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yabridge/src/plugin/bridges/vst3-impls/plugin-factory-proxy.h
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2022-04-16 20:37:10 +02:00

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2.2 KiB
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// yabridge: a Wine plugin bridge
// Copyright (C) 2020-2022 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 "../../../common/serialization/vst3/plugin-factory-proxy.h"
// We need an `IPtr<Vst3PluginFactoryProxyImpl>` in `Vst3PluginBridge`, so we
// need to declare this slightly differently to avoid circular includes.
class Vst3PluginBridge;
class Vst3PluginFactoryProxyImpl : public Vst3PluginFactoryProxy {
public:
Vst3PluginFactoryProxyImpl(
Vst3PluginBridge& bridge,
Vst3PluginFactoryProxy::ConstructArgs&& args) noexcept;
/**
* We'll override the query interface to log queries for interfaces we do
* not (yet) support.
*/
tresult PLUGIN_API queryInterface(const Steinberg::TUID _iid,
void** obj) override;
tresult PLUGIN_API createInstance(Steinberg::FIDString cid,
Steinberg::FIDString _iid,
void** obj) override;
tresult PLUGIN_API setHostContext(Steinberg::FUnknown* context) override;
// The following pointers are cast from `host_context` if
// `IPluginFactory3::setHostContext()` has been called
Steinberg::FUnknownPtr<Steinberg::Vst::IHostApplication> host_application_;
Steinberg::FUnknownPtr<Steinberg::Vst::IPlugInterfaceSupport>
plug_interface_support_;
private:
Vst3PluginBridge& bridge_;
/**
* An host context if we get passed one through
* `IPluginFactory3::setHostContext()`.
*/
Steinberg::IPtr<Steinberg::FUnknown> host_context_;
};