From 8480d0110a5c356256f424f122000c265db8fa98 Mon Sep 17 00:00:00 2001
From: reuk <reuk@users.noreply.github.com>
Date: Thu, 1 Aug 2019 18:22:07 +0100
Subject: [PATCH] APVTS:  Send parameter change notifications more proactively

---
 .../utilities/juce_AudioProcessorValueTreeState.cpp      | 9 +++++++++
 .../utilities/juce_AudioProcessorValueTreeState.h        | 3 +++
 2 files changed, 12 insertions(+)

diff --git a/modules/juce_audio_processors/utilities/juce_AudioProcessorValueTreeState.cpp b/modules/juce_audio_processors/utilities/juce_AudioProcessorValueTreeState.cpp
index 7e990abee1..681d3e0f04 100644
--- a/modules/juce_audio_processors/utilities/juce_AudioProcessorValueTreeState.cpp
+++ b/modules/juce_audio_processors/utilities/juce_AudioProcessorValueTreeState.cpp
@@ -65,6 +65,15 @@ bool AudioProcessorValueTreeState::Parameter::isAutomatable() const     { return
 bool AudioProcessorValueTreeState::Parameter::isDiscrete() const        { return discrete; }
 bool AudioProcessorValueTreeState::Parameter::isBoolean() const         { return boolean; }
 
+void AudioProcessorValueTreeState::Parameter::valueChanged (float newValue)
+{
+    if (lastValue == newValue)
+        return;
+
+    lastValue = newValue;
+    sendValueChangedMessageToListeners (newValue);
+}
+
 //==============================================================================
 class AudioProcessorValueTreeState::ParameterAdapter   : private AudioProcessorParameter::Listener
 {
diff --git a/modules/juce_audio_processors/utilities/juce_AudioProcessorValueTreeState.h b/modules/juce_audio_processors/utilities/juce_AudioProcessorValueTreeState.h
index fbaafbd771..a0cc2b0e0f 100644
--- a/modules/juce_audio_processors/utilities/juce_AudioProcessorValueTreeState.h
+++ b/modules/juce_audio_processors/utilities/juce_AudioProcessorValueTreeState.h
@@ -414,8 +414,11 @@ public:
         bool isBoolean() const override;
 
     private:
+        void valueChanged (float) override;
+
         const float unsnappedDefault;
         const bool metaParameter, automatable, discrete, boolean;
+        float lastValue = 0.0f;
     };
 
     //==============================================================================