tracerLaSpline(5,4,15,5,5,10,15,13,5,4); tracerLaSpline(7,12,2,13,6,19,19,18,18,14,10,15,7,12); tracerLaSpline(17,6,14,8,17,12,19,9,17,6);
Trace une spline de Catmull Rom en reliant les points.