Initial creation of j3d-examples sources in CVS repository

1 files changed, 191 insertions, 0 deletions

diff --git a/src/Text2D/Text2DTest.java b/src/Text2D/Text2DTest.java
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+/*
+ * $RCSfile$
+ *
+ * Copyright (c) 2004 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.
+ *
+ * $Revision$
+ * $Date$
+ * $State$
+ */
+
+import java.applet.Applet;
+import java.awt.*;
+import java.awt.Font;
+import java.awt.event.*;
+import com.sun.j3d.utils.applet.MainFrame;
+import com.sun.j3d.utils.geometry.Text2D;
+import com.sun.j3d.utils.universe.*;
+import javax.media.j3d.*;
+import javax.vecmath.*;
+
+public class Text2DTest extends Applet {
+
+    private SimpleUniverse u = null;
+    
+    public BranchGroup createSceneGraph() {
+	// 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();
+        t3d.setScale(0.4);
+        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);
+
+	BoundingSphere bounds =
+	    new BoundingSphere(new Point3d(0.0,0.0,0.0), 100.0);
+
+	TransformGroup textTranslationGroup;
+	Transform3D textTranslation;
+	float yPos = -.5f;
+	Shape3D textObject = new Text2D("Rotating Yellow Text",
+					new Color3f(1f, 1f, 0f),
+					"Serif",
+					60,
+					Font.BOLD);
+	Appearance app = textObject.getAppearance();
+	
+	PolygonAttributes pa = app.getPolygonAttributes();
+	if (pa == null)
+	    pa = new PolygonAttributes();
+	pa.setCullFace(PolygonAttributes.CULL_NONE);
+	if (app.getPolygonAttributes() == null)
+	    app.setPolygonAttributes(pa);
+	objTrans.addChild(textObject);
+
+	
+	textTranslation = new Transform3D();
+	textTranslation.setTranslation(new Vector3f(0f, yPos, 0f));
+	textTranslationGroup = new TransformGroup(textTranslation);
+	textTranslationGroup.addChild(objTrans);
+	objScale.addChild(textTranslationGroup);
+	yPos += .5f;
+
+	/* Blue 40point text*/
+	textObject = new Text2D("Blue 40point Text",
+				new Color3f(0f, 0f, 1f),
+				"Serif",
+				40,
+				Font.BOLD);
+	textTranslation = new Transform3D();
+	textTranslation.setTranslation(new Vector3f(0f, yPos, 0f));
+	textTranslationGroup = new TransformGroup(textTranslation);
+	textTranslationGroup.addChild(textObject);
+	objScale.addChild(textTranslationGroup);
+	yPos += .5f;
+
+	/* Green italic text*/
+	textObject = new Text2D("Green Italic Text",
+				new Color3f(0f, 1f, 0f),
+				"Serif",
+				70,
+				Font.ITALIC);
+	textTranslation = new Transform3D();
+	textTranslation.setTranslation(new Vector3f(0f, yPos, 0f));
+	textTranslationGroup = new TransformGroup(textTranslation);
+	textTranslationGroup.addChild(textObject);
+	objScale.addChild(textTranslationGroup);
+	yPos += .5f;
+	
+	
+	// Create a new Behavior object that will perform the desired
+	// operation on the specified transform object and add it into
+	// the scene graph.
+	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);
+
+	return objRoot;
+    }
+
+    public Text2DTest() {
+    }
+
+    public void init() {
+	setLayout(new BorderLayout());
+	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();
+	u = new SimpleUniverse(c);
+	MoverBehavior navigator =
+	   new MoverBehavior(u.getViewingPlatform().getViewPlatformTransform());
+	scene.addChild(navigator);
+
+        // Have Java 3D perform optimizations on this scene graph.
+        scene.compile();
+
+        // This will move the ViewPlatform back a bit so the
+        // objects in the scene can be viewed.
+        u.getViewingPlatform().setNominalViewingTransform();
+
+	u.addBranchGraph(scene);
+    }
+
+    public void destroy() {
+	u.cleanup();
+    }
+
+    //
+    // The following allows HelloUniverse to be run as an application
+    // as well as an applet
+    //
+    public static void main(String[] args) {
+	new MainFrame(new Text2DTest(), 256, 256);
+    }
+}