177 lines
4.8 KiB
C++
177 lines
4.8 KiB
C++
/*
|
|
* 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.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <audio.hpp>
|
|
#include <context.hpp>
|
|
#include <midi.hpp>
|
|
|
|
#ifdef NDEBUG
|
|
# undef DEBUG
|
|
#endif
|
|
|
|
#include "DistrhoPlugin.hpp"
|
|
#include "extra/Mutex.hpp"
|
|
|
|
#ifndef HEADLESS
|
|
# include "DistrhoUI.hpp"
|
|
# include "extra/FileBrowserDialog.hpp"
|
|
#endif
|
|
|
|
START_NAMESPACE_DISTRHO
|
|
|
|
// -----------------------------------------------------------------------------------------------------------
|
|
|
|
static constexpr const uint kModuleParameters = 24;
|
|
|
|
enum CardinalVariant {
|
|
kCardinalVariantMain,
|
|
kCardinalVariantFX,
|
|
kCardinalVariantSynth,
|
|
};
|
|
|
|
// -----------------------------------------------------------------------------------------------------------
|
|
|
|
struct CardinalPluginContext : rack::Context {
|
|
uint32_t bufferSize, processCounter;
|
|
double sampleRate;
|
|
float parameters[kModuleParameters];
|
|
CardinalVariant variant;
|
|
bool bypassed, playing, reset, bbtValid;
|
|
int32_t bar, beat, beatsPerBar, beatType;
|
|
uint64_t frame;
|
|
double barStartTick, beatsPerMinute;
|
|
double tick, tickClock, ticksPerBeat, ticksPerClock, ticksPerFrame;
|
|
uintptr_t nativeWindowId;
|
|
const float* const* dataIns;
|
|
float** dataOuts;
|
|
const MidiEvent* midiEvents;
|
|
uint32_t midiEventCount;
|
|
Plugin* const plugin;
|
|
#ifndef HEADLESS
|
|
UI* ui;
|
|
#endif
|
|
|
|
CardinalPluginContext(Plugin* const p)
|
|
: bufferSize(p->getBufferSize()),
|
|
processCounter(0),
|
|
sampleRate(p->getSampleRate()),
|
|
#if CARDINAL_VARIANT_MAIN
|
|
variant(kCardinalVariantMain),
|
|
#elif CARDINAL_VARIANT_FX
|
|
variant(kCardinalVariantFX),
|
|
#elif CARDINAL_VARIANT_SYNTH
|
|
variant(kCardinalVariantSynth),
|
|
#else
|
|
#error cardinal variant not set
|
|
#endif
|
|
bypassed(false),
|
|
playing(false),
|
|
reset(false),
|
|
bbtValid(false),
|
|
bar(1),
|
|
beat(1),
|
|
beatsPerBar(4),
|
|
beatType(4),
|
|
frame(0),
|
|
barStartTick(0.0),
|
|
beatsPerMinute(120.0),
|
|
tick(0.0),
|
|
tickClock(0.0),
|
|
ticksPerBeat(0.0),
|
|
ticksPerClock(0.0),
|
|
ticksPerFrame(0.0),
|
|
nativeWindowId(0),
|
|
dataIns(nullptr),
|
|
dataOuts(nullptr),
|
|
midiEvents(nullptr),
|
|
midiEventCount(0),
|
|
plugin(p)
|
|
#ifndef HEADLESS
|
|
, ui(nullptr)
|
|
#endif
|
|
{
|
|
std::memset(parameters, 0, sizeof(parameters));
|
|
}
|
|
|
|
void writeMidiMessage(const rack::midi::Message& message, uint8_t channel);
|
|
|
|
#ifndef HEADLESS
|
|
bool addIdleCallback(IdleCallback* cb) const;
|
|
void removeIdleCallback(IdleCallback* cb) const;
|
|
#endif
|
|
};
|
|
|
|
#ifndef HEADLESS
|
|
void handleHostParameterDrag(const CardinalPluginContext* pcontext, uint index, bool started);
|
|
#endif
|
|
|
|
// -----------------------------------------------------------------------------------------------------------
|
|
|
|
struct CardinalAudioDevice;
|
|
struct CardinalMidiInputDevice;
|
|
struct CardinalMidiOutputDevice;
|
|
|
|
CardinalPluginContext* getRackContextFromPlugin(void* ptr);
|
|
|
|
class CardinalBasePlugin : public Plugin {
|
|
public:
|
|
CardinalPluginContext* const context;
|
|
|
|
CardinalBasePlugin(uint32_t parameterCount, uint32_t programCount, uint32_t stateCount)
|
|
: Plugin(parameterCount, programCount, stateCount),
|
|
context(new CardinalPluginContext(this)) {}
|
|
~CardinalBasePlugin() override {}
|
|
};
|
|
|
|
#ifndef HEADLESS
|
|
class CardinalBaseUI : public UI {
|
|
public:
|
|
CardinalPluginContext* const context;
|
|
bool saving;
|
|
bool savingUncompressed;
|
|
|
|
// for 3rd party modules
|
|
std::function<void(char* path)> filebrowseraction;
|
|
FileBrowserHandle filebrowserhandle;
|
|
|
|
CardinalBaseUI(const uint width, const uint height)
|
|
: UI(width, height),
|
|
context(getRackContextFromPlugin(getPluginInstancePointer())),
|
|
saving(false),
|
|
savingUncompressed(false),
|
|
filebrowseraction(),
|
|
filebrowserhandle(nullptr)
|
|
{
|
|
context->ui = this;
|
|
}
|
|
|
|
~CardinalBaseUI() override
|
|
{
|
|
if (filebrowserhandle != nullptr)
|
|
fileBrowserClose(filebrowserhandle);
|
|
|
|
context->ui = nullptr;
|
|
}
|
|
};
|
|
#endif
|
|
|
|
// -----------------------------------------------------------------------------------------------------------
|
|
|
|
END_NAMESPACE_DISTRHO
|