spooky bug fixed, integration nearly right

11 files changed, 412 insertions, 87 deletions

diff --git a/06_performance/addons.make b/06_performance/addons.make
index cd4c2cc..b301b3a 100755
--- a/06_performance/addons.make
+++ b/06_performance/addons.make
@@ -1,3 +1,4 @@
 ofxXmlSettings

 ofxMidi

-
+ofxOpenNI

+

diff --git a/06_performance/bin/data/TRSS_nesbitt_recordings.xml b/06_performance/bin/data/TRSS_nesbitt_recordings.xml
new file mode 100644
index 0000000..550aae0
--- /dev/null
+++ b/06_performance/bin/data/TRSS_nesbitt_recordings.xml
@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<TRSS description="James Nesbitt">
+
+	<rec audio="audio/00.wav" left="recs/kinectRecord_0_15201313204.oni" right="recs/kinectRecord_1_15201313204.oni" description="2040 or 2004 BIG"/>
+	<rec audio="audio/01.wav" left="recs/kinectRecord_0_152013132358.oni" right="recs/kinectRecord_1_152013132358.oni"/>
+	<rec audio="audio/02.wav" left="recs/kinectRecord_0_15201313246.oni" right="recs/kinectRecord_1_15201313246.oni" description="2406"/>
+	<rec audio="audio/03.wav" left="recs/kinectRecord_0_152013132416.oni" right="recs/kinectRecord_1_152013132416.oni"/>
+	
+	
+	<rec audio="audio/04.wav" left="recs/kinectRecord_0_152013132447.oni" right="recs/kinectRecord_1_152013132447.oni"/>
+	<rec audio="audio/05.wav" left="recs/kinectRecord_0_15201313252.oni" right="recs/kinectRecord_1_15201313252.oni" description="2502 or 2052"/>
+	<rec audio="audio/06.wav" left="recs/kinectRecord_0_152013132455.oni" right="recs/kinectRecord_1_152013132455.oni"/>
+	<rec audio="audio/07.wav" left="recs/kinectRecord_0_15201313259.oni" right="recs/kinectRecord_1_15201313259.oni" description="2509 or 2059"/>
+	
+	<rec audio="audio/08.wav" left="recs/kinectRecord_0_152013132524.oni" right="recs/kinectRecord_1_152013132524.oni"/>
+	<rec audio="audio/09.wav" left="recs/kinectRecord_0_152013132532.oni" right="recs/kinectRecord_1_152013132532.oni"/>
+	<rec audio="audio/10.wav" left="recs/kinectRecord_0_152013132542.oni" right="recs/kinectRecord_1_152013132542.oni"/>
+	<rec audio="audio/11.wav" left="recs/kinectRecord_0_152013132550.oni" right="recs/kinectRecord_1_152013132550.oni"/>
+	
+	<rec audio="audio/101.wav" left="recs/kinectRecord_0_152013132915.oni" right="recs/kinectRecord_1_152013132915.oni"/>
+	<rec audio="audio/102.wav" left="recs/kinectRecord_0_152013132923.oni" right="recs/kinectRecord_1_152013132923.oni"/>
+	<rec audio="audio/103.wav" left="recs/kinectRecord_0_152013132931.oni" right="recs/kinectRecord_1_152013132931.oni"/>
+	<rec audio="audio/104.wav" left="recs/kinectRecord_0_152013132940.oni" right="recs/kinectRecord_1_152013132940.oni"/>
+	<rec audio="audio/105.wav" left="recs/kinectRecord_0_152013132947.oni" right="recs/kinectRecord_1_152013132947.oni"/>
+	<rec audio="audio/106.wav" left="recs/kinectRecord_0_152013132954.oni" right="recs/kinectRecord_1_152013132954.oni"/>
+	
+	<rec audio="audio/107.wav" left="recs/kinectRecord_0_15201313304.oni" right="recs/kinectRecord_1_15201313304.oni" description="3004"/>
+	<rec audio="audio/108.wav" left="recs/kinectRecord_0_152013133011.oni" right="recs/kinectRecord_1_152013133011.oni"/>
+	<rec audio="audio/109.wav" left="recs/kinectRecord_0_152013133020.oni" right="recs/kinectRecord_1_152013133020.oni"/>
+	<rec audio="audio/110.wav" left="recs/kinectRecord_0_152013133029.oni" right="recs/kinectRecord_1_152013133029.oni"/>
+	<rec audio="audio/111.wav" left="recs/kinectRecord_0_152013133037.oni" right="recs/kinectRecord_1_152013133037.oni" description="BIG"/>
+	
+	<rec audio="audio/201.wav" left="recs/kinectRecord_0_152013133137.oni" right="recs/kinectRecord_1_152013133137.oni" description="BIG"/>	
+	<rec audio="audio/301.wav" left="recs/kinectRecord_0_152013133530.oni" right="recs/kinectRecord_1_152013133530.oni"/>
+	<rec audio="audio/302.wav" left="recs/kinectRecord_0_152013133539.oni" right="recs/kinectRecord_1_152013133539.oni"/>
+	<rec audio="audio/303.wav" left="recs/kinectRecord_0_152013133548.oni" right="recs/kinectRecord_1_152013133548.oni"/>
+	
+	<rec audio="audio/304.wav" left="recs/kinectRecord_0_152013133618.oni" right="recs/kinectRecord_1_152013133618.oni"/>
+	<rec audio="audio/305.wav" left="recs/kinectRecord_0_152013133627.oni" right="recs/kinectRecord_1_152013133627.oni"/>
+	<rec audio="audio/306.wav" left="recs/kinectRecord_0_152013133634.oni" right="recs/kinectRecord_1_152013133634.oni"/>
+	<rec  left="recs/kinectRecord_0_152013133641.oni" right="recs/kinectRecord_1_152013133641.oni"/>
+	<rec  left="recs/kinectRecord_0_152013133648.oni" right="recs/kinectRecord_1_152013133648.oni"/>
+	<rec  left="recs/kinectRecord_0_152013133656.oni" right="recs/kinectRecord_1_152013133656.oni"/>
+	<rec  left="recs/kinectRecord_0_15201313377.oni" right="recs/kinectRecord_1_15201313377.oni" description="3707"/>
+	<rec  left="recs/kinectRecord_0_152013133714.oni" right="recs/kinectRecord_1_152013133714.oni"/>
+	<rec left="recs/kinectRecord_0_152013133744.oni" right="recs/kinectRecord_1_152013133744.oni" description="BIG"/>
+	<rec left="recs/kinectRecord_0_152013133848.oni" right="recs/kinectRecord_1_152013133848.oni" description="BIG"/>
+	<rec left="recs/kinectRecord_0_152013134138.oni" right="recs/kinectRecord_1_152013134138.oni" description="BIG"/>
+</TRSS>
+<TRSS>
+	<rec left="recs/kinectRecord_0_15201313189.oni" right="recs/kinectRecord_1_15201313189.oni" description="1809 box shot 1"/>
+
+	<rec left="recs/kinectRecord_0_15201313326.oni" right="recs/kinectRecord_1_15201313326.oni" description="3206"/>
+
+	<rec audio="audio/04.wav" left="recs/kinectRecord_0_152013132426.oni" right="recs/kinectRecord_1_152013132426.oni"/>
+	<rec audio="audio/04.wav" left="recs/kinectRecord_0_152013132439.oni" right="recs/kinectRecord_1_152013132439.oni"/>
+
+	<rec audio="audio/08.wav" left="recs/kinectRecord_0_152013132517.oni" right="recs/kinectRecord_1_152013132517.oni"/>
+
+	<rec audio="audio/101.wav" left="recs/kinectRecord_0_15201313295.oni" right="recs/kinectRecord_1_15201313295.oni" description="2905"/>
+
