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Add stubs for IUnitInfo

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This is a big boy.
This commit is contained in:
Robbert van der Helm
2020-12-26 21:17:59 +01:00
parent f940d3371b
commit aed369c4be
8 changed files with 285 additions and 2 deletions
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src/common/serialization/vst3/README.md
+1
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@@ -20,6 +20,7 @@ VST3 plugin interfaces are implemented as follows:
| `YaEditController` | `Vst3PluginProxy` | `IEditController` |
| `YaEditController2` | `Vst3PluginProxy` | `IEditController2` |
| `YaPluginBase` | `Vst3PluginProxy` | `IPluginBase` |
| `YaUnitInfo` | `Vst3PluginProxy` | `IUnitInfo` |
VST3 host interfaces are implemented as follows:
src/common/serialization/vst3/plugin-proxy.cpp
+7 -1
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@@ -27,7 +27,8 @@ Vst3PluginProxy::ConstructArgs::ConstructArgs(
connection_point_args(object),
edit_controller_args(object),
edit_controller_2_args(object),
plugin_base_args(object) {}
plugin_base_args(object),
unit_info_args(object) {}
Vst3PluginProxy::Vst3PluginProxy(const ConstructArgs&& args)
: YaAudioProcessor(std::move(args.audio_processor_args)),
@@ -36,6 +37,7 @@ Vst3PluginProxy::Vst3PluginProxy(const ConstructArgs&& args)
YaEditController(std::move(args.edit_controller_args)),
YaEditController2(std::move(args.edit_controller_2_args)),
YaPluginBase(std::move(args.plugin_base_args)),
YaUnitInfo(std::move(args.unit_info_args)),
arguments(std::move(args)){FUNKNOWN_CTOR}
Vst3PluginProxy::~Vst3PluginProxy() {
@@ -87,6 +89,10 @@ tresult PLUGIN_API Vst3PluginProxy::queryInterface(Steinberg::FIDString _iid,
QUERY_INTERFACE(_iid, obj, Steinberg::Vst::IEditController2::iid,
Steinberg::Vst::IEditController2)
}
if (YaUnitInfo::supported()) {
QUERY_INTERFACE(_iid, obj, Steinberg::Vst::IUnitInfo::iid,
Steinberg::Vst::IUnitInfo)
}
*obj = nullptr;
return Steinberg::kNoInterface;
src/common/serialization/vst3/plugin-proxy.h
+5 -1
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@@ -25,6 +25,7 @@
#include "plugin/edit-controller-2.h"
#include "plugin/edit-controller.h"
#include "plugin/plugin-base.h"
#include "plugin/unit-info.h"
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
@@ -57,7 +58,8 @@ class Vst3PluginProxy : public YaAudioProcessor,
public YaConnectionPoint,
public YaEditController,
public YaEditController2,
public YaPluginBase {
public YaPluginBase,
public YaUnitInfo {
public:
/**
* These are the arguments for constructing a `Vst3PluginProxyImpl`.
@@ -82,6 +84,7 @@ class Vst3PluginProxy : public YaAudioProcessor,
YaEditController::ConstructArgs edit_controller_args;
YaEditController2::ConstructArgs edit_controller_2_args;
YaPluginBase::ConstructArgs plugin_base_args;
YaUnitInfo::ConstructArgs unit_info_args;
template <typename S>
void serialize(S& s) {
@@ -92,6 +95,7 @@ class Vst3PluginProxy : public YaAudioProcessor,
s.object(edit_controller_args);
s.object(edit_controller_2_args);
s.object(plugin_base_args);
s.object(unit_info_args);
}
};
src/common/serialization/vst3/plugin/unit-info.cpp
+26
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@@ -0,0 +1,26 @@
// yabridge: a Wine VST bridge
// Copyright (C) 2020 Robbert van der Helm
//
// 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.
//
// 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.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
#include "unit-info.h"
YaUnitInfo::ConstructArgs::ConstructArgs() {}
YaUnitInfo::ConstructArgs::ConstructArgs(
Steinberg::IPtr<Steinberg::FUnknown> object)
: supported(Steinberg::FUnknownPtr<Steinberg::Vst::IUnitInfo>(object)) {}
YaUnitInfo::YaUnitInfo(const ConstructArgs&& args)
: arguments(std::move(args)) {}
src/common/serialization/vst3/plugin/unit-info.h
+108
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@@ -0,0 +1,108 @@
// yabridge: a Wine VST bridge
// Copyright (C) 2020 Robbert van der Helm
//
// 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.
//
// 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.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
#pragma once
#include <pluginterfaces/vst/ivstunits.h>
#include "../../common.h"
#include "../base.h"
#include "../host-context-proxy.h"
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
/**
* Wraps around `IUnitInfo` for serialization purposes. This is instantiated as
* part of `Vst3PluginProxy`.
*/
class YaUnitInfo : public Steinberg::Vst::IUnitInfo {
public:
/**
* These are the arguments for creating a `YaUnitInfo`.
*/
struct ConstructArgs {
ConstructArgs();
/**
* Check whether an existing implementation implements `IUnitInfo` and
* read arguments from it.
*/
ConstructArgs(Steinberg::IPtr<Steinberg::FUnknown> object);
/**
* Whether the object supported this interface.
*/
bool supported;
template <typename S>
void serialize(S& s) {
s.value1b(supported);
}
};
/**
* Instantiate this instance with arguments read from another interface
* implementation.
*/
YaUnitInfo(const ConstructArgs&& args);
inline bool supported() const { return arguments.supported; }
virtual int32 PLUGIN_API getUnitCount() override = 0;
virtual tresult PLUGIN_API
getUnitInfo(int32 unitIndex,
Steinberg::Vst::UnitInfo& info /*out*/) override = 0;
virtual int32 PLUGIN_API getProgramListCount() override = 0;
virtual tresult PLUGIN_API getProgramListInfo(
int32 listIndex,
Steinberg::Vst::ProgramListInfo& info /*out*/) override = 0;
virtual tresult PLUGIN_API
getProgramName(Steinberg::Vst::ProgramListID listId,
int32 programIndex,
Steinberg::Vst::String128 name /*out*/) override = 0;
virtual tresult PLUGIN_API getProgramInfo(
Steinberg::Vst::ProgramListID listId,
int32 programIndex,
Steinberg::Vst::CString attributeId /*in*/,
Steinberg::Vst::String128 attributeValue /*out*/) override = 0;
virtual tresult PLUGIN_API
hasProgramPitchNames(Steinberg::Vst::ProgramListID listId,
int32 programIndex) override = 0;
virtual tresult PLUGIN_API
getProgramPitchName(Steinberg::Vst::ProgramListID listId,
int32 programIndex,
int16 midiPitch,
Steinberg::Vst::String128 name /*out*/) override = 0;
virtual Steinberg::Vst::UnitID PLUGIN_API getSelectedUnit() override = 0;
virtual tresult PLUGIN_API
selectUnit(Steinberg::Vst::UnitID unitId) override = 0;
virtual tresult PLUGIN_API
getUnitByBus(Steinberg::Vst::MediaType type,
Steinberg::Vst::BusDirection dir,
int32 busIndex,
int32 channel,
Steinberg::Vst::UnitID& unitId /*out*/) override = 0;
virtual tresult PLUGIN_API
setUnitProgramData(int32 listOrUnitId,
int32 programIndex,
Steinberg::IBStream* data) override = 0;
protected:
ConstructArgs arguments;
};
#pragma GCC diagnostic pop