Merge remote-tracking branch 'hharrison/master'

189 files changed, 3836 insertions, 3592 deletions

diff --git a/src/jogl/classes/jogamp/opengl/Debug.java b/src/jogl/classes/jogamp/opengl/Debug.java
index b88a09b71..9332b670a 100644
--- a/src/jogl/classes/jogamp/opengl/Debug.java
+++ b/src/jogl/classes/jogamp/opengl/Debug.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -29,11 +29,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -51,14 +51,15 @@ public class Debug extends PropertyAccess {
   // Some common properties
   private static final boolean verbose;
   private static final boolean debugAll;
-  
+
   static {
     AccessController.doPrivileged(new PrivilegedAction<Object>() {
+        @Override
         public Object run() {
             PropertyAccess.addTrustedPrefix("jogl.");
             return null;
     } } );
-    
+
     verbose = isPropertyDefined("jogl.verbose", true);
     debugAll = isPropertyDefined("jogl.debug", true);
     if (verbose) {
@@ -68,7 +69,7 @@ public class Debug extends PropertyAccess {
        System.err.println("JOGL implementation vendor " + p.getImplementationVendor());
     }
   }
-  
+
   /** Ensures static init block has been issues, i.e. if calling through to {@link PropertyAccess#isPropertyDefined(String, boolean)}. */
   public static final void initSingleton() {}
 
diff --git a/src/jogl/classes/jogamp/opengl/DesktopGLDynamicLibraryBundleInfo.java b/src/jogl/classes/jogamp/opengl/DesktopGLDynamicLibraryBundleInfo.java
index ef9477a31..578f416b7 100644
--- a/src/jogl/classes/jogamp/opengl/DesktopGLDynamicLibraryBundleInfo.java
+++ b/src/jogl/classes/jogamp/opengl/DesktopGLDynamicLibraryBundleInfo.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,12 +20,12 @@
  * 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 jogamp.opengl;
 
 import java.util.List;
@@ -47,11 +47,11 @@ public abstract class DesktopGLDynamicLibraryBundleInfo extends GLDynamicLibrary
     public final List<String> getGlueLibNames() {
         return glueLibNames;
     }
-    
+
     @Override
     public final boolean useToolGetProcAdressFirst(String funcName) {
         return true;
     }
-    
+
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/DesktopGLDynamicLookupHelper.java b/src/jogl/classes/jogamp/opengl/DesktopGLDynamicLookupHelper.java
index 8eb3468ed..c1e1d1821 100644
--- a/src/jogl/classes/jogamp/opengl/DesktopGLDynamicLookupHelper.java
+++ b/src/jogl/classes/jogamp/opengl/DesktopGLDynamicLookupHelper.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,12 +20,12 @@
  * 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 jogamp.opengl;
 
 import com.jogamp.common.os.NativeLibrary;
@@ -39,6 +39,7 @@ public class DesktopGLDynamicLookupHelper extends GLDynamicLookupHelper {
 
     public final DesktopGLDynamicLibraryBundleInfo getDesktopGLBundleInfo() { return (DesktopGLDynamicLibraryBundleInfo) getBundleInfo(); }
 
+    @Override
     public final synchronized boolean loadGLULibrary() {
         /** hacky code .. where all platform GLU libs are tried ..*/
         if(null==gluLib) {
diff --git a/src/jogl/classes/jogamp/opengl/ExtensionAvailabilityCache.java b/src/jogl/classes/jogamp/opengl/ExtensionAvailabilityCache.java
index 94acf93b0..b8bcd2e78 100644
--- a/src/jogl/classes/jogamp/opengl/ExtensionAvailabilityCache.java
+++ b/src/jogl/classes/jogamp/opengl/ExtensionAvailabilityCache.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -29,11 +29,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -59,7 +59,7 @@ final class ExtensionAvailabilityCache {
   }
 
   /**
-   * Flush the cache. 
+   * Flush the cache.
    */
   final void flush()
   {
@@ -87,7 +87,7 @@ final class ExtensionAvailabilityCache {
     validateInitialization();
     return availableExtensionCache.size();
   }
-  
+
   final boolean isExtensionAvailable(String glExtensionName) {
     validateInitialization();
     return availableExtensionCache.contains(glExtensionName);
@@ -97,7 +97,7 @@ final class ExtensionAvailabilityCache {
     validateInitialization();
     return glXExtensionCount;
   }
-  
+
   final String getPlatformExtensionsString() {
     validateInitialization();
     return glXExtensions;
@@ -107,7 +107,7 @@ final class ExtensionAvailabilityCache {
     validateInitialization();
     return glExtensionCount;
   }
-  
+
   final String getGLExtensionsString() {
     validateInitialization();
     if(DEBUG) {
@@ -151,7 +151,7 @@ final class ExtensionAvailabilityCache {
                   ", use "+ ( useGetStringi ? "glGetStringi" : "glGetString" ) );
       }
 
