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 *    notice, this list of conditions and the following disclaimer.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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package ensemble.samples.graphics3d.cubesystem;

import javafx.scene.Group;
import javafx.scene.paint.Color;
import javafx.scene.shape.Rectangle;
import javafx.scene.transform.Rotate;

public class Cube extends Group {

    final Rotate rx = new Rotate(0, Rotate.X_AXIS);
    final Rotate ry = new Rotate(0, Rotate.Y_AXIS);
    final Rotate rz = new Rotate(0, Rotate.Z_AXIS);

    public Cube(double size, Color color, double shade) {
        getTransforms().addAll(rz, ry, rx);
        // back face
        Rectangle r1 = new Rectangle(size, size,
                                     color.deriveColor(0.0, 1.0,
                                                       (1 - 0.5 * shade), 1.0));
        r1.setTranslateX(-0.5 * size);
        r1.setTranslateY(-0.5 * size);
        r1.setTranslateZ(0.5 * size);
        // bottom face
        Rectangle r2 = new Rectangle(size, size,
                                     color.deriveColor(0.0, 1.0,
                                                       (1 - 0.4 * shade), 1.0));
        r2.setTranslateX(-0.5 * size);
        r2.setTranslateY(0);
        r2.setRotationAxis(Rotate.X_AXIS);
        r2.setRotate(90);
        // right face
        Rectangle r3 = new Rectangle(size, size,
                                     color.deriveColor(0.0, 1.0,
                                                       (1 - 0.3 * shade), 1.0));
        r3.setTranslateX(-1 * size);
        r3.setTranslateY(-0.5 * size);
        r3.setRotationAxis(Rotate.Y_AXIS);
        r3.setRotate(90);
        // left face
        Rectangle r4 = new Rectangle(size, size,
                                     color.deriveColor(0.0, 1.0,
                                                       (1 - 0.2 * shade), 1.0));
        r4.setTranslateX(0);
        r4.setTranslateY(-0.5 * size);
        r4.setRotationAxis(Rotate.Y_AXIS);
        r4.setRotate(90);
        // top face
        Rectangle r5 = new Rectangle(size, size,
                                     color.deriveColor(0.0, 1.0,
                                                       (1 - 0.1 * shade), 1.0));
        r5.setTranslateX(-0.5 * size);
        r5.setTranslateY(-1 * size);
        r5.setRotationAxis(Rotate.X_AXIS);
        r5.setRotate(90);
        // front face
        Rectangle r6 = new Rectangle(size, size, color);
        r6.setTranslateX(-0.5 * size);
        r6.setTranslateY(-0.5 * size);
        r6.setTranslateZ(-0.5 * size);

        getChildren().addAll(r1, r2, r3, r4, r5, r6);
    }
}