From c6224657027b8d4a5176810ce3acd09e97087ec5 Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Wed, 20 Feb 2013 14:19:20 +0100
Subject: Unit Tests: Add [manual] demo cases for SWT (TestGearsES2SWT,
 TestGearsES2NewtCanvasSWT); Add more AWT/NEWT layout scenarious.

---
 .../junit/jogl/demos/es2/awt/TestGearsES2AWT.java  | 109 +++++-
 .../jogl/demos/es2/newt/TestGearsES2NEWT.java      |  20 +-
 .../demos/es2/newt/TestGearsES2NewtCanvasAWT.java  | 184 +++++++++-
 .../demos/es2/newt/TestGearsES2NewtCanvasSWT.java  | 374 +++++++++++++++++++++
 .../junit/jogl/demos/es2/swt/TestGearsES2SWT.java  | 335 ++++++++++++++++++
 5 files changed, 990 insertions(+), 32 deletions(-)
 create mode 100644 src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/TestGearsES2NewtCanvasSWT.java
 create mode 100644 src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/swt/TestGearsES2SWT.java

(limited to 'src/test/com')

diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/awt/TestGearsES2AWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/awt/TestGearsES2AWT.java
index 048bca982..8d1ad57b4 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/awt/TestGearsES2AWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/awt/TestGearsES2AWT.java
@@ -45,6 +45,8 @@ import com.jogamp.opengl.test.junit.util.UITestCase;
 import com.jogamp.opengl.test.junit.util.QuitAdapter;
 
 import java.awt.BorderLayout;
+import java.awt.Button;
+import java.awt.Container;
 import java.awt.Dimension;
 import java.awt.EventQueue;
 import java.awt.Frame;
@@ -55,11 +57,13 @@ import java.io.InputStreamReader;
 import java.lang.reflect.InvocationTargetException;
 
 import org.junit.Assert;
+import org.junit.Assume;
 import org.junit.BeforeClass;
 import org.junit.AfterClass;
 import org.junit.Test;
 
 public class TestGearsES2AWT extends UITestCase {
+    public enum FrameLayout { None, TextOnBottom, BorderCenterSurrounded, DoubleBorderCenterSurrounded };
     static int width, height;
     static boolean forceES2 = false;
     static boolean forceGL3 = false;
@@ -67,18 +71,19 @@ public class TestGearsES2AWT extends UITestCase {
     static boolean shallUseOffscreenPBufferLayer = false;
     static boolean useMSAA = false;
     static boolean useStencil = false;
-    static boolean addComp = true;
     static boolean shutdownRemoveGLCanvas = true;
     static boolean shutdownDisposeFrame = true;
     static boolean shutdownSystemExit = false;
     static int swapInterval = 1;
     static boolean exclusiveContext = false;
     static Thread awtEDT;
+    static Dimension rwsize;
 
     @BeforeClass
     public static void initClass() {
         width  = 640;
         height = 480;
+        rwsize = null;
         try {
             EventQueue.invokeAndWait(new Runnable() {
                 public void run() {
@@ -94,25 +99,70 @@ public class TestGearsES2AWT extends UITestCase {
     public static void releaseClass() {
     }
 
-    protected void runTestGL(GLCapabilities caps) throws InterruptedException, InvocationTargetException {
+    static void setGLCanvasSize(final Frame frame, final GLCanvas glc, final Dimension new_sz) {
+        try {
+            javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
+                public void run() {
+                    glc.setMinimumSize(new_sz);
+                    glc.setPreferredSize(new_sz);
+                    glc.setSize(new_sz);
+                    if( null != frame ) {
+                        frame.pack();
+                    }
+                } } );
+        } catch( Throwable throwable ) {
+            throwable.printStackTrace();
+            Assume.assumeNoException( throwable );
+        }       
+    }
+    
+    protected void runTestGL(GLCapabilities caps, FrameLayout frameLayout) throws InterruptedException, InvocationTargetException {
         final Frame frame = new Frame("GearsES2 AWT Test");
         Assert.assertNotNull(frame);
 
         final GLCanvas glCanvas = new GLCanvas(caps);
         Assert.assertNotNull(glCanvas);
-        Dimension glc_sz = new Dimension(width, height);
-        glCanvas.setMinimumSize(glc_sz);
-        glCanvas.setPreferredSize(glc_sz);
-        glCanvas.setSize(glc_sz);
-        if(addComp) {
-            final TextArea ta = new TextArea(2, 20);
-            ta.append("0123456789");
-            ta.append(Platform.getNewline());
-            ta.append("Some Text");
-            ta.append(Platform.getNewline());
-            frame.add(ta, BorderLayout.SOUTH);
+        setGLCanvasSize(null, glCanvas, new Dimension(width, height));
+        
+        switch( frameLayout) {
+            case None:
+                frame.add(glCanvas);
+                break;
+            case TextOnBottom:
+                final TextArea ta = new TextArea(2, 20);
+                ta.append("0123456789");
+                ta.append(Platform.getNewline());
+                ta.append("Some Text");
+                ta.append(Platform.getNewline());
+                frame.setLayout(new BorderLayout());
+                frame.add(ta, BorderLayout.SOUTH);
+                frame.add(glCanvas, BorderLayout.CENTER);
+                break;                
+            case BorderCenterSurrounded:
+                frame.setLayout(new BorderLayout());
+                frame.add(new Button("NORTH"), BorderLayout.NORTH);
+                frame.add(new Button("SOUTH"), BorderLayout.SOUTH);
+                frame.add(new Button("EAST"), BorderLayout.EAST);
+                frame.add(new Button("WEST"), BorderLayout.WEST);
+                frame.add(glCanvas, BorderLayout.CENTER);
+                break;
+            case DoubleBorderCenterSurrounded:
+                Container c = new Container();
+                c.setLayout(new BorderLayout());
+                c.add(new Button("north"), BorderLayout.NORTH);
+                c.add(new Button("south"), BorderLayout.SOUTH);
+                c.add(new Button("east"), BorderLayout.EAST);
+                c.add(new Button("west"), BorderLayout.WEST);
+                c.add(glCanvas, BorderLayout.CENTER);
+                
+                frame.setLayout(new BorderLayout());
+                frame.add(new Button("NORTH"), BorderLayout.NORTH);
+                frame.add(new Button("SOUTH"), BorderLayout.SOUTH);
+                frame.add(new Button("EAST"), BorderLayout.EAST);
+                frame.add(new Button("WEST"), BorderLayout.WEST);
+                frame.add(c, BorderLayout.CENTER);
+                break;
         }
-        frame.add(glCanvas, BorderLayout.CENTER);
         frame.setTitle("Gears AWT Test (translucent "+!caps.isBackgroundOpaque()+"), swapInterval "+swapInterval);
 
         glCanvas.addGLEventListener(new GearsES2(swapInterval));
@@ -137,6 +187,14 @@ public class TestGearsES2AWT extends UITestCase {
         Assert.assertEquals(exclusiveContext ? awtEDT : null, glCanvas.getExclusiveContextThread());
         animator.setUpdateFPSFrames(60, System.err);
         
+        System.err.println("canvas pos/siz: "+glCanvas.getX()+"/"+glCanvas.getY()+" "+glCanvas.getWidth()+"x"+glCanvas.getHeight());
+        
+        if( null != rwsize ) {
+            Thread.sleep(500); // 500ms delay 
+            setGLCanvasSize(frame, glCanvas, rwsize);
+            System.err.println("window resize pos/siz: "+glCanvas.getX()+"/"+glCanvas.getY()+" "+glCanvas.getWidth()+"x"+glCanvas.getHeight());
+        }
+        
         while(!quitAdapter.shouldQuit() /* && animator.isAnimating() */ && animator.getTotalFPSDuration()<duration) {
             Thread.sleep(100);
         }
@@ -190,13 +248,15 @@ public class TestGearsES2AWT extends UITestCase {
         if(shallUseOffscreenPBufferLayer) {
             caps.setPBuffer(true);
         }
-        runTestGL(caps);
+        runTestGL(caps, frameLayout);
     }
 
     static long duration = 500; // ms
-
+    static FrameLayout frameLayout = FrameLayout.None;
+    
     public static void main(String args[]) {
         boolean waitForKey = false;
+        int rw=-1, rh=-1;
         
         for(int i=0; i<args.length; i++) {
             if(args[i].equals("-time")) {
@@ -204,6 +264,15 @@ public class TestGearsES2AWT extends UITestCase {
                 try {
                     duration = Integer.parseInt(args[i]);
                 } catch (Exception ex) { ex.printStackTrace(); }
+            } else if(args[i].equals("-rwidth")) {
+                i++;
+                rw = MiscUtils.atoi(args[i], rw);
+            } else if(args[i].equals("-rheight")) {
+                i++;
+                rh = MiscUtils.atoi(args[i], rh);
+            } else if(args[i].equals("-layout")) {
+                i++;
+                frameLayout = FrameLayout.valueOf(args[i]);
             } else if(args[i].equals("-es2")) {
                 forceES2 = true;
             } else if(args[i].equals("-gl3")) {
@@ -223,8 +292,6 @@ public class TestGearsES2AWT extends UITestCase {
                 useStencil = true;
             } else if(args[i].equals("-wait")) {
                 waitForKey = true;
-            } else if(args[i].equals("-justGears")) {
-                addComp = false;
             } else if(args[i].equals("-shutdownKeepGLCanvas")) {
                 shutdownRemoveGLCanvas = false;
             } else if(args[i].equals("-shutdownKeepFrame")) {
@@ -236,6 +303,12 @@ public class TestGearsES2AWT extends UITestCase {
                 shutdownSystemExit = true;
             }
         }
+        if( 0 < rw && 0 < rh ) {
+            rwsize = new Dimension(rw, rh);
+        }
+        
+        System.err.println("resize "+rwsize);
+        System.err.println("frameLayout "+frameLayout);
         System.err.println("forceES2 "+forceES2);
         System.err.println("forceGL3 "+forceGL3);
         System.err.println("swapInterval "+swapInterval);
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/TestGearsES2NEWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/TestGearsES2NEWT.java
index 3910d1881..52ce425a8 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/TestGearsES2NEWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/TestGearsES2NEWT.java
@@ -71,7 +71,7 @@ import org.junit.Test;
 public class TestGearsES2NEWT extends UITestCase {    
     static int screenIdx = 0;
     static PointImmutable wpos;
-    static DimensionImmutable wsize;
+    static DimensionImmutable wsize, rwsize;
 
     static long duration = 500; // ms
     static boolean opaque = true;
@@ -96,6 +96,7 @@ public class TestGearsES2NEWT extends UITestCase {
     public static void initClass() {
         if(null == wsize) {
             wsize = new Dimension(640, 480);
+            rwsize = null;
         }
     }
 
@@ -265,6 +266,11 @@ public class TestGearsES2NEWT extends UITestCase {
         System.err.println("GL chosen: "+glWindow.getChosenCapabilities());
         System.err.println("window pos/siz: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight()+", "+glWindow.getInsets());
         
+        if( null != rwsize ) {
+            Thread.sleep(500); // 500ms delay 
+            glWindow.setSize(rwsize.getWidth(), rwsize.getHeight());
+            System.err.println("window resize pos/siz: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight()+", "+glWindow.getInsets());
+        }
         
         while(!quitAdapter.shouldQuit() && animator.isAnimating() && animator.getTotalFPSDuration()<duration) {
             Thread.sleep(100);
@@ -318,7 +324,7 @@ public class TestGearsES2NEWT extends UITestCase {
     public static void main(String args[]) throws IOException {
         mainRun = true;
         
-        int x=0, y=0, w=640, h=480;
+        int x=0, y=0, w=640, h=480, rw=-1, rh=-1;
         boolean usePos = false;
         
         for(int i=0; i<args.length; i++) {
@@ -369,6 +375,12 @@ public class TestGearsES2NEWT extends UITestCase {
                 i++;
                 y = MiscUtils.atoi(args[i], y);
                 usePos = true;
+            } else if(args[i].equals("-rwidth")) {
+                i++;
+                rw = MiscUtils.atoi(args[i], rw);
+            } else if(args[i].equals("-rheight")) {
+                i++;
+                rh = MiscUtils.atoi(args[i], rh);
             } else if(args[i].equals("-screen")) {
                 i++;
                 screenIdx = MiscUtils.atoi(args[i], 0);
@@ -380,12 +392,16 @@ public class TestGearsES2NEWT extends UITestCase {
             }
         }
         wsize = new Dimension(w, h);
+        if( 0 < rw && 0 < rh ) {
+            rwsize = new Dimension(rw, rh);
+        }
         
         if(usePos) {
             wpos = new Point(x, y);
         }
         System.err.println("position "+wpos);
         System.err.println("size "+wsize);
+        System.err.println("resize "+rwsize);
         System.err.println("screen "+screenIdx);
         System.err.println("translucent "+(!opaque));
         System.err.println("forceAlpha "+forceAlpha);        
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/TestGearsES2NewtCanvasAWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/TestGearsES2NewtCanvasAWT.java
index 5fca50593..035ed624a 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/TestGearsES2NewtCanvasAWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/TestGearsES2NewtCanvasAWT.java
@@ -29,10 +29,15 @@
 package com.jogamp.opengl.test.junit.jogl.demos.es2.newt;
 
 import java.awt.BorderLayout;
+import java.awt.Button;
+import java.awt.Component;
+import java.awt.Container;
 import java.awt.Frame;
+import java.awt.TextArea;
 import java.io.IOException;
 import java.lang.reflect.InvocationTargetException;
 