-      HashSet<String> glExtensionSet = new HashSet<String>(gl.isGLES() ? 50 : 320); // far less gl extension expected on mobile 
+      HashSet<String> glExtensionSet = new HashSet<String>(gl.isGLES() ? 50 : 320); // far less gl extension expected on mobile
       if(useGetStringi) {
           GL2GL3 gl2gl3 = gl.getGL2GL3();
           final int count;
@@ -163,7 +163,7 @@ final class ExtensionAvailabilityCache {
           StringBuilder sb = new StringBuilder();
           for (int i = 0; i < count; i++) {
               if(i > 0) {
-                  sb.append(" ");                
+                  sb.append(" ");
               }
               final String ext = gl2gl3.glGetStringi(GL.GL_EXTENSIONS, i);
               glExtensionSet.add(ext);
@@ -185,7 +185,7 @@ final class ExtensionAvailabilityCache {
               }
           }
       }
-      glExtensionCount = glExtensionSet.size(); 
+      glExtensionCount = glExtensionSet.size();
       if (DEBUG) {
           System.err.println(getThreadName() + ":ExtensionAvailabilityCache: GL_EXTENSIONS: "+glExtensionCount+
                                                ", used "+ ( useGetStringi ? "glGetStringi" : "glGetString" ) );
@@ -193,17 +193,17 @@ final class ExtensionAvailabilityCache {
 
       // Platform Extensions
       HashSet<String> glXExtensionSet = new HashSet<String>(50);
-      {         
-          // unify platform extension .. might have duplicates          
+      {
+          // unify platform extension .. might have duplicates
           StringTokenizer tok = new StringTokenizer(context.getPlatformExtensionsStringImpl().toString());
           while (tok.hasMoreTokens()) {
-              glXExtensionSet.add(tok.nextToken().trim());              
+              glXExtensionSet.add(tok.nextToken().trim());
           }
           final StringBuilder sb = new StringBuilder();
           for(Iterator<String> iter = glXExtensionSet.iterator(); iter.hasNext(); ) {
               sb.append(iter.next());
               if(iter.hasNext()) {
-                  sb.append(" ");                
+                  sb.append(" ");
               }
           }
           glXExtensions = sb.toString();
@@ -222,7 +222,7 @@ final class ExtensionAvailabilityCache {
       final int ctxOptions = context.getCtxOptions();
       final VersionNumber version = context.getGLVersionNumber();
       int major[] = new int[] { version.getMajor() };
-      int minor[] = new int[] { version.getMinor() };          
+      int minor[] = new int[] { version.getMinor() };
       while (GLContext.isValidGLVersion(ctxOptions, major[0], minor[0])) {
           final String GL_XX_VERSION = ( context.isGLES() ? "GL_ES_VERSION_" : "GL_VERSION_" ) + major[0] + "_" + minor[0];
           availableExtensionCache.add(GL_XX_VERSION);
diff --git a/src/jogl/classes/jogamp/opengl/FPSCounterImpl.java b/src/jogl/classes/jogamp/opengl/FPSCounterImpl.java
index b74ac9f41..08a1fe882 100644
--- a/src/jogl/classes/jogamp/opengl/FPSCounterImpl.java
+++ b/src/jogl/classes/jogamp/opengl/FPSCounterImpl.java
@@ -41,39 +41,39 @@ public class FPSCounterImpl implements FPSCounter {
     private long fpsStartTime, fpsLastUpdateTime, fpsLastPeriod, fpsTotalDuration;
     private int  fpsTotalFrames;
     private float fpsLast, fpsTotal;
-    
+
     /** Creates a disabled instance */
     public FPSCounterImpl() {
         setUpdateFPSFrames(0, null);
     }
-    
+
     /**
      * Increases total frame count and updates values if feature is enabled and
      * update interval is reached.<br>
-     * 
+     *
      * Shall be called by actual FPSCounter implementing renderer, after display a new frame.
-     *  
+     *
      */
     public final synchronized void tickFPS() {
         fpsTotalFrames++;
         if(fpsUpdateFramesInterval>0 && fpsTotalFrames%fpsUpdateFramesInterval == 0) {
             final long now = TimeUnit.NANOSECONDS.toMillis(System.nanoTime());
             fpsLastPeriod = now - fpsLastUpdateTime;
-            fpsLastPeriod = Math.max(fpsLastPeriod, 1); // div 0 
-            fpsLast = ( (float)fpsUpdateFramesInterval * 1000f ) / ( (float) fpsLastPeriod ) ; 
-            
+            fpsLastPeriod = Math.max(fpsLastPeriod, 1); // div 0
+            fpsLast = ( (float)fpsUpdateFramesInterval * 1000f ) / ( (float) fpsLastPeriod ) ;
+
             fpsTotalDuration = now - fpsStartTime;
             fpsTotalDuration = Math.max(fpsTotalDuration, 1); // div 0
             fpsTotal= ( (float)fpsTotalFrames * 1000f ) / ( (float) fpsTotalDuration ) ;
-            
+
             if(null != fpsOutputStream) {
                 fpsOutputStream.println(toString());
             }
-            
+
             fpsLastUpdateTime = now;
         }
     }
-    
+
     public StringBuilder toString(StringBuilder sb) {
         if(null==sb) {
             sb = new StringBuilder();
@@ -81,22 +81,25 @@ public class FPSCounterImpl implements FPSCounter {
         String fpsLastS = String.valueOf(fpsLast);
         fpsLastS = fpsLastS.substring(0, fpsLastS.indexOf('.') + 2);
         String fpsTotalS = String.valueOf(fpsTotal);
-        fpsTotalS = fpsTotalS.substring(0, fpsTotalS.indexOf('.') + 2);                
+        fpsTotalS = fpsTotalS.substring(0, fpsTotalS.indexOf('.') + 2);
         sb.append(fpsTotalDuration/1000 +" s: "+ fpsUpdateFramesInterval+" f / "+ fpsLastPeriod+" ms, " + fpsLastS+" fps, "+ fpsLastPeriod/fpsUpdateFramesInterval+" ms/f; "+
                   "total: "+ fpsTotalFrames+" f, "+ fpsTotalS+ " fps, "+ fpsTotalDuration/fpsTotalFrames+" ms/f");
         return sb;
     }
-    
+
+    @Override
     public String toString() {
         return toString(null).toString();
     }
-    
+
+    @Override
     public final synchronized void setUpdateFPSFrames(int frames, PrintStream out) {
         fpsUpdateFramesInterval = frames;
         fpsOutputStream = out;
         resetFPSCounter();
     }
-    
+
+    @Override
     public final synchronized void resetFPSCounter() {
         fpsStartTime = TimeUnit.NANOSECONDS.toMillis(System.nanoTime()); // overwrite startTime to real init one
         fpsLastUpdateTime   = fpsStartTime;
@@ -106,35 +109,43 @@ public class FPSCounterImpl implements FPSCounter {
         fpsLastPeriod = 0; fpsTotalDuration=0;
     }
 
