Initial creation of j3d-examples sources in CVS repository

author: kcr <kcr@28c7f869-5b4e-e670-f602-82bfaf57f300> 2004-06-09 03:28:13 +0000
committer: kcr <kcr@28c7f869-5b4e-e670-f602-82bfaf57f300> 2004-06-09 03:28:13 +0000
commit: 53ebfcc5ad5554b67d2287f8b02c22ec8405af0f (patch)
tree: 70c8fabf4cbef5a9d2a50735c4e502d56ce156da /src/ConicWorld
parent: 4dead457a59220406dd9fcd40997d7a7b27571b0 (diff)
4 files changed, 448 insertions, 0 deletions
diff --git a/src/ConicWorld/ConicWorld.html b/src/ConicWorld/ConicWorld.html
new file mode 100644
index 0000000..a12905e
--- /dev/null
+++ b/src/ConicWorld/ConicWorld.html
@@ -0,0 +1,15 @@
+<HTML>
+<HEAD>
+<TITLE>ConicWorld</TITLE>
+</HEAD>
+<BODY BGCOLOR="#0C0C33">
+<applet align=middle code="ConicWorld.class" width=750 height=750>
+<blockquote>
+<hr>
+If you were using a Java-capable browser,
+you would see "ConicWorld" instead of this paragraph.
+<hr>
+</blockquote>
+</applet>
+</BODY>
+</HTML>
diff --git a/src/ConicWorld/ConicWorld.java b/src/ConicWorld/ConicWorld.java
new file mode 100644
index 0000000..f98d736
--- /dev/null
+++ b/src/ConicWorld/ConicWorld.java
@@ -0,0 +1,328 @@
+/*
+ * $RCSfile$
+ *
+ * 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.event.*;
+import com.sun.j3d.utils.applet.MainFrame;
+import com.sun.j3d.utils.geometry.*;
+import com.sun.j3d.utils.universe.*;
+import com.sun.j3d.utils.image.TextureLoader;
+import javax.media.j3d.*;
+import javax.vecmath.*;
+
+/**
+ * ConicWorld creates spheres, cylinders, and cones of different resolutions
+ * and colors.  Demonstrates the use of the various geometry creation
+ * constructors found in the com.sun.j3d.utils.geometry package.
+ */
+public class ConicWorld extends Applet {
+
+    private java.net.URL texImage = null;
+
+    private SimpleUniverse u = null;
+
+    public BranchGroup createSceneGraph(Canvas3D c) {
+	// Create the root of the branch graph
+	BranchGroup objRoot = new BranchGroup();
+
+	// Create a bounds for the background and behaviors
+	BoundingSphere bounds =
+	    new BoundingSphere(new Point3d(0.0,0.0,0.0), 100.0);
+
+	// Set up the background
+	Color3f bgColor = new Color3f(0.05f, 0.05f, 0.2f);
+	Background bg = new Background(bgColor);
+	bg.setApplicationBounds(bounds);
+	objRoot.addChild(bg);
+
+	// Set up the global lights
+	Color3f lColor1 = new Color3f(0.7f, 0.7f, 0.7f);
+	Vector3f lDir1  = new Vector3f(-1.0f, -1.0f, -1.0f);
+	Color3f alColor = new Color3f(0.2f, 0.2f, 0.2f);
+
+	AmbientLight aLgt = new AmbientLight(alColor);
+	aLgt.setInfluencingBounds(bounds);
+	DirectionalLight lgt1 = new DirectionalLight(lColor1, lDir1);
+	lgt1.setInfluencingBounds(bounds);
+	objRoot.addChild(aLgt);
+	objRoot.addChild(lgt1);
+
+	// Create a bunch of objects with a behavior and add them
+	// into the scene graph.
+
+	int row, col;
+	int numRows = 3, numCols = 5;
+	Appearance[][] app = new Appearance[numRows][numCols];
+
+	for (row = 0; row < numRows; row++)
+	    for (col = 0; col < numCols; col++)
+		app[row][col] = createAppearance(row * numCols + col);
+
+	// Space between each row/column
+	double xspace = 2.0 / ((double)numCols - 1.0);
+	double yspace = 2.0 / ((double)numRows - 1.0);
+
+	for (int i = 0; i < numRows; i++) {
+	    double ypos = ((double)i * yspace - 1.0) * 0.6;
+	    for (int j = 0; j < numCols; j++) {
+		double xpos = xpos = ((double)j * xspace - 1.0) * 0.6;
+		objRoot.addChild(createObject(i, j, app[i][j],
+                                       0.1,  xpos, ypos));
+	    }
+	}
+
+        // Let Java 3D perform optimizations on this scene graph.
