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Use LEDLightSlider in VCMixer.

tags/v1.3.0
Andrew Belt 6 years ago
parent
3ad450c1e5
commit
7cea14f57b
1 changed files with 59 additions and 34 deletions
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  1. +59
    -34
      src/VCMixer.cpp

+ 59
- 34
src/VCMixer.cpp View File

@@ -4,30 +4,39 @@
struct VCMixer : Module {
enum ParamIds {
MIX_LVL_PARAM,
ENUMS(LVL_PARAM, 4),
ENUMS(LVL_PARAMS, 4),
NUM_PARAMS
};
enum InputIds {
MIX_CV_INPUT,
ENUMS(CH_INPUT, 4),
ENUMS(CV_INPUT, 4),
ENUMS(CH_INPUTS, 4),
ENUMS(CV_INPUTS, 4),
NUM_INPUTS
};
enum OutputIds {
MIX_OUTPUT,
ENUMS(CH_OUTPUT, 4),
ENUMS(CH_OUTPUTS, 4),
NUM_OUTPUTS
};
enum LightIds {
ENUMS(LVL_LIGHTS, 4),
NUM_LIGHTS
};

dsp::VuMeter2 chMeters[4];
dsp::ClockDivider lightDivider;

VCMixer() {
config(NUM_PARAMS, NUM_INPUTS, NUM_OUTPUTS);
config(NUM_PARAMS, NUM_INPUTS, NUM_OUTPUTS, NUM_LIGHTS);
// x^1 scaling up to 6 dB
configParam(MIX_LVL_PARAM, 0.0, 2.0, 1.0, "Master level", " dB", -10, 20);
// x^2 scaling up to 6 dB
configParam(LVL_PARAM + 0, 0.0, M_SQRT2, 1.0, "Ch 1 level", " dB", -10, 40);
configParam(LVL_PARAM + 1, 0.0, M_SQRT2, 1.0, "Ch 2 level", " dB", -10, 40);
configParam(LVL_PARAM + 2, 0.0, M_SQRT2, 1.0, "Ch 3 level", " dB", -10, 40);
configParam(LVL_PARAM + 3, 0.0, M_SQRT2, 1.0, "Ch 4 level", " dB", -10, 40);
configParam(LVL_PARAMS + 0, 0.0, M_SQRT2, 1.0, "Ch 1 level", " dB", -10, 40);
configParam(LVL_PARAMS + 1, 0.0, M_SQRT2, 1.0, "Ch 2 level", " dB", -10, 40);
configParam(LVL_PARAMS + 2, 0.0, M_SQRT2, 1.0, "Ch 3 level", " dB", -10, 40);
configParam(LVL_PARAMS + 3, 0.0, M_SQRT2, 1.0, "Ch 4 level", " dB", -10, 40);

lightDivider.setDivision(512);
}

void process(const ProcessArgs &args) override {
@@ -38,24 +47,25 @@ struct VCMixer : Module {
for (int i = 0; i < 4; i++) {
int channels = 1;
float in[16] = {};
float sum = 0.f;

if (inputs[CH_INPUT + i].isConnected()) {
channels = inputs[CH_INPUT + i].getChannels();
if (inputs[CH_INPUTS + i].isConnected()) {
channels = inputs[CH_INPUTS + i].getChannels();
maxChannels = std::max(maxChannels, channels);

// Get input
inputs[CH_INPUT + i].readVoltages(in);
inputs[CH_INPUTS + i].readVoltages(in);

// Apply fader gain
float gain = std::pow(params[LVL_PARAM + i].getValue(), 2.f);
float gain = std::pow(params[LVL_PARAMS + i].getValue(), 2.f);
for (int c = 0; c < channels; c++) {
in[c] *= gain;
}

// Apply CV gain
if (inputs[CV_INPUT + i].isConnected()) {
if (inputs[CV_INPUTS + i].isConnected()) {
for (int c = 0; c < channels; c++) {
float cv = clamp(inputs[CV_INPUT + i].getPolyVoltage(c) / 10.f, 0.f, 1.f);
float cv = clamp(inputs[CV_INPUTS + i].getPolyVoltage(c) / 10.f, 0.f, 1.f);
in[c] *= cv;
}
}
@@ -64,12 +74,19 @@ struct VCMixer : Module {
for (int c = 0; c < channels; c++) {
mix[c] += in[c];
}

// Sum channel for VU meter
for (int c = 0; c < channels; c++) {
sum += in[c];
}
}

chMeters[i].process(args.sampleTime, sum / 5.f);

// Set channel output
if (outputs[CH_OUTPUT + i].isConnected()) {
outputs[CH_OUTPUT + i].setChannels(channels);
outputs[CH_OUTPUT + i].writeVoltages(in);
if (outputs[CH_OUTPUTS + i].isConnected()) {
outputs[CH_OUTPUTS + i].setChannels(channels);
outputs[CH_OUTPUTS + i].writeVoltages(in);
}
}

@@ -93,6 +110,14 @@ struct VCMixer : Module {
outputs[MIX_OUTPUT].setChannels(maxChannels);
outputs[MIX_OUTPUT].writeVoltages(mix);
}

// VU lights
if (lightDivider.process()) {
for (int i = 0; i < 4; i++) {
float b = chMeters[i].getBrightness(-24.f, 0.f);
lights[LVL_LIGHTS + i].setBrightness(b);
}
}
}
};

@@ -108,27 +133,27 @@ struct VCMixerWidget : ModuleWidget {
addChild(createWidget<ScrewSilver>(Vec(box.size.x - 2 * RACK_GRID_WIDTH, RACK_GRID_HEIGHT - RACK_GRID_WIDTH)));

addParam(createParam<RoundLargeBlackKnob>(mm2px(Vec(19.049999, 21.161154)), module, VCMixer::MIX_LVL_PARAM));
addParam(createParam<LEDSliderGreen>(mm2px(Vec(5.8993969, 44.33149).plus(Vec(-2, 0))), module, VCMixer::LVL_PARAM + 0));
addParam(createParam<LEDSliderGreen>(mm2px(Vec(17.899343, 44.331486).plus(Vec(-2, 0))), module, VCMixer::LVL_PARAM + 1));
addParam(createParam<LEDSliderGreen>(mm2px(Vec(29.899292, 44.331486).plus(Vec(-2, 0))), module, VCMixer::LVL_PARAM + 2));
addParam(createParam<LEDSliderGreen>(mm2px(Vec(41.90065, 44.331486).plus(Vec(-2, 0))), module, VCMixer::LVL_PARAM + 3));
addParam(createLightParam<LEDLightSlider<GreenLight>>(mm2px(Vec(5.8993969, 44.33149).plus(Vec(-2, 0))), module, VCMixer::LVL_PARAMS + 0, VCMixer::LVL_LIGHTS + 0));
addParam(createLightParam<LEDLightSlider<GreenLight>>(mm2px(Vec(17.899343, 44.331486).plus(Vec(-2, 0))), module, VCMixer::LVL_PARAMS + 1, VCMixer::LVL_LIGHTS + 1));
addParam(createLightParam<LEDLightSlider<GreenLight>>(mm2px(Vec(29.899292, 44.331486).plus(Vec(-2, 0))), module, VCMixer::LVL_PARAMS + 2, VCMixer::LVL_LIGHTS + 2));
addParam(createLightParam<LEDLightSlider<GreenLight>>(mm2px(Vec(41.90065, 44.331486).plus(Vec(-2, 0))), module, VCMixer::LVL_PARAMS + 3, VCMixer::LVL_LIGHTS + 3));

