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  1. JDK
  2. JDK-8089323

Rendering of very little rectangle is different in SW and d3d

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P5 P5
    • tbd
    • 8
    • javafx
    • 8.0b69, win7, x32, SW VS prism

      Run the code:

      import javafx.application.Application;
      import javafx.beans.property.IntegerProperty;
      import javafx.beans.property.SimpleIntegerProperty;
      import javafx.beans.value.ChangeListener;
      import javafx.beans.value.ObservableValue;
      import javafx.event.EventHandler;
      import javafx.geometry.Bounds;
      import javafx.scene.Group;
      import javafx.scene.Scene;
      import javafx.scene.control.ListView;
      import javafx.scene.input.KeyCode;
      import javafx.scene.input.KeyEvent;
      import javafx.scene.paint.Color;
      import javafx.scene.shape.Rectangle;
      import javafx.stage.Stage;

      public class RectangleTest extends Application {

          public static void main(String[] args) {
              launch(args);
          }

          @Override
          public void start(Stage stage) throws Exception {

              final ListView listView = new ListView();
              final IntegerProperty scaleVal = new SimpleIntegerProperty(10);

              listView.scaleXProperty().bind(scaleVal.divide(10.0));
              listView.scaleYProperty().bind(scaleVal.divide(10.0));

              final Rectangle parentRect = new Rectangle(listView.getBoundsInParent().getMinX(), listView.getBoundsInParent().getMinY(), listView.getBoundsInParent().getWidth(), listView.getBoundsInParent().getHeight());
              parentRect.setFill(null);
              parentRect.setStroke(Color.RED);

              listView.boundsInParentProperty().addListener(new ChangeListener<Bounds>() {
                  @Override
                  public void changed(ObservableValue ov, Bounds t, Bounds t1) {
                      parentRect.setX(listView.getBoundsInParent().getMinX());
                      parentRect.setY(listView.getBoundsInParent().getMinY());
                      parentRect.setWidth(listView.getBoundsInParent().getWidth());
                      parentRect.setHeight(listView.getBoundsInParent().getHeight());
                  }
              });

              listView.setOnKeyPressed(new EventHandler<KeyEvent>() {
                  @Override
                  public void handle(KeyEvent e) {
                      if (e.getCode().equals(KeyCode.DIGIT4)) {
                          if (scaleVal.get() > -20) {
                              scaleVal.set(scaleVal.get() - 2);
                          }
                      }
                      if (e.getCode().equals(KeyCode.DIGIT3)) {
                          if (scaleVal.get() < 20) {
                              scaleVal.set(scaleVal.get() + 2);
                          }
                      }
                  }
              });

              Scene scene = new Scene(new Group(), 300, 300);
              ((Group) scene.getRoot()).getChildren().addAll(listView, parentRect);
              stage.setScene(scene);
              stage.show();
          }
      }


      Run in SW and prism.

      Using 4 button make scale equal to 0.

      When rendering is d3d, listView looks like very little dot. When rendering is SW, listView disappears.

      Affected tests:
      graphics/api/control/ListViewTest_4bTest.java

            Unassigned Unassigned
            akirov Alexander Kirov (Inactive)
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              Created:
              Updated:
              Imported: