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* Copyright 2013 JogAmp Community. All rights reserved.
*
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* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions 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.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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package com.jogamp.opengl.test.junit.jogl.acore.anim;
import java.awt.BorderLayout;
import java.awt.Dimension;
import com.jogamp.common.util.InterruptSource;
import com.jogamp.opengl.GLAutoDrawable;
import com.jogamp.opengl.GLCapabilities;
import com.jogamp.opengl.GLEventListener;
import com.jogamp.opengl.GLProfile;
import com.jogamp.opengl.awt.GLCanvas;
import javax.swing.SwingUtilities;
import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
import com.jogamp.opengl.util.Animator;
/**
* Manual test case to validate Animator pause/resume on AWT-EDT.
* <p>
* Even though (AWT) Animator is not able to block until pause/resume is finished
* when issued on AWT-EDT, best effort shall be made to preserve functionality.
* </p>
* Original Author: <i>kosukek</i> from JogAmp forum; Modifier a bit.
*/
@SuppressWarnings("serial")
public class Bug898AnimatorFromEDTAWT extends javax.swing.JFrame {
public Bug898AnimatorFromEDTAWT() {
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
//Layout
setMinimumSize(new Dimension(640, 480));
getContentPane().setLayout(new BorderLayout());
final GLCanvas panel = new GLCanvas(new GLCapabilities(GLProfile.getMaxProgrammable(true)));
getContentPane().add(panel, BorderLayout.CENTER);
pack();
//Animator
final Animator animator = new Animator();
animator.add(panel);
//GLEventListener
panel.addGLEventListener(new GearsES2(1));
panel.addGLEventListener(new GLEventListener() {
long startTime = 0, lastTime = 0;
long step = 1;
@Override
public void init(final GLAutoDrawable glad) {
startTime = System.currentTimeMillis();
}
@Override
public void dispose(final GLAutoDrawable glad) {
}
@Override
public void display(final GLAutoDrawable glad) {
final long time = System.currentTimeMillis();
if (animator.isAnimating() && step * 2000 < time - startTime) {
final long td = time - lastTime;
lastTime = time;
animator.pause();
System.out.println(Thread.currentThread().getName()+": #"+step+" "+td+" ms: animator.pause(): paused "+animator);
new InterruptSource.Thread() {
public void run() {
try {
java.lang.Thread.sleep(1000);
} catch (final InterruptedException e) {
e.printStackTrace();
}
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
final long td = System.currentTimeMillis() - lastTime;
if (animator.isPaused()) {
animator.resume(); //Doesn't work on v2.0.2 or higher
System.out.println(java.lang.Thread.currentThread().getName()+": #"+step+" "+td+" ms: animator.resume(): animating "+animator);
} else {
System.out.println(java.lang.Thread.currentThread().getName()+": #"+step+" "+td+" ms: animator.resume(): Ooops - not paused! - animating "+animator);
}
} } );
}
}.start();
step++;
}
}
@Override
public void reshape(final GLAutoDrawable glad, final int i, final int i1, final int i2, final int i3) {
}
});
//Start animation
animator.start();
System.out.println("animator.start()");
}
public static void main(final String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
@Override
public void run() {
new Bug898AnimatorFromEDTAWT().setVisible(true);
}
});
}
}