3 files changed, 16 insertions, 2 deletions
diff --git a/gui/src/AudioPlotter.cpp b/gui/src/AudioPlotter.cpp
index 22eb757..a4ea5f3 100644
--- a/gui/src/AudioPlotter.cpp
+++ b/gui/src/AudioPlotter.cpp
@@ -21,6 +21,12 @@ vector <colourPolyline> Audioplotter::output(float plotscale,float plotdecay){
         x.scale(((ofVec2f)scale).x,((ofVec2f)scale).y,1.0f);
 
         x.translate((ofGetWidth()/2),(ofGetHeight()/2),0);
+
+
+        ofMatrix4x4 flip = ofMatrix4x4::newIdentityMatrix();
+        flip.translate((-ofGetWidth()/2),(-ofGetHeight()/2),0);
+        flip.scale(-1.0f,1.0f,1.0f);
+        flip.translate((ofGetWidth()/2),(ofGetHeight()/2),0);
     //destructive or non?
             float fadefactor=plotdecay<0.0f?1.0f-(1.0f/history_size):plotdecay;
 
@@ -41,8 +47,14 @@ vector <colourPolyline> Audioplotter::output(float plotscale,float plotdecay){
                             //ofLog() << "set colour to "<<col;
                             newdata.push_back(line);
                             outdata.push_back(line);
+
                     }
                     data[i]=newdata;
+                    if (mirror){
+                        for (int j=0;j<data[i].size();j++){
+                            outdata.push_back(lineTransformer::polyLineTransform(flip,data[i][j]));
+                        }
+                    }
             }
             return outdata;
 }
diff --git a/gui/src/AudioPlotter.h b/gui/src/AudioPlotter.h
index 1a5aa4e..9cd37ae 100644
--- a/gui/src/AudioPlotter.h
+++ b/gui/src/AudioPlotter.h
@@ -29,6 +29,7 @@ public:
     ofParameter<bool> random;
     ofParameter<bool> joined;
     ofParameter<bool> bars;
+    ofParameter<bool> mirror;
     ofParameter<int> width;
     ofParameter<int> history_size;
     ofParameter<int> num_points;
diff --git a/gui/src/ofApp.cpp b/gui/src/ofApp.cpp
index 367fdd2..7d14996 100644
--- a/gui/src/ofApp.cpp
+++ b/gui/src/ofApp.cpp
@@ -113,9 +113,10 @@ void ofApp::setup(){
     audiogui.add(plotter.random.set("random",true));
     audiogui.add(plotter.joined.set("joined",true));
     audiogui.add(plotter.bars.set("bars",true));
+    audiogui.add(plotter.mirror.set("mirror",false));
     audiogui.add(plotter.width.set("point width", 2, 1, 256));
-    audiogui.add(plotter.num_points.set("num points", 50, 1, 512));
-    audiogui.add(plotter.history_size.set("num plots", 5, 1, 100));
+    audiogui.add(plotter.num_points.set("num points", 50, 1, 64));
+    audiogui.add(plotter.history_size.set("num plots", 5, 1, 64));
     audiogui.add(plotter.translate.set("translate",ofVec2f(0,0),ofVec2f(-50,-50),ofVec2f(50,50)));
     audiogui.add(plotter.rotate.set("rotate",0.0f,-10.0f,10.0f));
     audiogui.add(plotter.scale.set("scale",ofVec2f(1.0f,1.0f),ofVec2f(0.5f,0.5f),ofVec2f(2.0f,2.0f)));