Implement MIDI out expander \o/

This commit is contained in:
falkTX 2022-02-06 17:54:51 +00:00
parent d0224fce14
commit ccb94fd000
10 changed files with 740 additions and 8 deletions

View file

@ -109,9 +109,19 @@
{
"slug": "ExpanderInputMIDI",
"name": "ExpanderInputMIDI",
"description": "MIDI input expander for Carla Plugin Host or Ildaeil",
"description": "MIDI input (from CV) expander for Carla Plugin Host and Ildaeil",
"tags": [
"Expander"
"Expander",
"MIDI"
]
},
{
"slug": "ExpanderOutputMIDI",
"name": "ExpanderOutputMIDI",
"description": "MIDI output (to CV) expander for Carla Plugin Host and Ildaeil",
"tags": [
"Expander",
"MIDI"
]
},
{

View file

@ -96,6 +96,7 @@ struct CarlaModule : Module {
float* dataOutPtr[NUM_OUTPUTS];
unsigned audioDataFill = 0;
int64_t lastBlockFrame = -1;
CardinalExpanderFromCarlaMIDIToCV* midiOutExpander = nullptr;
std::string patchStorage;
CarlaModule()
@ -387,16 +388,28 @@ struct CarlaModule : Module {
midiEventCount = 0;
}
if ((midiOutExpander = rightExpander.module != nullptr && rightExpander.module->model == modelExpanderOutputMIDI
? static_cast<CardinalExpanderFromCarlaMIDIToCV*>(rightExpander.module)
: nullptr))
midiOutExpander->midiEventCount = 0;
audioDataFill = 0;
fCarlaPluginDescriptor->process(fCarlaPluginHandle, dataInPtr, dataOutPtr, BUFFER_SIZE, midiEvents, midiEventCount);
}
}
void onReset() override
{
midiOutExpander = nullptr;
}
void onSampleRateChange(const SampleRateChangeEvent& e) override
{
if (fCarlaPluginHandle == nullptr)
return;
midiOutExpander = nullptr;
fCarlaPluginDescriptor->deactivate(fCarlaPluginHandle);
fCarlaPluginDescriptor->dispatcher(fCarlaPluginHandle, NATIVE_PLUGIN_OPCODE_SAMPLE_RATE_CHANGED,
0, 0, nullptr, e.sampleRate);
@ -434,6 +447,16 @@ static const NativeTimeInfo* host_get_time_info(const NativeHostHandle handle)
static bool host_write_midi_event(const NativeHostHandle handle, const NativeMidiEvent* const event)
{
if (CardinalExpanderFromCarlaMIDIToCV* const expander = static_cast<CarlaModule*>(handle)->midiOutExpander)
{
if (expander->midiEventCount == CardinalExpanderFromCarlaMIDIToCV::MAX_MIDI_EVENTS)
return false;
NativeMidiEvent& expanderEvent(expander->midiEvents[expander->midiEventCount++]);
carla_copyStruct(expanderEvent, *event);
return true;
}
return false;
}
@ -464,6 +487,7 @@ static intptr_t host_dispatcher(const NativeHostHandle handle, const NativeHostD
struct CarlaModuleWidget : ModuleWidgetWith9HP, IdleCallback {
CarlaModule* const module;
bool hasLeftSideExpander = false;
bool hasRightSideExpander = false;
bool idleCallbackActive = false;
bool visible = false;
@ -578,7 +602,6 @@ struct CarlaModuleWidget : ModuleWidgetWith9HP, IdleCallback {
void draw(const DrawArgs& args) override
{
drawBackground(args.vg);
drawOutputJacksArea(args.vg, CarlaModule::NUM_INPUTS);
if (hasLeftSideExpander)
{
@ -599,6 +622,21 @@ struct CarlaModuleWidget : ModuleWidgetWith9HP, IdleCallback {
}
}
if (hasRightSideExpander)
{
nvgFillColor(args.vg, nvgRGB(0xd0, 0xd0, 0xd0));
for (int i=0; i<6; ++i)
{
const float y = 90 + 49 * i - 19;
nvgBeginPath(args.vg);
nvgRect(args.vg, box.size.x - 19, y, 18, 49 - 4);
nvgFill(args.vg);
}
}
drawOutputJacksArea(args.vg, CarlaModule::NUM_INPUTS);
setupTextLines(args.vg);
drawTextLine(args.vg, 0, "Audio 1");
@ -621,6 +659,10 @@ struct CarlaModuleWidget : ModuleWidgetWith9HP, IdleCallback {
&& module->leftExpander.module != nullptr
&& module->leftExpander.module->model == modelExpanderInputMIDI;
hasRightSideExpander = module != nullptr
&& module->rightExpander.module != nullptr
&& module->rightExpander.module->model == modelExpanderOutputMIDI;
ModuleWidgetWith9HP::step();
}

