import javafx.animation.KeyFrame;
import javafx.animation.KeyValue;
import javafx.animation.Timeline;
import javafx.animation.TimelineBuilder;
import javafx.application.Application;
import javafx.beans.property.DoubleProperty;
import javafx.beans.property.SimpleDoubleProperty;
import javafx.geometry.Point3D;
import javafx.scene.GroupBuilder;
import javafx.scene.Parent;
import javafx.scene.PerspectiveCameraBuilder;
import javafx.scene.Scene;
import javafx.scene.SceneBuilder;
import javafx.scene.paint.Color;
import javafx.scene.shape.Circle;
import javafx.scene.shape.CircleBuilder;
import javafx.scene.transform.Rotate;
import javafx.scene.transform.RotateBuilder;
import javafx.stage.Stage;
import javafx.util.Duration;
public class Main extends Application {
private DoubleProperty translateZForNode1 = new SimpleDoubleProperty();
private DoubleProperty angle = new SimpleDoubleProperty();
public static void main(String[] args) {
launch(args);
}
@Override
public void start(Stage stage) {
stage.setTitle("Rotations");
stage.setScene(makeScene());
stage.show();
TimelineBuilder.create()
.cycleCount(Timeline.INDEFINITE)
.keyFrames(
new KeyFrame(
Duration.seconds(0),
new KeyValue(translateZForNode1, -100),
new KeyValue(angle, 0)
),
new KeyFrame(
Duration.seconds(2),
new KeyValue(translateZForNode1, 100),
new KeyValue(angle, 180)
),
new KeyFrame(
Duration.seconds(4),
new KeyValue(translateZForNode1, -100),
new KeyValue(angle, 360)
)
)
.build().play();
}
private Scene makeScene() {
return SceneBuilder.create()
.width(500)
.height(500)
.root(createRoot())
.camera(PerspectiveCameraBuilder.create()
.build())
.depthBuffer(true)
.build();
}
private Parent createRoot() {
Circle node1 = CircleBuilder.create()
.centerX(-50)
.centerY(-50)
.radius(100)
.fill(Color.RED)
.build();
node1.translateZProperty().bind(translateZForNode1);
final Rotate rotate = RotateBuilder.create()
.pivotX(0)
.pivotY(0)
.pivotZ(0)
.axis(new Point3D(1, 0, 0))
.build();
rotate.angleProperty().bind(angle);
return GroupBuilder.create()
.children(node1)
.translateX(250)
.translateY(250)
.transforms(rotate)
.build();
}
}
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