ofPolyline leftEye, rightEye, leftEyebrow, rightEyebrow, noseBridge, noseBase, innerMouth, outerMouth, jaw;leftEye = tracker.getImageFeature(ofxFaceTracker::LEFT_EYE);rightEye = tracker.getImageFeature(ofxFaceTracker::RIGHT_EYE);leftEyebrow = tracker.getImageFeature(ofxFaceTracker::LEFT_EYEBROW);rightEyebrow = tracker.getImageFeature(ofxFaceTracker::RIGHT_EYEBROW);noseBridge = tracker.getImageFeature(ofxFaceTracker::NOSE_BRIDGE);noseBase = tracker.getImageFeature(ofxFaceTracker::NOSE_BASE);innerMouth = tracker.getImageFeature(ofxFaceTracker::INNER_MOUTH);outerMouth = tracker.getImageFeature(ofxFaceTracker::OUTER_MOUTH);jaw = tracker.getImageFeature(ofxFaceTracker::JAW);

for (int i=0; i<jawVertices.size(); i++) {    ofPoint p = jawVertices[i];    ofCircle(p.x, p.y, 30);}