public void testNormalizeAllShiftedBefore() {
Gml gml = new Gml();
GmlStroke stroke = new GmlStroke();
stroke.addPoint(new GmlPoint(new Vec3D(-.2f, -.1f, -.25f), .01f, 1, new Vec3D(), new Vec3D()));
stroke.addPoint(new GmlPoint(new Vec3D(.6f, .2f, .3f), .01f, 1, new Vec3D(), new Vec3D()));
stroke.addPoint(new GmlPoint(new Vec3D(.7f, .7f, .6f), .04f, 1, new Vec3D(), new Vec3D()));
stroke.setLayer(0);
gml.addStroke(stroke);
GmlUtils.normalize(gml);