+        objRoot.compile();
+
+	return objRoot;
+    }
+
+
+    private Appearance createAppearance(int idx) {
+	Appearance app = new Appearance();
+
+	// Globally used colors
+	Color3f black = new Color3f(0.0f, 0.0f, 0.0f);
+	Color3f white = new Color3f(1.0f, 1.0f, 1.0f);
+
+	idx = idx % 5;
+
+	switch (idx) {
+	// Lit solid
+	case 0:
+	    {
+		// Set up the material properties
+		Color3f objColor = new Color3f(0.8f, 0.0f, 0.0f);
+		app.setMaterial(new Material(objColor, black, objColor,
+					     white, 80.0f));
+		break;
+	    }
+	// Lit solid, no specular
+	case 1:
+	    {
+		// Set up the material properties
+		Color3f objColor = new Color3f(0.0f, 0.8f, 0.0f);
+		app.setMaterial(new Material(objColor, black, objColor,
+					     white, 80.0f));
+		break;
+	    }
+
+	// Lit solid, specular only
+	case 2:
+	    {
+		// Set up the material properties
+		Color3f objColor = new Color3f(0.0f, 0.8f, 0.8f);
+		app.setMaterial(new Material(black, black, objColor,
+					     white, 80.0f));
+		break;
+	    }
+
+	// Texture mapped, lit solid
+	case 3:
+	    {
+		// Set up the texture map
+		TextureLoader tex = new TextureLoader(texImage, this);
+		app.setTexture(tex.getTexture());
+
+		// Set up the material properties
+		app.setMaterial(new Material(white, black, white, black, 1.0f));
+		TextureAttributes texAttr = new TextureAttributes();
+		texAttr.setTextureMode(TextureAttributes.MODULATE);
+		app.setTextureAttributes(texAttr);
+
+		break;
+	    }
+
+
+	// Another lit solid with a different color
+	case 4:
+	    {
+		// Set up the material properties
+		Color3f objColor = new Color3f(1.0f, 1.0f, 0.0f);
+		app.setMaterial(new Material(objColor, black, objColor,
+					     white, 80.0f));
+		break;
+	    }
+
+	default:
+	    {
+		ColoringAttributes ca = new ColoringAttributes();
+		ca.setColor(new Color3f(0.0f, 1.0f, 0.0f));
+		app.setColoringAttributes(ca);
+	    }
+	}
+
+	return app;
+    }
+
+
+    private Group createObject(int i, int j, Appearance app, double scale,
+			       double xpos, double ypos) {
+
+	// Create a transform group node to scale and position the object.
+	Transform3D t = new Transform3D();
+	t.set(scale, new Vector3d(xpos, ypos, 0.0));
+	TransformGroup objTrans = new TransformGroup(t);
+
+	// Create a second transform group node and initialize it to the
+	// identity.  Enable the TRANSFORM_WRITE capability so that
+	// our behavior code can modify it at runtime.
+	TransformGroup spinTg = new TransformGroup();
+	spinTg.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
+	spinTg.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
+	Primitive obj = null;
+
+	if (i % 3 == 2){
+	  obj = (Primitive) new Sphere(1.0f, 
+				       Sphere.GENERATE_NORMALS | 
+				       Sphere.GENERATE_TEXTURE_COORDS, 
+				       j*8 + 4, app);
+	}
+	else 
+	  if (i % 3 == 1){
+	  obj = (Primitive) new Cylinder(1.0f, 2.0f,
+			     Cylinder.GENERATE_TEXTURE_COORDS | 
+			     Cylinder.GENERATE_NORMALS, 
+					 j*8+4,j*8+4,
+					 app);
+	}
+	else 
+	  if (i % 3 == 0){
+	  obj = (Primitive) new Cone(1.0f, 2.0f, 
+			 Cone.GENERATE_NORMALS |
+			 Cone.GENERATE_TEXTURE_COORDS, 
+				     j*8+4,j*8+4,
+				     app);
+	}
+
+	// add it to the scene graph.
