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        void ofApp::setupAnim() {
    ofEnableSmoothing();
    ofEnableAntiAliasing();
    
    shapeSystem.setup();
    camera.setDistance(120);
    
    for(int i = 0; i < 20; i++) {
        GradientShape ring;
        rings.push_back(ring);
    }
    
    for(int i = 0; i < rings.size(); i++) {
        if(i % 3 == 0) color.set(255, 0, 0, 80);
        if(i % 3 == 1) color.set(0, 255, 0, 80);
        if(i % 3 == 2) color.set(0, 0, 255, 80);
        
        rings.at(i).setupHollowRing(60, 3, i * 3); //Resolution, thickness, diameter
        rings.at(i).setColor(color);
        rings.at(i).setBlur(3);
        shapeSystem.add(rings.at(i));
    }
    
    circle.setupFilledRing(30, 30);
    circle.setBlur(20);
    circle.setColor(ofColor(255, 255, 255, 200));
    circle.positionZ(20);
    shapeSystem.add(circle);
}

void ofApp::updateAnim(){
    for(int i = 0; i < rings.size(); i++) {
        if(i % 6 == 0) rings.at(i).rotateX(ofGetFrameNum() * 2);
        if(i % 6 == 1) rings.at(i).rotateY(ofGetFrameNum() * 2);
        if(i % 6 == 2) rings.at(i).rotateZ(ofGetFrameNum() * 2);
        if(i % 6 == 3) rings.at(i).rotateX(-ofGetFrameNum() * 2);
        if(i % 6 == 4) rings.at(i).rotateY(-ofGetFrameNum() * 2);
        if(i % 6 == 5) rings.at(i).rotateZ(-ofGetFrameNum() * 2);
    }
    shapeSystem.update();
}

void ofApp::drawAnim() {
    ofBackground(0, 0, 0);
    camera.begin();
    shapeSystem.draw();
    camera.end();
    if(ofGetFrameNum() == 90) {
        renderGif();
    }
}