+import com.jogamp.common.os.Platform;
 import com.jogamp.newt.Display;
 import com.jogamp.newt.NewtFactory;
 import com.jogamp.newt.Screen;
@@ -62,14 +67,18 @@ import javax.media.opengl.GLProfile;
 import javax.swing.SwingUtilities;
 
 import org.junit.Assert;
+import org.junit.Assume;
 import org.junit.BeforeClass;
 import org.junit.AfterClass;
 import org.junit.Test;
 
 public class TestGearsES2NewtCanvasAWT extends UITestCase {    
+    public enum FrameLayout { None, TextOnBottom, BorderBottom, BorderCenter, BorderCenterSurrounded, DoubleBorderCenterSurrounded };
+    public enum ResizeBy { GLWindow, Component, Frame };
+    
     static int screenIdx = 0;
     static PointImmutable wpos;
-    static DimensionImmutable wsize;
+    static DimensionImmutable wsize, rwsize;
 
     static long duration = 500; // ms
     static boolean opaque = true;
@@ -80,6 +89,7 @@ public class TestGearsES2NewtCanvasAWT extends UITestCase {
     static boolean showFPS = false;
     static int loops = 1;
     static boolean loop_shutdown = false;
+    static boolean shallUseOffscreenFBOLayer = false;
     static boolean forceES2 = false;
     static boolean forceGL3 = false;
     static boolean mainRun = false;
@@ -89,6 +99,7 @@ public class TestGearsES2NewtCanvasAWT extends UITestCase {
     public static void initClass() {
         if(null == wsize) {
             wsize = new Dimension(640, 480);
+            rwsize = null;
         }
     }
 
@@ -96,7 +107,69 @@ public class TestGearsES2NewtCanvasAWT extends UITestCase {
     public static void releaseClass() {
     }
 
-    protected void runTestGL(GLCapabilitiesImmutable caps) throws InterruptedException, InvocationTargetException {
+    static void setGLWindowSize(final Frame frame, final GLWindow glw, final DimensionImmutable new_sz) {
+        try {
+            glw.setSize(new_sz.getWidth(), new_sz.getHeight());
+            if( null != frame ) {
+                javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
+                    public void run() {
+                        frame.pack();
+                    } } );
+            }
+        } catch( Throwable throwable ) {
+            throwable.printStackTrace();
+            Assume.assumeNoException( throwable );
+        }       
+    }
+    static void setComponentSize(final Frame frame, final Component comp, final DimensionImmutable new_sz) {
+        try {
+            javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
+                public void run() {
+                    java.awt.Dimension d = new java.awt.Dimension(new_sz.getWidth(), new_sz.getHeight());
+                    comp.setMinimumSize(d);
+                    comp.setPreferredSize(d);
+                    comp.setSize(d);
+                    if( null != frame ) {
+                        frame.pack();
+                    }
+                } } );
+        } catch( Throwable throwable ) {
+            throwable.printStackTrace();
+            Assume.assumeNoException( throwable );
+        }       
+    }
+    static void setFrameSize(final Frame frame, final boolean frameLayout, final DimensionImmutable new_sz) {
+        try {
+            javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
+                public void run() {
+                    java.awt.Dimension d = new java.awt.Dimension(new_sz.getWidth(), new_sz.getHeight());
+                    frame.setSize(d);
+                    if( frameLayout ) {
+                        frame.validate();
+                    }
+                } } );
+        } catch( Throwable throwable ) {
+            throwable.printStackTrace();
+            Assume.assumeNoException( throwable );
+        }       
+    }
+    
+    static void setSize(final ResizeBy resizeBy, final Frame frame, final boolean frameLayout, final Component comp, final GLWindow glw, final DimensionImmutable new_sz) {
+        switch( resizeBy ) {
+            case GLWindow:
+                setGLWindowSize(frameLayout ? frame : null, glw, new_sz);
+                break;
+            case Component:
+                setComponentSize(frameLayout ? frame : null, comp, new_sz);
+                break;
+            case Frame:
+                setFrameSize(frame, frameLayout, new_sz);
+                break;
+        }        
+    }
+    
+    // public enum ResizeBy { GLWindow, Component, Frame };
+    protected void runTestGL(final GLCapabilitiesImmutable caps, final ResizeBy resizeBy, final FrameLayout frameLayout) throws InterruptedException, InvocationTargetException {
         System.err.println("requested: vsync "+swapInterval+", "+caps);
         Display dpy = NewtFactory.createDisplay(null);
         Screen screen = NewtFactory.createScreen(dpy, screenIdx);
@@ -104,13 +177,63 @@ public class TestGearsES2NewtCanvasAWT extends UITestCase {
         Assert.assertNotNull(glWindow);
         
         final NewtCanvasAWT newtCanvasAWT = new NewtCanvasAWT(glWindow);
+        if ( shallUseOffscreenFBOLayer ) {
+            newtCanvasAWT.setShallUseOffscreenLayer(true);
+        }
         
