95 lines
3.2 KiB
C++
95 lines
3.2 KiB
C++
/*
|
|
* DISTRHO Cardinal Plugin
|
|
* Copyright (C) 2021 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"
|
|
|
|
START_NAMESPACE_DISTRHO
|
|
|
|
// -----------------------------------------------------------------------------------------------------------
|
|
|
|
static constexpr const uint kModuleParameters = 24;
|
|
|
|
// -----------------------------------------------------------------------------------------------------------
|
|
|
|
struct CardinalPluginContext : rack::Context {
|
|
uint32_t bufferSize;
|
|
double sampleRate;
|
|
float parameters[kModuleParameters];
|
|
bool playing, reset;
|
|
int32_t bar, beat, beatsPerBar;
|
|
double tick, tickClock, ticksPerBeat, ticksPerClock, ticksPerFrame;
|
|
Plugin* const plugin;
|
|
|
|
CardinalPluginContext(Plugin* const p)
|
|
: bufferSize(p->getBufferSize()),
|
|
sampleRate(p->getSampleRate()),
|
|
playing(false),
|
|
reset(false),
|
|
bar(0),
|
|
beat(0),
|
|
beatsPerBar(0),
|
|
tick(0.0),
|
|
tickClock(0.0),
|
|
ticksPerBeat(0.0),
|
|
ticksPerClock(0.0),
|
|
ticksPerFrame(0.0),
|
|
plugin(p)
|
|
{
|
|
std::memset(parameters, 0, sizeof(parameters));
|
|
}
|
|
};
|
|
|
|
// -----------------------------------------------------------------------------------------------------------
|
|
|
|
struct CardinalAudioDevice;
|
|
struct CardinalMidiInputDevice;
|
|
struct CardinalMidiOutputDevice;
|
|
|
|
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 {}
|
|
virtual bool isActive() const noexcept = 0;
|
|
virtual bool canAssignAudioDevice() const noexcept = 0;
|
|
virtual bool canAssignMidiInputDevice() const noexcept = 0;
|
|
virtual bool canAssignMidiOutputDevice() const noexcept = 0;
|
|
virtual void assignAudioDevice(CardinalAudioDevice* dev) noexcept = 0;
|
|
virtual void assignMidiInputDevice(CardinalMidiInputDevice* dev) noexcept = 0;
|
|
virtual void assignMidiOutputDevice(CardinalMidiOutputDevice* dev) noexcept = 0;
|
|
virtual bool clearAudioDevice(CardinalAudioDevice* dev) noexcept = 0;
|
|
virtual bool clearMidiInputDevice(CardinalMidiInputDevice* dev) noexcept = 0;
|
|
virtual bool clearMidiOutputDevice(CardinalMidiOutputDevice* dev) noexcept = 0;
|
|
};
|
|
|
|
// -----------------------------------------------------------------------------------------------------------
|
|
|
|
END_NAMESPACE_DISTRHO
|