/**
* Copyright 2013 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* 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.
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* 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
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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package com.jogamp.opengl.test.junit.jogl.acore.glels;
import java.io.IOException;
import com.jogamp.newt.NewtFactory;
import com.jogamp.newt.Window;
import com.jogamp.newt.event.WindowAdapter;
import com.jogamp.newt.event.WindowEvent;
import com.jogamp.newt.event.WindowListener;
import com.jogamp.newt.event.WindowUpdateEvent;
import com.jogamp.opengl.GLAutoDrawable;
import com.jogamp.opengl.GLCapabilities;
import com.jogamp.opengl.GLContext;
import com.jogamp.opengl.GLDrawable;
import com.jogamp.opengl.GLDrawableFactory;
import com.jogamp.opengl.GLProfile;
import com.jogamp.opengl.GLAutoDrawableDelegate;
import com.jogamp.opengl.GLEventListenerState;
import com.jogamp.opengl.util.Animator;
import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
import com.jogamp.opengl.test.junit.util.AWTRobotUtil;
import com.jogamp.opengl.test.junit.util.GLEventListenerCounter;
import com.jogamp.opengl.test.junit.util.QuitAdapter;
import com.jogamp.opengl.test.junit.util.UITestCase;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
/**
* Test re-association of GLContext/GLDrawables,
* here GLContext's survival of GLDrawable destruction
* and reuse w/ new or recreated GLDrawable.
* <p>
* Test utilizes {@link GLEventListenerState} for preserving the
* GLAutoDrawable state, i.e. GLContext, all GLEventListener
* and the GLAnimatorControl association.
* </p>
* <p>
* This test is using NEWT's plain Window w/ GLAutoDrawableDelegate.
* </p>
* <p>
* See Bug 665 - https://jogamp.org/bugzilla/show_bug.cgi?id=665.
* </p>
*/
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class TestGLContextDrawableSwitch10NEWT extends UITestCase {
// default period for 1 GLAD cycle
static long duration = 1000; // ms
static int width, height;
static GLCapabilities getCaps(final String profile) {
if( !GLProfile.isAvailable(profile) ) {
System.err.println("Profile "+profile+" n/a");
return null;
}
return new GLCapabilities(GLProfile.get(profile));
}
@BeforeClass
public static void initClass() {
width = 256;
height = 256;
}
private GLAutoDrawable createGLAutoDrawableWithoutContext(final GLCapabilities caps, final int x, final int y, final int width, final int height, final WindowListener wl) throws InterruptedException {
final Window window = NewtFactory.createWindow(caps);
Assert.assertNotNull(window);
window.setPosition(x, y);
window.setSize(width, height);
window.setVisible(true);
Assert.assertTrue(AWTRobotUtil.waitForVisible(window, true));
Assert.assertTrue(AWTRobotUtil.waitForRealized(window, true));
final GLDrawableFactory factory = GLDrawableFactory.getFactory(caps.getGLProfile());
final GLDrawable drawable = factory.createGLDrawable(window);
Assert.assertNotNull(drawable);
drawable.setRealized(true);
Assert.assertTrue(drawable.isRealized());
final GLAutoDrawableDelegate glad = new GLAutoDrawableDelegate(drawable, null, window, false, null) {
@Override
protected void destroyImplInLock() {
super.destroyImplInLock();
window.destroy(); // destroys the actual window
}
};
window.setWindowDestroyNotifyAction( new Runnable() {
public void run() {
glad.windowDestroyNotifyOp();
} } );
// add basic window interaction
window.addWindowListener(new WindowAdapter() {
@Override
public void windowRepaint(final WindowUpdateEvent e) {
glad.windowRepaintOp();
}
@Override
public void windowResized(final WindowEvent e) {
glad.windowResizedOp(window.getSurfaceWidth(), window.getSurfaceHeight());
}
});
window.addWindowListener(wl);
return glad;
}
@Test(timeout=30000)
public void test01GLADDelegateGL2ES2() throws InterruptedException {
final GLCapabilities reqGLCaps = getCaps(GLProfile.GL2ES2);
if(null == reqGLCaps) return;
testGLADDelegateImpl(reqGLCaps);
}
@Test(timeout=30000)
public void test02GLADDelegateGLES2() throws InterruptedException {
final GLCapabilities reqGLCaps = getCaps(GLProfile.GLES2);
if(null == reqGLCaps) return;