// Use old interleaved order for backward compatibility with <0.6
addInput(createInput<PJ301MPort>(mm2px(Vec(3.2935331, 23.404598)), module, VCMixer::MIX_CV_INPUT));
addInput(createInput<PJ301MPort>(mm2px(Vec(3.2935331, 78.531639)), module, VCMixer::CH_INPUT + 0));
addInput(createInput<PJ301MPort>(mm2px(Vec(3.2935331, 93.531586)), module, VCMixer::CV_INPUT + 0));
addInput(createInput<PJ301MPort>(mm2px(Vec(15.29348, 78.531639)), module, VCMixer::CH_INPUT + 1));
addInput(createInput<PJ301MPort>(mm2px(Vec(15.29348, 93.531586)), module, VCMixer::CV_INPUT + 1));
addInput(createInput<PJ301MPort>(mm2px(Vec(27.293465, 78.531639)), module, VCMixer::CH_INPUT + 2));
addInput(createInput<PJ301MPort>(mm2px(Vec(27.293465, 93.531586)), module, VCMixer::CV_INPUT + 2));
addInput(createInput<PJ301MPort>(mm2px(Vec(39.293411, 78.531639)), module, VCMixer::CH_INPUT + 3));
addInput(createInput<PJ301MPort>(mm2px(Vec(39.293411, 93.531586)), module, VCMixer::CV_INPUT + 3));
addInput(createInput<PJ301MPort>(mm2px(Vec(3.2935331, 78.531639)), module, VCMixer::CH_INPUTS + 0));
addInput(createInput<PJ301MPort>(mm2px(Vec(3.2935331, 93.531586)), module, VCMixer::CV_INPUTS + 0));
addInput(createInput<PJ301MPort>(mm2px(Vec(15.29348, 78.531639)), module, VCMixer::CH_INPUTS + 1));
addInput(createInput<PJ301MPort>(mm2px(Vec(15.29348, 93.531586)), module, VCMixer::CV_INPUTS + 1));
addInput(createInput<PJ301MPort>(mm2px(Vec(27.293465, 78.531639)), module, VCMixer::CH_INPUTS + 2));
addInput(createInput<PJ301MPort>(mm2px(Vec(27.293465, 93.531586)), module, VCMixer::CV_INPUTS + 2));
addInput(createInput<PJ301MPort>(mm2px(Vec(39.293411, 78.531639)), module, VCMixer::CH_INPUTS + 3));
addInput(createInput<PJ301MPort>(mm2px(Vec(39.293411, 93.531586)), module, VCMixer::CV_INPUTS + 3));

addOutput(createOutput<PJ301MPort>(mm2px(Vec(39.293411, 23.4046)), module, VCMixer::MIX_OUTPUT));
addOutput(createOutput<PJ301MPort>(mm2px(Vec(3.2935331, 108.53153)), module, VCMixer::CH_OUTPUT + 0));
addOutput(createOutput<PJ301MPort>(mm2px(Vec(15.29348, 108.53153)), module, VCMixer::CH_OUTPUT + 1));
addOutput(createOutput<PJ301MPort>(mm2px(Vec(27.293465, 108.53153)), module, VCMixer::CH_OUTPUT + 2));
addOutput(createOutput<PJ301MPort>(mm2px(Vec(39.293411, 108.53153)), module, VCMixer::CH_OUTPUT + 3));
addOutput(createOutput<PJ301MPort>(mm2px(Vec(3.2935331, 108.53153)), module, VCMixer::CH_OUTPUTS + 0));
addOutput(createOutput<PJ301MPort>(mm2px(Vec(15.29348, 108.53153)), module, VCMixer::CH_OUTPUTS + 1));
addOutput(createOutput<PJ301MPort>(mm2px(Vec(27.293465, 108.53153)), module, VCMixer::CH_OUTPUTS + 2));
addOutput(createOutput<PJ301MPort>(mm2px(Vec(39.293411, 108.53153)), module, VCMixer::CH_OUTPUTS + 3));
}
};



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