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-rw-r--r--src/test/com/jogamp/opengl/test/junit/jogl/awt/TestBug461OffscreenSupersamplingSwingAWT.java173
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diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/awt/TestBug461OffscreenSupersamplingSwingAWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/awt/TestBug461OffscreenSupersamplingSwingAWT.java
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+++ b/src/test/com/jogamp/opengl/test/junit/jogl/awt/TestBug461OffscreenSupersamplingSwingAWT.java
@@ -0,0 +1,173 @@
+/**
+ * Copyright 2011 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.
+ *
+ * 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
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of JogAmp Community.
+ */
+
+package com.jogamp.opengl.test.junit.jogl.awt;
+
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+/**
+ * Copyright 2011 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.
+ *
+ * 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
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of JogAmp Community.
+ */
+
+import java.awt.image.BufferedImage;
+
+import javax.media.opengl.GL;
+import javax.media.opengl.GL2;
+import javax.media.opengl.GLAutoDrawable;
+import javax.media.opengl.GLCapabilities;
+import javax.media.opengl.GLDrawableFactory;
+import javax.media.opengl.GLEventListener;
+import javax.media.opengl.GLPbuffer;
+import javax.media.opengl.GLProfile;
+import javax.swing.ImageIcon;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import com.jogamp.opengl.test.junit.util.UITestCase;
+
+/**
+ * Tests for bug 461, a failure of GLDrawableFactory.createGLPbuffer() on Windows
+ * when the stencil buffer is turned on.
+ *
+ * @author Wade Walker (from code sample provided by Owen Dimond)
+ */
+public class TestBug461OffscreenSupersamplingSwingAWT extends UITestCase implements GLEventListener {
+ JFrame jframe;
+ GLPbuffer offScreenBuffer;
+
+ private void render(GLAutoDrawable drawable) {
+ GL2 gl = drawable.getGL().getGL2();
+ Assert.assertNotNull(gl);
+ gl.glClear(GL.GL_COLOR_BUFFER_BIT);
+
+ // draw a triangle filling the window
+ gl.glBegin(GL.GL_TRIANGLES);
+ gl.glColor3f(1, 0, 0);
+ gl.glVertex2d(-1, -1);
+ gl.glColor3f(0, 1, 0);
+ gl.glVertex2d(0, 1);
+ gl.glColor3f(0, 0, 1);
+ gl.glVertex2d(1, -1);
+ gl.glEnd();
+ }
+
+ @Override
+ public void init(GLAutoDrawable drawable) {
+ }
+
+ @Override
+ public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {
+ }
+
+ @Override
+ public void display(GLAutoDrawable drawable) {
+ render(offScreenBuffer);
+ BufferedImage outputImage = com.jogamp.opengl.util.awt.Screenshot.readToBufferedImage(200, 200, false);
+ Assert.assertNotNull(outputImage);
+ ImageIcon imageIcon = new ImageIcon(outputImage);
+ JLabel imageLabel = new JLabel(imageIcon);
+ jframe.getContentPane().add(imageLabel);
+ }
+
+ @Override
+ public void dispose(GLAutoDrawable drawable) {
+ jframe.setVisible(false);
+ jframe.dispose();
+ }
+
+ @Test
+ public void testOffscreenSupersampling() {
+ jframe = new JFrame("Offscreen Supersampling");
+ Assert.assertNotNull(jframe);
+ jframe.setSize( 300, 300);
+ jframe.addWindowListener(new WindowAdapter() {
+ public void windowClosing(WindowEvent e) {
+ System.exit(0);
+ }
+ });
+
+ GLProfile glp = GLProfile.get(GLProfile.GL2);
+ Assert.assertNotNull(glp);
+
+ GLDrawableFactory fac = GLDrawableFactory.getFactory(glp);
+ Assert.assertNotNull(fac);
+
+ Assert.assertTrue( fac.canCreateGLPbuffer(GLProfile.getDefaultDesktopDevice()) );
+
+ GLCapabilities glCap = new GLCapabilities(glp);
+ Assert.assertNotNull(glCap);
+
+ // COMMENTING OUT THIS LINE FIXES THE ISSUE.
+ // Setting this in JOGL1 works. Thus this is a JOGL2 issue.
+ glCap.setSampleBuffers(true);
+
+ // Without line below, there is an error on Windows.
+ glCap.setDoubleBuffered(false);
+ // Needed for drop shadows
+ glCap.setStencilBits(1);
+
+ //makes a new buffer
+ offScreenBuffer = fac.createGLPbuffer(GLProfile.getDefaultDesktopDevice(), glCap, null, 200, 200, null);
+ Assert.assertNotNull(offScreenBuffer);
+ offScreenBuffer.addGLEventListener(this);
+ offScreenBuffer.display();
+ jframe.setVisible( true );
+ }
+
+ public static void main(String args[]) {
+ org.junit.runner.JUnitCore.main(TestBug461OffscreenSupersamplingSwingAWT.class.getName());
+ }
+}
+