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package com.jogamp.opengl.test.junit.jogl.acore;
import java.awt.BorderLayout;
import java.lang.reflect.InvocationTargetException;
import java.nio.FloatBuffer;
import com.jogamp.opengl.GL;
import com.jogamp.opengl.GL2;
import com.jogamp.opengl.GLAutoDrawable;
import com.jogamp.opengl.GLCapabilities;
import com.jogamp.opengl.GLContext;
import com.jogamp.opengl.GLEventListener;
import com.jogamp.opengl.GLProfile;
import com.jogamp.opengl.awt.GLCanvas;
import com.jogamp.opengl.fixedfunc.GLLightingFunc;
import com.jogamp.opengl.fixedfunc.GLMatrixFunc;
import com.jogamp.opengl.fixedfunc.GLPointerFunc;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.SwingUtilities;
import javax.swing.WindowConstants;
import org.junit.Assert;
import org.junit.FixMethodOrder;
import org.junit.Test;
import org.junit.runners.MethodSorters;
import com.jogamp.common.nio.Buffers;
import com.jogamp.opengl.test.junit.util.MiscUtils;
import com.jogamp.opengl.test.junit.util.UITestCase;
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class TestSharedContextWithJTabbedPaneAWT extends UITestCase {
static class DemoInstance {
protected static GLCapabilities getCaps() {
final GLCapabilities caps = new GLCapabilities(GLProfile.getMaxFixedFunc(true));
caps.setAlphaBits(8);
caps.setRedBits(8);
caps.setGreenBits(8);
caps.setBlueBits(8);
caps.setDepthBits(24);
caps.setDoubleBuffered(true);
return caps;
}
int[] bufferId;
@SuppressWarnings("serial")
class SharedGLPanel extends JPanel implements GLEventListener {
final GLCanvas canvas;
final boolean shared;
public SharedGLPanel(final GLCanvas shareWith, final int width, final int height) {
final GLContext sharedCtx = shareWith != null ? shareWith.getContext() : null;
System.err.println("XXX WWPanel: shareWith "+shareWith+", sharedCtx "+sharedCtx);
canvas = new GLCanvas(getCaps()); // same caps for 1st and 2nd shared ctx !
if( null != shareWith) {
canvas.setSharedAutoDrawable(shareWith);
shared = true;
} else {
shared = false;
}
canvas.setSize(new java.awt.Dimension(width, height));
setLayout(new BorderLayout(5, 5));
add(canvas, BorderLayout.CENTER);
setOpaque(false);
canvas.addGLEventListener(this);
}
@Override
public void init(final GLAutoDrawable glAutoDrawable) {
if (!shared) {
Assert.assertNull("Buffer is set, but instance is share master", bufferId);
makeVBO(glAutoDrawable);
System.err.println("XXX Create Buffer "+bufferId[0]);
} else {
Assert.assertNotNull("Buffer is not set, but instance is share slave", bufferId);
Assert.assertTrue("Context is not shared", glAutoDrawable.getContext().isShared());
System.err.println("XXX Reuse Buffer "+bufferId[0]);
}
final GL2 gl = glAutoDrawable.getGL().getGL2();
if( shared ) {
gl.glColor3f(1, 1, 1);
gl.glClearColor(0.3f, 0.3f, 0.3f, 1f);
} else {
gl.glColor3f(0, 0, 0);
gl.glClearColor(1f, 1f, 1f, 1f);
}
gl.glShadeModel(GLLightingFunc.GL_FLAT);
}
@Override
public void dispose(final GLAutoDrawable glAutoDrawable) {}
@Override
public void display(final GLAutoDrawable glAutoDrawable) {
final GL2 gl = glAutoDrawable.getGL().getGL2();
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
gl.glEnableClientState(GLPointerFunc.GL_VERTEX_ARRAY);
gl.glBindBuffer(GL.GL_ARRAY_BUFFER, bufferId[0]);
gl.glVertexPointer(3, GL.GL_FLOAT, 0, 0);
