Fully implement IAutomationState

src/common/serialization/vst3.h

@@ -71,6 +71,7 @@ using ControlRequest =
                  Vst3PluginProxy::SetState,
                  Vst3PluginProxy::GetState,
                  YaAudioPresentationLatency::SetAudioPresentationLatencySamples,
+                 YaAutomationState::SetAutomationState,
                  YaConnectionPoint::Connect,
                  YaConnectionPoint::Disconnect,
                  YaConnectionPoint::Notify,

src/plugin/bridges/vst3-impls/plugin-proxy.cpp

@@ -157,10 +157,8 @@ uint32 PLUGIN_API Vst3PluginProxyImpl::getTailSamples() {
 }
 
 tresult PLUGIN_API Vst3PluginProxyImpl::setAutomationState(int32 state) {
-    // TODO: Implement
-    bridge.logger.log(
-        "TODO: Implyement IAutomationState::setAutomationState()");
-    return Steinberg::kNotImplemented;
+    return bridge.send_message(YaAutomationState::SetAutomationState{
+        .instance_id = instance_id(), .state = state});
 }
 
 tresult PLUGIN_API

src/wine-host/bridges/vst3.cpp

@@ -39,6 +39,7 @@ InstanceInterfaces::InstanceInterfaces(
     : object(object),
       audio_presentation_latency(object),
       audio_processor(object),
+      automation_state(object),
       component(object),
       connection_point(object),
       edit_controller(object),
@@ -197,6 +198,11 @@ void Vst3Bridge::run() {
                                 request.dir, request.bus_index,
                                 request.latency_in_samples);
                     },
+            [&](YaAutomationState::SetAutomationState& request)
+                -> YaAutomationState::SetAutomationState::Response {
+                return object_instances[request.instance_id]
+                    .automation_state->setAutomationState(request.state);
+            },
             [&](YaConnectionPoint::Connect& request)
                 -> YaConnectionPoint::Connect::Response {
                 // If the host directly connected the underlying objects then we

src/wine-host/bridges/vst3.h

@@ -148,6 +148,7 @@ struct InstanceInterfaces {
     Steinberg::FUnknownPtr<Steinberg::Vst::IAudioPresentationLatency>
         audio_presentation_latency;
     Steinberg::FUnknownPtr<Steinberg::Vst::IAudioProcessor> audio_processor;
+    Steinberg::FUnknownPtr<Steinberg::Vst::IAutomationState> automation_state;
     Steinberg::FUnknownPtr<Steinberg::Vst::IComponent> component;
     Steinberg::FUnknownPtr<Steinberg::Vst::IConnectionPoint> connection_point;
     Steinberg::FUnknownPtr<Steinberg::Vst::IEditController> edit_controller;