Merge branch 'master' into 2.2-train

3 files changed, 254 insertions, 0 deletions

diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGLReadBuffer01GLCanvasAWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGLReadBuffer01GLCanvasAWT.java
new file mode 100644
index 000000000..0f77affe1
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGLReadBuffer01GLCanvasAWT.java
@@ -0,0 +1,252 @@
+/**
+ * Copyright 2014 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.acore;
+
+import java.awt.BorderLayout;
+import java.awt.Dimension;
+import java.awt.Frame;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
+
+import javax.imageio.ImageIO;
+import javax.media.opengl.GL;
+import javax.media.opengl.GLAutoDrawable;
+import javax.media.opengl.GLCapabilitiesImmutable;
+import javax.media.opengl.GLDrawable;
+import javax.media.opengl.GLEventListener;
+import javax.media.opengl.GLProfile;
+import javax.media.opengl.awt.GLCanvas;
+import javax.swing.SwingUtilities;
+
+import org.junit.Assume;
+import org.junit.BeforeClass;
+import org.junit.FixMethodOrder;
+import org.junit.runners.MethodSorters;
+
+import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
+import com.jogamp.opengl.test.junit.util.MiscUtils;
+import com.jogamp.opengl.util.Animator;
+import com.jogamp.opengl.util.GLDrawableUtil;
+import com.jogamp.opengl.util.awt.AWTGLReadBufferUtil;
+import com.jogamp.opengl.util.texture.TextureIO;
+
+/**
+ * Multiple GLJPanels in a JFrame
+ */
+@FixMethodOrder(MethodSorters.NAME_ASCENDING)
+public class TestGLReadBuffer01GLCanvasAWT extends GLReadBuffer00Base {
+
+    @BeforeClass
+    public static void initClass() {
+        GLProfile.initSingleton();
+    }
+
+    @Override
+    public void test(final GLCapabilitiesImmutable caps, final boolean useSwingDoubleBuffer, final boolean skipGLOrientationVerticalFlip) {
+        if( skipGLOrientationVerticalFlip || useSwingDoubleBuffer ) {
+            return; // NOP
+        }
+        final AWTGLReadBufferUtil awtGLReadBufferUtil = new AWTGLReadBufferUtil(caps.getGLProfile(), false);
+        final Frame frame = new Frame();
+        final Dimension d = new Dimension(320, 240);
+        final GLCanvas glad = createGLCanvas(caps, d);
+        final TextRendererGLEL textRendererGLEL = new TextRendererGLEL();
+        final SnapshotGLELAWT snapshotGLEL = doSnapshot ? new SnapshotGLELAWT(textRendererGLEL, awtGLReadBufferUtil) : null;
+        try {
+            javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
+                public void run() {
+                    frame.setLocation(64, 64);
+                    frame.setLayout(new BorderLayout());
+                    // final JPanel panel = new JPanel();
+                    // panel.setLayout(new BorderLayout());
+                    // panel.setDoubleBuffered(useSwingDoubleBuffer);
+                    // frame.getContentPane().add(panel);
+
+                    final GearsES2 gears = new GearsES2(1);
+                    gears.setVerbose(false);
+                    glad.addGLEventListener(gears);
+                    glad.addGLEventListener(textRendererGLEL);
+                    if( doSnapshot ) {
+                        glad.addGLEventListener(snapshotGLEL);
+                    }
+                    // panel.add(glad);
+                    frame.add(glad, BorderLayout.CENTER);
+                    frame.pack();
+                    frame.setVisible(true);
+                } } );
+        } catch( Throwable throwable ) {
+            throwable.printStackTrace();
+            Assume.assumeNoException( throwable );
+        }
+        glad.display(); // trigger initialization to get chosen-caps!
+        final Dimension size0 = frame.getSize();
+        final Dimension size1 = new Dimension(size0.width+100, size0.height+100);
+        final Dimension size2 = new Dimension(size0.width-100, size0.height-100);
+        try {
+            for(int i=0; i<3; i++) {
+                final String str = "Frame# "+textRendererGLEL.frameNo+", user #"+(i+1);
+                System.err.println(str);
+                if( keyFrame ) {
+                    waitForKey(str);
+                }
+                textRendererGLEL.userCounter = i + 1;
+                glad.display();
+            }
+            try { Thread.sleep(duration); } catch (InterruptedException e) { }
+            javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
+                    public void run() {
+                        frame.setSize(size1);
+                        frame.validate();
+                    } } );
+            try { Thread.sleep(duration); } catch (InterruptedException e) { }
+            javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
+                    public void run() {
+                        frame.setSize(size2);
+                        frame.validate();
+                    } } );
+            try { Thread.sleep(duration); } catch (InterruptedException e) { }
+            javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
+                    public void run() {
+                        frame.setSize(size0);
+                        frame.validate();
+                    } } );
+            try { Thread.sleep(duration); } catch (InterruptedException e) { }
+
+            if( doSnapshot ) {
+                glad.disposeGLEventListener(snapshotGLEL, true /* remove */);
+            }
+            final Animator anim = new Animator(glad);
+            anim.start();
+            try { Thread.sleep(2*duration); } catch (InterruptedException e) { }
+            anim.stop();
+        } catch (Exception e1) {
+            e1.printStackTrace();
+        }
+        try {
+            SwingUtilities.invokeAndWait(new Runnable() {
+                    public void run() {
+                        frame.dispose();
+                    } } );