-        final Frame frame1 = new Frame("AWT Parent Frame");
-        frame1.setLayout(new BorderLayout());
-        frame1.add(newtCanvasAWT, BorderLayout.CENTER);
-        frame1.setSize(wsize.getWidth(), wsize.getHeight());
-        frame1.setLocation(0, 0);
-        frame1.setTitle("Gears NewtCanvasAWT Test (translucent "+!caps.isBackgroundOpaque()+"), swapInterval "+swapInterval+", size "+wsize+", pos "+wpos);
+        final Frame frame = new Frame("AWT Parent Frame");
+        
+        setSize(resizeBy, frame, false, newtCanvasAWT, glWindow, wsize);
+
+        switch( frameLayout) {
+            case None:
+                frame.add(newtCanvasAWT);
+                break;
+            case TextOnBottom:
+                final TextArea ta = new TextArea(2, 20);
+                ta.append("0123456789");
+                ta.append(Platform.getNewline());
+                ta.append("Some Text");
+                ta.append(Platform.getNewline());
+                frame.setLayout(new BorderLayout());
+                frame.add(ta, BorderLayout.SOUTH);
+                frame.add(newtCanvasAWT, BorderLayout.CENTER);
+                break;                
+            case BorderBottom:
+                frame.setLayout(new BorderLayout());
+                frame.add(newtCanvasAWT, BorderLayout.SOUTH);
+                break;
+            case BorderCenter:
+                frame.setLayout(new BorderLayout());
+                frame.add(newtCanvasAWT, BorderLayout.CENTER);
+                break;
+            case BorderCenterSurrounded:
+                frame.setLayout(new BorderLayout());
+                frame.add(new Button("NORTH"), BorderLayout.NORTH);
+                frame.add(new Button("SOUTH"), BorderLayout.SOUTH);
+                frame.add(new Button("EAST"), BorderLayout.EAST);
+                frame.add(new Button("WEST"), BorderLayout.WEST);
+                frame.add(newtCanvasAWT, BorderLayout.CENTER);
+                break;
+            case DoubleBorderCenterSurrounded:
+                Container c = new Container();
+                c.setLayout(new BorderLayout());
+                c.add(new Button("north"), BorderLayout.NORTH);
+                c.add(new Button("south"), BorderLayout.SOUTH);
+                c.add(new Button("east"), BorderLayout.EAST);
+                c.add(new Button("west"), BorderLayout.WEST);
+                c.add(newtCanvasAWT, BorderLayout.CENTER);
+                
+                frame.setLayout(new BorderLayout());
+                frame.add(new Button("NORTH"), BorderLayout.NORTH);
+                frame.add(new Button("SOUTH"), BorderLayout.SOUTH);
+                frame.add(new Button("EAST"), BorderLayout.EAST);
+                frame.add(new Button("WEST"), BorderLayout.WEST);
+                frame.add(c, BorderLayout.CENTER);
+                break;
+        }
+        
+        frame.setTitle("Gears NewtCanvasAWT Test (translucent "+!caps.isBackgroundOpaque()+"), swapInterval "+swapInterval+", size "+wsize+", pos "+wpos);
         
         final GearsES2 demo = new GearsES2(swapInterval);
         demo.setPMVUseBackingArray(pmvUseBackingArray);
@@ -158,7 +281,12 @@ public class TestGearsES2NewtCanvasAWT extends UITestCase {
 
         SwingUtilities.invokeAndWait(new Runnable() {
            public void run() {
-               frame1.setVisible(true);               
+               if( ResizeBy.Frame == resizeBy ) {
+                   frame.validate();
+               } else {
+                   frame.pack();                   
+               }                
+               frame.setVisible(true);               
            }
         });
         
@@ -168,6 +296,12 @@ public class TestGearsES2NewtCanvasAWT extends UITestCase {
         System.err.println("GL chosen: "+glWindow.getChosenCapabilities());
         System.err.println("window pos/siz: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight()+", "+glWindow.getInsets());
                 
+        if( null != rwsize ) {
+            Thread.sleep(500); // 500ms delay 
+            setSize(resizeBy, frame, true, newtCanvasAWT, glWindow, rwsize);
+            System.err.println("window resize "+rwsize+" -> pos/siz: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight()+", "+glWindow.getInsets());
+        }
+        
         while(!quitAdapter.shouldQuit() && animator.isAnimating() && animator.getTotalFPSDuration()<duration) {
             Thread.sleep(100);
         }
@@ -179,7 +313,7 @@ public class TestGearsES2NewtCanvasAWT extends UITestCase {
         Assert.assertEquals(null, glWindow.getExclusiveContextThread());
         SwingUtilities.invokeAndWait(new Runnable() {
            public void run() {               
-               frame1.dispose();               
+               frame.dispose();               
            }
         });
         glWindow.destroy();
@@ -203,7 +337,7 @@ public class TestGearsES2NewtCanvasAWT extends UITestCase {
             if(-1 < forceAlpha) {
                 caps.setAlphaBits(forceAlpha); 
             }
-            runTestGL(caps);
+            runTestGL(caps, resizeBy, frameLayout);
             if(loop_shutdown) {
                 GLProfile.shutdown();
             }
@@ -219,19 +353,35 @@ public class TestGearsES2NewtCanvasAWT extends UITestCase {
         }
         final GLProfile glp = GLProfile.get(GLProfile.GL3);
         final GLCapabilities caps = new GLCapabilities( glp );
-        runTestGL(caps);
+        runTestGL(caps, resizeBy, frameLayout);
     }
     
+    static FrameLayout frameLayout = FrameLayout.None;
+    static ResizeBy resizeBy = ResizeBy.Component;
+    
     public static void main(String args[]) throws IOException {
         mainRun = true;
         
         int x=0, y=0, w=640, h=480;
+        int rw=-1, rh=-1;
         boolean usePos = false;
         
         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("-rwidth")) {
+                i++;
+                rw = MiscUtils.atoi(args[i], rw);
+            } else if(args[i].equals("-rheight")) {
+                i++;
+                rh = MiscUtils.atoi(args[i], rh);
+            } else if(args[i].equals("-layout")) {
+                i++;
+                frameLayout = FrameLayout.valueOf(args[i]);
+            } else if(args[i].equals("-resizeBy")) {
+                i++;
+                resizeBy = ResizeBy.valueOf(args[i]);
             } else if(args[i].equals("-translucent")) {
                 opaque = false;
             } else if(args[i].equals("-forceAlpha")) {
@@ -244,6 +394,8 @@ public class TestGearsES2NewtCanvasAWT extends UITestCase {
             } else if(args[i].equals("-vsync")) {
                 i++;
                 swapInterval = MiscUtils.atoi(args[i], swapInterval);
+            } else if(args[i].equals("-layeredFBO")) {
+                shallUseOffscreenFBOLayer = true;
             } else if(args[i].equals("-exclctx")) {
                 exclusiveContext = true;
             } else if(args[i].equals("-es2")) {
@@ -277,12 +429,19 @@ public class TestGearsES2NewtCanvasAWT extends UITestCase {
             }
         }
         wsize = new Dimension(w, h);
+        if( 0 < rw && 0 < rh ) {
+            rwsize = new Dimension(rw, rh);
+        }
         
