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  1. JDK
  2. JDK-8093185

GaussianBlur always renders at 1:1 scale and may be unnecessarily blurry in a scaled scene

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: fx2.0
    • Fix Version/s: 8u20
    • Component/s: javafx
    • Labels:
    • Environment:

      Windows 7, 64-bit

      Description

      In the following code, the second button is blurred (and should not be?):

      package test;

      import javafx.application.*;
      import javafx.scene.*;
      import javafx.scene.control.*;
      import javafx.scene.effect.*;
      import javafx.stage.*;

      public class BugBlur extends Application {

      public static void main(String[] args) {
      Launcher.launch(BugBlur.class, args);
      }

      public void start(final Stage stage) {
      Group group = new Group ();

      Button button = new Button ("TEST");
      button.setLayoutX(100);
      button.setLayoutY(100);
      button.setScaleX(2);
      button.setScaleY(2);
      group.getChildren().add(button);

      Button button2 = new Button ("TEST");
      button2.setLayoutX(100);
      button2.setLayoutY(150);
      button2.setScaleX(2);
      button2.setScaleY(2);
      group.getChildren().add(button2);
      GaussianBlur blur = new GaussianBlur();
      blur.setRadius(0);
      button2.setEffect(blur);

      Scene scene = new Scene(group);
      stage.setScene(scene);
      stage.setVisible(true);
      }
      }

        Attachments

        1. BlurTest.java
          4 kB
        2. BugBlur.java
          0.8 kB
        3. BugBlur.PNG
          BugBlur.PNG
          6 kB
        4. oldnotused.txt
          4 kB
        5. ShadowTest.java
          4 kB

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              People

              • Assignee:
                flar Jim Graham
                Reporter:
                snorthov Steve Northover (Inactive)
              • Votes:
                1 Vote for this issue
                Watchers:
                7 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:
                  Imported: