Issue 206 : Example program cleanup

Item 4) Reorganized directory structure to make the examples a single project rather than a collection of independent apps.

    . All example programs moved under src/classes, and all are now in a subpackage of org.jdesktop.j3d.examples.

    . All resource files (geometry, images, audio) moved under src/resources

    . ant script now exists only at top level

    . Created netbeans project file for NetBeans IDE

1 files changed, 286 insertions, 0 deletions

diff --git a/src/classes/org/jdesktop/j3d/examples/text3d/Text3DLoad.java b/src/classes/org/jdesktop/j3d/examples/text3d/Text3DLoad.java
new file mode 100644
index 0000000..3ff6955
--- /dev/null
+++ b/src/classes/org/jdesktop/j3d/examples/text3d/Text3DLoad.java
@@ -0,0 +1,286 @@
+/*
+ * $RCSfile$
+ *
+ * Copyright (c) 2006 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.text3d;
+
+import com.sun.j3d.loaders.objectfile.*;
+import java.applet.Applet;
+import java.awt.*;
+import java.awt.event.*;
+import com.sun.j3d.utils.applet.MainFrame;
+import com.sun.j3d.utils.universe.*;
+import javax.media.j3d.*;
+import javax.vecmath.*;
+import java.io.*;
+import com.sun.j3d.utils.behaviors.vp.*;
+import com.sun.j3d.utils.behaviors.keyboard.*;
+
+public class Text3DLoad extends Applet implements ActionListener {
+
+    private String fontName = "TestFont";
+    private String textString = null;
+    private double tessellation = 0.0;
+
+    private SimpleUniverse u;
+
+    private Button button;
+    private boolean behaviorsOn = false;
+    private OrbitBehavior orbit;
+
+    public BranchGroup createSceneGraph() {
+	float sl = textString.length();
+	// Create the root of the branch graph
+	BranchGroup objRoot = new BranchGroup();
+
+        // Create a Transformgroup to scale all objects so they
+        // appear in the scene.
+        TransformGroup objScale = new TransformGroup();
+        Transform3D t3d = new Transform3D();
+        // Assuming uniform size chars, set scale to fit string in view
+	t3d.setScale(1.2/sl);
+        objScale.setTransform(t3d);
+        objRoot.addChild(objScale);
+
+	// Create the transform group node and initialize it to the
+	// identity.  Enable the TRANSFORM_WRITE capability so that
+	// our behavior code can modify it at runtime.  Add it to the
+	// root of the subgraph.
+	TransformGroup objTrans = new TransformGroup();
+	objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
+	objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
+	objScale.addChild(objTrans);
+
+	Font3D f3d;
+	if (tessellation > 0.0) {
+	    f3d = new Font3D(new Font(fontName, Font.PLAIN, 2),
+			     tessellation,
+			     new FontExtrusion());
+	}
+	else {
+	    f3d = new Font3D(new Font(fontName, Font.PLAIN, 2),
+			     new FontExtrusion());
+	}
+	Text3D txt = new Text3D(f3d, textString, 
+	     new Point3f( -sl/2.0f, -1.f, -1.f));
+	Shape3D sh = new Shape3D();
+	Appearance app = new Appearance();
+	Material mm = new Material();
+	mm.setLightingEnable(true);
+	app.setMaterial(mm);
+	sh.setGeometry(txt);
+	sh.setAppearance(app);
+	objTrans.addChild(sh);
+
+	BoundingSphere bounds =
+	  new BoundingSphere(new Point3d(0.0,0.0,0.0), 100.0);
+
+        if (false) {
+	  Transform3D yAxis = new Transform3D();
+	  Alpha rotationAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE,
+					  0, 0,
+					  4000, 0, 0,
+					  0, 0, 0);
+
+	  RotationInterpolator rotator =
+	      new RotationInterpolator(rotationAlpha, objTrans, yAxis,
+				       0.0f, (float) Math.PI*2.0f);
+	  rotator.setSchedulingBounds(bounds);
+	  objTrans.addChild(rotator);
+	}
+
+        // Set up the background
+        Color3f bgColor = new Color3f(0.05f, 0.05f, 0.5f);
+        Background bgNode = new Background(bgColor);
