Polygonal Mesh for Euclidean Sequencer Snippet

PolyGUI.cpp

void ofApp::update(){
    vector<ofPoint>steps;
    ofMesh innerPoly;
    ofPolyline clock;
    
    centre = ofVec2f(posX, posY);//set the centre position of all vertices
    //updating all position of steps
    for(int i = 0; i < seq_len; i++){ //do iteration for all elements of sequence(seq_len)
        steps.insert(steps.begin()+i, ofVec2f(centre.x + radius * cos(angle*i*PI/180),centre.y + radius * sin(angle*i*PI/180)));
        //gets circles coordinates
    }
    vector<ofVec3f> polyOutline;
    //updating vertices of all sequence's step
    for(int i = 0; i < seq_len; i++){
        if(slots.size() > 0){
            if(slots.at(i)== true){//if sequence has 1. it adds vertex below.
                //updating inner mesh
                innerPoly.addVertex(steps.at(i)); //front vertices
                innerPoly.setupIndicesAuto();
                innerPoly.addColor(ofFloatColor(1,1,1));
                polyOutline.push_back(steps.at(i));//add to     
            }
        }
    }
}
void ofApp::draw(){
    innerPoly.draw();
    innerPoly.clear();
}