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Implement MIDI out expander \o/

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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
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54
plugins/Cardinal/src/Ildaeil.cpp
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@ -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();
}