+        bgNode.setApplicationBounds(bounds);
+        objRoot.addChild(bgNode);
+
+	// Set up the ambient light
+	Color3f ambientColor = new Color3f(0.3f, 0.3f, 0.3f);
+	AmbientLight ambientLightNode = new AmbientLight(ambientColor);
+	ambientLightNode.setInfluencingBounds(bounds);
+	objRoot.addChild(ambientLightNode);
+	
+	// Set up the directional lights
+	Color3f light1Color = new Color3f(1.0f, 1.0f, 0.9f);
+	Vector3f light1Direction  = new Vector3f(1.0f, 1.0f, 1.0f);
+	Color3f light2Color = new Color3f(1.0f, 1.0f, 0.9f);
+	Vector3f light2Direction  = new Vector3f(-1.0f, -1.0f, -1.0f);
+	
+	DirectionalLight light1
+	    = new DirectionalLight(light1Color, light1Direction);
+	light1.setInfluencingBounds(bounds);
+	objRoot.addChild(light1);
+	
+	DirectionalLight light2
+	    = new DirectionalLight(light2Color, light2Direction);
+	light2.setInfluencingBounds(bounds);
+	objRoot.addChild(light2);
+
+	return objRoot;
+    }
+
+    private void usage()
+    {
+      System.out.println(
+	"Usage: java Text3DLoad [-f fontname] [-t tessellation] [<text>]");
+      System.exit(0);
+    } // End of usage
+
+    public Text3DLoad() {}
+
+    public Text3DLoad(String args[]) {
+
+        if (args.length == 0) {
+// 	  usage();
+	  textString = "Java3D";
+	}
+	else {
+	    for (int i = 0 ; i < args.length ; i++) {
+		if (args[i].startsWith("-")) {
+		    if (args[i].equals("-f")) {
+			if (i < args.length - 1) {
+			    fontName = args[++i];
+			}
+			else {
+			    usage();
+			}
+		    }
+		    else if (args[i].equals("-t")) {
+			if (i < args.length - 1) {
+			    tessellation = Double.parseDouble(args[++i]);
+			}
+			else {
+			    usage();
+			}
+		    }
+		    else {
+			System.err.println("Argument '" + args[i] +
+					   "' ignored.");
+		    }
+		}
+		else {
+		    textString = args[i];
+		}
+	    }
+	}
+
+	if (textString == null) {
+	  usage();
+	}
+
+    }
+
+    public void init() {
+
+        if (textString == null) {
+	    textString = "Java3D";
+	}
+	setLayout(new BorderLayout());
+
+	button = new Button("remove behaviors");
+	button.addActionListener(this);
+	Panel p = new Panel();
+	p.add(button);
+	add("South", p);
+	
+        GraphicsConfiguration config =
+           SimpleUniverse.getPreferredConfiguration();
+
+        Canvas3D c = new Canvas3D(config);
+	add("Center", c);
+
+	// Create a simple scene and attach it to the virtual universe
+	BranchGroup scene = createSceneGraph();
+	
+	// create a SimpleUniverse with 4 TransformGroups for the mouse
+	// behaviors
+	u = new SimpleUniverse(c);
+
+	// add the behaviors to the ViewingPlatform
+	ViewingPlatform viewingPlatform = u.getViewingPlatform();
+	
+ 	viewingPlatform.setNominalViewingTransform();
+
+	// add orbit behavior to ViewingPlatform
+	orbit = new OrbitBehavior(c, OrbitBehavior.REVERSE_ALL |
+				  OrbitBehavior.STOP_ZOOM);
+	BoundingSphere bounds =
+	    new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 100.0);
+	orbit.setSchedulingBounds(bounds);
+	viewingPlatform.setViewPlatformBehavior(orbit);
+
+	behaviorsOn = true;
+
+	
+	u.addBranchGraph(scene);
+    }
+
+  public void destroy() {
+      u.cleanup();
+  }
+
+    public void actionPerformed(ActionEvent e) {
+	if (e.getSource() == button) {
+	    ViewingPlatform v = u.getViewingPlatform();
+	    if (behaviorsOn) {
+		v.setViewPlatformBehavior(null);
+		button.setLabel("add behaviors");
+		behaviorsOn = false;
+	    }
+	    else {
+		v.setViewPlatformBehavior(orbit);
+		button.setLabel("remove behaviors");
+		behaviorsOn = true;
+	    }
+	}
+    }
+
+    //
+    // The following allows Text3DLoad to be run as an application
+    // as well as an applet
+    //
+    public static void main(String[] args) {
+	new MainFrame(new Text3DLoad(args), 700, 700);
+    }
+}