View file

@ -29,7 +29,16 @@ struct CardinalExpander : Module {
struct CardinalExpanderFromCVToCarlaMIDI : CardinalExpander<6, 0> {
static const constexpr uint MAX_MIDI_EVENTS = 128;
// continuously filled up, flushed on each new block frame
// continuously filled up by expander, flushed on each new block frame
// frames are related to host block size
uint frame, midiEventCount;
NativeMidiEvent midiEvents[MAX_MIDI_EVENTS];
};
struct CardinalExpanderFromCarlaMIDIToCV : CardinalExpander<0, 6> {
static const constexpr uint MAX_MIDI_EVENTS = 128;
// filled up by connector-side in bursts, must be reset on next cycle by expander
// frames are not related to any particular block size
uint midiEventCount;
NativeMidiEvent midiEvents[MAX_MIDI_EVENTS];
};

View file

@ -64,6 +64,7 @@ struct CardinalExpanderForInputMIDI : CardinalExpanderFromCVToCarlaMIDI {
CardinalExpanderForInputMIDI()
{
static_assert(NUM_INPUTS == kNumInputs, "Invalid input configuration");
static_assert(NUM_OUTPUTS == kNumOutputs, "Invalid output configuration");
config(NUM_PARAMS, NUM_INPUTS, NUM_OUTPUTS, NUM_LIGHTS);
configInput(PITCH_INPUT, "1V/octave pitch");
configInput(GATE_INPUT, "Gate");
@ -333,8 +334,6 @@ struct CardinalExpanderForInputMIDIWidget : ModuleWidgetWith3HP {
nvgRoundedRect(args.vg, 6.5f, startY - 19.0f, 3.0f, padding * 6.0f - 4.0f, 1);
nvgFill(args.vg);
nvgBeginPath(args.vg);
nvgRect(args.vg, box.size.x * 0.5f, 0, box.size.x, box.size.y);
nvgFillColor(args.vg, color::BLACK);
nvgFontFaceId(args.vg, 0);
nvgFontSize(args.vg, 11);

