arr.add(new Vector3(12.0, 7.5, -3.5));
arr.add(new Vector3(10.0, 7.5, 3.5));
arr.add(new Vector3(10.0, 7.5, 6.0));
arr.add(new Vector3(20.0, 17.5, 6.0));
assertEquals(11, arr.size());
mc.reset();
shape.render(mc);
mc.assertCountsEqual(1, 11, seeThru);
shape.render(mc);
shape.render(mc);
shape.render(mc);