VST3 - make sure MIDI CCs and pitchbend get sent to editor

iPlug2 · Apr 18, 2020 · a86fa69 · a86fa69
1 parent 686b631
commit a86fa69
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/IPlug/VST3/IPlugVST3_ProcessorBase.cpp b/IPlug/VST3/IPlugVST3_ProcessorBase.cpp
@@ -324,7 +324,7 @@ void IPlugVST3ProcessorBase::PrepareProcessContext(ProcessData& data, ProcessSet
   SetRenderingOffline(offline);
 }
 
-void IPlugVST3ProcessorBase::ProcessParameterChanges(ProcessData& data)
+void IPlugVST3ProcessorBase::ProcessParameterChanges(ProcessData& data, IPlugQueue<IMidiMsg>& fromProcessor)
 {
   IParameterChanges* paramChanges = data.inputParameterChanges;
 
@@ -386,6 +386,7 @@ void IPlugVST3ProcessorBase::ProcessParameterChanges(ProcessData& data)
                 else
                   msg.MakeControlChangeMsg((IMidiMsg::EControlChangeMsg) ctrlr, value, channel, offsetSamples);
 
+                fromProcessor.Push(msg);
                 ProcessMidiMsg(msg);
               }
             }
@@ -470,7 +471,7 @@ void IPlugVST3ProcessorBase::ProcessAudio(ProcessData& data, ProcessSetup& setup
 void IPlugVST3ProcessorBase::Process(ProcessData& data, ProcessSetup& setup, const BusList& ins, const BusList& outs, IPlugQueue<IMidiMsg>& fromEditor, IPlugQueue<IMidiMsg>& fromProcessor, IPlugQueue<SysExData>& sysExFromEditor, SysExData& sysExBuf)
 {
   PrepareProcessContext(data, setup);
-  ProcessParameterChanges(data);
+  ProcessParameterChanges(data, fromProcessor);
 
   if (DoesMIDIIn())
   {

diff --git a/IPlug/VST3/IPlugVST3_ProcessorBase.h b/IPlug/VST3/IPlugVST3_ProcessorBase.h
@@ -95,7 +95,7 @@ class IPlugVST3ProcessorBase : public IPlugProcessor
 
   // Audio Processing
   void PrepareProcessContext(Steinberg::Vst::ProcessData& data, Steinberg::Vst::ProcessSetup& setup);
-  void ProcessParameterChanges(Steinberg::Vst::ProcessData& data);
+  void ProcessParameterChanges(Steinberg::Vst::ProcessData& data, IPlugQueue<IMidiMsg>& fromProcessor);
   void ProcessAudio(Steinberg::Vst::ProcessData& data, Steinberg::Vst::ProcessSetup& setup, const Steinberg::Vst::BusList& ins, const Steinberg::Vst::BusList& outs);
   void Process(Steinberg::Vst::ProcessData& data, Steinberg::Vst::ProcessSetup& setup, const Steinberg::Vst::BusList& ins, const Steinberg::Vst::BusList& outs, IPlugQueue<IMidiMsg>& fromEditor, IPlugQueue<IMidiMsg>& fromProcessor, IPlugQueue<SysExData>& sysExFromEditor, SysExData& sysExBuf);