View file

@ -0,0 +1,617 @@
/*
* DISTRHO Cardinal Plugin
* Copyright (C) 2021-2022 Filipe Coelho <falktx@falktx.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 3 of
* the License, or any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* For a full copy of the GNU General Public License see the LICENSE file.
*/
#include "Expander.hpp"
#include "ModuleWidgets.hpp"
// --------------------------------------------------------------------------------------------------------------------
/**
* This class contains a substantial amount of code from VCVRack's core/MIDI_CV.cpp
* Copyright (C) 2016-2021 VCV.
*
* This program is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 3 of
* the License, or (at your option) any later version.
*/
struct CardinalExpanderForOutputMIDI : CardinalExpanderFromCarlaMIDIToCV {
enum ParamIds {
NUM_PARAMS
};
enum InputIds {
NUM_INPUTS
};
enum OutputIds {
PITCH_OUTPUT,
GATE_OUTPUT,
VELOCITY_OUTPUT,
AFTERTOUCH_OUTPUT,
PITCHBEND_OUTPUT,
MODWHEEL_OUTPUT,
NUM_OUTPUTS
};
enum LightIds {
NUM_LIGHTS
};
NativeMidiEvent midiEventsCopy[MAX_MIDI_EVENTS];
const NativeMidiEvent* midiEventsPtr;
uint32_t midiEventsLeft;
uint32_t midiEventFrame;
uint8_t channel;
Module* lastConnectedModule;
midi::Message converterMsg;
// stuff from Rack
bool smooth;
int channels;
enum PolyMode {
ROTATE_MODE,
REUSE_MODE,
RESET_MODE,
MPE_MODE,
NUM_POLY_MODES
};
PolyMode polyMode;
bool pedal;
// Indexed by channel
uint8_t notes[16];
bool gates[16];
uint8_t velocities[16];
uint8_t aftertouches[16];
std::vector<uint8_t> heldNotes;
int rotateIndex;
/** Pitch wheel.
When MPE is disabled, only the first channel is used.
[channel]
*/
uint16_t pws[16];
/** [channel] */
uint8_t mods[16];
dsp::ExponentialFilter pwFilters[16];
dsp::ExponentialFilter modFilters[16];
CardinalExpanderForOutputMIDI() {
static_assert(NUM_INPUTS == kNumInputs, "Invalid input configuration");
static_assert(NUM_OUTPUTS == kNumOutputs, "Invalid output configuration");
config(NUM_PARAMS, NUM_INPUTS, NUM_OUTPUTS, NUM_LIGHTS);
configOutput(PITCH_OUTPUT, "1V/octave pitch");
configOutput(GATE_OUTPUT, "Gate");
configOutput(VELOCITY_OUTPUT, "Velocity");
configOutput(AFTERTOUCH_OUTPUT, "Aftertouch");
configOutput(PITCHBEND_OUTPUT, "Pitchbend");
configOutput(MODWHEEL_OUTPUT, "Mod wheel");
onReset();
}
void reset()
{
midiEventsPtr = nullptr;
midiEventCount = 0;
midiEventsLeft = 0;
midiEventFrame = 0;
channel = 0;
smooth = true;
channels = 1;
polyMode = ROTATE_MODE;
panic();
}
void panic()
{
for (int c = 0; c < 16; c++) {
notes[c] = 60;
gates[c] = false;
velocities[c] = 0;
aftertouches[c] = 0;
pws[c] = 8192;
mods[c] = 0;
pwFilters[c].reset();
modFilters[c].reset();
}
pedal = false;
rotateIndex = -1;
heldNotes.clear();
}
void setChannels(const int channels)
{
if (channels == this->channels)
return;
this->channels = channels;
panic();
}
void setPolyMode(const PolyMode polyMode)
{
if (polyMode == this->polyMode)
return;
this->polyMode = polyMode;
panic();
}
void onReset() override
{
reset();
channel = 0;
lastConnectedModule = nullptr;
}
void process(const ProcessArgs& args) override
{
// only handle messages if there is something close to us
if (leftExpander.module == nullptr)
{
// something was connected before, but not anymore, reset
if (midiEventCount != 0)
onReset();
return;
}
else if (lastConnectedModule != nullptr && lastConnectedModule != leftExpander.module)
{
// whatever we were connected to has changed, reset
lastConnectedModule = leftExpander.module;
if (midiEventCount != 0)
onReset();
return;
}
// check if expanding side has messages for us
if (midiEventCount != 0)
{
midiEventFrame = 0;
midiEventsLeft = midiEventCount;
