// ----------------------------------------------- public PShape leafveins() { PShape master = createShape(GROUP); for (Veins v : veins) { PShape s = createShape(); s.beginShape(); s.noFill(); s.stroke(255); s.strokeWeight(1); s.scale(ratio); s.rotate(angle); s.vertex(v.begin.x, v.begin.y); s.vertex(v.begin.x, v.begin.y); s.vertex(v.end.x, v.end.y); s.vertex(v.end.x, v.end.y); s.endShape(); master.addChild(s); } return master; }