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Diffstat (limited to 'src/FPSCounter/FPSCounterDemo.java')
| -rw-r--r-- | src/FPSCounter/FPSCounterDemo.java | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/src/FPSCounter/FPSCounterDemo.java b/src/FPSCounter/FPSCounterDemo.java deleted file mode 100644 index 6967741..0000000 --- a/src/FPSCounter/FPSCounterDemo.java +++ /dev/null @@ -1,219 +0,0 @@ -/* - * $RCSfile$ - * - * 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. - * - * $Revision$ - * $Date$ - * $State$ - */ - -import java.applet.Applet; -import java.awt.BorderLayout; -import java.awt.event.*; -import java.awt.GraphicsConfiguration; -import com.sun.j3d.utils.applet.JMainFrame; -import com.sun.j3d.utils.geometry.ColorCube; -import com.sun.j3d.utils.universe.*; -import javax.media.j3d.*; -import javax.vecmath.*; -import javax.swing.JOptionPane; - -/** This program demonstrates the use of the frames per second counter. - * The program displays a rotating cube and sets up the FPSCounter to compute - * the frame rate. The FPSCounter is set up with default values: - * - run indefinitely - * - 2 sec. warmup time - * - display average frame rate every fifth sampling interval. - * The default values can be changed through the command line - * arguments. Use FPSCounterDemo -h for help on the various arguments. - */ - -public class FPSCounterDemo extends Applet { - private SimpleUniverse u = null; - private FPSCounter fpsCounter = new FPSCounter(); - - BranchGroup createSceneGraph() { - // Create the root of the branch graph - BranchGroup objRoot = new BranchGroup(); - - // Create the TransformGroup node and initialize it to the - // identity. Enable the TRANSFORM_WRITE capability so that - // our behavior code can modify it at run time. Add it to - // the root of the subgraph. - TransformGroup objTrans = new TransformGroup(); - objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); - objRoot.addChild(objTrans); - - // Create a simple Shape3D node; add it to the scene graph. - objTrans.addChild(new ColorCube(0.4)); - - // Create a new Behavior object that will perform the - // desired operation on the specified transform and add - // it into the scene graph. - Transform3D yAxis = new Transform3D(); - Alpha rotationAlpha = new Alpha(-1, 4000); - - 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); - objRoot.addChild(rotator); - - // Create the Framecounter behavior - fpsCounter.setSchedulingBounds(bounds); - objRoot.addChild(fpsCounter); - - return objRoot; - } - - - public FPSCounterDemo(String args[]) { - } - - public FPSCounterDemo() { - } - - 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(); - - // Parse the command line to set the various parameters - - // Have Java 3D perform optimizations on this scene graph. - scene.compile(); - 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); - - JOptionPane.showMessageDialog(this, - ("This program measures the number of frames rendered per second.\n" + - "Note that the frame rate is limited by the refresh rate of the monitor.\n" + - "To get the true frame rate you need to disable vertical retrace.\n\n" + - "On Windows(tm) you do this through the Control Panel.\n\n" + - "On Solaris set the environment variable OGL_NO_VBLANK"), - "Frame Counter", - JOptionPane.INFORMATION_MESSAGE); - } - - public void destroy() { - u.cleanup(); - } - - // - // The following allows FPSCounterDemo to be run as an application - // as well as an applet - // - public static void main(String[] args) { - FPSCounterDemo fp = new FPSCounterDemo(); - fp.parseArgs(args); - JMainFrame frame = new JMainFrame(fp, 256, 256); - } - - /** Parses the commandline for the various switches to set the FPSCounter - * variables. - * All arguments are of the form <i>-name value</i>. - * All -name arguments can be shortened to one character. All the value - * arguments take a number. The arguments accepted are : - * <ul> - * <li>warmupTime : Specifies amount of time the FPSCounter should wait - * for the HotSpot<sup><font size="-2">TM</font></sup> VM to perform - * initial optimizations. Specified in milliseconds<br> - * <li>loopCount : Specifies the number of sampling intervals over which - * the FPSCounter should calculate the aggregate and average frame rate. - * Specified as a count. <br> - * <li>maxLoops : Specifies that the FPSCounter should run for only - * these many sampling intervals. Specified as number. If this argument - * is not specified, the FPSCounter runs indefinitely. <br> - * <li>help : Prints the accepted arguments. <br> - * </ul> - */ - private void parseArgs(String args[]) { - for(int i = 0; i < args.length; i++) { - if(args[i].startsWith("-")) { - if(args[i].startsWith("w", 1)) { - i++; - System.out.println("Warmup time : " + args[i]); - int w = new Integer(args[i]).intValue(); - fpsCounter.setWarmupTime(w); - } - else if(args[i].startsWith("l", 1)) { - i++; - System.out.println("Loop count : " + args[i]); - int l = new Integer(args[i]).intValue(); - fpsCounter.setLoopCount(l); - } - else if(args[i].startsWith("m", 1)) { - i++; - System.out.println("Max Loop Count : " + args[i]); - int m = new Integer(args[i]).intValue(); - fpsCounter.setMaxLoops(m); - } - else if(args[i].startsWith("h", 1)) { - System.out.println("Usage : FPSCounterDemo [-name value]\n" + - "All arguments are of the form: -name value. All -name arguments can be\n" + - "shortened to one character. All the value arguments take a number. The\n" + - "arguments accepted are:\n\n" + - " -warmupTime : Specifies amount of time the FPSCounter should wait\n" + - " for the HotSpot(tm) VM to perform initial\n" + - " optimizations. Specified in milliseconds\n\n" + - " -loopCount : Specifies the number of sampling intervals over which\n" + - " the FPSCounter should calculate the aggregate and average\n" + - " frame rate. Specified as a count\n\n" + - " -maxLoops : Specifies that the FPSCounter should run for only these\n" + - " many sampling intervals. Specified as number. If this argument\n" + - " is not specified, the FPSCounter runs indefinitely.\n\n" + - " -help : Prints this message."); - } - } - } - } - -} |