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Merge branch 'bontric-2017-10-bontric-midi-interface-revamp'

tags/v0.4.0
Andrew Belt 7 years ago
parent
e9cddb105b 38f7c22b00
commit
9c1e60aad0
3 changed files with 537 additions and 189 deletions
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  1. +528
    -186
      src/core/MidiInterface.cpp
  2. +2
    -1
      src/core/core.cpp
  3. +7
    -2
      src/core/core.hpp

+ 528
- 186
src/core/MidiInterface.cpp View File

@@ -9,62 +9,51 @@

using namespace rack;

struct MidiInterface : Module {
enum ParamIds {
NUM_PARAMS
};
enum InputIds {
NUM_INPUTS
};
enum OutputIds {
PITCH_OUTPUT,
GATE_OUTPUT,
MOD_OUTPUT,
PITCHWHEEL_OUTPUT,
NUM_OUTPUTS
};

/**
* MidiIO implements the shared functionality of all midi modules, namely:
* + Channel Selection (including helper for storing json)
* + Interface Selection (including helper for storing json)
* + rtMidi initialisation (input or output)
*/
struct MidiIO {
int portId = -1;
RtMidiIn *midiIn = NULL;
std::list<int> notes;
RtMidi *rtMidi = NULL;

/** Filter MIDI channel
-1 means all MIDI channels
*/
int channel = -1;
bool pedal = false;
int note = 60; // C4, most modules should use 261.626 Hz
int mod = 0;
int pitchWheel = 64;
bool retrigger = false;
bool retriggered = false;

MidiInterface() : Module(NUM_PARAMS, NUM_INPUTS, NUM_OUTPUTS) {
/*
* If isOut is set to true, creates a RtMidiOut, RtMidiIn otherwise
*/
MidiIO(bool isOut = false) {
try {
midiIn = new RtMidiIn(RtMidi::UNSPECIFIED, "Rack");
if (isOut) {
rtMidi = new RtMidiOut(RtMidi::UNSPECIFIED, "Rack");
} else {
rtMidi = new RtMidiIn(RtMidi::UNSPECIFIED, "Rack");
}
}
catch ( RtMidiError &error ) {
catch (RtMidiError &error) {
fprintf(stderr, "Failed to create RtMidiIn: %s\n", error.getMessage().c_str());
}
}
~MidiInterface() {
setPortId(-1);
}

void step();
~MidiIO() {}

int getPortCount();

std::string getPortName(int portId);

// -1 will close the port
void setPortId(int portId);

void setChannel(int channel) {
this->channel = channel;
}
void pressNote(int note);
void releaseNote(int note);
void processMidi(std::vector<unsigned char> msg);

json_t *toJson() {
json_t *rootJ = json_object();
json_t *addBaseJson(json_t *rootJ) {
if (portId >= 0) {
std::string portName = getPortName(portId);
json_object_set_new(rootJ, "portName", json_string(portName.c_str()));
@@ -73,7 +62,7 @@ struct MidiInterface : Module {
return rootJ;
}

void fromJson(json_t *rootJ) {
void baseFromJson(json_t *rootJ) {
json_t *portNameJ = json_object_get(rootJ, "portName");
if (portNameJ) {
std::string portName = json_string_value(portNameJ);
@@ -91,185 +80,97 @@ struct MidiInterface : Module {
}
}

void initialize() {
setPortId(-1);
}
virtual void resetMidi()=0; // called when midi port is set
};


void MidiInterface::step() {
if (midiIn->isPortOpen()) {
std::vector<unsigned char> message;

// midiIn->getMessage returns empty vector if there are no messages in the queue
double stamp = midiIn->getMessage( &message );
while (message.size() > 0) {
processMidi(message);
stamp = midiIn->getMessage( &message );
}
}

outputs[PITCH_OUTPUT].value = ((note - 60)) / 12.0;

bool gate = pedal || !notes.empty();
if (retrigger && retriggered) {
gate = false;
retriggered = false;
}
outputs[GATE_OUTPUT].value = gate ? 10.0 : 0.0;
outputs[MOD_OUTPUT].value = mod / 127.0 * 10.0;
outputs[PITCHWHEEL_OUTPUT].value = (pitchWheel - 64) / 64.0 * 10.0;
}

int MidiInterface::getPortCount() {
return midiIn->getPortCount();
int MidiIO::getPortCount() {
return rtMidi->getPortCount();
}

std::string MidiInterface::getPortName(int portId) {
std::string MidiIO::getPortName(int portId) {
std::string portName;
try {
portName = midiIn->getPortName(portId);
portName = rtMidi->getPortName(portId);
}
catch ( RtMidiError &error ) {
catch (RtMidiError &error) {
fprintf(stderr, "Failed to get Port Name: %d, %s\n", portId, error.getMessage().c_str());
}
return portName;
}

void MidiInterface::setPortId(int portId) {
void MidiIO::setPortId(int portId) {

resetMidi(); // reset Midi values

// Close port if it was previously opened
if (midiIn->isPortOpen()) {
midiIn->closePort();
if (rtMidi->isPortOpen()) {
rtMidi->closePort();
}
this->portId = -1;

// Open new port
if (portId >= 0) {
midiIn->openPort(portId, "Midi Interface");
rtMidi->openPort(portId, "Midi Interface");
}
this->portId = portId;
}

void MidiInterface::pressNote(int note) {
// Remove existing similar note
auto it = std::find(notes.begin(), notes.end(), note);
if (it != notes.end())
notes.erase(it);
// Push note
notes.push_back(note);
this->note = note;
retriggered = true;
}

void MidiInterface::releaseNote(int note) {
// Remove the note
auto it = std::find(notes.begin(), notes.end(), note);
if (it != notes.end())
notes.erase(it);

if (pedal) {
// Don't release if pedal is held
}
else if (!notes.empty()) {
// Play previous note
auto it2 = notes.end();
it2--;
this->note = *it2;
retriggered = true;
}
}

void MidiInterface::processMidi(std::vector<unsigned char> msg) {
int channel = msg[0] & 0xf;
int status = (msg[0] >> 4) & 0xf;
int data1 = msg[1];
int data2 = msg[2];

//fprintf(stderr, "channel %d status %d data1 %d data2 %d\n", channel, status, data1,data2);

// Filter channels
if (this->channel >= 0 && this->channel != channel)
return;

switch (status) {
// note off
case 0x8: {
releaseNote(data1);
} break;
case 0x9: // note on
if (data2 > 0) {
pressNote(data1);
}
else {
// For some reason, some keyboards send a "note on" event with a velocity of 0 to signal that the key has been released.
releaseNote(data1);
}
break;
case 0xb: // cc
switch (data1) {
case 0x01: // mod
this->mod = data2;
break;
case 0x40: // sustain
pedal = (data2 >= 64);
releaseNote(-1);
break;
}
break;
case 0xe: // pitch wheel
this->pitchWheel = data2;
break;
}
}


struct MidiItem : MenuItem {
MidiInterface *midiInterface;
MidiIO *midiModule;
int portId;

void onAction() {
midiInterface->setPortId(portId);
midiModule->setPortId(portId);
}
};

struct MidiChoice : ChoiceButton {
MidiInterface *midiInterface;
MidiIO *midiModule;

void onAction() {
Menu *menu = gScene->createMenu();
menu->box.pos = getAbsolutePos().plus(Vec(0, box.size.y));
menu->box.size.x = box.size.x;

int portCount = midiInterface->getPortCount();
int portCount = midiModule->getPortCount();
{
MidiItem *midiItem = new MidiItem();
midiItem->midiInterface = midiInterface;
midiItem->midiModule = midiModule;
midiItem->portId = -1;
midiItem->text = "No device";
menu->pushChild(midiItem);
}
for (int portId = 0; portId < portCount; portId++) {
MidiItem *midiItem = new MidiItem();
midiItem->midiInterface = midiInterface;
midiItem->midiModule = midiModule;
midiItem->portId = portId;
midiItem->text = midiInterface->getPortName(portId);
midiItem->text = midiModule->getPortName(portId);
menu->pushChild(midiItem);
}
}

void step() {
std::string name = midiInterface->getPortName(midiInterface->portId);
text = ellipsize(name, 8);
if (midiModule->portId < 0) {
text = "No Device";
return;
}
std::string name = midiModule->getPortName(midiModule->portId);
text = ellipsize(name, 15);
}
};

struct ChannelItem : MenuItem {
MidiInterface *midiInterface;
MidiIO *midiModule;
int channel;

void onAction() {
midiInterface->setChannel(channel);
midiModule->setChannel(channel);
}
};

struct ChannelChoice : ChoiceButton {
MidiInterface *midiInterface;
MidiIO *midiModule;

void onAction() {
Menu *menu = gScene->createMenu();
menu->box.pos = getAbsolutePos().plus(Vec(0, box.size.y));
@@ -277,29 +178,236 @@ struct ChannelChoice : ChoiceButton {

{
ChannelItem *channelItem = new ChannelItem();
channelItem->midiInterface = midiInterface;
channelItem->midiModule = midiModule;
channelItem->channel = -1;
channelItem->text = "All";
menu->pushChild(channelItem);
}
for (int channel = 0; channel < 16; channel++) {
ChannelItem *channelItem = new ChannelItem();
channelItem->midiInterface = midiInterface;
channelItem->midiModule = midiModule;
channelItem->channel = channel;
channelItem->text = stringf("%d", channel + 1);
menu->pushChild(channelItem);
}
}

void step() {
text = (midiInterface->channel >= 0) ? stringf("%d", midiInterface->channel + 1) : "All";
text = (midiModule->channel >= 0) ? stringf("%d", midiModule->channel + 1) : "All";
}
};

/*
* MIDIToCVInterface converts midi note on/off events, velocity , channel aftertouch, pitch wheel and mod wheel to
* CV
*/
struct MIDIToCVInterface : MidiIO, Module {
enum ParamIds {
RESET_PARAM,
NUM_PARAMS
};
enum InputIds {
NUM_INPUTS
};
enum OutputIds {
PITCH_OUTPUT = 0,
GATE_OUTPUT,
VELOCITY_OUTPUT,
MOD_OUTPUT,
PITCHWHEEL_OUTPUT,
CHANNEL_AFTERTOUCH_OUTPUT,
NUM_OUTPUTS
};

std::list<int> notes;
bool pedal = false;
int note = 60; // C4, most modules should use 261.626 Hz
int mod = 0;
int vel = 0;
int afterTouch = 0;
int pitchWheel = 64;
bool retrigger = false;
bool retriggered = false;
float lights[NUM_OUTPUTS];

SchmittTrigger resetTrigger;
float resetLight = 0.0;

MIDIToCVInterface() : MidiIO(), Module(NUM_PARAMS, NUM_INPUTS, NUM_OUTPUTS) {

}

~MIDIToCVInterface() {
setPortId(-1);
};

void step();

void pressNote(int note);

void releaseNote(int note);

void processMidi(std::vector<unsigned char> msg);

virtual json_t *toJson() {
json_t *rootJ = json_object();
addBaseJson(rootJ);
return rootJ;
}

virtual void fromJson(json_t *rootJ) {
baseFromJson(rootJ);
}

virtual void initialize() {
setPortId(-1);
}

virtual void resetMidi();

void updateLights();

};

void MIDIToCVInterface::resetMidi() {
mod = 0;
pitchWheel = 64;
afterTouch = 0;
vel = 0;
resetLight = 1.0;
outputs[GATE_OUTPUT].value = 0.0;
notes.clear();
updateLights();
}

void MIDIToCVInterface::updateLights() {
lights[GATE_OUTPUT] = outputs[GATE_OUTPUT].value / 10;
lights[MOD_OUTPUT] = mod / 127.0;
lights[PITCHWHEEL_OUTPUT] = pitchWheel / 127.0;
lights[CHANNEL_AFTERTOUCH_OUTPUT] = afterTouch / 127.0;
lights[VELOCITY_OUTPUT] = vel / 127.0;

