void HelloMultitouchApp::draw()
{
    gl::clear(Color(0.66f, 0.66f, 0.66f), true);
    gl::enableAlphaBlending();
    gl::color(Color(1.0f, 0.2f, 0.0f));

    //For each active point
    for (std::map<int, gwc::Point>::iterator points_it = active_points.begin(); points_it != active_points.end(); points_it++)
    {
        float x = points_it->second.x;
        float y = points_it->second.y;

        //Generate a circle at this point's location
        gl::drawSolidCircle(Vec2f(x, y), 40.0f);
        gl::drawStrokedCircle(Vec2f(x, y), 50.0f);

        //Generate a stringstream for each value with which we're concerned
        std::stringstream xvals; xvals << x;
	std::stringstream yvals; yvals << y;
        std::stringstream ids; ids << points_it->first;

        //Annotate the circle we just drew with the id, x and y values for the corresponding point
        mTextureFont->drawString("ID: " + ids.str() + "    X: " + xvals.str() + "  " + " Y: " + yvals.str(), Vec2f(x + 40.0f, y - 40.0f));
    }
}