         if(usePos) {
             wpos = new Point(x, y);
         }
+        
+        System.err.println("frameLayout "+frameLayout);
+        System.err.println("resizeBy "+resizeBy);
         System.err.println("position "+wpos);
         System.err.println("size "+wsize);
+        System.err.println("resize "+rwsize);
         System.err.println("screen "+screenIdx);
         System.err.println("translucent "+(!opaque));
         System.err.println("forceAlpha "+forceAlpha);        
@@ -290,6 +449,7 @@ public class TestGearsES2NewtCanvasAWT extends UITestCase {
         System.err.println("pmvDirect "+(!pmvUseBackingArray));        
         System.err.println("loops "+loops);
         System.err.println("loop shutdown "+loop_shutdown);
+        System.err.println("shallUseOffscreenFBOLayer     "+shallUseOffscreenFBOLayer);
         System.err.println("forceES2 "+forceES2);
         System.err.println("forceGL3 "+forceGL3);
         System.err.println("swapInterval "+swapInterval);
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/TestGearsES2NewtCanvasSWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/TestGearsES2NewtCanvasSWT.java
new file mode 100644
index 000000000..112a1282d
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/TestGearsES2NewtCanvasSWT.java
@@ -0,0 +1,374 @@
+/**
+ * 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.demos.es2.newt;
+
+import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
+
+import com.jogamp.nativewindow.swt.SWTAccessor;
+import com.jogamp.newt.NewtFactory;
+import com.jogamp.newt.event.KeyAdapter;
+import com.jogamp.newt.event.KeyEvent;
+import com.jogamp.newt.event.WindowEvent;
+import com.jogamp.newt.event.WindowAdapter;
+import com.jogamp.newt.opengl.GLWindow;
+import com.jogamp.newt.swt.NewtCanvasSWT;
+import com.jogamp.opengl.test.junit.util.AWTRobotUtil;
+import com.jogamp.opengl.test.junit.util.MiscUtils;
+import com.jogamp.opengl.test.junit.util.UITestCase;
+import com.jogamp.opengl.test.junit.util.QuitAdapter;
+
+import com.jogamp.opengl.util.Animator;
+
+import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
+
+import javax.media.nativewindow.util.Dimension;
+import javax.media.nativewindow.util.Point;
+import javax.media.nativewindow.util.PointImmutable;
+import javax.media.nativewindow.util.DimensionImmutable;
+
+import javax.media.opengl.GLCapabilities;
+import javax.media.opengl.GLCapabilitiesImmutable;
+import javax.media.opengl.GLProfile;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Assume;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.AfterClass;
+import org.junit.Test;
+
+public class TestGearsES2NewtCanvasSWT extends UITestCase {    
+    static int screenIdx = 0;
+    static PointImmutable wpos;
+    static DimensionImmutable wsize, rwsize;
+
+    static long duration = 500; // ms
+    static boolean opaque = true;
+    static int forceAlpha = -1;
+    static boolean fullscreen = false;
+    static boolean pmvUseBackingArray = true;
+    static int swapInterval = 1;
+    static boolean showFPS = false;
+    static int loops = 1;
+    static boolean loop_shutdown = false;
+    static boolean forceES2 = false;
+    static boolean forceGL3 = false;
+    static boolean mainRun = false;
+    static boolean exclusiveContext = false;
+    
+    @BeforeClass
+    public static void initClass() {
+        if(null == wsize) {
+            wsize = new Dimension(640, 480);
+            rwsize = new Dimension(-1, -1);
+        }
+    }
+
+    @AfterClass
+    public static void releaseClass() {
+    }
+
+    Display display = null;
+    Shell shell = null;
+    Composite composite = null;
+    
+    @Before
+    public void init() {
+        SWTAccessor.invoke(true, new Runnable() {
+            public void run() {        
+                display = new Display();
+                Assert.assertNotNull( display );
+            }});
+        display.syncExec(new Runnable() {
+            public void run() {        
+                shell = new Shell( display );
+                Assert.assertNotNull( shell );
+                shell.setLayout( new FillLayout() );
+                composite = new Composite( shell, SWT.NONE );
+                composite.setLayout( new FillLayout() );
+                Assert.assertNotNull( composite );
+            }});
+    }
+
+    @After
+    public void release() {
+        Assert.assertNotNull( display );
+        Assert.assertNotNull( shell );
+        Assert.assertNotNull( composite );
+        try {
+            display.syncExec(new Runnable() {
+               public void run() {
+                composite.dispose();
+                shell.dispose();
+               }});
+            SWTAccessor.invoke(true, new Runnable() {
+               public void run() {
+                display.dispose();
+               }});
+        }
+        catch( Throwable throwable ) {
+            throwable.printStackTrace();
+            Assume.assumeNoException( throwable );
+        }
+        display = null;
+        shell = null;
+        composite = null;
+    }
+    
+    protected void runTestGL(GLCapabilitiesImmutable caps) throws InterruptedException, InvocationTargetException {
+        System.err.println("requested: vsync "+swapInterval+", "+caps);
+        com.jogamp.newt.Display dpy = NewtFactory.createDisplay(null);
+        com.jogamp.newt.Screen screen = NewtFactory.createScreen(dpy, screenIdx);
+        final GLWindow glWindow = GLWindow.create(screen, caps);
+        Assert.assertNotNull(glWindow);
+        
+        final GearsES2 demo = new GearsES2(swapInterval);
+        demo.setPMVUseBackingArray(pmvUseBackingArray);
+        glWindow.addGLEventListener(demo);
+        
+        Animator animator = new Animator();
+        animator.setModeBits(false, Animator.MODE_EXPECT_AWT_RENDERING_THREAD);
+        animator.setExclusiveContext(exclusiveContext);
+        
+        QuitAdapter quitAdapter = new QuitAdapter();
+        //glWindow.addKeyListener(new TraceKeyAdapter(quitAdapter));
+        //glWindow.addWindowListener(new TraceWindowAdapter(quitAdapter));
+        glWindow.addKeyListener(quitAdapter);
+        glWindow.addWindowListener(quitAdapter);
+
+        glWindow.addWindowListener(new WindowAdapter() {
+            public void windowResized(WindowEvent e) {
+                System.err.println("window resized: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight());
+            }
+            public void windowMoved(WindowEvent e) {
+                System.err.println("window moved:   "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight());
