Rename the monolitic class to Vst3PluginProxy

Now it's starting to look promising.
2026-05-09 04:50:14 +02:00 · 2020-12-17 13:07:42 +01:00
parent d8b2646563
commit 11bf7532fa
21 changed files with 352 additions and 354 deletions
@@ -0,0 +1,75 @@
+// 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 "plugin-proxy.h"
+
+Vst3PluginProxy::ConstructArgs::ConstructArgs() {}
+
+Vst3PluginProxy::ConstructArgs::ConstructArgs(
+    Steinberg::IPtr<Steinberg::FUnknown> object,
+    size_t instance_id)
+    : instance_id(instance_id),
+      audio_processor_args(object),
+      component_args(object),
+      plugin_base_args(object) {}
+
+Vst3PluginProxy::Vst3PluginProxy(const ConstructArgs&& args)
+    : YaAudioProcessor(std::move(args.audio_processor_args)),
+      YaComponent(std::move(args.component_args)),
+      YaPluginBase(std::move(args.plugin_base_args)),
+      arguments(std::move(args)){FUNKNOWN_CTOR}
+
+      Vst3PluginProxy::~Vst3PluginProxy() {
+    FUNKNOWN_DTOR
+}
+
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+IMPLEMENT_REFCOUNT(Vst3PluginProxy)
+#pragma GCC diagnostic pop
+
+tresult PLUGIN_API Vst3PluginProxy::queryInterface(Steinberg::FIDString _iid,
+                                                   void** obj) {
+    if (YaPluginBase::supported()) {
+        // We had to expand the macro here because we need to cast through
+        // `YaPluginBase`, since `IpluginBase` is also a base of `IComponent`
+        if (Steinberg::FUnknownPrivate ::iidEqual(_iid,
+                                                  Steinberg::FUnknown::iid)) {
+            addRef();
+            *obj = static_cast<Steinberg ::IPluginBase*>(
+                static_cast<YaPluginBase*>(this));
+            return ::Steinberg ::kResultOk;
+        }
+        if (Steinberg::FUnknownPrivate ::iidEqual(
+                _iid, Steinberg::IPluginBase::iid)) {
+            addRef();
+            *obj = static_cast<Steinberg ::IPluginBase*>(
+                static_cast<YaPluginBase*>(this));
+            return ::Steinberg ::kResultOk;
+        }
+    }
+    if (YaComponent::supported()) {
+        QUERY_INTERFACE(_iid, obj, Steinberg::Vst::IComponent::iid,
+                        Steinberg::Vst::IComponent)
+    }
+    if (YaAudioProcessor::supported()) {
+        QUERY_INTERFACE(_iid, obj, Steinberg::Vst::IAudioProcessor::iid,
+                        Steinberg::Vst::IAudioProcessor)
+    }
+
+    *obj = nullptr;
+    return Steinberg::kNoInterface;
+}