated = inputs[GATE_INPUT].value >= 1.0;
@@ -132,8 +132,8 @@ ADSRWidget::ADSRWidget() {
addInput(createInput<PJ301MPort>(Vec(48, 320), module, ADSR::TRIG_INPUT));
addOutput(createOutput<PJ301MPort>(Vec(87, 320), module, ADSR::ENVELOPE_OUTPUT));

addChild(createLight<SmallLight<GreenRedLight>>(Vec(94, 41), module, ADSR::ATTACK_LIGHT));
addChild(createLight<SmallLight<GreenRedLight>>(Vec(94, 108), module, ADSR::DECAY_LIGHT));
addChild(createLight<SmallLight<GreenRedLight>>(Vec(94, 175), module, ADSR::SUSTAIN_LIGHT));
addChild(createLight<SmallLight<GreenRedLight>>(Vec(94, 241), module, ADSR::RELEASE_LIGHT));
addChild(createLight<SmallLight<RedLight>>(Vec(94, 41), module, ADSR::ATTACK_LIGHT));
addChild(createLight<SmallLight<RedLight>>(Vec(94, 108), module, ADSR::DECAY_LIGHT));
addChild(createLight<SmallLight<RedLight>>(Vec(94, 175), module, ADSR::SUSTAIN_LIGHT));
addChild(createLight<SmallLight<RedLight>>(Vec(94, 241), module, ADSR::RELEASE_LIGHT));
}

+ 34
- 30
src/LFO.cpp View File

@@ -2,14 +2,14 @@
#include "dsp/digital.hpp"


struct LFOGenerator {
struct LowFrequencyOscillator {
float phase = 0.0;
float pw = 0.5;
float freq = 1.0;
bool offset = false;
bool invert = false;
SchmittTrigger resetTrigger;
LFOGenerator() {
LowFrequencyOscillator() {
resetTrigger.setThresholds(0.0, 0.01);
}
void setPitch(float pitch) {
@@ -91,11 +91,12 @@ struct LFO : Module {
NUM_OUTPUTS
};
enum LightIds {
PHASE_LIGHT,
PHASE_POS_LIGHT,
PHASE_NEG_LIGHT,
NUM_LIGHTS
};

LFOGenerator generator;
LowFrequencyOscillator oscillator;

LFO() : Module(NUM_PARAMS, NUM_INPUTS, NUM_OUTPUTS, NUM_LIGHTS) {}
void step() override;
@@ -103,19 +104,20 @@ struct LFO : Module {


void LFO::step() {
generator.setPitch(params[FREQ_PARAM].value + params[FM1_PARAM].value * inputs[FM1_INPUT].value + params[FM2_PARAM].value * inputs[FM2_INPUT].value);
generator.setPulseWidth(params[PW_PARAM].value + params[PWM_PARAM].value * inputs[PW_INPUT].value / 10.0);
generator.offset = (params[OFFSET_PARAM].value > 0.0);
generator.invert = (params[INVERT_PARAM].value <= 0.0);
generator.step(1.0 / engineGetSampleRate());
generator.setReset(inputs[RESET_INPUT].value);

outputs[SIN_OUTPUT].value = 5.0 * generator.sin();
outputs[TRI_OUTPUT].value = 5.0 * generator.tri();
outputs[SAW_OUTPUT].value = 5.0 * generator.saw();
outputs[SQR_OUTPUT].value = 5.0 * generator.sqr();

lights[PHASE_LIGHT].value = generator.light();
oscillator.setPitch(params[FREQ_PARAM].value + params[FM1_PARAM].value * inputs[FM1_INPUT].value + params[FM2_PARAM].value * inputs[FM2_INPUT].value);
oscillator.setPulseWidth(params[PW_PARAM].value + params[PWM_PARAM].value * inputs[PW_INPUT].value / 10.0);
oscillator.offset = (params[OFFSET_PARAM].value > 0.0);
oscillator.invert = (params[INVERT_PARAM].value <= 0.0);
oscillator.step(1.0 / engineGetSampleRate());
oscillator.setReset(inputs[RESET_INPUT].value);

outputs[SIN_OUTPUT].value = 5.0 * oscillator.sin();
outputs[TRI_OUTPUT].value = 5.0 * oscillator.tri();
outputs[SAW_OUTPUT].value = 5.0 * oscillator.saw();
outputs[SQR_OUTPUT].value = 5.0 * oscillator.sqr();

lights[PHASE_POS_LIGHT].setBrightness(fmaxf(0.0, oscillator.light()));
lights[PHASE_NEG_LIGHT].setBrightness(fmaxf(0.0, -oscillator.light()));
}