+            }            
+        });
+        
+        glWindow.addKeyListener(new KeyAdapter() {
+            public void keyTyped(KeyEvent e) {
+                if(e.getKeyChar()=='f') {
+                    new Thread() {
+                        public void run() {
+                            final Thread t = glWindow.setExclusiveContextThread(null);
+                            System.err.println("[set fullscreen  pre]: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight()+", f "+glWindow.isFullscreen()+", a "+glWindow.isAlwaysOnTop()+", "+glWindow.getInsets());
+                            glWindow.setFullscreen(!glWindow.isFullscreen());
+                            System.err.println("[set fullscreen post]: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight()+", f "+glWindow.isFullscreen()+", a "+glWindow.isAlwaysOnTop()+", "+glWindow.getInsets());
+                            glWindow.setExclusiveContextThread(t);
+                    } }.start();
+                }
+            }
+        });
+
+        animator.add(glWindow);
+        animator.start();
+        Assert.assertTrue(animator.isStarted());
+        Assert.assertTrue(animator.isAnimating());
+        Assert.assertEquals(exclusiveContext ? animator.getThread() : null, glWindow.getExclusiveContextThread());
+
+        final NewtCanvasSWT canvas1 = NewtCanvasSWT.create( composite, 0, glWindow );
+        Assert.assertNotNull( canvas1 );
+
+        display.syncExec( new Runnable() {
+           public void run() {
+              shell.setText( getSimpleTestName(".") );
+              shell.setSize( wsize.getWidth(), wsize.getHeight() );
+              if( null != wpos ) {
+                  shell.setLocation( wpos.getX(), wpos.getY() );
+              }
+              shell.open();
+           }
+        });
+        
+        animator.setUpdateFPSFrames(60, showFPS ? System.err : null);
+        
+        System.err.println("NW chosen: "+glWindow.getDelegatedWindow().getChosenCapabilities());
+        System.err.println("GL chosen: "+glWindow.getChosenCapabilities());
+        System.err.println("window pos/siz: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight()+", "+glWindow.getInsets());
+                
+        if( 0 < rwsize.getWidth() && 0 < rwsize.getHeight() ) {
+            for(int i=0; i<50; i++) { // 500 ms dispatched delay
+                if( !display.readAndDispatch() ) {
+                    // blocks on linux .. display.sleep();
+                    Thread.sleep(10);
+                }
+            }
+            display.syncExec( new Runnable() {
+               public void run() {
+                  shell.setSize( rwsize.getWidth(), rwsize.getHeight() );
+               }
+            });
+            System.err.println("window resize pos/siz: "+glWindow.getX()+"/"+glWindow.getY()+" "+glWindow.getWidth()+"x"+glWindow.getHeight()+", "+glWindow.getInsets());
+        }
+        
+        while(!quitAdapter.shouldQuit() && animator.isAnimating() && animator.getTotalFPSDuration()<duration) {
+            if( !display.readAndDispatch() ) {
+                // blocks on linux .. display.sleep();
+                Thread.sleep(10);
+            }
+        }
+
+        Assert.assertEquals(exclusiveContext ? animator.getThread() : null, glWindow.getExclusiveContextThread());
+        animator.stop();
+        Assert.assertFalse(animator.isAnimating());
+        Assert.assertFalse(animator.isStarted());
+        Assert.assertEquals(null, glWindow.getExclusiveContextThread());
+        
+        canvas1.dispose();
+        glWindow.destroy();
+        Assert.assertEquals(true,  AWTRobotUtil.waitForRealized(glWindow, false));
+    }
+
+    @Test
+    public void test01GL2ES2() throws InterruptedException, InvocationTargetException {
+        for(int i=1; i<=loops; i++) {
+            System.err.println("Loop "+i+"/"+loops);
+            final GLProfile glp;
+            if(forceGL3) {
+                glp = GLProfile.get(GLProfile.GL3);
+            } else if(forceES2) {
+                glp = GLProfile.get(GLProfile.GLES2);
+            } else {
+                glp = GLProfile.getGL2ES2();
+            }
+            final GLCapabilities caps = new GLCapabilities( glp );
+            caps.setBackgroundOpaque(opaque);
+            if(-1 < forceAlpha) {
+                caps.setAlphaBits(forceAlpha); 
+            }
+            runTestGL(caps);
+            if(loop_shutdown) {
+                GLProfile.shutdown();
+            }
+        }
+    }
+
+    @Test
+    public void test02GL3() throws InterruptedException, InvocationTargetException {
+        if(mainRun) return;
+        
+        if( !GLProfile.isAvailable(GLProfile.GL3) ) {
+            System.err.println("GL3 n/a");
+        }
+        final GLProfile glp = GLProfile.get(GLProfile.GL3);
+        final GLCapabilities caps = new GLCapabilities( glp );
+        runTestGL(caps);
+    }
+    
+    public static void main(String args[]) throws IOException {
+        mainRun = true;
+        
+        int x=0, y=0, w=640, h=480, rw=-1, rh=-1;
+        boolean usePos = false;
+        
+        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("-translucent")) {
+                opaque = false;
+            } else if(args[i].equals("-forceAlpha")) {
+                i++;
+                forceAlpha = MiscUtils.atoi(args[i], 0);
+            } else if(args[i].equals("-fullscreen")) {
+                fullscreen = true;
+            } else if(args[i].equals("-pmvDirect")) {
+                pmvUseBackingArray = false;
+            } else if(args[i].equals("-vsync")) {
+                i++;
+                swapInterval = MiscUtils.atoi(args[i], swapInterval);
+            } else if(args[i].equals("-exclctx")) {
+                exclusiveContext = true;
+            } else if(args[i].equals("-es2")) {
+                forceES2 = true;
+            } else if(args[i].equals("-gl3")) {
+                forceGL3 = true;
+            } else if(args[i].equals("-showFPS")) {
+                showFPS = true;
+            } else if(args[i].equals("-width")) {
+                i++;
+                w = MiscUtils.atoi(args[i], w);
+            } else if(args[i].equals("-height")) {
+                i++;
+                h = MiscUtils.atoi(args[i], h);
+            } else if(args[i].equals("-x")) {
+                i++;
+                x = MiscUtils.atoi(args[i], x);
+                usePos = true;
+            } else if(args[i].equals("-y")) {
+                i++;