}

void MIDIToCVInterface::step() {
if (rtMidi->isPortOpen()) {
std::vector<unsigned char> message;

// midiIn->getMessage returns empty vector if there are no messages in the queue

dynamic_cast<RtMidiIn *>(rtMidi)->getMessage(&message);
while (message.size() > 0) {
processMidi(message);
dynamic_cast<RtMidiIn *>(rtMidi)->getMessage(&message);
}
}

outputs[PITCH_OUTPUT].value = ((note - 60)) / 12.0;

bool gate = pedal || !notes.empty();
if (retrigger && retriggered) {
gate = false;
retriggered = false;
}
if (resetTrigger.process(params[RESET_PARAM].value)) {
resetMidi();
return;
}

if (resetLight > 0) {
resetLight -= resetLight / 0.55 / gSampleRate; // fade out light
}

MidiInterfaceWidget::MidiInterfaceWidget() {
MidiInterface *module = new MidiInterface();

outputs[GATE_OUTPUT].value = gate ? 10.0 : 0.0;
outputs[MOD_OUTPUT].value = mod / 127.0 * 10.0;
outputs[PITCHWHEEL_OUTPUT].value = (pitchWheel - 64) / 64.0 * 10.0;
outputs[CHANNEL_AFTERTOUCH_OUTPUT].value = afterTouch / 127.0 * 10.0;
outputs[VELOCITY_OUTPUT].value = vel / 127.0 * 10.0;
updateLights();

}

void MIDIToCVInterface::pressNote(int note) {
// Remove existing similar note
auto it = std::find(notes.begin(), notes.end(), note);
if (it != notes.end())
notes.erase(it);
// Push note
notes.push_back(note);
this->note = note;
retriggered = true;
}

void MIDIToCVInterface::releaseNote(int note) {
// Remove the note
auto it = std::find(notes.begin(), notes.end(), note);
if (it != notes.end())
notes.erase(it);

if (pedal) {
// Don't release if pedal is held
} else if (!notes.empty()) {
// Play previous note
auto it2 = notes.end();
it2--;
this->note = *it2;
retriggered = true;
}
}

void MIDIToCVInterface::processMidi(std::vector<unsigned char> msg) {
int channel = msg[0] & 0xf;
int status = (msg[0] >> 4) & 0xf;
int data1 = msg[1];
int data2 = msg[2];

//fprintf(stderr, "channel %d status %d data1 %d data2 %d\n", channel, status, data1,data2);

// Filter channels
if (this->channel >= 0 && this->channel != channel)
return;

switch (status) {
// note off
case 0x8: {
releaseNote(data1);
}
break;
case 0x9: // note on
if (data2 > 0) {
pressNote(data1);
this->vel = data2;
} else {
// For some reason, some keyboards send a "note on" event with a velocity of 0 to signal that the key has been released.
releaseNote(data1);
}
break;
case 0xb: // cc
switch (data1) {
case 0x01: // mod
this->mod = data2;
break;
case 0x40: // sustain
pedal = (data2 >= 64);
releaseNote(-1);
break;
}
break;
case 0xe: // pitch wheel
this->pitchWheel = data2;
break;
case 0xd: // channel aftertouch
this->afterTouch = data1;
break;
}
}


MidiToCVWidget::MidiToCVWidget() {
MIDIToCVInterface *module = new MIDIToCVInterface();
setModule(module);
box.size = Vec(15 * 6, 380);
box.size = Vec(15 * 9, 380);

{
Panel *panel = new LightPanel();
@@ -310,16 +418,33 @@ MidiInterfaceWidget::MidiInterfaceWidget() {
float margin = 5;
float labelHeight = 15;
float yPos = margin;
float yGap = 35;

addChild(createScrew<ScrewSilver>(Vec(margin, 0)));
addChild(createScrew<ScrewSilver>(Vec(box.size.x - 15 - margin, 0)));
addChild(createScrew<ScrewSilver>(Vec(margin, 365)));
addChild(createScrew<ScrewSilver>(Vec(box.size.x - 15 - margin, 365)));