+	<rec audio="audio/107.wav" left="recs/kinectRecord_0_15201313300.oni" right="recs/kinectRecord_1_15201313300.oni" description="3000"/>
+
+	<rec audio="audio/201.wav" left="recs/kinectRecord_0_152013133128.oni" right="recs/kinectRecord_1_152013133128.oni" />
+
+	<rec audio="audio/304.wav" left="recs/kinectRecord_0_152013133557.oni" right="recs/kinectRecord_1_152013133557.oni"/>
+	<rec audio="audio/304.wav" left="recs/kinectRecord_0_15201313364.oni" right="recs/kinectRecord_1_15201313364.oni" description="3604"/>
+		
+	<rec left="recs/kinectRecord_0_152013105138.oni" right="recs/kinectRecord_1_152013105138.oni"/>
+	<rec left="recs/kinectRecord_0_152013105352.oni" right="recs/kinectRecord_1_152013105352.oni"/>
+	<rec left="recs/kinectRecord_0_15201312253.oni" right="recs/kinectRecord_1_15201312253.oni"/>
+	<rec left="recs/kinectRecord_0_152013131850.oni" right="recs/kinectRecord_1_152013131850.oni"/>
+
+	<rec left="recs/kinectRecord_0_3042013212620.oni" right="recs/kinectRecord_1_3042013212620.oni"/>
+	<rec left="recs/kinectRecord_0_3042013213029.oni" right="recs/kinectRecord_1_3042013213029.oni"/>
+	<rec left="recs/kinectRecord_0_304201321304.oni" right="recs/kinectRecord_1_304201321304.oni"/>
+	<rec left="recs/kinectRecord_0_3042013213141.oni" right="recs/kinectRecord_1_3042013213141.oni"/>
+	<rec left="recs/kinectRecord_0_304201321326.oni" right="recs/kinectRecord_1_304201321326.oni"/>
+	<rec left="recs/kinectRecord_0_3042013213625.oni" right="recs/kinectRecord_1_3042013213625.oni"/>
+	<rec left="recs/kinectRecord_0_3042013214949.oni" right="recs/kinectRecord_1_3042013214949.oni"/>
+	<rec left="recs/kinectRecord_0_3042013215132.oni" right="recs/kinectRecord_1_3042013215132.oni"/>
+	<rec left="recs/kinectRecord_0_3042013215311.oni" right="recs/kinectRecord_1_3042013215311.oni"/>
+	<rec left="recs/kinectRecord_0_304201322041.oni" right="recs/kinectRecord_1_304201322041.oni"/>
+	<rec left="recs/kinectRecord_0_3042013221151.oni" right="recs/kinectRecord_1_3042013221151.oni"/>
+</TRSS>
+
+#48 tracks
+#36 audio, long ones 1,24,36
+#11 segments in poem
+# long + take + take + long + take + long seems correct!
+# how wrong we can be
\ No newline at end of file
diff --git a/06_performance/bin/data/black.mp4 b/06_performance/bin/data/black.mp4
new file mode 100644
index 0000000..0da6796
--- /dev/null
+++ b/06_performance/bin/data/black.mp4
diff --git a/06_performance/bin/data/black.png b/06_performance/bin/data/black.png
new file mode 100644
index 0000000..3437bb5
--- /dev/null
+++ b/06_performance/bin/data/black.png
diff --git a/06_performance/bin/data/verdana.ttf b/06_performance/bin/data/verdana.ttf
new file mode 100755
index 0000000..8f25a64
--- /dev/null
+++ b/06_performance/bin/data/verdana.ttf
diff --git a/06_performance/config.make b/06_performance/config.make
index 261aa2e..e8ff248 100644
--- a/06_performance/config.make
+++ b/06_performance/config.make
@@ -3,7 +3,7 @@
 # OF_ROOT allows to move projects outside apps/* just set this variable to the
 # absoulte path to the OF root folder
 