+                y = MiscUtils.atoi(args[i], y);
+                usePos = true;
+            } else if(args[i].equals("-rwidth")) {
+                i++;
+                rw = MiscUtils.atoi(args[i], rw);
+            } else if(args[i].equals("-rheight")) {
+                i++;
+                rh = MiscUtils.atoi(args[i], rh);
+            } else if(args[i].equals("-screen")) {
+                i++;
+                screenIdx = MiscUtils.atoi(args[i], 0);
+            } else if(args[i].equals("-loops")) {
+                i++;
+                loops = MiscUtils.atoi(args[i], 1);
+            } else if(args[i].equals("-loop-shutdown")) {
+                loop_shutdown = true;
+            }
+        }
+        wsize = new Dimension(w, h);
+        rwsize = new Dimension(rw, rh);
+        
+        if(usePos) {
+            wpos = new Point(x, y);
+        }
+        System.err.println("position "+wpos);
+        System.err.println("size "+wsize);
+        System.err.println("resize "+rwsize);        
+        System.err.println("screen "+screenIdx);
+        System.err.println("translucent "+(!opaque));
+        System.err.println("forceAlpha "+forceAlpha);        
+        System.err.println("fullscreen "+fullscreen);
+        System.err.println("pmvDirect "+(!pmvUseBackingArray));        
+        System.err.println("loops "+loops);
+        System.err.println("loop shutdown "+loop_shutdown);
+        System.err.println("forceES2 "+forceES2);
+        System.err.println("forceGL3 "+forceGL3);
+        System.err.println("swapInterval "+swapInterval);
+        System.err.println("exclusiveContext "+exclusiveContext);
+
+        org.junit.runner.JUnitCore.main(TestGearsES2NewtCanvasSWT.class.getName());
+    }
+}
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/swt/TestGearsES2SWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/swt/TestGearsES2SWT.java
new file mode 100644
index 000000000..45bd3bb39
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/swt/TestGearsES2SWT.java
@@ -0,0 +1,335 @@
+/**
+ * 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.demos.es2.swt;
+
+import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
+
+import com.jogamp.nativewindow.swt.SWTAccessor;
+import com.jogamp.opengl.swt.GLCanvas;
+import com.jogamp.opengl.test.junit.util.MiscUtils;
+import com.jogamp.opengl.test.junit.util.UITestCase;
+
+import com.jogamp.opengl.util.Animator;
+
+import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
+
+import javax.media.nativewindow.util.Dimension;
+import javax.media.nativewindow.util.Point;
+import javax.media.nativewindow.util.PointImmutable;
+import javax.media.nativewindow.util.DimensionImmutable;
+
+import javax.media.opengl.GLCapabilities;
+import javax.media.opengl.GLCapabilitiesImmutable;
+import javax.media.opengl.GLProfile;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Assume;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.AfterClass;
+import org.junit.Test;
+
+public class TestGearsES2SWT extends UITestCase {    
+    static int screenIdx = 0;
+    static PointImmutable wpos;
+    static DimensionImmutable wsize, rwsize;
+
+    static long duration = 500; // ms
+    static boolean opaque = true;
+    static int forceAlpha = -1;
+    static boolean fullscreen = false;
+    static boolean pmvUseBackingArray = true;
+    static int swapInterval = 1;
+    static boolean showFPS = false;
+    static int loops = 1;
+    static boolean loop_shutdown = false;
+    static boolean forceES2 = false;
+    static boolean forceGL3 = false;
+    static boolean mainRun = false;
+    static boolean exclusiveContext = false;
+    
+    @BeforeClass
+    public static void initClass() {
+        if(null == wsize) {
+            wsize = new Dimension(640, 480);
+            rwsize = null;
+        }
+    }
+
+    @AfterClass
+    public static void releaseClass() {
+    }
+
+    Display display = null;
+    Shell shell = null;
+    Composite composite = null;
+    
+    @Before
+    public void init() {
+        SWTAccessor.invoke(true, new Runnable() {
+            public void run() {        
+                display = new Display();
+                Assert.assertNotNull( display );
+            }});
+        display.syncExec(new Runnable() {
+            public void run() {        
+                shell = new Shell( display );
+                Assert.assertNotNull( shell );
+                shell.setLayout( new FillLayout() );
+                composite = new Composite( shell, SWT.NONE );
+                composite.setLayout( new FillLayout() );
+                Assert.assertNotNull( composite );
+            }});
+    }
+
+    @After
+    public void release() {
+        Assert.assertNotNull( display );
+        Assert.assertNotNull( shell );
+        Assert.assertNotNull( composite );
+        try {
+            display.syncExec(new Runnable() {
+               public void run() {
+                composite.dispose();
+                shell.dispose();
+               }});
+            SWTAccessor.invoke(true, new Runnable() {
+               public void run() {
+                display.dispose();
+               }});
+        }
+        catch( Throwable throwable ) {
+            throwable.printStackTrace();
+            Assume.assumeNoException( throwable );
+        }
+        display = null;
+        shell = null;
+        composite = null;
+    }
+    
+    protected void runTestGL(GLCapabilitiesImmutable caps) throws InterruptedException, InvocationTargetException {
+        System.err.println("requested: vsync "+swapInterval+", "+caps);
+        
+        final GLCanvas canvas = GLCanvas.create( composite, 0, caps, null, null);
+        Assert.assertNotNull( canvas );
+        
+        final GearsES2 demo = new GearsES2(swapInterval);
+        demo.setPMVUseBackingArray(pmvUseBackingArray);
+        canvas.addGLEventListener(demo);
+        
+        Animator animator = new Animator();
+        animator.setModeBits(false, Animator.MODE_EXPECT_AWT_RENDERING_THREAD);
+        animator.setExclusiveContext(exclusiveContext);
+        
+        animator.add(canvas);
+        animator.start();
+        Assert.assertTrue(animator.isStarted());
+        Assert.assertTrue(animator.isAnimating());
+        Assert.assertEquals(exclusiveContext ? animator.getThread() : null, canvas.getExclusiveContextThread());
+
+        display.syncExec( new Runnable() {
+           public void run() {
+              shell.setText( getSimpleTestName(".") );
+              shell.setSize( wsize.getWidth(), wsize.getHeight() );
+              if( null != wpos ) {
+                  shell.setLocation( wpos.getX(), wpos.getY() );
+              }
+              shell.open();
+           }
+        });
+        
+        animator.setUpdateFPSFrames(60, showFPS ? System.err : null);
+        
+        System.err.println("NW chosen: "+canvas.getDelegatedDrawable().getChosenGLCapabilities());
+        System.err.println("GL chosen: "+canvas.getChosenGLCapabilities());
+        System.err.println("window pos/siz: "+canvas.getLocation()+" "+canvas.getWidth()+"x"+canvas.getHeight());
+                
+        if( null != rwsize ) {
+            for(int i=0; i<50; i++) { // 500 ms dispatched delay
+                if( !display.readAndDispatch() ) {
+                    // blocks on linux .. display.sleep();
+                    Thread.sleep(10);
+                }
+            }
+            display.syncExec( new Runnable() {
+               public void run() {
+                  shell.setSize( rwsize.getWidth(), rwsize.getHeight() );
+               }
+            });
+            System.err.println("window resize pos/siz: "+canvas.getLocation()+" "+canvas.getWidth()+"x"+canvas.getHeight());
+        }
+        
+        while(animator.isAnimating() && animator.getTotalFPSDuration()<duration) {
+            if( !display.readAndDispatch() ) {
+                // blocks on linux .. display.sleep();
+                Thread.sleep(10);
+            }
+        }
+
+        Assert.assertEquals(exclusiveContext ? animator.getThread() : null, canvas.getExclusiveContextThread());
+        animator.stop();
+        Assert.assertFalse(animator.isAnimating());
+        Assert.assertFalse(animator.isStarted());
+        Assert.assertEquals(null, canvas.getExclusiveContextThread());
+        
+        display.syncExec(new Runnable() {
+           public void run() {
+               canvas.dispose();
+           } } );
+    }
+
+    @Test
+    public void test01GL2ES2() throws InterruptedException, InvocationTargetException {
+        for(int i=1; i<=loops; i++) {
+            System.err.println("Loop "+i+"/"+loops);
+            final GLProfile glp;
+            if(forceGL3) {
+                glp = GLProfile.get(GLProfile.GL3);
+            } else if(forceES2) {
+                glp = GLProfile.get(GLProfile.GLES2);
+            } else {
+                glp = GLProfile.getGL2ES2();
+            }
+            final GLCapabilities caps = new GLCapabilities( glp );
+            caps.setBackgroundOpaque(opaque);
+            if(-1 < forceAlpha) {
+                caps.setAlphaBits(forceAlpha); 
+            }
+            runTestGL(caps);
+            if(loop_shutdown) {
+                GLProfile.shutdown();
+            }
+        }
+    }
+
+    @Test
+    public void test02GL3() throws InterruptedException, InvocationTargetException {
+        if(mainRun) return;
+        
+        if( !GLProfile.isAvailable(GLProfile.GL3) ) {
+            System.err.println("GL3 n/a");
+        }
+        final GLProfile glp = GLProfile.get(GLProfile.GL3);
+        final GLCapabilities caps = new GLCapabilities( glp );
+        runTestGL(caps);
+    }
+    
+    public static void main(String args[]) throws IOException {
+        mainRun = true;
+        
+        int x=0, y=0, w=640, h=480, rw=-1, rh=-1;
+        boolean usePos = false;
+        
+        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("-translucent")) {
+                opaque = false;
+            } else if(args[i].equals("-forceAlpha")) {
+                i++;
+                forceAlpha = MiscUtils.atoi(args[i], 0);
+            } else if(args[i].equals("-fullscreen")) {
+                fullscreen = true;
+            } else if(args[i].equals("-pmvDirect")) {
+                pmvUseBackingArray = false;
+            } else if(args[i].equals("-vsync")) {
+                i++;
+                swapInterval = MiscUtils.atoi(args[i], swapInterval);
+            } else if(args[i].equals("-exclctx")) {
+                exclusiveContext = true;
+            } else if(args[i].equals("-es2")) {
+                forceES2 = true;
+            } else if(args[i].equals("-gl3")) {
+                forceGL3 = true;
+            } else if(args[i].equals("-showFPS")) {
+                showFPS = true;
+            } else if(args[i].equals("-width")) {
+                i++;
+                w = MiscUtils.atoi(args[i], w);
+            } else if(args[i].equals("-height")) {
+                i++;
+                h = MiscUtils.atoi(args[i], h);
+            } else if(args[i].equals("-x")) {
+                i++;
+                x = MiscUtils.atoi(args[i], x);
+                usePos = true;
+            } else if(args[i].equals("-y")) {
+                i++;
+                y = MiscUtils.atoi(args[i], y);
+                usePos = true;
+            } else if(args[i].equals("-rwidth")) {
+                i++;
+                rw = MiscUtils.atoi(args[i], rw);
+            } else if(args[i].equals("-rheight")) {
+                i++;
+                rh = MiscUtils.atoi(args[i], rh);
+            } else if(args[i].equals("-screen")) {
+                i++;
+                screenIdx = MiscUtils.atoi(args[i], 0);
+            } else if(args[i].equals("-loops")) {
+                i++;
+                loops = MiscUtils.atoi(args[i], 1);
+            } else if(args[i].equals("-loop-shutdown")) {
+                loop_shutdown = true;
+            }
+        }
+        wsize = new Dimension(w, h);
+        if( 0 < rw && 0 < rh ) {
+            rwsize = new Dimension(rw, rh);
+        }
+        
+        if(usePos) {
+            wpos = new Point(x, y);
+        }
+        System.err.println("position "+wpos);
+        System.err.println("size "+wsize);
+        System.err.println("resize "+rwsize);
+        System.err.println("screen "+screenIdx);
+        System.err.println("translucent "+(!opaque));
+        System.err.println("forceAlpha "+forceAlpha);        
+        System.err.println("fullscreen "+fullscreen);
+        System.err.println("pmvDirect "+(!pmvUseBackingArray));        
+        System.err.println("loops "+loops);
+        System.err.println("loop shutdown "+loop_shutdown);
+        System.err.println("forceES2 "+forceES2);
+        System.err.println("forceGL3 "+forceGL3);
+        System.err.println("swapInterval "+swapInterval);
+        System.err.println("exclusiveContext "+exclusiveContext);
+
+        org.junit.runner.JUnitCore.main(TestGearsES2SWT.class.getName());
+    }
+}
-- 
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