{
Label *label = new Label();
label->box.pos = Vec(box.size.x - margin - 7 * 15, margin);
label->text = "MIDI to CV";
addChild(label);
yPos = labelHeight * 2;

}

addParam(createParam<LEDButton>(Vec(7 * 15, labelHeight), module, MIDIToCVInterface::RESET_PARAM, 0.0, 1.0, 0.0));
addChild(createValueLight<SmallLight<RedValueLight>>(Vec(7 * 15 + 5, labelHeight + 5), &module->resetLight));
{
Label *label = new Label();
label->box.pos = Vec(margin, yPos);
label->text = "MIDI device";
label->text = "MIDI Interface";
addChild(label);
yPos += labelHeight + margin;

MidiChoice *midiChoice = new MidiChoice();
midiChoice->midiInterface = dynamic_cast<MidiInterface*>(module);
midiChoice->midiModule = dynamic_cast<MidiIO *>(module);
midiChoice->box.pos = Vec(margin, yPos);
midiChoice->box.size.x = box.size.x - 10;
addChild(midiChoice);
@@ -334,59 +459,276 @@ MidiInterfaceWidget::MidiInterfaceWidget() {
yPos += labelHeight + margin;

ChannelChoice *channelChoice = new ChannelChoice();
channelChoice->midiInterface = dynamic_cast<MidiInterface*>(module);
channelChoice->midiModule = dynamic_cast<MidiIO *>(module);
channelChoice->box.pos = Vec(margin, yPos);
channelChoice->box.size.x = box.size.x - 10;
addChild(channelChoice);
yPos += channelChoice->box.size.y + margin;
yPos += channelChoice->box.size.y + margin + 15;
}

{
std::string labels[MIDIToCVInterface::NUM_OUTPUTS] = {"1V/oct", "Gate", "Velocity", "Mod Wheel",
"Pitch Wheel", "Aftertouch"};

for (int i = 0; i < MIDIToCVInterface::NUM_OUTPUTS; i++) {
Label *label = new Label();
label->box.pos = Vec(margin, yPos);
label->text = "1V/oct";
label->text = labels[i];
addChild(label);
yPos += labelHeight + margin;

addOutput(createOutput<PJ3410Port>(Vec(28, yPos), module, MidiInterface::PITCH_OUTPUT));
yPos += 37 + margin;
addOutput(createOutput<PJ3410Port>(Vec(15 * 6, yPos - 5), module, i));
if (i != MIDIToCVInterface::PITCH_OUTPUT) {
addChild(createValueLight<SmallLight<GreenValueLight>>(Vec(15 * 7.5, yPos - 5), &module->lights[i]));

}
yPos += yGap + margin;
}


}

void MidiToCVWidget::step() {
// Assume QWERTY
#define MIDI_KEY(key, midi) if (glfwGetKey(gWindow, key)) printf("%d\n", midi);

// MIDI_KEY(GLFW_KEY_Z, 48);

ModuleWidget::step();
}


/*
* MIDIToCVInterface converts midi note on/off events, velocity , channel aftertouch, pitch wheel and mod weel to
* CV
*/
struct MIDICCToCVInterface : MidiIO, Module {
enum ParamIds {
NUM_PARAMS
};
enum InputIds {
NUM_INPUTS
};
enum OutputIds {
NUM_OUTPUTS = 16
};

int cc[NUM_OUTPUTS];
int ccNum[NUM_OUTPUTS];
bool ccNumInited[NUM_OUTPUTS];
float lights[NUM_OUTPUTS];


MIDICCToCVInterface() : MidiIO(), Module(NUM_PARAMS, NUM_INPUTS, NUM_OUTPUTS) {
for (int i = 0; i < NUM_OUTPUTS; i++) {
cc[i] = 0;
ccNum[i] = i;
}
}

~MIDICCToCVInterface() {
setPortId(-1);
}

void step();

void processMidi(std::vector<unsigned char> msg);

virtual void resetMidi();

virtual json_t *toJson() {
json_t *rootJ = json_object();
addBaseJson(rootJ);
for (int i = 0; i < NUM_OUTPUTS; i++) {
json_object_set_new(rootJ, std::to_string(i).c_str(), json_integer(ccNum[i]));
}
return rootJ;
}

virtual void fromJson(json_t *rootJ) {
baseFromJson(rootJ);
for (int i = 0; i < NUM_OUTPUTS; i++) {
json_t *ccNumJ = json_object_get(rootJ, std::to_string(i).c_str());
if (ccNumJ) {
ccNum[i] = json_integer_value(ccNumJ);
ccNumInited[i] = true;
}

}
}

virtual void initialize() {
setPortId(-1);
}

};


void MIDICCToCVInterface::step() {
if (rtMidi->isPortOpen()) {
std::vector<unsigned char> message;

// midiIn->getMessage returns empty vector if there are no messages in the queue

dynamic_cast<RtMidiIn *>(rtMidi)->getMessage(&message);
while (message.size() > 0) {
processMidi(message);
dynamic_cast<RtMidiIn *>(rtMidi)->getMessage(&message);
}
}

for (int i = 0; i < NUM_OUTPUTS; i++) {
outputs[i].value = cc[i] / 127.0 * 10.0;
lights[i] = 2.0 * outputs[i].value / 10.0 - 1.0;
}
}

void MIDICCToCVInterface::resetMidi() {
for (int i = 0; i < NUM_OUTPUTS; i++) {
cc[i] = 0;
}
};

void MIDICCToCVInterface::processMidi(std::vector<unsigned char> msg) {
int channel = msg[0] & 0xf;
int status = (msg[0] >> 4) & 0xf;
int data1 = msg[1];
int data2 = msg[2];

//fprintf(stderr, "channel %d status %d data1 %d data2 %d\n", channel, status, data1,data2);

// Filter channels
if (this->channel >= 0 && this->channel != channel)
return;

if (status == 0xb) {
for (int i = 0; i < NUM_OUTPUTS; i++) {
if (data1 == ccNum[i]) {
this->cc[i] = data2;
}

}
}
}


struct CCTextField : TextField {
void onTextChange();

void draw(NVGcontext *vg);

int *ccNum;
bool *inited;
};

void CCTextField::draw(NVGcontext *vg) {
/* This is necessary, since the save
* file is loaded after constructing the widget*/
if (*inited) {
*inited = false;
text = std::to_string(*ccNum);
}

TextField::draw(vg);
}

void CCTextField::onTextChange() {
if (text.size() > 0) {
try {
*ccNum = std::stoi(text);
// Only allow valid cc numbers
if (*ccNum < 0 || *ccNum > 127 || text.size() > 3) {
text = "";
begin = end = 0;
*ccNum = -1;
}
} catch (...) {
text = "";
begin = end = 0;
*ccNum = -1;
}
};
}

MIDICCToCVWidget::MIDICCToCVWidget() {
MIDICCToCVInterface *module = new MIDICCToCVInterface();
setModule(module);
box.size = Vec(16 * 15, 380);

{
Panel *panel = new LightPanel();
panel->box.size = box.size;
addChild(panel);
}

float margin = 5;
float labelHeight = 15;
float yPos = margin;

addChild(createScrew<ScrewSilver>(Vec(margin, 0)));
addChild(createScrew<ScrewSilver>(Vec(box.size.x - 15 - margin, 0)));
addChild(createScrew<ScrewSilver>(Vec(margin, 365)));
addChild(createScrew<ScrewSilver>(Vec(box.size.x - 15 - margin, 365)));
{
Label *label = new Label();
label->box.pos = Vec(margin, yPos);
label->text = "Gate";
label->box.pos = Vec(box.size.x - margin - 11 * 15, margin);
label->text = "MIDI CC to CV";
addChild(label);
yPos += labelHeight + margin;
yPos = labelHeight * 2;

addOutput(createOutput<PJ3410Port>(Vec(28, yPos), module, MidiInterface::GATE_OUTPUT));
yPos += 37 + margin;
}

