Reorganize files, add Fundamental plugins

This commit is contained in:
falkTX 2021-10-16 23:48:44 +01:00
parent 934e7ad021
commit 2a5769a6ca
27 changed files with 515 additions and 157 deletions

297
src/CardinalPlugin.cpp Normal file
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/*
* 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.
*/
#include <asset.hpp>
#include <audio.hpp>
#include <context.hpp>
#include <gamepad.hpp>
#include <library.hpp>
#include <keyboard.hpp>
#include <midi.hpp>
#include <patch.hpp>
#include <plugin.hpp>
#include <random.hpp>
#include <settings.hpp>
#include <system.hpp>
#include <app/Scene.hpp>
#include <engine/Engine.hpp>
#include <ui/common.hpp>
#include <window/Window.hpp>
#include <osdialog.h>
#ifdef NDEBUG
# undef DEBUG
#endif
#include "DistrhoPlugin.hpp"
namespace rack {
namespace plugin {
void initStaticPlugins();
}
}
START_NAMESPACE_DISTRHO
// -----------------------------------------------------------------------------------------------------------
// The following code was based from VCVRack adapters/standalone.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 Initializer {
Initializer()
{
using namespace rack;
settings::autoCheckUpdates = false;
settings::autosaveInterval = 0;
settings::discordUpdateActivity = false;
settings::isPlugin = true;
system::init();
asset::init();
logger::init();
random::init();
// Make system dir point to source code location. It is good enough for now
asset::systemDir = CARDINAL_PLUGIN_SOURCE_DIR DISTRHO_OS_SEP_STR "Rack";
// Log environment
INFO("%s %s v%s", APP_NAME.c_str(), APP_EDITION.c_str(), APP_VERSION.c_str());
INFO("%s", system::getOperatingSystemInfo().c_str());
INFO("System directory: %s", asset::systemDir.c_str());
INFO("User directory: %s", asset::userDir.c_str());
INFO("System time: %s", string::formatTimeISO(system::getUnixTime()).c_str());
// Load settings
settings::init();
#if 0
try {
settings::load();
}
catch (Exception& e) {
std::string message = e.what();
message += "\n\nResetting settings to default";
d_stdout(message.c_str());
/*
if (!osdialog_message(OSDIALOG_WARNING, OSDIALOG_OK_CANCEL, msg.c_str())) {
exit(1);
}
*/
}
#endif
// Check existence of the system res/ directory
std::string resDir = asset::system("res");
if (!system::isDirectory(resDir)) {
std::string message = string::f("Rack's resource directory \"%s\" does not exist. Make sure Rack is correctly installed and launched.", resDir.c_str());
d_stderr2(message.c_str());
/*
osdialog_message(OSDIALOG_ERROR, OSDIALOG_OK, message.c_str());
*/
// exit(1);
}
INFO("Initializing environment");
audio::init(); // does nothing
midi::init(); // does nothing
plugin::init();
ui::init();
plugin::initStaticPlugins();
}
~Initializer()
{
using namespace rack;
ui::destroy();
midi::destroy();
audio::destroy();
plugin::destroy();
INFO("Destroying logger");
logger::destroy();
}
};
static const Initializer& getInitializerInstance()
{
static const Initializer init;
return init;
}
// -----------------------------------------------------------------------------------------------------------
class CardinalPlugin : public Plugin
{
rack::Context* const fContext;
struct ScopedContext {
ScopedContext(CardinalPlugin* const plugin)
{
rack::contextSet(plugin->fContext);
}
~ScopedContext()
{
rack::contextSet(nullptr);
}
};
public:
CardinalPlugin()
: Plugin(0, 0, 0),
fContext(new rack::Context)
{
const ScopedContext sc(this);
fContext->engine = new rack::engine::Engine;
fContext->history = new rack::history::State;
fContext->patch = new rack::patch::Manager;
fContext->patch->autosavePath = "/OBVIOUSLY-NOT-VALID-PATH/";
fContext->engine->startFallbackThread();
}
~CardinalPlugin() override
{
const ScopedContext sc(this);
delete fContext;
}
rack::Context* getRackContext() const noexcept
{
return fContext;
}
protected:
/* --------------------------------------------------------------------------------------------------------
* Information */
/**
Get the plugin label.
A plugin label follows the same rules as Parameter::symbol, with the exception that it can start with numbers.
*/
const char* getLabel() const override
{
return "Cardinal";
}
/**
Get an extensive comment/description about the plugin.
*/
const char* getDescription() const override
{
return "...";
}
/**
Get the plugin author/maker.
*/
const char* getMaker() const override
{
return "DISTRHO";
}
/**
Get the plugin homepage.
*/
const char* getHomePage() const override
{
return "https://github.com/DISTRHO/Cardinal";
}
/**
Get the plugin license name (a single line of text).
For commercial plugins this should return some short copyright information.
*/
const char* getLicense() const override
{
return "ISC";
}
/**
Get the plugin version, in hexadecimal.
*/
uint32_t getVersion() const override
{
return d_version(1, 0, 0);
}
/**
Get the plugin unique Id.
This value is used by LADSPA, DSSI and VST plugin formats.
*/
int64_t getUniqueId() const override
{
return d_cconst('d', 'C', 'd', 'n');
}
/* --------------------------------------------------------------------------------------------------------
* Init */
/* --------------------------------------------------------------------------------------------------------
* Internal data */
/* --------------------------------------------------------------------------------------------------------
* Process */
/**
Run/process function for plugins without MIDI input.
*/
void run(const float** inputs, float** outputs, uint32_t frames) override
{
// copy inputs over outputs if needed
if (outputs[0] != inputs[0])
std::memcpy(outputs[0], inputs[0], sizeof(float)*frames);
if (outputs[1] != inputs[1])
std::memcpy(outputs[1], inputs[1], sizeof(float)*frames);
}
// -------------------------------------------------------------------------------------------------------
private:
/**
Set our plugin class as non-copyable and add a leak detector just in case.
*/
DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(CardinalPlugin)
};
rack::Context* getRackContextFromPlugin(void* const ptr)
{
return static_cast<CardinalPlugin*>(ptr)->getRackContext();
}
/* ------------------------------------------------------------------------------------------------------------
* Plugin entry point, called by DPF to create a new plugin instance. */
Plugin* createPlugin()
{
getInitializerInstance();
return new CardinalPlugin();
}
// -----------------------------------------------------------------------------------------------------------
END_NAMESPACE_DISTRHO