void draw() {
ofPushMatrix();
float screenWidth = config["screen"]["width"];
float screenHeight = config["screen"]["height"];
float camWidth = config["camera"]["width"];
float camHeight = config["camera"]["height"];
ofTranslate(screenWidth / 2, screenHeight / 2);
ofRotateZDeg(config["camera"]["rotate"]);
ofTranslate(-camWidth / 2, -camHeight / 2);
if(cam->isInitialized()) {
cam->draw(0,0);
}
clipping.draw(0, 0);
ofPopMatrix();
if(cam->isInitialized()) {
drawHistogram(cam->getPixels(), mouseY);
}
}