gl.glDrawArrays(GL.GL_LINES, 0, 2);
}
@Override
public void reshape(final GLAutoDrawable glAutoDrawable, final int i, final int i1, final int i2, final int i3) {
final int w = getWidth();
final int h = getHeight();
final GL2 gl = glAutoDrawable.getGL().getGL2();
gl.glViewport(0, 0, w, h);
gl.glMatrixMode(GLMatrixFunc.GL_PROJECTION);
gl.glLoadIdentity();
gl.glOrtho(0, 1, 0, 1, -1, 1);
gl.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
gl.glLoadIdentity();
}
}
protected void makeVBO(final GLAutoDrawable drawable) {
final GL2 gl = drawable.getGL().getGL2();
bufferId = new int[1];
gl.glGenBuffers(1, bufferId, 0);
gl.glBindBuffer(GL.GL_ARRAY_BUFFER, bufferId[0]);
final FloatBuffer vertices = Buffers.newDirectFloatBuffer(6);
vertices.put(0).put(0).put(0);
vertices.put(1).put(1).put(0);
gl.glBufferData(GL.GL_ARRAY_BUFFER, vertices.capacity() * 4, vertices.rewind(), GL.GL_STATIC_DRAW);
}
public JTabbedPane tabbedPanel;
public DemoInstance(final JFrame f) {
try
{
GLProfile.initSingleton(); // Lets have init debug messages above below marker
System.err.println("XXX START DEMO XXX");
// Create the application frame and the tabbed pane and add the pane to the frame.
tabbedPanel = new JTabbedPane();
f.add(tabbedPanel, BorderLayout.CENTER);
// Create two World Windows that share resources.
final SharedGLPanel wwpA = new SharedGLPanel(null, 600, 600);
final SharedGLPanel wwpB = new SharedGLPanel(wwpA.canvas, wwpA.getWidth(), wwpA.getHeight());
tabbedPanel.add(wwpA, "Window A");
tabbedPanel.add(wwpB, "Window B");
// Add the card panel to the frame.
f.add(tabbedPanel, BorderLayout.CENTER);
// Position and display the frame.
f.setTitle("Multi-Window Tabbed Pane");
f.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
f.pack();
f.setResizable(true);
} catch (final Exception e) {
e.printStackTrace();
}
}
}
static long durationPerTest = 500*4; // ms
static boolean manual = false;
@Test
public void test01() throws InterruptedException, InvocationTargetException {
final JFrame f = new JFrame();
f.setTitle("Shared GLContext AWT GLCanvas JTabbedPane");
final DemoInstance demo = new DemoInstance(f);
SwingUtilities.invokeLater(new Runnable() {
public void run() {
System.err.println("XXX SetVisible XXX");
f.setVisible(true);
} });
if(manual) {
for(long w=durationPerTest; w>0; w-=100) {
Thread.sleep(100);
}
} else {
javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
demo.tabbedPanel.setSelectedIndex(0);
}});
Thread.sleep(durationPerTest/4);
javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
demo.tabbedPanel.setSelectedIndex(1);
}});
Thread.sleep(durationPerTest/4);
javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
demo.tabbedPanel.setSelectedIndex(0);
}});
Thread.sleep(durationPerTest/4);
javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
demo.tabbedPanel.setSelectedIndex(1);
}});
Thread.sleep(durationPerTest/4);
}
SwingUtilities.invokeLater(new Runnable() {
public void run() {
System.err.println("XXX SetVisible XXX");
f.dispose();
} });
}
public static void main(final String args[]) {
for(int i=0; i<args.length; i++) {
if(args[i].equals("-time")) {
durationPerTest = MiscUtils.atoi(args[++i], (int)durationPerTest);
} else if(args[i].equals("-manual")) {
manual = true;
}
}
org.junit.runner.JUnitCore.main(TestSharedContextWithJTabbedPaneAWT.class.getName());
}
}