midiEventsPtr = midiEventsCopy;
std::memcpy(midiEventsCopy, midiEvents, sizeof(NativeMidiEvent)*midiEventCount);
// reset as required
midiEventCount = 0;
}
while (midiEventsLeft != 0)
{
const NativeMidiEvent& midiEvent(*midiEventsPtr);
if (midiEvent.time > midiEventFrame)
break;
++midiEventsPtr;
--midiEventsLeft;
const uint8_t* const data = midiEvent.data;
if (channel != 0 && data[0] < 0xF0)
{
if ((data[0] & 0x0F) != (channel - 1))
continue;
}
converterMsg.frame = midiEventFrame;
std::memcpy(converterMsg.bytes.data(), data, midiEvent.size);
processMessage(converterMsg);
}
++midiEventFrame;
// Rack stuff
outputs[PITCH_OUTPUT].setChannels(channels);
outputs[GATE_OUTPUT].setChannels(channels);
outputs[VELOCITY_OUTPUT].setChannels(channels);
outputs[AFTERTOUCH_OUTPUT].setChannels(channels);
for (int c = 0; c < channels; c++) {
outputs[PITCH_OUTPUT].setVoltage((notes[c] - 60.f) / 12.f, c);
outputs[GATE_OUTPUT].setVoltage(gates[c] ? 10.f : 0.f, c);
outputs[VELOCITY_OUTPUT].setVoltage(rescale(velocities[c], 0, 127, 0.f, 10.f), c);
outputs[AFTERTOUCH_OUTPUT].setVoltage(rescale(aftertouches[c], 0, 127, 0.f, 10.f), c);
}
// Set pitch and mod wheel
const int wheelChannels = (polyMode == MPE_MODE) ? 16 : 1;
outputs[PITCHBEND_OUTPUT].setChannels(wheelChannels);
outputs[MODWHEEL_OUTPUT].setChannels(wheelChannels);
for (int c = 0; c < wheelChannels; c++) {
float pw = ((int) pws[c] - 8192) / 8191.f;
pw = clamp(pw, -1.f, 1.f);
if (smooth)
pw = pwFilters[c].process(args.sampleTime, pw);
else
pwFilters[c].out = pw;
outputs[PITCHBEND_OUTPUT].setVoltage(pw * 5.f);
float mod = mods[c] / 127.f;
mod = clamp(mod, 0.f, 1.f);
if (smooth)
mod = modFilters[c].process(args.sampleTime, mod);
else
modFilters[c].out = mod;
outputs[MODWHEEL_OUTPUT].setVoltage(mod * 10.f);
}
}
void processMessage(const midi::Message& msg)
{
// DEBUG("MIDI: %ld %s", msg.getFrame(), msg.toString().c_str());
switch (msg.getStatus()) {
// note off
case 0x8: {
releaseNote(msg.getNote());
} break;
// note on
case 0x9: {
if (msg.getValue() > 0) {
int c = msg.getChannel();
pressNote(msg.getNote(), &c);
velocities[c] = msg.getValue();
}
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(msg.getNote());
}
} break;
// key pressure
case 0xa: {
// Set the aftertouches with the same note
// TODO Should we handle the MPE case differently?
for (int c = 0; c < 16; c++) {
if (notes[c] == msg.getNote())
aftertouches[c] = msg.getValue();
}
} break;
// cc
case 0xb: {
processCC(msg);
} break;
// channel pressure
case 0xd: {
if (polyMode == MPE_MODE) {
// Set the channel aftertouch
aftertouches[msg.getChannel()] = msg.getNote();
}
else {
// Set all aftertouches
for (int c = 0; c < 16; c++) {
aftertouches[c] = msg.getNote();
}
}
} break;
// pitch wheel
case 0xe: {
int c = (polyMode == MPE_MODE) ? msg.getChannel() : 0;
pws[c] = ((uint16_t) msg.getValue() << 7) | msg.getNote();
} break;
default: break;
}
}
void processCC(const midi::Message& msg) {
switch (msg.getNote()) {
// mod
case 0x01: {
int c = (polyMode == MPE_MODE) ? msg.getChannel() : 0;
mods[c] = msg.getValue();
} break;
// sustain
case 0x40: {
if (msg.getValue() >= 64)
pressPedal();
else
releasePedal();
} break;
// all notes off (panic)
case 0x7b: {
if (msg.getValue() == 0) {
panic();
}
} break;
default: break;
}
}
int assignChannel(uint8_t note) {
if (channels == 1)
return 0;
switch (polyMode) {
case REUSE_MODE: {
// Find channel with the same note
for (int c = 0; c < channels; c++) {
if (notes[c] == note)
return c;
}
} // fallthrough
case ROTATE_MODE: {
// Find next available channel
for (int i = 0; i < channels; i++) {
rotateIndex++;
if (rotateIndex >= channels)
rotateIndex = 0;
if (!gates[rotateIndex])
