/* Java3DTest.java
   Copyright (C) 2008, Freebeans

This software is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2.

This software 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 for more details.

You should have received a copy of the GNU General Public License
along with this software; see the file COPYING.  If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA. */

import java.awt.Frame;
import java.awt.event.*;
import java.awt.BorderLayout;
import java.awt.GraphicsConfiguration;
import com.sun.j3d.utils.geometry.ColorCube;
import com.sun.j3d.utils.universe.*;
import javax.media.j3d.*;
import javax.vecmath.*;
import com.sun.j3d.utils.behaviors.vp.OrbitBehavior;


/**
 * Sample Java3D program.
 */
public class Java3DTest extends Frame {
	
	private void addCubes(BranchGroup bg) {
        Transform3D t3d = new Transform3D();
        TransformGroup objTrans = new TransformGroup(t3d);
		objTrans.addChild(new ColorCube(0.2));
        bg.addChild(objTrans);

		t3d = new Transform3D();
		t3d.setRotation(new AxisAngle4f(1.0f, 1.0f, 1.0f, (float)(Math.PI / 4)));
        t3d.setTranslation(new Vector3d(0.7, 0.7, -0.7));
        objTrans = new TransformGroup(t3d);
        objTrans.addChild(new ColorCube(0.2));
        bg.addChild(objTrans);

		t3d = new Transform3D();
		t3d.setRotation(new AxisAngle4f(1.0f, 1.0f, 1.0f, (float)(Math.PI / 4)));
        t3d.setTranslation(new Vector3d(0.7, -0.7, 0.7));
        objTrans = new TransformGroup(t3d);
        objTrans.addChild(new ColorCube(0.2));
        bg.addChild(objTrans);

		t3d = new Transform3D();
		t3d.setRotation(new AxisAngle4f(1.0f, 1.0f, 1.0f, (float)(Math.PI / 4)));
        t3d.setTranslation(new Vector3d(-0.7, 0.7, 0.7));
        objTrans = new TransformGroup(t3d);
        objTrans.addChild(new ColorCube(0.2));
        bg.addChild(objTrans);

		t3d = new Transform3D();
		t3d.setRotation(new AxisAngle4f(1.0f, 1.0f, 1.0f, (float)(Math.PI / 4)));
        t3d.setTranslation(new Vector3d(1.4, 1.4, -1.4));
        objTrans = new TransformGroup(t3d);
        objTrans.addChild(new ColorCube(0.2));
        bg.addChild(objTrans);

		t3d = new Transform3D();
		t3d.setRotation(new AxisAngle4f(1.0f, 1.0f, 1.0f, (float)(Math.PI / 4)));
        t3d.setTranslation(new Vector3d(1.4, -1.4, 1.4));
        objTrans = new TransformGroup(t3d);
        objTrans.addChild(new ColorCube(0.2));
        bg.addChild(objTrans);

		t3d = new Transform3D();
		t3d.setRotation(new AxisAngle4f(1.0f, 1.0f, 1.0f, (float)(Math.PI / 4)));
        t3d.setTranslation(new Vector3d(-1.4, 1.4, 1.4));
        objTrans = new TransformGroup(t3d);
        objTrans.addChild(new ColorCube(0.2));
        bg.addChild(objTrans);

		t3d = new Transform3D();
		t3d.setRotation(new AxisAngle4f(1.0f, 1.0f, 1.0f, (float)(Math.PI / 4)));
        t3d.setTranslation(new Vector3d(-2.1, 1.4, 1.4));
        objTrans = new TransformGroup(t3d);
        objTrans.addChild(new ColorCube(0.2));

        bg.addChild(objTrans);
	}
	
    public Java3DTest() {
		super("Java3D test");
		setLayout(new BorderLayout());

        GraphicsConfiguration config = SimpleUniverse.getPreferredConfiguration();
        Canvas3D canvas = new Canvas3D(config);
        add(canvas, BorderLayout.CENTER);

        SimpleUniverse universe = new SimpleUniverse(canvas);
        universe.getViewingPlatform().setNominalViewingTransform();

        BranchGroup bg = new BranchGroup();
		addCubes(bg);
		bg.compile();
        universe.addBranchGraph(bg);

        OrbitBehavior orbit = new OrbitBehavior(canvas, OrbitBehavior.REVERSE_ALL);
        orbit.setSchedulingBounds(new BoundingSphere(new Point3d(0, 0, 0), 100.0));
		universe.getViewingPlatform().setViewPlatformBehavior(orbit);

		// Windows Mobileエミュレータ上だと、フロントクリップがおかしい（？）
//        canvas.getView().setFrontClipDistance(0.05);
    }

    public static void main(String[] args) {
        Java3DTest sample = new Java3DTest();
		sample.pack();
        sample.setVisible(true);
    }
}