@@ -155,7 +157,7 @@ LFOWidget::LFOWidget() {
addOutput(createOutput<PJ301MPort>(Vec(80, 320), module, LFO::SAW_OUTPUT));
addOutput(createOutput<PJ301MPort>(Vec(114, 320), module, LFO::SQR_OUTPUT));

addChild(createLight<SmallLight<GreenRedLight>>(Vec(99, 42), module, LFO::PHASE_LIGHT));
addChild(createLight<SmallLight<GreenRedLight>>(Vec(99, 42), module, LFO::PHASE_POS_LIGHT));
}


@@ -180,11 +182,12 @@ struct LFO2 : Module {
NUM_OUTPUTS
};
enum LightIds {
PHASE_LIGHT,
PHASE_POS_LIGHT,
PHASE_NEG_LIGHT,
NUM_LIGHTS
};

LFOGenerator generator;
LowFrequencyOscillator oscillator;

LFO2() : Module(NUM_PARAMS, NUM_INPUTS, NUM_OUTPUTS, NUM_LIGHTS) {}
void step() override;
@@ -192,24 +195,25 @@ struct LFO2 : Module {


void LFO2::step() {
generator.setPitch(params[FREQ_PARAM].value + params[FM_PARAM].value * inputs[FM_INPUT].value);
generator.offset = (params[OFFSET_PARAM].value > 0.0);
generator.invert = (params[INVERT_PARAM].value <= 0.0);
generator.step(1.0 / engineGetSampleRate());
generator.setReset(inputs[RESET_INPUT].value);
oscillator.setPitch(params[FREQ_PARAM].value + params[FM_PARAM].value * inputs[FM_INPUT].value);
oscillator.offset = (params[OFFSET_PARAM].value > 0.0);
oscillator.invert = (params[INVERT_PARAM].value <= 0.0);
oscillator.step(1.0 / engineGetSampleRate());
oscillator.setReset(inputs[RESET_INPUT].value);

float wave = params[WAVE_PARAM].value + inputs[WAVE_INPUT].value;
wave = clampf(wave, 0.0, 3.0);
float interp;
if (wave < 1.0)
interp = crossf(generator.sin(), generator.tri(), wave);
interp = crossf(oscillator.sin(), oscillator.tri(), wave);
else if (wave < 2.0)
interp = crossf(generator.tri(), generator.saw(), wave - 1.0);
interp = crossf(oscillator.tri(), oscillator.saw(), wave - 1.0);
else
interp = crossf(generator.saw(), generator.sqr(), wave - 2.0);
interp = crossf(oscillator.saw(), oscillator.sqr(), wave - 2.0);
outputs[INTERP_OUTPUT].value = 5.0 * interp;

lights[PHASE_LIGHT].value = generator.light();
lights[PHASE_POS_LIGHT].setBrightness(fmaxf(0.0, oscillator.light()));
lights[PHASE_NEG_LIGHT].setBrightness(fmaxf(0.0, -oscillator.light()));
}


@@ -243,5 +247,5 @@ LFO2Widget::LFO2Widget() {

addOutput(createOutput<PJ301MPort>(Vec(54, 319), module, LFO2::INTERP_OUTPUT));

addChild(createLight<SmallLight<GreenRedLight>>(Vec(68, 41), module, LFO2::PHASE_LIGHT));
addChild(createLight<SmallLight<GreenRedLight>>(Vec(68, 41), module, LFO2::PHASE_POS_LIGHT));
}

+ 10
- 10
src/Scope.cpp View File

@@ -27,10 +27,10 @@ struct Scope : Module {
NUM_OUTPUTS
};
enum LightIds {
PLOT_LIGHT,
LISSAJOUS_LIGHT,
NOT_LISSAJOUS_LIGHT, // FIXME: what should this be called?
EXTERNAL_LIGHT,
INTERNAL_LIGHT,
EXTERNAL_LIGHT,
NUM_LIGHTS
};

@@ -77,14 +77,14 @@ void Scope::step() {
if (sumTrigger.process(params[LISSAJOUS_PARAM].value)) {
lissajous = !lissajous;
}
lights[LISSAJOUS_LIGHT].value = lissajous ? 0.0 : 1.0;
lights[NOT_LISSAJOUS_LIGHT].value = lissajous ? 1.0 : 0.0;
lights[PLOT_LIGHT].value = lissajous ? 0.0 : 1.0;
lights[LISSAJOUS_LIGHT].value = lissajous ? 1.0 : 0.0;

if (extTrigger.process(params[EXTERNAL_PARAM].value)) {
external = !external;
}
lights[EXTERNAL_LIGHT].value = external ? 0.0 : 1.0;
lights[INTERNAL_LIGHT].value = external ? 1.0 : 0.0;
lights[INTERNAL_LIGHT].value = external ? 0.0 : 1.0;
lights[EXTERNAL_LIGHT].value = external ? 1.0 : 0.0;