+        } catch (Exception e1) {
+            e1.printStackTrace();
+        }
+    }
+
+    private GLCanvas createGLCanvas(final GLCapabilitiesImmutable caps, final Dimension size) {
+        final GLCanvas canvas = new GLCanvas(caps);
+        canvas.setSize(size);
+        canvas.setPreferredSize(size);
+        canvas.setMinimumSize(size);
+        return canvas;
+    }
+
+    private class SnapshotGLELAWT implements GLEventListener {
+        final TextRendererGLEL textRendererGLEL;
+        final AWTGLReadBufferUtil glReadBufferUtil;
+        boolean defAutoSwapMode;
+        boolean swapBuffersBeforeRead;
+        int i;
+
+        SnapshotGLELAWT(final TextRendererGLEL textRendererGLEL, final AWTGLReadBufferUtil glReadBufferUtil) {
+            this.textRendererGLEL = textRendererGLEL;
+            this.glReadBufferUtil = glReadBufferUtil;
+            this.defAutoSwapMode = true;
+            this.swapBuffersBeforeRead = false;
+            i = 0;
+        }
+
+        @Override
+        public void init(GLAutoDrawable drawable) {
+            defAutoSwapMode = drawable.getAutoSwapBufferMode();
+            swapBuffersBeforeRead = GLDrawableUtil.swapBuffersBeforeRead(drawable.getChosenGLCapabilities());
+            drawable.setAutoSwapBufferMode( !swapBuffersBeforeRead );
+        }
+        @Override
+        public void dispose(GLAutoDrawable drawable) {
+            drawable.setAutoSwapBufferMode( defAutoSwapMode );
+        }
+        @Override
+        public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) { }
+        @Override
+        public void display(GLAutoDrawable drawable) {
+            snapshot(i++, drawable.getGL(), TextureIO.PNG, null);
+        }
+        public void snapshot(int sn, GL gl, String fileSuffix, String destPath) {
+            final GLDrawable drawable = gl.getContext().getGLReadDrawable();
+            final String postSNDetail = String.format("awt-usr%03d", textRendererGLEL.userCounter);
+            final String filenameAWT = getSnapshotFilename(sn, postSNDetail,
+                                                           drawable.getChosenGLCapabilities(), drawable.getWidth(), drawable.getHeight(),
+                                                           glReadBufferUtil.hasAlpha(), fileSuffix, destPath);
+            if( swapBuffersBeforeRead ) {
+                drawable.swapBuffers();
+                // Just to test whether we use the right buffer,
+                // i.e. back-buffer shall no more be required ..
+                gl.glClear(GL.GL_COLOR_BUFFER_BIT);
+            } else {
+                gl.glFinish(); // just make sure rendering finished ..
+            }
+
+            final boolean awtOrientation = drawable.isGLOriented();
+            System.err.println(Thread.currentThread().getName()+": ** screenshot: awtOrient/v-flip "+awtOrientation+", swapBuffersBeforeRead "+swapBuffersBeforeRead+", "+filenameAWT);
+
+            final BufferedImage image = glReadBufferUtil.readPixelsToBufferedImage(gl, awtOrientation);
+            final File fout = new File(filenameAWT);
+            try {
+                ImageIO.write(image, "png", fout);
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+            /**
+            final String filenameJGL = getSnapshotFilename(sn, "jgl",
+                                                           drawable.getChosenGLCapabilities(), drawable.getWidth(), drawable.getHeight(),
+                                                           glReadBufferUtil.hasAlpha(), fileSuffix, destPath);
+            glReadBufferUtil.write(new File(filenameJGL));
+            */
+        }
+    };
+
+    static GLCapabilitiesImmutable caps = null;
+    static boolean doSnapshot = true;
+    static boolean keyFrame = false;
+
+    public static void main(String[] args) {
+        for(int i=0; i<args.length; i++) {
+            if(args[i].equals("-time")) {
+                i++;
+                duration = MiscUtils.atol(args[i], duration);
+            } else if(args[i].equals("-keyFrame")) {
+                keyFrame = true;
+            } else if(args[i].equals("-noSnapshot")) {
+                doSnapshot = false;
+            }
+        }
+        org.junit.runner.JUnitCore.main(TestGLReadBuffer01GLCanvasAWT.class.getName());
+    }
+
+}
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGLReadBuffer01GLJPanelAWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGLReadBuffer01GLJPanelAWT.java
index f3b5e42de..e93356d50 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGLReadBuffer01GLJPanelAWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGLReadBuffer01GLJPanelAWT.java
@@ -68,6 +68,7 @@ public class TestGLReadBuffer01GLJPanelAWT extends GLReadBuffer00Base {
         GLProfile.initSingleton();
     }
 
+    @Override
     public void test(final GLCapabilitiesImmutable caps, final boolean useSwingDoubleBuffer, final boolean skipGLOrientationVerticalFlip) {
         final AWTGLReadBufferUtil awtGLReadBufferUtil = new AWTGLReadBufferUtil(caps.getGLProfile(), false);
         final JFrame frame = new JFrame();
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGLReadBuffer01GLWindowNEWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGLReadBuffer01GLWindowNEWT.java
index 9bc47f9e0..a170d9b14 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGLReadBuffer01GLWindowNEWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGLReadBuffer01GLWindowNEWT.java
@@ -61,6 +61,7 @@ public class TestGLReadBuffer01GLWindowNEWT extends GLReadBuffer00Base {
         GLProfile.initSingleton();
     }
 
+    @Override
     public void test(final GLCapabilitiesImmutable caps, final boolean useSwingDoubleBuffer, final boolean skipGLOrientationVerticalFlip) {
         if( skipGLOrientationVerticalFlip || useSwingDoubleBuffer ) {
             return; // NOP