/*
 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

import javafx.animation.Interpolator;
import javafx.animation.KeyFrame;
import javafx.animation.KeyValue;
import javafx.animation.Timeline;
import javafx.application.Application;
import static javafx.application.Application.launch;
import javafx.geometry.Point3D;
import javafx.scene.Group;
import javafx.scene.PerspectiveCamera;
import javafx.scene.Scene;
import javafx.scene.paint.Color;
import javafx.scene.paint.PhongMaterial;
import javafx.scene.shape.CullFace;
import javafx.scene.shape.MeshView;
import javafx.scene.shape.TriangleMesh;
import javafx.scene.transform.Rotate;
import javafx.stage.Stage;
import javafx.util.Duration;

/**
 *
 * @author akouznet
 */
public class Bug extends Application {
    public static final int WIDTH = 1000;
    public static final int HEIGHT = 600;
    public static final int SIZE = 100;

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

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

        Group root = new Group();
        root.getChildren().add(new Plane(SIZE, SIZE, Color.RED));
        root.getChildren().add(new Plane(-SIZE, SIZE, Color.GREEN));
        root.getChildren().add(new Plane(-SIZE, -SIZE, Color.BLUE));
        root.getChildren().add(new Plane(SIZE, -SIZE, Color.YELLOW));

        double tX = WIDTH / 2 - root.getChildren().size() * SIZE / 2;
        double tY = HEIGHT / 2;

        for (int i = 0; i < root.getChildren().size(); i++) {
            root.getChildren().get(i).setTranslateX(i * SIZE + tX);
            root.getChildren().get(i).setTranslateY(tY);
        }

        Scene scene = new Scene(root, WIDTH, HEIGHT, true);
        scene.setCamera(new PerspectiveCamera());

        stage.setScene(scene);
        stage.show();
        
        Rotate rotate = new Rotate();
        rotate.setAxis(Rotate.Y_AXIS);
        rotate.setPivotX(WIDTH / 2);
        root.getTransforms().add(rotate);

        Timeline timeline = new Timeline(
                new KeyFrame(Duration.millis(5000),
                new KeyValue(rotate.angleProperty(), 360, Interpolator.LINEAR)));
        timeline.setCycleCount(Timeline.INDEFINITE);
        timeline.play();
    }

    private static class Plane extends MeshView {
        public Plane(float width, float height, Color color) {
            float w = width / 2;
            float h = height / 2;

            TriangleMesh mesh = new TriangleMesh();
            mesh.getPoints().addAll(
                    -w, -h, 0,
                    w, -h, 0,
                    w, h, 0,
                    -w, h, 0
                    );
            mesh.getTexCoords().addAll(
                    0, 0,
                    1, 0,
                    1, 1,
                    0, 1
                    );
            mesh.getFaces().addAll(
                    0, 0, 1, 1, 3, 3,
                    1, 1, 2, 2, 3, 3
                    );

            PhongMaterial material = new PhongMaterial(color);
            
            setMesh(mesh);
            setMaterial(material);
            setCullFace(CullFace.NONE);
        }
    }
}