return rotateIndex;
}
// No notes are available. Advance rotateIndex once more.
rotateIndex++;
if (rotateIndex >= channels)
rotateIndex = 0;
return rotateIndex;
} break;
case RESET_MODE: {
for (int c = 0; c < channels; c++) {
if (!gates[c])
return c;
}
return channels - 1;
} break;
case MPE_MODE: {
// This case is handled by querying the MIDI message channel.
return 0;
} break;
default: return 0;
}
}
void pressNote(uint8_t note, int* channel) {
// Remove existing similar note
auto it = std::find(heldNotes.begin(), heldNotes.end(), note);
if (it != heldNotes.end())
heldNotes.erase(it);
// Push note
heldNotes.push_back(note);
// Determine actual channel
if (polyMode == MPE_MODE) {
// Channel is already decided for us
}
else {
*channel = assignChannel(note);
}
// Set note
notes[*channel] = note;
gates[*channel] = true;
}
void releaseNote(uint8_t note) {
// Remove the note
auto it = std::find(heldNotes.begin(), heldNotes.end(), note);
if (it != heldNotes.end())
heldNotes.erase(it);
// Hold note if pedal is pressed
if (pedal)
return;
// Turn off gate of all channels with note
for (int c = 0; c < channels; c++) {
if (notes[c] == note) {
gates[c] = false;
}
}
// Set last note if monophonic
if (channels == 1) {
if (note == notes[0] && !heldNotes.empty()) {
uint8_t lastNote = heldNotes.back();
notes[0] = lastNote;
gates[0] = true;
return;
}
}
}
void pressPedal() {
if (pedal)
return;
pedal = true;
}
void releasePedal() {
if (!pedal)
return;
pedal = false;
// Set last note if monophonic
if (channels == 1) {
if (!heldNotes.empty()) {
uint8_t lastNote = heldNotes.back();
notes[0] = lastNote;
}
}
// Clear notes that are not held if polyphonic
else {
for (int c = 0; c < channels; c++) {
if (!gates[c])
continue;
gates[c] = false;
for (uint8_t note : heldNotes) {
if (notes[c] == note) {
gates[c] = true;
break;
}
}
}
}
}
json_t* dataToJson() override
{
json_t* const rootJ = json_object();
DISTRHO_SAFE_ASSERT_RETURN(rootJ != nullptr, nullptr);
json_object_set_new(rootJ, "smooth", json_boolean(smooth));
json_object_set_new(rootJ, "channels", json_integer(channels));
json_object_set_new(rootJ, "polyMode", json_integer(polyMode));
// Saving/restoring pitch and mod doesn't make much sense for MPE.
if (polyMode != MPE_MODE)
{
json_object_set_new(rootJ, "lastPitch", json_integer(pws[0]));
json_object_set_new(rootJ, "lastMod", json_integer(mods[0]));
}
json_object_set_new(rootJ, "channel", json_integer(channel));
return rootJ;
}
void dataFromJson(json_t* const rootJ) override
{
if (json_t* const smoothJ = json_object_get(rootJ, "smooth"))
smooth = json_boolean_value(smoothJ);
if (json_t* const channelsJ = json_object_get(rootJ, "channels"))
setChannels(json_integer_value(channelsJ));
if (json_t* const polyModeJ = json_object_get(rootJ, "polyMode"))
polyMode = (PolyMode) json_integer_value(polyModeJ);
if (json_t* const lastPitchJ = json_object_get(rootJ, "lastPitch"))
pws[0] = json_integer_value(lastPitchJ);
if (json_t* const lastModJ = json_object_get(rootJ, "lastMod"))
mods[0] = json_integer_value(lastModJ);
if (json_t* const channelJ = json_object_get(rootJ, "channel"))
channel = json_integer_value(channelJ);
}
};
// --------------------------------------------------------------------------------------------------------------------
struct CardinalExpanderForOutputMIDIWidget : ModuleWidgetWith3HP {
static constexpr const float startX = 1.0f;
static constexpr const float startY = 90.0f;
static constexpr const float padding = 49.0f;
CardinalExpanderForOutputMIDI* const module;
CardinalExpanderForOutputMIDIWidget(CardinalExpanderForOutputMIDI* const m)
: module(m)
{
setModule(m);
