Add stubs for INoteExpressionPhysicalUIMapping

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

@@ -660,6 +660,17 @@ tresult PLUGIN_API Vst3PluginProxyImpl::getNoteExpressionValueByString(
     }
 }
 
+tresult PLUGIN_API Vst3PluginProxyImpl::getPhysicalUIMapping(
+    int32 busIndex,
+    int16 channel,
+    Steinberg::Vst::PhysicalUIMapList& list) {
+    // TODO: Implement
+    bridge.logger.log(
+        "TODO: Implement "
+        "INoteExpressionPhysicalUIMapping::getPhysicalUIMapping()");
+    return Steinberg::kNotImplemented;
+}
+
 tresult PLUGIN_API Vst3PluginProxyImpl::initialize(FUnknown* context) {
     if (context) {
         // We will create a proxy object that that supports all the same

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

@@ -191,6 +191,12 @@ class Vst3PluginProxyImpl : public Vst3PluginProxy {
         const Steinberg::Vst::TChar* string /*in*/,
         Steinberg::Vst::NoteExpressionValue& valueNormalized /*out*/) override;
 
+    // From `INoteExpressionPhysicalUIMapping`
+    tresult PLUGIN_API
+    getPhysicalUIMapping(int32 busIndex,
+                         int16 channel,
+                         Steinberg::Vst::PhysicalUIMapList& list) override;
+
     // From `IPluginBase`
     tresult PLUGIN_API initialize(FUnknown* context) override;
     tresult PLUGIN_API terminate() override;