-OF_ROOT = ../openFrameworks
+OF_ROOT = ../../openFrameworks
 
 
 # USER_CFLAGS allows to pass custom flags to the compiler
@@ -17,7 +17,7 @@ USER_CFLAGS = -I $(OF_ROOT)/addons/ofxOpenNI/include/openni -I $(OF_ROOT)/addons
 # for example libraries like:
 # USER_LDFLAGS = libs/libawesomelib.a
 
-USER_LDFLAGS =  -lusb-1.0
+USER_LDFLAGS =  -lusb-1.0 -lOpenNI
 
 
 EXCLUDE_FROM_SOURCE="bin,.xcodeproj,obj"
@@ -53,4 +53,4 @@ NDK_PLATFORM = android-8
 LINUX_ARM7_COMPILER_OPTIMIZATIONS = -march=armv7-a -mtune=cortex-a8 -finline-functions -funroll-all-loops  -O3 -funsafe-math-optimizations -mfpu=neon -ftree-vectorize -mfloat-abi=hard -mfpu=vfp
 
 
-
+CXX=colorgcc
diff --git a/06_performance/src/main.cpp b/06_performance/src/main.cpp
index 58263a2..20767a2 100644
--- a/06_performance/src/main.cpp
+++ b/06_performance/src/main.cpp
@@ -4,7 +4,8 @@
 //========================================================================
 int main( ){
 
-	ofSetupOpenGL(4080,768, OF_WINDOW);			// <-------- setup the GL context
+	//ofSetupOpenGL(4080,768, OF_WINDOW);			// <-------- setup the GL context
+	ofSetupOpenGL(1224,232, OF_WINDOW);			// <-------- setup the GL context
 
 
 