+	spinTg.addChild(obj);
+
+	// 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,
+					5000, 0, 0,
+					0, 0, 0);
+
+	RotationInterpolator rotator =
+	    new RotationInterpolator(rotationAlpha, spinTg, yAxis,
+				     0.0f, (float) Math.PI*2.0f);
+
+	BoundingSphere bounds =
+	    new BoundingSphere(new Point3d(0.0,0.0,0.0), 100.0);
+
+	rotator.setSchedulingBounds(bounds);
+
+	// Add the behavior and the transform group to the object
+	objTrans.addChild(rotator);
+	objTrans.addChild(spinTg);
+
+	return objTrans;
+    }
+
+
+    public ConicWorld() {
+    }
+
+    public ConicWorld(java.net.URL url) {
+        texImage = url;
+    }
+
+    public void init() {
+        if (texImage == null) {
+	    // the path to the image for an applet
+	    try {
+	        texImage = new java.net.URL(getCodeBase().toString() +
+					  "../images/earth.jpg");
+	    }
+	    catch (java.net.MalformedURLException ex) {
+	        System.out.println(ex.getMessage());
+		System.exit(1);
+	    }
+	}
+    	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(c);
+	u = new SimpleUniverse(c);
+
+        // 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 ConicWorld to be run as an application
+    // as well as an applet
+    //
+    public static void main(String[] args) {
+        // the path to the image file for an application
+	java.net.URL url = null;
+	try {
+	    url = new java.net.URL("file:../images/earth.jpg");
+	}
+	catch (java.net.MalformedURLException ex) {
+	    System.out.println(ex.getMessage());
+	    System.exit(1);
+	}
+	new MainFrame(new ConicWorld(url), 700, 700);
+    }
+}
+
+
diff --git a/src/ConicWorld/ConicWorld_plugin.html b/src/ConicWorld/ConicWorld_plugin.html
new file mode 100644
index 0000000..ca16f88
--- /dev/null
+++ b/src/ConicWorld/ConicWorld_plugin.html
@@ -0,0 +1,39 @@
+<HTML>
+<HEAD>
+<TITLE>ConicWorld</TITLE>
+</HEAD>
+<BODY BGCOLOR="#0C0C33">
+<!--"CONVERTED_APPLET"-->
+<!-- CONVERTER VERSION 1.3 -->
+<OBJECT classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93"
+WIDTH = 750 HEIGHT = 750 ALIGN = middle  codebase="http://java.sun.com/products/plugin/1.3/jinstall-13-win32.cab#Version=1,3,0,0">
+<PARAM NAME = CODE VALUE = "ConicWorld.class" >
+
+<PARAM NAME="type" VALUE="application/x-java-applet;version=1.2.2">
+<PARAM NAME="scriptable" VALUE="false">
+<COMMENT>
+<EMBED type="application/x-java-applet;version=1.2.2"  CODE = "ConicWorld.class" WIDTH = 750 HEIGHT = 750 ALIGN = middle  scriptable=false pluginspage="http://java.sun.com/products/plugin/1.3/plugin-install.html"><NOEMBED></COMMENT>
+<blockquote>
+<hr>
+If you were using a Java-capable browser,
+you would see "ConicWorld" instead of this paragraph.
+<hr>
+</blockquote>
+</NOEMBED></EMBED>
+</OBJECT>
+
+<!--
+<APPLET CODE = "ConicWorld.class" WIDTH = 750 HEIGHT = 750 ALIGN = middle>
+<blockquote>
+<hr>
+If you were using a Java-capable browser,
+you would see "ConicWorld" instead of this paragraph.
+<hr>
+</blockquote>
+
+</APPLET>
+-->
+<!--"END_CONVERTED_APPLET"-->
+
+</BODY>
+</HTML>
diff --git a/src/ConicWorld/build.xml b/src/ConicWorld/build.xml
new file mode 100644
index 0000000..cbf53a8
--- /dev/null
+++ b/src/ConicWorld/build.xml
@@ -0,0 +1,66 @@
+<?xml version="1.0"?>
+
+<!--
+/*
+ * $RCSfile$
+ *
+ * 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.
+ *
+ * $Revision$
+ * $Date$
+ * $State$
+ */
+ -->
+
+<project basedir="." default="compile">
+    <target name="compile">
+        <javac debug="true" deprecation="true" destdir="." srcdir=".">
+        </javac>
+    </target>
+
+    <target name="all" depends="compile">
+    </target>
+
+    <target description="Clean all build products." name="clean">
+        <delete>
+            <fileset dir=".">
+                <include name="**/*.class"/>
+            </fileset>
+        </delete>
+    </target>
+
+</project>
author	kcr <kcr@28c7f869-5b4e-e670-f602-82bfaf57f300>	2004-06-09 03:28:13 +0000
committer	kcr <kcr@28c7f869-5b4e-e670-f602-82bfaf57f300>	2004-06-09 03:28:13 +0000
commit	53ebfcc5ad5554b67d2287f8b02c22ec8405af0f (patch)
tree	70c8fabf4cbef5a9d2a50735c4e502d56ce156da /src/ConicWorld
parent	4dead457a59220406dd9fcd40997d7a7b27571b0 (diff)