{
Label *label = new Label();
label->box.pos = Vec(margin, yPos);
label->text = "Mod Wheel";
label->text = "MIDI Interface";
addChild(label);
yPos += labelHeight + margin;

addOutput(createOutput<PJ3410Port>(Vec(28, yPos), module, MidiInterface::MOD_OUTPUT));
yPos += 37 + margin;
MidiChoice *midiChoice = new MidiChoice();
midiChoice->midiModule = dynamic_cast<MidiIO *>(module);
midiChoice->box.pos = Vec((box.size.x - 10) / 2 + margin, yPos);
midiChoice->box.size.x = (box.size.x / 2.0) - margin;
addChild(midiChoice);
yPos += midiChoice->box.size.y + margin;
}

{
Label *label = new Label();
label->box.pos = Vec(margin, yPos);
label->text = "Pitch Wheel";
label->text = "Channel";
addChild(label);

ChannelChoice *channelChoice = new ChannelChoice();
channelChoice->midiModule = dynamic_cast<MidiIO *>(module);
channelChoice->box.pos = Vec((box.size.x - 10) / 2 + margin, yPos);
channelChoice->box.size.x = (box.size.x / 2.0) - margin;
addChild(channelChoice);
yPos += channelChoice->box.size.y + margin * 3;
}

for (int i = 0; i < MIDICCToCVInterface::NUM_OUTPUTS; i++) {
CCTextField *ccNumChoice = new CCTextField();
ccNumChoice->ccNum = &module->ccNum[i];
ccNumChoice->inited = &module->ccNumInited[i];
ccNumChoice->text = std::to_string(module->ccNum[i]);
ccNumChoice->box.pos = Vec(11 + (i % 4) * (63), yPos);
ccNumChoice->box.size.x = 29;

addChild(ccNumChoice);

yPos += labelHeight + margin;
addOutput(createOutput<PJ3410Port>(Vec((i % 4) * (63) + 10, yPos + 5), module, i));
addChild(createValueLight<SmallLight<GreenValueLight>>(Vec((i % 4) * (63) + 32, yPos + 5), &module->lights[i]));

addOutput(createOutput<PJ3410Port>(Vec(28, yPos), module, MidiInterface::PITCHWHEEL_OUTPUT));
yPos += 37 + margin;
if ((i + 1) % 4 == 0) {
yPos += 47 + margin;
} else {
yPos -= labelHeight + margin;
}
}


}

void MidiInterfaceWidget::step() {
void MIDICCToCVWidget::step() {
// Assume QWERTY
#define MIDI_KEY(key, midi) if (glfwGetKey(gWindow, key)) printf("%d\n", midi);



+ 2
- 1
src/core/core.cpp View File

@@ -6,7 +6,8 @@ void init(rack::Plugin *plugin) {
plugin->name = "Core";
plugin->homepageUrl = "https://vcvrack.com/";
createModel<AudioInterfaceWidget>(plugin, "AudioInterface", "Audio Interface");
createModel<MidiInterfaceWidget>(plugin, "MidiInterface", "MIDI Interface");
createModel<MidiToCVWidget>(plugin, "MIDIToCVInterface", "MIDI-to-CV Interface");
createModel<MIDICCToCVWidget>(plugin, "MIDICCToCVInterface", "MIDI CC-to-CV Interface");
// createModel<BridgeWidget>(plugin, "Bridge", "Bridge");
createModel<BlankWidget>(plugin, "Blank", "Blank");
}

+ 7
- 2
src/core/core.hpp View File

@@ -12,8 +12,13 @@ struct AudioInterfaceWidget : ModuleWidget {
AudioInterfaceWidget();
};

struct MidiInterfaceWidget : ModuleWidget {
MidiInterfaceWidget();
struct MidiToCVWidget : ModuleWidget {
MidiToCVWidget();
void step();
};

struct MIDICCToCVWidget : ModuleWidget {
MIDICCToCVWidget();
void step();
};



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