diff --git a/06_performance/src/oni.cpp b/06_performance/src/oni.cpp
index a202f41..550d56e 100644
--- a/06_performance/src/oni.cpp
+++ b/06_performance/src/oni.cpp
@@ -1 +1,158 @@
-#include "oni.h"
\ No newline at end of file
+#include "oni.h"
+
+void syncOniPlayer::addPlayer(string name){
+	//ofxOpenNI *o=new ofxOpenNI;
+	//o->setupFromONI(name,true);
+	//o->setPaused(true);
+	//players.push_back(o);
+	players.push_back(NULL);
+	filenames.push_back(name);
+	soundplayer.setLoop(false);
+	//players[players.size()-1]->setSpeed(0.0f);
+	//players[players.size()-1]->setup(true);
+	//players[players.size()-1]->start();
+	//players[players.size()-1]->startPlayer(name);
+}
+void syncOniPlayer::play(){
+	for (int i=0;i<players.size();i++) {
+		players[i]=new ofxOpenNI();
+		//players[i]->setSafeThreading(true);
+		players[i]->setupFromONI(filenames[i],true);
+		//players[i]->addDepthGenerator();
+		//players[i]->addImageGenerator();
+		//players[i]->setRegister(true);
+		players[i]->setLooped(false);
+		//players[i]->setBaseUserClass(user);
+		players[i]->start();
+		//players[players.size()-1]->setSpeed(1.0f);
+		if (audio!="") {
+			soundplayer.loadSound(audio);
+			soundplayer.play();
+		};
+		//sleep(2);
+		drawable=true;
+	}
+}
+void syncOniPlayer::update(){
+	for (int i=0;i<players.size();i++) {
+		players[i]->update();
+	}
+}
+void syncOniPlayer::pause(){
+	for (int i=0;i<players.size();i++) {
+		//players[players.size()-1]->setSpeed(0.0f);
+		players[i]->setPaused(true);
+	}
+}
+int syncOniPlayer::getCurrentFrame(){
+	if (players.size()) return players[0]->getCurrentFrame();
+	else return -1;
+}
+void syncOniPlayer::drawWindows(){
+	if (!drawable) return;
+	for (int i=0;i<players.size();i++) {
+		if (players[i]==NULL) break;
+		ofTranslate(0, i * 400);
+		players[i]->drawDepth(50, 0,520,390);
+		players[i]->drawImage(600, 0,520,390);
+
+
+	}
+}
+void syncOniPlayer::drawCloud(int step){			
+		int count;
+		for (int n=0;n<players.size();n++) {
+
+
+            const XnDepthPixel* depthmap=players[n]->getDepthGenerator().GetDepthMap();
+            //uint16_t* depthpixels=depthmap.getPixels();
+            int range=1700;
+
+            int depthW=players[n]->getWidth();
+            int depthH=players[n]->getHeight();
+            
+            for (int i=0;i<depthW;i+=step) {
+
+                glBegin(GL_LINES);
+
+                for (int j=0;j<depthH;j+=step) {
+
+
+                    ofPoint p= players[n]->projectiveToWorld(ofPoint(i,j,(float)(depthmap[j*depthW+i])));
+                    //ofPoint p= projectiveToWorld(ofPoint(i,j,(float)depthmap[j*dmw+i]));
+                    
+                    if (p.z == 0 || p.z>range) continue;    // gets rid of background 
+
+
+                    glColor4ub((unsigned char)255, (unsigned char)255, (unsigned char)255, (unsigned char)255);
+                    glVertex3f(p.x, p.y, p.z);
+                    //if (i==320&&j==160) cerr<<"world point: "<<p.x<<","<<p.y<<","<<p.z<<endl;
+                }
+
+                glEnd();
+            }
+           
+        }
+
+    return;
+}
+void syncOniPlayer::stop(){
+	soundplayer.stop();
+	for (int i=0;i<players.size();i++) {
+		if (players[i]!=NULL) {
+			players[i]->stop();
+			delete players[i];
+			players[i]=NULL;
+		}
+	}
+	drawable=false;
+}
+//=================
+void oniManager::init(const char* filename){
+	playing=-1;
+    int numDevices=1;
+    string f=string(filename);
+    if( !XML.loadFile(f) ){
+        printf("unable to load recordings, check data/ folder\n");
+    }else{
+        if(XML.pushTag("TRSS")) {
+            int num=XML.getNumTags("rec");
+            if(num) {
+                for (int i=0;i<num;i++) {
+                    players.push_back(syncOniPlayer());
+                    players[i].addPlayer(XML.getAttribute("rec","left","",i));
+                    if (numDevices==2) {
+                        players[i].addPlayer(XML.getAttribute("rec","right","",i));
+                    }
+                    players[i].audio=XML.getAttribute("rec","audio","",i);
+                }
+            }
+            else printf("no recordings found!\n");
+        }
+    }
+}
+void oniManager::startPlayer(int newplayer){
+	if (players.size()>newplayer){
+	    if (playing>-1) players[playing].stop();
+	    usleep(100000);
+	    playing=newplayer;
+	    players[playing].play();
+	}
+}
+void oniManager::update(){
+	if (players.size()>playing&&playing>-1) players[playing].update();
+}
+void oniManager::drawWindows(){
+	if (players.size()>playing&&playing>-1) players[playing].drawWindows();
+}
+void oniManager::drawCloud(int step){
+	if (players.size()>playing&&playing>-1) players[playing].drawCloud(step);
+}
+void oniManager::previous(){
+	int newp=(playing+1)%players.size();
+	startPlayer(newp);
+}
+void oniManager::next(){
+	int newp=playing-1<0?players.size()-1:playing-1;
+	startPlayer(newp);
+}
\ No newline at end of file
diff --git a/06_performance/src/oni.h b/06_performance/src/oni.h
index ccb1417..158d513 100644
--- a/06_performance/src/oni.h
+++ b/06_performance/src/oni.h
@@ -1 +1,46 @@
-#include "ofxOpenNI.h"
\ No newline at end of file
+#include "ofMain.h"
+#include "ofxXmlSettings.h"
+#include "ofxOpenNI.h"
+
+
+
+//in order to play different clips it seems necessary to have a player per clip
+class syncOniPlayer{
+	public:
+		syncOniPlayer() {
+			drawable=false;
+		}
+		~syncOniPlayer(){
+			stop();
+		}
+		void addPlayer(string name);
+		void play();
+		void update();
+		void pause();
+		int getCurrentFrame();
+		void drawWindows();
+		void drawCloud(int step);
+		void stop();
+		string audio;
+		
+	private:
+		vector<ofxOpenNI*> players;
+		vector<string> filenames;
+		ofSoundPlayer soundplayer;
+		bool drawable;
+		
+};
+//========================================
+class oniManager{
+	public:
+		void init(const char* filename);
+		void startPlayer(int num);
+		void update();
+		void drawWindows();
+		void drawCloud(int step);
+		void previous();
+		void next();
+		int playing;
+		ofxXmlSettings XML;
+    	vector<syncOniPlayer> players;
+};
\ No newline at end of file
diff --git a/06_performance/src/testApp.cpp b/06_performance/src/testApp.cpp
index d41071a..ac1391b 100644
--- a/06_performance/src/testApp.cpp
+++ b/06_performance/src/testApp.cpp
@@ -17,11 +17,11 @@ void testApp::setup(){
 
