📅  最后修改于: 2020-10-14 01:32:06             🧑  作者: Mango
像Bloom效果一样,Glow效果也用于发光图像的像素。但是,它会使图像更亮。类javafx.scene.effect.Glow表示发光效果。该类包含各种属性,可以将这些属性设置为某些值,以应用适当的效果。
下表描述了该类的属性以及setter方法。
Property | Description | Setter Methods |
---|---|---|
input | This represents the input for the effect. This is a Effect class object type property. | setInput(Effect value) |
level | It represents a value which controls the intensity of the glow effect on the node. | setLevel(double value) |
该类中有两个构造函数。
package application;
import javafx.application.Application;
import javafx.stage.Stage;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.effect.Glow;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.paint.Color;
import javafx.scene.text.Font;
import javafx.scene.text.FontPosture;
import javafx.scene.text.FontWeight;
import javafx.scene.text.Text;
public class GlowEffect extends Application{
@Override
public void start(Stage primaryStage) throws Exception {
// TODO Auto-generated method stub
Image img1 = new Image("https://www.javatpoint.com/linux/images/linux-first.png");
Image img2 = new Image("https://www.javatpoint.com/linux/images/linux-first.png");
ImageView imgview1 = new ImageView(img1);
ImageView imgview2 = new ImageView(img2);
Text text1 = new Text();
Text text2 = new Text();
text1.setText("Glowing with level 10");
text2.setText("Not Glowing");
text1.setX(60);
text1.setY(300);
text2.setX(325);
text2.setY(300);
text1.setFont(Font.font("Courier 10 Pitch",FontWeight.BOLD,FontPosture.REGULAR,16));
text2.setFont(Font.font("Courier 10 Pitch",FontWeight.BOLD,FontPosture.REGULAR,16));
text1.setFill(Color.RED);
text2.setFill(Color.RED);
text1.setStroke(Color.BLACK);
text2.setStroke(Color.BLACK);
imgview1.setX(70);
imgview1.setY(90);
imgview2.setX(300);
imgview2.setY(90);
Glow glow = new Glow();
glow.setLevel(10);
imgview1.setEffect(glow);
Group root = new Group();
root.getChildren().addAll(imgview1,imgview2,text1,text2);
Scene scene = new Scene(root,500,350);
primaryStage.setScene(scene);
primaryStage.setTitle("Glow Effect Example");
primaryStage.show();
}
public static void main(String[] args) {
launch(args);
}
}