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[~]ScaleCV.cpp: made in/out quantizations polyphonic #18

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[~]ScaleCV.cpp: made in/out quantizations polyphonic #18

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44 changes: 24 additions & 20 deletions src/ScaleCV.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -63,28 +63,32 @@ void ScaleCV::process(const ProcessArgs &args){
//Quantizers
for(int t=0; t<4; t++){
if(inputs[QUANTIZER_INPUTS + t].isConnected() && outputs[QUANTIZER_OUTPUTS + t].isConnected()){
float in_v = inputs[QUANTIZER_INPUTS + t].getVoltage();
float in_octave = round(in_v) + 4;
float in_semi = voltage_to_note(in_v);
float lowest_dist = 12.0f;
float out_note = 0.0f;
for(int i=0; i<7; i++){
float note = (float)(s.notes[i] - ((octave + 4) * 12));
float dist = abs(note - in_semi);
if(dist < lowest_dist){
out_note = note;
lowest_dist = dist;
}
//check one octave down
note -= 12;
dist = abs(note - in_semi);
if(dist < lowest_dist){
out_note = note;
lowest_dist = dist;
int channel_count = inputs[QUANTIZER_INPUTS + t].getChannels();
outputs[QUANTIZER_OUTPUTS + t].setChannels(channel_count);
for(int c=0; c < channel_count; c++){
float in_v = inputs[QUANTIZER_INPUTS + t].getVoltage(c);
float in_octave = round(in_v) + 4;
float in_semi = voltage_to_note(in_v);
float lowest_dist = 12.0f;
float out_note = 0.0f;
for(int i=0; i<7; i++){
float note = (float)(s.notes[i] - ((octave + 4) * 12));
float dist = abs(note - in_semi);
if(dist < lowest_dist){
out_note = note;
lowest_dist = dist;
}
//check one octave down
note -= 12;
dist = abs(note - in_semi);
if(dist < lowest_dist){
out_note = note;
lowest_dist = dist;
}
}
out_note += in_octave * 12.0f;
outputs[QUANTIZER_OUTPUTS + t].setVoltage(note_to_voltage((int)out_note), c);
}
out_note += in_octave * 12.0f;
outputs[QUANTIZER_OUTPUTS+t].setVoltage(note_to_voltage((int)out_note));
}

}
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