| Summary: | Native window events not delivered when doing GLProfile.initSingleton() | ||
|---|---|---|---|
| Product: | [JogAmp] Jogl | Reporter: | Paul Alesius <Paul> |
| Component: | x11 | Assignee: | Sven Gothel <sgothel> |
| Status: | VERIFIED FIXED | ||
| Severity: | normal | CC: | Paul, wwalker3 |
| Priority: | --- | ||
| Version: | 2 | ||
| Hardware: | pc_x86_64 | ||
| OS: | linux | ||
| Type: | --- | SCM Refs: |
d2ec9f34cf2b3a54c80e2e23671d8fa8a5397d5d
|
| Workaround: | --- | ||
| Attachments: | Debug output of program | ||
Created attachment 155 [details]
Debug output of program
I've seen this too. The general symptom is that if I comment out the first four lines of GL stuff below (plus "frame.add(canvas)"), the app works fine.
When I comment in any of those lines, the app doesn't get its close message. It also doesn't get other native messages -- I tried mouse move too.
Also, the line "frame.add(canvas)" makes the app unterminatable by Eclipse. I have to go the the command line and kill it with "kill -KILL". Commenting out this line makes the app terminateable by Eclipse again.
Here's the bug report info:
Source code: included below
Invocation command-line: invoked from inside Eclipse
OS & version: CentOS 5.4 2.6.18-164.el5
Architecture: x86_64
Java version: 1.6.0_21
JOGL Source/build versions: jogl-b187-2010-09-30_18-13-01
Exceptions, stdout/stderr log file: included below
package name.wadewalker.test;
import java.awt.Frame;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.media.opengl.*;
import javax.media.opengl.awt.GLCanvas;
import com.jogamp.opengl.util.*;
public class SimpleScene implements GLEventListener {
static { GLProfile.initSingleton(); }
public static void main(String[] args) {
GLProfile glp = GLProfile.getDefault();
GLCapabilities caps = new GLCapabilities(glp);
GLCanvas canvas = new GLCanvas(caps);
Frame frame = new Frame("AWT Window Test");
frame.setSize(300, 300);
frame.add(canvas);
frame.setVisible(true);
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
canvas.addGLEventListener(new SimpleScene());
}
@Override
public void display(GLAutoDrawable drawable) {
update();
render(drawable);
}
@Override
public void dispose(GLAutoDrawable drawable) {
}
@Override
public void init(GLAutoDrawable drawable) {
}
@Override
public void reshape(GLAutoDrawable drawable, int x, int y, int w, int h) {
}
private void update() {
}
private void render(GLAutoDrawable drawable) {
GL2 gl = drawable.getGL().getGL2();
gl.glClear(GL.GL_COLOR_BUFFER_BIT);
// draw a triangle filling the window
gl.glBegin(GL.GL_TRIANGLES);
gl.glColor3f(1, 0, 0);
gl.glVertex2f(-1, -1);
gl.glColor3f(0, 1, 0);
gl.glVertex2f(0, 1);
gl.glColor3f(0, 0, 1);
gl.glVertex2f(1, -1);
gl.glEnd();
}
}
was fixed .. http://jogamp.org/chuck/job/jogl/label=linux-x86_64/lastCompletedBuild/testReport/com.jogamp.test.junit.jogl.awt/TestAWT02WindowClosing/test01WindowClosing/ sorry don't know when anymore, probably d2ec9f34cf2b3a54c80e2e23671d8fa8a5397d5d, or another deadlock change. please verify. Tested and verified that b211 doesn't show this bug anymore. Both reshape and mousemove events show up properly now. |
I'm using the latest JOGL that I've built from source from the git repository. (JOGL-2.0-pre-0702) When doing a static initialization of the framework with GLProfile.initSingleton() and creating an AWT frame, then I can't close the AWT frame because the window listener doesn't seem to receive the "window closing" events. I've tried this in Fedora 13 (x86_64) and CentOS 5.5 (x86_64). -------------------------------------------------------------------------------- Example code: public class Main { static { GLProfile.initSingleton(); // Causes the frame to never get the WindowEvent } public static void main(String... args) { EventQueue.invokeLater(new Runnable() { public void run() { Frame frame = new Frame(); frame.setSize(500, 500); addWindowListener(frame); frame.setVisible(true); } public void addWindowListener(final Frame frame) { frame.addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent ev) { // Never gets this event System.out.println("windowClosing()"); frame.dispose(); } }); } }); } } -------------------------------------------------------------------------------- If I put the GLProfile.initSingleton() in a new thread (new Thread(new Runnable(){public void run() {GLProfile.initSingleton;}})), then it works and I can close the AWT window.