setPanel(APP->window->loadSvg(asset::plugin(pluginInstance, "res/ExpanderMIDI.svg")));
addChild(createWidget<ScrewBlack>(Vec(RACK_GRID_WIDTH, 0)));
addChild(createWidget<ScrewBlack>(Vec(RACK_GRID_WIDTH, RACK_GRID_HEIGHT - RACK_GRID_WIDTH)));
for (int i=0; i<CardinalExpanderForOutputMIDI::NUM_OUTPUTS; ++i)
addOutput(createOutput<PJ301MPort>(Vec(startX + 4.0f, startY + padding * i), m, i));
}
void draw(const DrawArgs& args) override
{
drawBackground(args.vg);
nvgFillColor(args.vg, nvgRGB(0xd0, 0xd0, 0xd0));
nvgSave(args.vg);
nvgIntersectScissor(args.vg, startX, 0.0f, box.size.x - startX - 1.0f, box.size.y);
for (int i=0; i<CardinalExpanderForOutputMIDI::NUM_OUTPUTS; ++i)
{
const float y = startY + i * padding;
nvgBeginPath(args.vg);
nvgRoundedRect(args.vg, -4.0f, y - 19.0f, 35.0f, padding - 4.0f, 4);
nvgFill(args.vg);
}
nvgRestore(args.vg);
nvgBeginPath(args.vg);
nvgRoundedRect(args.vg, box.size.x - 9.5f, startY - 19.0f, 3.0f, padding * 6.0f - 4.0f, 1);
nvgFill(args.vg);
nvgFillColor(args.vg, color::BLACK);
nvgFontFaceId(args.vg, 0);
nvgFontSize(args.vg, 11);
nvgTextAlign(args.vg, NVG_ALIGN_CENTER);
nvgText(args.vg, box.size.x * 0.333f + 1.0f, startY + padding * 0 - 4.0f, "V/Oct", nullptr);
nvgText(args.vg, box.size.x * 0.333f + 1.0f, startY + padding * 1 - 4.0f, "Gate", nullptr);
nvgText(args.vg, box.size.x * 0.333f + 1.0f, startY + padding * 2 - 4.0f, "Vel", nullptr);
nvgText(args.vg, box.size.x * 0.333f + 1.0f, startY + padding * 3 - 4.0f, "Aft", nullptr);
nvgText(args.vg, box.size.x * 0.333f + 1.0f, startY + padding * 4 - 4.0f, "Pb", nullptr);
nvgText(args.vg, box.size.x * 0.333f + 1.0f, startY + padding * 5 - 4.0f, "MW", nullptr);
ModuleWidgetWithSideScrews::draw(args);
}
void appendContextMenu(Menu* const menu) override
{
menu->addChild(new MenuSeparator);
menu->addChild(createBoolPtrMenuItem("Smooth pitch/mod wheel", "", &module->smooth));
struct ChannelItem : MenuItem {
CardinalExpanderForOutputMIDI* module;
Menu* createChildMenu() override {
Menu* menu = new Menu;
for (int c = 0; c <= 16; c++) {
menu->addChild(createCheckMenuItem((c == 0) ? "All" : string::f("%d", c), "",
[=]() {return module->channel == c;},
[=]() {module->channel = c;}
));
}
return menu;
}
};
ChannelItem* const channelItem = new ChannelItem;
channelItem->text = "MIDI channel";
channelItem->rightText = (module->channel ? string::f("%d", module->channel) : "All") + " " + RIGHT_ARROW;
channelItem->module = module;
menu->addChild(channelItem);
struct PolyphonyChannelItem : MenuItem {
CardinalExpanderForOutputMIDI* module;
Menu* createChildMenu() override {
Menu* menu = new Menu;
for (int c = 1; c <= 16; c++) {
menu->addChild(createCheckMenuItem((c == 1) ? "Monophonic" : string::f("%d", c), "",
[=]() {return module->channels == c;},
[=]() {module->setChannels(c);}
));
}
return menu;
}
};
PolyphonyChannelItem* const polyphonyChannelItem = new PolyphonyChannelItem;
polyphonyChannelItem->text = "Polyphony channels";
polyphonyChannelItem->rightText = string::f("%d", module->channels) + " " + RIGHT_ARROW;
polyphonyChannelItem->module = module;
menu->addChild(polyphonyChannelItem);
menu->addChild(createIndexPtrSubmenuItem("Polyphony mode", {
"Rotate",
"Reuse",
"Reset",
"MPE",
}, &module->polyMode));
menu->addChild(createMenuItem("Panic", "",
[=]() { module->panic(); }
));
}
};
// --------------------------------------------------------------------------------------------------------------------
Model* modelExpanderOutputMIDI = createModel<CardinalExpanderForOutputMIDI, CardinalExpanderForOutputMIDIWidget>("ExpanderOutputMIDI");
// --------------------------------------------------------------------------------------------------------------------

