Changes to SpikeDisplayCanvas

Source/Processors/LfpDisplayNode.cpp

@@ -113,7 +113,8 @@ bool LfpDisplayNode::disable()
 void LfpDisplayNode::setParameter (int parameterIndex, float newValue)
 {
 	LfpDisplayEditor* ed = (LfpDisplayEditor*) getEditor();
-	ed->canvas->setParameter(parameterIndex, newValue);
+	if (ed->canvas != 0)
+		ed->canvas->setParameter(parameterIndex, newValue);
 }
 
 void LfpDisplayNode::process(AudioSampleBuffer &buffer, MidiBuffer &midiMessages, int& nSamples)

Source/Processors/SpikeDetector.cpp

@@ -137,7 +137,7 @@ bool SpikeDetector::addElectrode(int nChans)
 
 float SpikeDetector::getDefaultThreshold()
 {
-    return 0.14;
+    return 0.08;
 }
 
 StringArray SpikeDetector::getElectrodeNames()

Source/Processors/Visualization/SpikeDisplayCanvas.cpp

@@ -123,7 +123,7 @@ void SpikeDisplayCanvas::newOpenGLContextCreated()
 	activateAntiAliasing();
 	disablePointSmoothing();
 
-	glClearColor (0.667, 0.698, 0.918, 1.0);
+	glClearColor (0.667, 0.698, 0.718, 1.0);
 	resized();
 	//endAnimation();
 }
@@ -208,7 +208,7 @@ void SpikeDisplayCanvas::renderOpenGL()
 	//if(!plotsInitialized)
 	//	initializeSpikePlots();
 
-	glClearColor (0.667, 0.698, 0.618, 1.0);
+	glClearColor (0.667, 0.698, 0.718, 1.0);
 	glClear(GL_COLOR_BUFFER_BIT); // clear buffers to preset values
 
 	// Get Spikes from the processor