testGLADDelegateImpl(reqGLCaps);
}
private void testGLADDelegateImpl(final GLCapabilities caps) throws InterruptedException {
final GLEventListenerCounter glelCounter = new GLEventListenerCounter();
final SnapshotGLEventListener snapshotGLEventListener = new SnapshotGLEventListener();
final Animator animator = new Animator();
animator.start();
final GLEventListenerState glls1;
// - create glad1 w/o context
// - create context using glad1 and assign it to glad1
{
final QuitAdapter quitAdapter = new QuitAdapter();
final GLAutoDrawable glad1 = createGLAutoDrawableWithoutContext(caps, 64, 64, width, height, quitAdapter);
final GLContext context1 = glad1.createContext(null);
glad1.setContext(context1, true);
animator.add(glad1);
glad1.addGLEventListener(glelCounter);
glad1.addGLEventListener(new GearsES2(1));
glad1.addGLEventListener(snapshotGLEventListener);
snapshotGLEventListener.setMakeSnapshot();
final long t0 = System.currentTimeMillis();
long t1 = t0;
while( !quitAdapter.shouldQuit() && ( t1 - t0 ) < duration ) {
Thread.sleep(100);
t1 = System.currentTimeMillis();
}
Assert.assertEquals(1, glelCounter.initCount);
Assert.assertTrue(1 <= glelCounter.reshapeCount);
Assert.assertTrue(1 <= glelCounter.displayCount);
Assert.assertEquals(0, glelCounter.disposeCount);
Assert.assertEquals(context1, glad1.getContext());
Assert.assertEquals(3, glad1.getGLEventListenerCount());
Assert.assertEquals(context1.getGLReadDrawable(), glad1.getDelegatedDrawable());
Assert.assertEquals(context1.getGLDrawable(), glad1.getDelegatedDrawable());
// - dis-associate context from glad1
// - destroy glad1
glls1 = GLEventListenerState.moveFrom(glad1);
Assert.assertEquals(1, glelCounter.initCount);
Assert.assertTrue(1 <= glelCounter.reshapeCount);
Assert.assertTrue(1 <= glelCounter.displayCount);
Assert.assertEquals(0, glelCounter.disposeCount);
Assert.assertEquals(context1, glls1.context);
Assert.assertNull(context1.getGLReadDrawable());
Assert.assertNull(context1.getGLDrawable());
Assert.assertEquals(3, glls1.listenerCount());
Assert.assertEquals(true, glls1.isOwner());
Assert.assertEquals(null, glad1.getContext());
Assert.assertEquals(0, glad1.getGLEventListenerCount());
glad1.destroy();
Assert.assertEquals(1, glelCounter.initCount);
Assert.assertTrue(1 <= glelCounter.reshapeCount);
Assert.assertTrue(1 <= glelCounter.displayCount);
Assert.assertEquals(0, glelCounter.disposeCount);
}
// - create glad2 w/ survived context
{
final QuitAdapter quitAdapter = new QuitAdapter();
final GLAutoDrawable glad2 = createGLAutoDrawableWithoutContext(caps, 2*64+width, 64, width+100, height+100, quitAdapter);
snapshotGLEventListener.setMakeSnapshot();
Assert.assertEquals(null, glad2.getContext());
Assert.assertEquals(0, glad2.getGLEventListenerCount());
glls1.moveTo(glad2);
Assert.assertTrue(glad2.isRealized());
Assert.assertEquals(1, glelCounter.initCount);
Assert.assertTrue(1 <= glelCounter.reshapeCount);
Assert.assertTrue(1 <= glelCounter.displayCount);
Assert.assertEquals(0, glelCounter.disposeCount);
Assert.assertEquals(glls1.context, glad2.getContext());
Assert.assertEquals(3, glad2.getGLEventListenerCount());
Assert.assertEquals(glls1.context.getGLReadDrawable(), glad2.getDelegatedDrawable());
Assert.assertEquals(glls1.context.getGLDrawable(), glad2.getDelegatedDrawable());
Assert.assertEquals(false, glls1.isOwner());
final long t0 = System.currentTimeMillis();
long t1 = t0;
while( !quitAdapter.shouldQuit() && ( t1 - t0 ) < duration ) {
Thread.sleep(100);
t1 = System.currentTimeMillis();
}
glad2.destroy();
Assert.assertEquals(1, glelCounter.initCount);
Assert.assertTrue(1 <= glelCounter.reshapeCount);
Assert.assertTrue(1 <= glelCounter.displayCount);
Assert.assertEquals(1, glelCounter.disposeCount);
}
animator.stop();
}
public static void main(final String args[]) throws IOException {
for(int i=0; i<args.length; i++) {
if(args[i].equals("-time")) {
i++;
try {
duration = Integer.parseInt(args[i]);
} catch (final Exception ex) { ex.printStackTrace(); }
}
}
/**
BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
System.err.println("Press enter to continue");
System.err.println(stdin.readLine()); */
org.junit.runner.JUnitCore.main(TestGLContextDrawableSwitch10NEWT.class.getName());
}
}