// Compute time
float deltaTime = powf(2.0, params[TIME_PARAM].value);
@@ -338,8 +338,8 @@ ScopeWidget::ScopeWidget() {
addInput(createInput<PJ301MPort>(Vec(63, 319), module, Scope::Y_INPUT));
addInput(createInput<PJ301MPort>(Vec(154, 319), module, Scope::TRIG_INPUT));

addChild(createLight<TinyLight<GreenLight>>(Vec(104, 251), module, Scope::LISSAJOUS_LIGHT));
addChild(createLight<TinyLight<GreenLight>>(Vec(104, 296), module, Scope::NOT_LISSAJOUS_LIGHT));
addChild(createLight<TinyLight<GreenLight>>(Vec(150, 251), module, Scope::EXTERNAL_LIGHT));
addChild(createLight<TinyLight<GreenLight>>(Vec(150, 296), module, Scope::INTERNAL_LIGHT));
addChild(createLight<TinyLight<GreenLight>>(Vec(104, 251), module, Scope::PLOT_LIGHT));
addChild(createLight<TinyLight<GreenLight>>(Vec(104, 296), module, Scope::LISSAJOUS_LIGHT));
addChild(createLight<TinyLight<GreenLight>>(Vec(150, 251), module, Scope::INTERNAL_LIGHT));
addChild(createLight<TinyLight<GreenLight>>(Vec(150, 296), module, Scope::EXTERNAL_LIGHT));
}

+ 10
- 6
src/VCO.cpp View File

@@ -188,7 +188,8 @@ struct VCO : Module {
NUM_OUTPUTS
};
enum LightIds {
PITCH_LIGHT,
PHASE_POS_LIGHT,
PHASE_NEG_LIGHT,
NUM_LIGHTS
};

@@ -224,7 +225,8 @@ void VCO::step() {
if (outputs[SQR_OUTPUT].active)
outputs[SQR_OUTPUT].value = 5.0 * oscillator.sqr();

lights[PITCH_LIGHT].value = oscillator.light();
lights[PHASE_POS_LIGHT].setBrightnessSmooth(fmaxf(0.0, oscillator.light()));
lights[PHASE_NEG_LIGHT].setBrightnessSmooth(fmaxf(0.0, -oscillator.light()));
}


@@ -264,7 +266,7 @@ VCOWidget::VCOWidget() {
addOutput(createOutput<PJ301MPort>(Vec(80, 320), module, VCO::SAW_OUTPUT));
addOutput(createOutput<PJ301MPort>(Vec(114, 320), module, VCO::SQR_OUTPUT));

addChild(createLight<SmallLight<GreenRedLight>>(Vec(99, 42), module, VCO::PITCH_LIGHT));
addChild(createLight<SmallLight<GreenRedLight>>(Vec(99, 42), module, VCO::PHASE_POS_LIGHT));
}


@@ -288,7 +290,8 @@ struct VCO2 : Module {
NUM_OUTPUTS
};
enum LightIds {
PITCH_LIGHT,
PHASE_POS_LIGHT,
PHASE_NEG_LIGHT,
NUM_LIGHTS
};

@@ -320,7 +323,8 @@ void VCO2::step() {
out = crossf(oscillator.saw(), oscillator.sqr(), wave - 2.0);
outputs[OUT_OUTPUT].value = 5.0 * out;

lights[PITCH_LIGHT].value = oscillator.light();
lights[PHASE_POS_LIGHT].setBrightnessSmooth(fmaxf(0.0, oscillator.light()));
lights[PHASE_NEG_LIGHT].setBrightnessSmooth(fmaxf(0.0, -oscillator.light()));
}


@@ -354,7 +358,7 @@ VCO2Widget::VCO2Widget() {

addOutput(createOutput<PJ301MPort>(Vec(54, 320), module, VCO2::OUT_OUTPUT));

addChild(createLight<SmallLight<GreenRedLight>>(Vec(68, 41), module, VCO2::PITCH_LIGHT));
addChild(createLight<SmallLight<GreenRedLight>>(Vec(68, 41), module, VCO2::PHASE_POS_LIGHT));
}




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