JavaFX Blend

Implementation

import javafx.application.Application; 
import javafx.scene.Group; 
import javafx.scene.Scene; 
import javafx.stage.Stage;
import javafx.scene.shape.Circle; 
import javafx.scene.effect.Blend; 
import javafx.scene.effect.BlendMode; 
import javafx.scene.effect.ColorInput; 
import javafx.scene.paint.Color; 
         
public class BlendEffectExample extends Application { 
   @Override 
   public void start(Stage stage) { 
       //first draw a Circle 
      Circle circle = new Circle();       
      
      //now set the center of the Circle
      circle.setCenterX(75.0f); 
      circle.setCenterY(75.0f); 
      
      //now set radius of the circle 
      circle.setRadius(30.0f); 
      
      //now set the fill color of the circle 
      circle.setFill(Color.RED); 
       
      //Instantiating the blend class 
      Blend blend = new Blend(); 
      
      //Prepare the input object first
      ColorInput topInput = new ColorInput(70, 20, 160, 150, Color.LIMEGREEN); 
      
      //now set the top input to the blend object 
      blend.setTopInput(topInput); 
      
      // now set the blend mode 
      blend.setMode(BlendMode.SRC_OVER); 
       
      // now apply the blend effect to circle  
      circle.setEffect(blend);       
         
      //now create a Group object  
      Group root = new Group(circle); 
         
      //now create a scene object 
      Scene scene = new Scene(root, 150, 150);  
      
      //now setting title to the Stage 
      stage.setTitle("Blend Example"); 
         
      //now add scene to the stage 
      stage.setScene(scene); 
         
      //now display the contents of the stage 
      stage.show(); 
   }      
   public static void main(String args[]){ 
      launch(args); 
   } 
} 

Output:

Blend Modes

Frequently Asked Questions

What is blend mode in JavaFX?

A blending mode specifies how the inputs of a Blend effect are combined or how a Node is blended into a scene's background.

Can JavaFX run in a browser?

The Deployment Toolkit library is recommended for embedding a JavaFX application into a web page or launching it from within a web browser. The Deployment Toolkit includes a JavaScript API for web deployment of JavaFX applications, which improves the end-user experience when launching the application.

Is JavaFX suitable for desktop applications?

JavaFX is a compelling way of creating GUI applications for developers familiar with Java.

Conclusion

In this article, we have extensively discussed the Blend class present inside JavaFX Framework. We have seen different constructors initialized in the Blend class along with properties and setter methods available for the blend class. We had also seen the implementation of blend class and various blend modes that can be used during the implementation.

If you think this blog has helped you enhance your knowledge about JavaFx ColorInput and if you would like to learn more, check out our articles java archives, JavaFX, JavaFX Stack Pane, Introduction to JavaFX Layout, and many more on our Website.

Refer to our Guided Path on Coding Ninjas Studio to upskill yourself in Data Structures and Algorithms, Competitive Programming, JavaScript, System Design, and many more! If you want to test your competency in coding, you may check out the mock test series and participate in the contests hosted on Coding Ninjas Studio! 

But suppose you have just started your learning process and are looking for questions asked by tech giants like Amazon, Microsoft, Uber, etc. In that case, you must look at the problems, interview experiences, and interview bundle for placement preparations.

Nevertheless, you may consider our paid courses to give your career an edge over others!

Happy Learning!