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package com.jogamp.opengl.test.junit.jogl.demos.gl2.awt;
import com.jogamp.opengl.*;
import com.jogamp.opengl.util.Animator;
import com.jogamp.opengl.awt.GLCanvas;
import com.jogamp.newt.event.awt.AWTKeyAdapter;
import com.jogamp.newt.event.awt.AWTWindowAdapter;
import com.jogamp.newt.event.TraceKeyAdapter;
import com.jogamp.newt.event.TraceWindowAdapter;
import com.jogamp.opengl.test.junit.jogl.demos.gl2.Gears;
import com.jogamp.opengl.test.junit.util.UITestCase;
import com.jogamp.opengl.test.junit.util.QuitAdapter;
import java.awt.Frame;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.reflect.InvocationTargetException;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.AfterClass;
import org.junit.Test;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class TestGearsAWTAnalyzeBug455 extends UITestCase {
static long duration = 500; // ms
static boolean waitForKey = false; // for manual profiling
static boolean altSwap = true; // using alternate GL swap method (copy pixel) no [auto-]swap
static GLProfile glp;
static int width, height;
@BeforeClass
public static void initClass() {
if(GLProfile.isAvailable(GLProfile.GL2)) {
glp = GLProfile.get(GLProfile.GL2);
Assert.assertNotNull(glp);
width = 512;
height = 512;
} else {
setTestSupported(false);
}
}
@AfterClass
public static void releaseClass() {
}
static class Swapper implements GLEventListener {
public void init(final GLAutoDrawable drawable) {
System.err.println("auto-swap: "+drawable.getAutoSwapBufferMode());
}
public void dispose(final GLAutoDrawable drawable) {
}
public void display(final GLAutoDrawable drawable) {
if(!drawable.getAutoSwapBufferMode()) {
final GL2 gl = drawable.getGL().getGL2();
// copy the colored content of the back buffer into the front buffer
// gl.glPushAttrib(GL.GL_COLOR_BUFFER_BIT);
gl.glReadBuffer(GL.GL_BACK); // def. in dbl buff mode: GL_BACK
gl.glDrawBuffer(GL.GL_FRONT); // def. in dbl buff mode: GL_BACK
gl.glCopyPixels(0, 0, drawable.getSurfaceWidth(), drawable.getSurfaceHeight(), GL2ES3.GL_COLOR);
// gl.glPopAttrib();
gl.glDrawBuffer(GL.GL_BACK); // def. in dbl buff mode: GL_BACK
}
}
public void reshape(final GLAutoDrawable drawable, final int x, final int y, final int width,
final int height) {
}
}
protected void runTestGL(final GLCapabilities caps) throws InterruptedException, InvocationTargetException {
final Frame frame = new Frame("Gears AWT Test");
Assert.assertNotNull(frame);
final GLCanvas glCanvas = new GLCanvas(caps);
Assert.assertNotNull(glCanvas);
glCanvas.setAutoSwapBufferMode(!altSwap);
frame.add(glCanvas);
glCanvas.addGLEventListener(new Gears(0));
glCanvas.addGLEventListener(new Swapper());
final QuitAdapter quitAdapter = new QuitAdapter();
new AWTKeyAdapter(new TraceKeyAdapter(quitAdapter), glCanvas).addTo(glCanvas);
new AWTWindowAdapter(new TraceWindowAdapter(quitAdapter), glCanvas).addTo(frame);
javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
frame.setSize(512, 512);
frame.setVisible(true);
}});
final Animator animator = new Animator(glCanvas);
animator.setUpdateFPSFrames(60, System.err);
animator.start();
while(!quitAdapter.shouldQuit() && animator.isAnimating() && animator.getTotalFPSDuration()<duration) {
Thread.sleep(100);
}
Assert.assertNotNull(frame);
Assert.assertNotNull(glCanvas);
Assert.assertNotNull(animator);
animator.stop();
Assert.assertEquals(false, animator.isAnimating());
javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
frame.setVisible(false);
}});
Assert.assertEquals(false, frame.isVisible());
javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
frame.remove(glCanvas);
frame.dispose();
}});
}
@Test
public void test01() throws InterruptedException, InvocationTargetException {
final GLCapabilities caps = new GLCapabilities(glp);
caps.setDoubleBuffered(true); // code assumes dbl buffer setup
runTestGL(caps);
}
public static void main(final String args[]) {
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(); }
} else if(args[i].equals("-wait")) {
waitForKey = true;
} else if(args[i].equals("-autoswap")) {
altSwap = false;
}
}
System.err.println("altSwap "+altSwap);
if(waitForKey) {
final BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
System.err.println("Press enter to continue");
try {
System.err.println(stdin.readLine());
} catch (final IOException e) { }
}
org.junit.runner.JUnitCore.main(TestGearsAWTAnalyzeBug455.class.getName());
}
}