 	midiIn.listPorts();
 
-	midiIn.openPort(0); //this was 1 on linux 
+	midiIn.openPort(1); //this was 1 on linux 
 	midiIn.addListener(this);
 
 	midiOut.listPorts();
-	midiOut.openPort(0); //this was 1 on linux 
+	midiOut.openPort(1); //this was 1 on linux 
 
 	// 0 output channeLs,
 	// 2 input channels
@@ -60,7 +60,7 @@ void testApp::setup(){
     F_movieSpeed=0.0;
 
 	//blendImage.loadImage("blend01.png");
-	blendImage.loadMovie("blend01.mov");
+	blendImage.loadMovie("blend.mp4");
 	blendImage.play();
     blendImage.setLoopState(OF_LOOP_NORMAL);
     blendImage.setSpeed(F_movieSpeed);
@@ -95,8 +95,8 @@ void testApp::setup(){
 	F_yRotate=0;
 	F_zRotate=0;
 
-	F_xRotation=0;
-	F_yRotation=180;
+	F_xRotation=180;
+	F_yRotation=180; //was 180
 	F_zRotation=0;
 
 	F_particleAmount=100;
@@ -141,6 +141,11 @@ void testApp::setup(){
     fullScreen=false;
 
 	setMidiState();
+
+	target.setPosition(0,0,0);
+    camera.setPosition(0,0,-700);
+    camera.lookAt(target,ofVec3f(0,1,0));
+	narrator.init("TRSS_nesbitt_recordings.xml");
 }
 
 
@@ -171,7 +176,9 @@ void testApp::update(){
         I_moviePlaying=I_movieSource;
 	}
 	blendImage.setSpeed(F_movieSpeed);
-    blendImage.idleMovie();
+    //blendImage.idleMovie();
+
+    narrator.update();
 }
 
 //--------------------------------------------------------------
@@ -247,86 +254,95 @@ void testApp::draw(){
 	F_drawFrames=max(1.99f,min(F_drawFrames+(F_drawStep*interval),(float)BUFFER_FRAMES));
 
 	ofPushMatrix();
-	ofTranslate(hw,hh);
-	ofRotateX(F_xRotation);
-	ofRotateY(F_yRotation);
-	ofRotateZ(F_zRotation);
-
-
-	if (inputMode==GRABBER) {
-		ofSetColor(I_fade2,I_fade2,I_fade2);
-		ofPushMatrix();
-			ofRotateX(90);
-			ofRotateZ(-90);
-			outTexture.draw(hw,-hh,-ofGetWidth(),ofGetHeight());
-		ofPopMatrix();
-	}
+		//ofTranslate(hw,hh);
+		camera.begin();
+		ofRotateX(F_xRotation);
+		ofRotateY(F_yRotation);
+		ofRotateZ(F_zRotation);
 
