Implement the input passthrough parameter

Source/PluginEditor.cpp

@@ -279,7 +279,7 @@ void PaulstretchpluginAudioProcessorEditor::showSettingsMenu()
 	PopupMenu menu;
 	menu.addItem(1, "Play when host transport running", true, processor.m_play_when_host_plays);
 	menu.addItem(2, "Capture when host transport running", true, processor.m_capture_when_host_plays);
-	menu.addItem(3, "Always pass audio input through", true, processor.m_pass_input_through);
+	
 	//menu.addItem(3, "Prebuffering", true, processor.m_use_backgroundbuffering);
     PopupMenu bufferingmenu;
     int curbufamount = processor.getPreBufferAmount();
@@ -299,10 +299,7 @@ void PaulstretchpluginAudioProcessorEditor::showSettingsMenu()
 	{
 		processor.m_capture_when_host_plays = !processor.m_capture_when_host_plays;
 	}
-	if (r == 3)
-	{
-		processor.m_pass_input_through = !processor.m_pass_input_through;
-	}
+	
     if (r >= 100 && r < 200)
     {
         if (r == 100)

Source/PluginProcessor.cpp

@@ -473,7 +473,7 @@ void PaulstretchpluginAudioProcessor::processBlock (AudioSampleBuffer& buffer, M
 	{
 		m_buffering_source->getNextAudioBlock(aif);
 	}
-	if (m_pass_input_through == true)
+	if (getParameter(cpi_passthrough) > 0.5f)
 	{
 		for (int i = 0; i < totalNumInputChannels; ++i)
 		{

Source/PluginProcessor.h

@@ -140,7 +140,7 @@ public:
 	bool m_play_when_host_plays = false;
 	bool m_capture_when_host_plays = false;
     bool m_use_backgroundbuffering = true;
-	bool m_pass_input_through = false;
+	
     void setPreBufferAmount(int x);
 	int getPreBufferAmount();
 private: