new ReadOnlyDoubleWrapper(1.0),
new ReadOnlyDoubleWrapper(1).subtract(shade.multiply(0.5)),
new ReadOnlyDoubleWrapper(1.0)));
r.translateXProperty().bind(size.multiply(-0.5));
r.translateYProperty().bind(size.multiply(-0.5));
r.translateZProperty().bind(size.multiply(0.5));
getChildren().add(r);
}
{