-	GLfloat fogColor[4] = {0,0,0, 1.0};
-	glFogi(GL_FOG_MODE, GL_LINEAR);
-	glFogfv(GL_FOG_COLOR, fogColor);
-	glFogf(GL_FOG_DENSITY,1.0 );
-	glHint(GL_FOG_HINT, GL_DONT_CARE);
-	glFogf(GL_FOG_START, ofGetWidth()*(0.25+F_drawDecay));
-	glFogf(GL_FOG_END, ofGetWidth()*(0.75+F_drawDecay));
-	glEnable(GL_FOG);
-
-	//reverse draw order when looking from back
-	int jStart=0;
-	int jEnd=F_drawFrames-1;
-	int jStep=1;
-	float F_yseg=F_yRotation;
-	while (F_yseg<-90) F_yseg+=360;
-	while (F_yseg>270) F_yseg-=360;
-	if (F_yseg>90) {
-		jStart=jEnd;
-		jEnd=0;
-		jStep=-1;
-		if (draworder) {
-			draworder=false;
-			//printf("switched to reverse order\n");
+	/*
+		if (inputMode==GRABBER) {
+			ofSetColor(I_fade2,I_fade2,I_fade2);
+			ofPushMatrix();
+				ofRotateX(90);
+				ofRotateZ(-90);
+				outTexture.draw(hw,-hh,-ofGetWidth(),ofGetHeight());
+			ofPopMatrix();
+		}
+	*/
+		GLfloat fogColor[4] = {0,0,0, 1.0};
+		glFogi(GL_FOG_MODE, GL_LINEAR);
+		glFogfv(GL_FOG_COLOR, fogColor);
+		glFogf(GL_FOG_DENSITY,1.0 );
+		glHint(GL_FOG_HINT, GL_DONT_CARE);
+		glFogf(GL_FOG_START, ofGetWidth()*(0.25+F_drawDecay));
+		glFogf(GL_FOG_END, ofGetWidth()*(0.75+F_drawDecay));
+		glEnable(GL_FOG);
+
+		//reverse draw order when looking from back
+		int jStart=0;
+		int jEnd=F_drawFrames-1;
+		int jStep=1;
+		float F_yseg=F_yRotation;
+		while (F_yseg<-90) F_yseg+=360;
+		while (F_yseg>270) F_yseg-=360;
+		if (F_yseg>90) {
+			jStart=jEnd;
+			jEnd=0;
+			jStep=-1;
+			if (draworder) {
+				draworder=false;
+				//printf("switched to reverse order\n");
+			}
+		}
+		else if (!draworder) {
+			draworder=true;
+			//printf("switched to normal order\n");
 		}
-	}
-	else if (!draworder) {
-		draworder=true;
-		//printf("switched to normal order\n");
-	}
 
-	for (int j=jStart;j!=jEnd;j+=jStep) {
-		int fB=(thisFFTbuffer+j)%BUFFER_FRAMES;
+		for (int j=jStart;j!=jEnd;j+=jStep) {
+			int fB=(thisFFTbuffer+j)%BUFFER_FRAMES;
+
+			ofPushMatrix(); //coordinate transform for FFT draw direction
+				ofTranslate(0,0,(j*zStep)-hw);
+				ofRotateX(F_drawAxis);
+
+				ofFill();
+				ofSetColor(0,0,0);
+				if (B_fill) {
+		            glBegin(GL_QUAD_STRIP);
+		                for (int i = 0; i < lFFTanalyzer.nAverages-1; i++){
+		                    glVertex3f((i*xStep)-hw,-(FFTbuffer[0][i][fB]  * F_scale),0);
+		                    glVertex3f((i*xStep)-hw,0,0);
+		                }
+		                for (int i =lFFTanalyzer.nAverages, k=lFFTanalyzer.nAverages-1; i < lFFTanalyzer.nAverages+rFFTanalyzer.nAverages; i++, k--){
+		                    glVertex3f((i*xStep)-hw,-(FFTbuffer[1][(lFFTanalyzer.nAverages+rFFTanalyzer.nAverages)-(i+1)][fB] * F_scale),0);
+		                    glVertex3f((i*xStep)-hw,0,0);
+		                }
+		            glEnd();
+		        }
+
+				ofNoFill();
+				ofSetLineWidth(F_lineWidth);
+				ofSetColor(I_fade1,I_fade1,I_fade1);
+				glBegin(GL_LINE_STRIP);
+				for (int i = 0; i < lFFTanalyzer.nAverages; i++){
+					glVertex3f((i*xStep)-hw,-(FFTbuffer[0][i][fB]  * F_scale),0);
+				}
+				for (int i =lFFTanalyzer.nAverages, k=lFFTanalyzer.nAverages-1; i < lFFTanalyzer.nAverages+rFFTanalyzer.nAverages; i++, k--){
+					glVertex3f((i*xStep)-hw,-(FFTbuffer[1][(lFFTanalyzer.nAverages+rFFTanalyzer.nAverages)-(i+1)][fB] * F_scale),0);
+				}
+				glEnd();
+			ofPopMatrix();
+		}
 
