Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Explain the cull face property of 3D shapes in JavaFX
In general, culling is the removal of improperly oriented parts of a shape (which are not visible in the view area).
You can set the value to the cull face property of a 3d object using the setCullFace() method (Shape class).
JavaFX supports three kinds of cull face types represented by three constants of the Enum named CullFace namely, NONE, FRONT, BACK.
Example
import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.PerspectiveCamera;
import javafx.scene.Scene;
import javafx.scene.paint.Color;
import javafx.stage.Stage;
import javafx.scene.shape.Box;
import javafx.scene.shape.CullFace;
import javafx.scene.text.Font;
import javafx.scene.text.FontPosture;
import javafx.scene.text.FontWeight;
import javafx.scene.text.Text;
public class CullFaceProperty extends Application {
public void start(Stage stage) {
//Drawing a Box
Box cube1 = new Box(100, 120, 100);
cube1.setTranslateX(30);
cube1.setTranslateY(180);
cube1.setTranslateZ(150);
//Setting the property "cull face"
cube1.setCullFace(CullFace.FRONT);
Box cube2 = new Box(100, 120, 100);
cube2.setTranslateX(250);
cube2.setTranslateY(180);
cube2.setTranslateZ(150);
//Setting the property "cull face"
cube2.setCullFace(CullFace.BACK);
Box cube3 = new Box(100, 120, 100);
cube3.setTranslateX(480);
cube3.setTranslateY(180);
cube3.setTranslateZ(150);
//Setting the property "cull face"
cube3.setCullFace(CullFace.NONE);
//Setting the perspective camera
PerspectiveCamera cam = new PerspectiveCamera();
cam.setTranslateX(-50);
cam.setTranslateY(50);
cam.setTranslateZ(0);
Font font = Font.font("verdana", FontWeight.BOLD, FontPosture.REGULAR, 15);
Text label1 = new Text("CullFace: front");
label1.setFont(font);
label1.setX(10);
label1.setY(270);
Text label2 = new Text("CullFace: back");
label2.setFont(font);
label2.setX(180);
label2.setY(270);
Text label3 = new Text("CullFace: none");
label3.setFont(font);
label3.setX(370);
label3.setY(270);
//Setting the Scene
Group root = new Group(cube1, cube2, cube3, label1, label2, label3);
Scene scene = new Scene(root, 595, 300, Color.BEIGE);
scene.setCamera(cam);
stage.setTitle("3D Shape Property: Cull Face");
stage.setScene(scene);
stage.show();
}
public static void main(String args[]){
launch(args);
}
}Output
Updated on: 16-May-2020
230 Views
Advertisements