/* * $RCSfile$ * * 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.texture; import java.applet.Applet; import java.awt.BorderLayout; import java.awt.GraphicsConfiguration; import java.util.Map; import javax.swing.JOptionPane; import org.jdesktop.j3d.examples.Resources; import org.jogamp.java3d.Alpha; import org.jogamp.java3d.Appearance; import org.jogamp.java3d.BoundingSphere; import org.jogamp.java3d.BranchGroup; import org.jogamp.java3d.Canvas3D; import org.jogamp.java3d.RotationInterpolator; import org.jogamp.java3d.ScaleInterpolator; import org.jogamp.java3d.Texture; import org.jogamp.java3d.TextureAttributes; import org.jogamp.java3d.Transform3D; import org.jogamp.java3d.TransformGroup; import org.jogamp.java3d.utils.applet.MainFrame; import org.jogamp.java3d.utils.geometry.Box; import org.jogamp.java3d.utils.image.TextureLoader; import org.jogamp.java3d.utils.universe.SimpleUniverse; import org.jogamp.vecmath.Point3d; public class TextureImageNPOT extends Applet { private static final String defaultFileName = "main/resources/images/Java3d.jpg"; private java.net.URL texImage = null; private SimpleUniverse u = null; private boolean allowNonPowerOfTwo = true; private boolean mipmap = true; public BranchGroup createSceneGraph() { // Create the root of the branch graph BranchGroup objRoot = new BranchGroup(); // 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); objRoot.addChild(objTrans); // Create the scaling 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 // objTrans group TransformGroup objScale = new TransformGroup(); objScale.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); objTrans.addChild(objScale); // Create appearance object for textured cube Appearance app = new Appearance(); int flags = TextureLoader.BY_REFERENCE | TextureLoader.Y_UP; if (allowNonPowerOfTwo) { flags |= TextureLoader.ALLOW_NON_POWER_OF_TWO; } if (mipmap) { flags |= TextureLoader.GENERATE_MIPMAP; } Texture tex = new TextureLoader(texImage, flags, this).getTexture(); tex.setMagFilter(Texture.BASE_LEVEL_LINEAR); if (mipmap) { tex.setMinFilter(Texture.MULTI_LEVEL_LINEAR); } else { tex.setMinFilter(Texture.BASE_LEVEL_LINEAR); } app.setTexture(tex); TextureAttributes texAttr = new TextureAttributes(); texAttr.setTextureMode(TextureAttributes.MODULATE); app.setTextureAttributes(texAttr); // Create textured cube and add it to the scene graph. Box textureCube = new Box(0.4f, 0.4f, 0.4f, Box.GENERATE_TEXTURE_COORDS | Box.GENERATE_TEXTURE_COORDS_Y_UP, app); objScale.addChild(textureCube); // 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, 50000, 0, 0, 0, 0, 0); RotationInterpolator rotator = new RotationInterpolator(rotationAlpha, objTrans, 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); objTrans.addChild(rotator); // Create a new Behavior object that will perform the desired // operation on the specified transform object and add it into // the scene graph. Alpha scaleAlpha = new Alpha(-1, Alpha.INCREASING_ENABLE | Alpha.DECREASING_ENABLE, 0, 0, 8000, 0, 0, 8000, 0, 0); ScaleInterpolator scaler = new ScaleInterpolator(scaleAlpha, objScale, yAxis, 0.01f, 1.5f); scaler.setSchedulingBounds(bounds); objScale.addChild(scaler); // Have Java 3D perform optimizations on this scene graph. objRoot.compile(); return objRoot; } public TextureImageNPOT() { } public TextureImageNPOT(java.net.URL url) { texImage = url; } public void init() {System.setProperty("sun.awt.noerasebackground", "true"); if (texImage == null) { // the path to the image for an applet texImage = Resources.getResource(defaultFileName); if (texImage == null) { System.err.println(defaultFileName + " not found"); System.exit(1); } } setLayout(new BorderLayout()); GraphicsConfiguration config = SimpleUniverse.getPreferredConfiguration(); Canvas3D c = new Canvas3D(config); Map map = c.queryProperties(); Boolean value = (Boolean) map.get("textureNonPowerOfTwoAvailable"); String errorStr = null; if (value == null) { errorStr = "Canvas3D: textureNonPowerOfTwoAvailable property not found"; } else if (!value) { errorStr = "Non-power-of-two textures are not available"; } if (errorStr != null) { String errorMessage = errorStr + "\n" + "You should expect to see a white cube as a result"; // System.err.println(errorMessage); JOptionPane.showMessageDialog(this, errorMessage, "Insufficient Capabilities", JOptionPane.ERROR_MESSAGE); } add("Center", c); // Create a simple scene and attach it to the virtual universe BranchGroup scene = createSceneGraph(); 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 TextureImageNPOT to be run as an application // as well as an applet // public static void main(String[] args) {System.setProperty("sun.awt.noerasebackground", "true"); java.net.URL url = null; if (args.length > 0) { try { url = new java.net.URL("file:" + args[0]); } catch (java.net.MalformedURLException ex) { System.out.println(ex.getMessage()); System.exit(1); } } else { // the path to the image for an application url = Resources.getResource(defaultFileName); if (url == null) { System.err.println(defaultFileName + " not found"); System.exit(1); } } new MainFrame(new TextureImageNPOT(url), 512, 512); } }