-		ofPushMatrix(); //coordinate transform for FFT draw direction
-		ofTranslate(0,0,(j*zStep)-hw);
-		ofRotateX(F_drawAxis);
+		ofPushMatrix();
+	        ofTranslate(0,150,-1050);
+	        narrator.drawCloud(2);
+        ofPopMatrix();
 
-		ofFill();
-		ofSetColor(0,0,0);
-		if (B_fill) {
-            glBegin(GL_QUAD_STRIP);
-                for (int i = 0; i < lFFTanalyzer.nAverages-1; i++){
-                    glVertex3f((i*xStep)-hw,-(FFTbuffer[0][i][fB]  * F_scale),0);
-                    glVertex3f((i*xStep)-hw,0,0);
-                }
-                for (int i =lFFTanalyzer.nAverages, k=lFFTanalyzer.nAverages-1; i < lFFTanalyzer.nAverages+rFFTanalyzer.nAverages; i++, k--){
-                    glVertex3f((i*xStep)-hw,-(FFTbuffer[1][(lFFTanalyzer.nAverages+rFFTanalyzer.nAverages)-(i+1)][fB] * F_scale),0);
-                    glVertex3f((i*xStep)-hw,0,0);
-                }
-            glEnd();
-        }
+        camera.end();
 
-		ofNoFill();
-		ofSetLineWidth(F_lineWidth);
-		ofSetColor(I_fade1,I_fade1,I_fade1);
-		glBegin(GL_LINE_STRIP);
-		for (int i = 0; i < lFFTanalyzer.nAverages; i++){
-			glVertex3f((i*xStep)-hw,-(FFTbuffer[0][i][fB]  * F_scale),0);
-		}
-		for (int i =lFFTanalyzer.nAverages, k=lFFTanalyzer.nAverages-1; i < lFFTanalyzer.nAverages+rFFTanalyzer.nAverages; i++, k--){
-			glVertex3f((i*xStep)-hw,-(FFTbuffer[1][(lFFTanalyzer.nAverages+rFFTanalyzer.nAverages)-(i+1)][fB] * F_scale),0);
-		}
-		glEnd();
-		ofPopMatrix();
-	}
 	ofPopMatrix();
     renderImage.end();
 
@@ -447,6 +463,8 @@ void testApp::draw(){
     glPopMatrix();
     */
 
+    
+
     if (showFPS) {
 	    ofDrawBitmapString(ofToString(ofGetFrameRate(), 2),20,20);
 	    ofDrawBitmapString(ofToString(F_xRotation, 4)+" "+ofToString(F_yRotation, 4)+" "+ofToString(F_zRotation, 4),20,30);
@@ -464,6 +482,12 @@ void testApp::keyPressed  (int key){
     	fullScreen=!fullScreen;
         ofSetFullscreen(fullScreen);
     }
+    if(key == ','){
+        narrator.previous();
+    }
+    if(key == '.'){
+        narrator.next();
+    }
 }
 
 //--------------------------------------------------------------
diff --git a/06_performance/src/testApp.h b/06_performance/src/testApp.h
index cca9e20..b1c086c 100644
--- a/06_performance/src/testApp.h
+++ b/06_performance/src/testApp.h
@@ -5,6 +5,8 @@
 #include "fft.h"
 #include "FFTOctaveAnalyzer.h"
 
+#include "oni.h"
+
 #define BUFFER_SIZE 1024
 #define BUFFER_FRAMES 512
 
@@ -157,6 +159,10 @@ class testApp : public ofBaseApp, public ofxMidiListener{
 
 
         ofImage blanker;
+
+        ofCamera camera;
+    	ofNode target;
+        oniManager narrator;
 };
 
 #endif