examples/ofx/Bitalino_rapidmix/src/main.cpp

+#include "ofApp.h"
+#include "ofAppGlutWindow.h"
+
+//========================================================================
+int main( ){
+    ofAppGlutWindow window;
+	ofSetupOpenGL( &window, 1024, 768, OF_WINDOW );			// <-------- setup the GL context
+
+	ofRunApp( new ofApp(  ) );
+
+}