JavaFXの2D形状の滑らかな特性を説明する

import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.paint.Color;
import javafx.scene.shape.Polygon;
import javafx.scene.shape.StrokeLineJoin;
import javafx.scene.text.Font;
import javafx.scene.text.FontPosture;
import javafx.scene.text.FontWeight;
import javafx.scene.text.Text;
import javafx.stage.Stage;
public class SmoothExample extends Application {
   public void start(Stage stage) {
      Font font = Font.font("verdana", FontWeight.BOLD, FontPosture.REGULAR, 12);
      Text label2 = new Text("Smooth: true");
      label2.setFont(font);
      label2.setX(80.0);
      label2.setY(250.0);
      Polygon shape1 = new Polygon(100.0, 75.0, 50.0, 200.0, 200.0, 200.0);
      shape1.setStroke(Color.BLUE);
      shape1.setStrokeWidth(20);
      shape1.setStrokeLineJoin(StrokeLineJoin.MITER);
      shape1.setSmooth(true);
      Text label3 = new Text("Smooth: false");
      label3.setFont(font);
      label3.setX(370.0);
      label3.setY(250.0);
      Polygon shape2 = new Polygon(450.0, 75.0, 350.0, 200.0, 500.0, 200.0);
      shape2.setStroke(Color.BLUE);
      shape2.setStrokeWidth(20.0);
      shape2.setStrokeLineJoin(StrokeLineJoin.MITER);
      shape2.setSmooth(false);
      //Creating a Group object
      Group root = new Group(label2, label3, shape1, shape2);
      //Creating a scene object
      Scene scene = new Scene(root, 595, 310);
      //Setting title to the Stage
      stage.setTitle("Smooth Example");
      //Adding scene to the stage
      stage.setScene(scene);
      //Displaying the contents of the stage
      stage.show();
   }
   public static void main(String args[]){
      launch(args);
   }
}

出力