/* * $RCSfile$ * * Copyright (c) 2007 Sun Microsystems, Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistribution of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * - Redistribution in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * Neither the name of Sun Microsystems, Inc. or the names of * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * This software is provided "AS IS," without a warranty of any * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE * POSSIBILITY OF SUCH DAMAGES. * * You acknowledge that this software is not designed, licensed or * intended for use in the design, construction, operation or * maintenance of any nuclear facility. * * $Revision$ * $Date$ * $State$ */ package org.jdesktop.j3d.examples.applet3d; import java.awt.BorderLayout; import java.awt.Container; import java.awt.GraphicsConfiguration; import java.awt.GraphicsDevice; import java.awt.GraphicsEnvironment; import javax.swing.JApplet; import javax.swing.JFrame; import javax.swing.JPopupMenu; import javax.swing.WindowConstants; import org.jogamp.java3d.Alpha; import org.jogamp.java3d.BoundingSphere; import org.jogamp.java3d.BranchGroup; import org.jogamp.java3d.Canvas3D; import org.jogamp.java3d.GraphicsConfigTemplate3D; import org.jogamp.java3d.RotationInterpolator; import org.jogamp.java3d.Transform3D; import org.jogamp.java3d.TransformGroup; import org.jogamp.java3d.utils.geometry.ColorCube; import org.jogamp.java3d.utils.universe.SimpleUniverse; import org.jogamp.vecmath.Point3d; /** * Simple Java 3D program that can be run as an application or as an applet. */ public class Applet3D extends javax.swing.JPanel { private SimpleUniverse univ = null; private BranchGroup scene = null; private Alpha rotationAlpha1; private Alpha rotationAlpha2; public BranchGroup createSceneGraph() { // Create the root of the branch graph BranchGroup objRoot = new BranchGroup(); // Create two TransformGroup nodes in series TransformGroup objTrans1 = new TransformGroup(); objTrans1.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objRoot.addChild(objTrans1); // Create two TransformGroup nodes in series TransformGroup objTrans2 = new TransformGroup(); objTrans2.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objTrans1.addChild(objTrans2); // Create a simple Shape3D node; add it to the scene graph. objTrans2.addChild(new ColorCube(0.4)); // Create 2 new Behavior objects that will perform the // desired operations on the specified transforms and add // them into the scene graph. BoundingSphere bounds = new BoundingSphere(new Point3d(0.0,0.0,0.0), 100.0); Transform3D yAxis1 = new Transform3D(); rotationAlpha1 = new Alpha(-1, 4000); RotationInterpolator rotator1 = new RotationInterpolator(rotationAlpha1, objTrans1, yAxis1, 0.0f, (float) Math.PI*2.0f); rotator1.setSchedulingBounds(bounds); objRoot.addChild(rotator1); Transform3D yAxis2 = new Transform3D(); yAxis2.rotX(Math.PI/4.0); rotationAlpha2 = new Alpha(-1, 13000); RotationInterpolator rotator2 = new RotationInterpolator(rotationAlpha2, objTrans2, yAxis2, 0.0f, (float) Math.PI*2.0f); rotator2.setSchedulingBounds(bounds); objRoot.addChild(rotator2); return objRoot; } private Canvas3D createUniverse(Container container) { GraphicsDevice graphicsDevice; if (container.getGraphicsConfiguration() != null) { graphicsDevice = container.getGraphicsConfiguration().getDevice(); } else { graphicsDevice = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice(); } GraphicsConfigTemplate3D template = new GraphicsConfigTemplate3D(); GraphicsConfiguration config = graphicsDevice.getBestConfiguration(template); Canvas3D c = new Canvas3D(config); univ = new SimpleUniverse(c); // This will move the ViewPlatform back a bit so the // objects in the scene can be viewed. univ.getViewingPlatform().setNominalViewingTransform(); // Ensure at least 5 msec per frame (i.e., < 200Hz) univ.getViewer().getView().setMinimumFrameCycleTime(5); return c; } private void destroy() { univ.cleanup(); } /** * Creates new form Applet3D */ public Applet3D(Container container) { // Initialize the GUI components JPopupMenu.setDefaultLightWeightPopupEnabled(false); initComponents(); // Create Canvas3D and SimpleUniverse; add canvas to drawing panel Canvas3D c = createUniverse(container); drawingPanel.add(c, BorderLayout.CENTER); // Create the content branch and add it to the universe scene = createSceneGraph(); univ.addBranchGraph(scene); } // ---------------------------------------------------------------- // Applet framework public static class MyApplet extends JApplet { Applet3D mainPanel; public void init() {System.setProperty("sun.awt.noerasebackground", "true"); setLayout(new BorderLayout()); mainPanel = new Applet3D(this); add(mainPanel, BorderLayout.CENTER); } public void destroy() { mainPanel.destroy(); } } // Application framework private static class MyFrame extends JFrame { MyFrame() { setLayout(new BorderLayout()); setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE); setTitle("Simple 3D Applet"); getContentPane().add(new Applet3D(this), BorderLayout.CENTER); pack(); } } /** * @param args the command line arguments */ public static void main(String args[]) {System.setProperty("sun.awt.noerasebackground", "true"); java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new MyFrame().setVisible(true); } }); } /** This method is called from within the constructor to * initialize the form. * WARNING: Do NOT modify this code. The content of this method is * always regenerated by the Form Editor. */ // //GEN-BEGIN:initComponents private void initComponents() { java.awt.GridBagConstraints gridBagConstraints; guiPanel = new javax.swing.JPanel(); pauseButton = new javax.swing.JButton(); resumeButton = new javax.swing.JButton(); drawingPanel = new javax.swing.JPanel(); setLayout(new java.awt.BorderLayout()); guiPanel.setLayout(new java.awt.GridBagLayout()); pauseButton.setText("Pause"); pauseButton.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { pauseButtonActionPerformed(evt); } }); gridBagConstraints = new java.awt.GridBagConstraints(); gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4); guiPanel.add(pauseButton, gridBagConstraints); resumeButton.setText("Resume"); resumeButton.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { resumeButtonActionPerformed(evt); } }); gridBagConstraints = new java.awt.GridBagConstraints(); gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4); guiPanel.add(resumeButton, gridBagConstraints); add(guiPanel, java.awt.BorderLayout.NORTH); drawingPanel.setPreferredSize(new java.awt.Dimension(500, 500)); drawingPanel.setLayout(new java.awt.BorderLayout()); add(drawingPanel, java.awt.BorderLayout.CENTER); }// //GEN-END:initComponents private void resumeButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_resumeButtonActionPerformed rotationAlpha1.resume(); rotationAlpha2.resume(); }//GEN-LAST:event_resumeButtonActionPerformed private void pauseButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_pauseButtonActionPerformed rotationAlpha1.pause(); rotationAlpha2.pause(); }//GEN-LAST:event_pauseButtonActionPerformed // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JPanel drawingPanel; private javax.swing.JPanel guiPanel; private javax.swing.JButton pauseButton; private javax.swing.JButton resumeButton; // End of variables declaration//GEN-END:variables }