View file

@ -238,7 +238,7 @@ struct HostMIDI : Module {
outputs[GATE_OUTPUT].setChannels(channels);
outputs[VELOCITY_OUTPUT].setChannels(channels);
outputs[AFTERTOUCH_OUTPUT].setChannels(channels);
outputs[RETRIGGER_OUTPUT].setChannels(channels);
for (int c = 0; c < channels; c++) {
outputs[PITCH_OUTPUT].setVoltage((notes[c] - 60.f) / 12.f, c);
outputs[GATE_OUTPUT].setVoltage(gates[c] ? 10.f : 0.f, c);

View file

@ -147,6 +147,7 @@ struct IldaeilModule : Module {
float audioDataOut2[BUFFER_SIZE];
unsigned audioDataFill = 0;
int64_t lastBlockFrame = -1;
CardinalExpanderFromCarlaMIDIToCV* midiOutExpander = nullptr;
volatile bool resetMeterIn = true;
volatile bool resetMeterOut = true;
@ -422,6 +423,11 @@ struct IldaeilModule : Module {
midiEventCount = 0;
}
if ((midiOutExpander = rightExpander.module != nullptr && rightExpander.module->model == modelExpanderOutputMIDI
? static_cast<CardinalExpanderFromCarlaMIDIToCV*>(rightExpander.module)
: nullptr))
midiOutExpander->midiEventCount = 0;
audioDataFill = 0;
float* ins[2] = { audioDataIn1, audioDataIn2 };
float* outs[2] = { audioDataOut1, audioDataOut2 };
@ -447,6 +453,7 @@ struct IldaeilModule : Module {
void onReset() override
{
resetMeterIn = resetMeterOut = true;
midiOutExpander = nullptr;
}
void onSampleRateChange(const SampleRateChangeEvent& e) override
@ -455,6 +462,7 @@ struct IldaeilModule : Module {
return;
resetMeterIn = resetMeterOut = true;
midiOutExpander = nullptr;
fCarlaPluginDescriptor->deactivate(fCarlaPluginHandle);
fCarlaPluginDescriptor->dispatcher(fCarlaPluginHandle, NATIVE_PLUGIN_OPCODE_SAMPLE_RATE_CHANGED,
@ -491,6 +499,16 @@ static const NativeTimeInfo* host_get_time_info(const NativeHostHandle handle)
static bool host_write_midi_event(const NativeHostHandle handle, const NativeMidiEvent* const event)
{
if (CardinalExpanderFromCarlaMIDIToCV* const expander = static_cast<IldaeilModule*>(handle)->midiOutExpander)
{
if (expander->midiEventCount == CardinalExpanderFromCarlaMIDIToCV::MAX_MIDI_EVENTS)
return false;
NativeMidiEvent& expanderEvent(expander->midiEvents[expander->midiEventCount++]);
carla_copyStruct(expanderEvent, *event);
return true;
}
return false;
}
@ -1595,6 +1613,7 @@ struct IldaeilNanoMeterOut : NanoMeter {
struct IldaeilModuleWidget : ModuleWidgetWithSideScrews<26> {
bool hasLeftSideExpander = false;
bool hasRightSideExpander = false;
IldaeilWidget* ildaeilWidget = nullptr;
IldaeilModuleWidget(IldaeilModule* const module)
@ -1631,7 +1650,6 @@ struct IldaeilModuleWidget : ModuleWidgetWithSideScrews<26> {
void draw(const DrawArgs& args) override
{
drawBackground(args.vg);
drawOutputJacksArea(args.vg, 2);
if (hasLeftSideExpander)
{
@ -1652,6 +1670,36 @@ struct IldaeilModuleWidget : ModuleWidgetWithSideScrews<26> {
}
}
if (hasRightSideExpander)
{
// i == 0
nvgBeginPath(args.vg);
nvgRect(args.vg, box.size.x - 19, 90 - 19, 18, 49 - 4);
nvgFillColor(args.vg, nvgRGB(0xd0, 0xd0, 0xd0));
nvgFill(args.vg);
// gradient for i > 0
nvgBeginPath(args.vg);
nvgRect(args.vg, box.size.x - 19, 90 + 49 - 23, 18, 49 * 5);
nvgFillPaint(args.vg, nvgLinearGradient(args.vg,
box.size.x - 19, 0, box.size.x - 1, 0,
nvgRGBA(0xd0, 0xd0, 0xd0, 0), nvgRGB(0xd0, 0xd0, 0xd0)));
nvgFill(args.vg);
for (int i=1; i<6; ++i)
{
const float y = 90 + 49 * i - 23;
const int col1 = 0x18 + static_cast<int>((y / box.size.y) * (0x21 - 0x18) + 0.5f);
const int col2 = 0x19 + static_cast<int>((y / box.size.y) * (0x22 - 0x19) + 0.5f);
nvgBeginPath(args.vg);
nvgRect(args.vg, box.size.x - 19, y, 18, 4);
nvgFillColor(args.vg, nvgRGB(col1, col2, col2));
nvgFill(args.vg);
}
}
drawOutputJacksArea(args.vg, 2);
ModuleWidgetWithSideScrews<26>::draw(args);
}
@ -1661,6 +1709,10 @@ struct IldaeilModuleWidget : ModuleWidgetWithSideScrews<26> {
&& module->leftExpander.module != nullptr
&& module->leftExpander.module->model == modelExpanderInputMIDI;
hasRightSideExpander = module != nullptr
&& module->rightExpander.module != nullptr
&& module->rightExpander.module->model == modelExpanderOutputMIDI;
ModuleWidgetWithSideScrews<26>::step();
}

View file

@ -31,6 +31,7 @@ extern Model* modelAudioFile;
extern Model* modelCarla;
extern Model* modelCardinalBlank;
extern Model* modelExpanderInputMIDI;
extern Model* modelExpanderOutputMIDI;
extern Model* modelGlBars;
extern Model* modelHostAudio2;
extern Model* modelHostAudio8;

View file

@ -188,6 +188,7 @@ PLUGIN_FILES = plugins.cpp
PLUGIN_FILES += Cardinal/src/Blank.cpp
PLUGIN_FILES += Cardinal/src/ExpanderInputMIDI.cpp
PLUGIN_FILES += Cardinal/src/ExpanderOutputMIDI.cpp
PLUGIN_FILES += Cardinal/src/glBars.cpp
PLUGIN_FILES += Cardinal/src/HostAudio.cpp
PLUGIN_FILES += Cardinal/src/HostCV.cpp

View file

@ -675,6 +675,7 @@ static void initStatic__Cardinal()
{
p->addModel(modelCardinalBlank);
p->addModel(modelExpanderInputMIDI);
p->addModel(modelExpanderOutputMIDI);
p->addModel(modelGlBars);
p->addModel(modelHostAudio2);
p->addModel(modelHostAudio8);