+    @Override
     public final synchronized int getUpdateFPSFrames() {
         return fpsUpdateFramesInterval;
     }
-    
-    public final synchronized long getFPSStartTime()   { 
-        return fpsStartTime; 
+
+    @Override
+    public final synchronized long getFPSStartTime()   {
+        return fpsStartTime;
     }
 
+    @Override
     public final synchronized long getLastFPSUpdateTime() {
         return fpsLastUpdateTime;
     }
 
+    @Override
     public final synchronized long getLastFPSPeriod() {
         return fpsLastPeriod;
     }
-    
+
+    @Override
     public final synchronized float getLastFPS() {
         return fpsLast;
     }
-    
-    public final synchronized int getTotalFPSFrames() { 
-        return fpsTotalFrames; 
+
+    @Override
+    public final synchronized int getTotalFPSFrames() {
+        return fpsTotalFrames;
     }
 
-    public final synchronized long getTotalFPSDuration() { 
-        return fpsTotalDuration; 
+    @Override
+    public final synchronized long getTotalFPSDuration() {
+        return fpsTotalDuration;
     }
-    
+
+    @Override
     public final synchronized float getTotalFPS() {
         return fpsTotal;
-    }        
+    }
 }
diff --git a/src/jogl/classes/jogamp/opengl/GLAutoDrawableBase.java b/src/jogl/classes/jogamp/opengl/GLAutoDrawableBase.java
index f8b453555..bb2983399 100644
--- a/src/jogl/classes/jogamp/opengl/GLAutoDrawableBase.java
+++ b/src/jogl/classes/jogamp/opengl/GLAutoDrawableBase.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,12 +20,12 @@
  * 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 jogamp.opengl;
 
 import java.io.PrintStream;
@@ -56,7 +56,7 @@ import com.jogamp.opengl.GLStateKeeper;
 
 /**
  * Abstract common code for GLAutoDrawable implementations.
- * 
+ *
  * @see GLAutoDrawable
  * @see GLAutoDrawableDelegate
  * @see GLPBufferImpl
@@ -64,10 +64,10 @@ import com.jogamp.opengl.GLStateKeeper;
  */
 public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeeper, FPSCounter {
     public static final boolean DEBUG = GLDrawableImpl.DEBUG;
-    
+
     protected final GLDrawableHelper helper = new GLDrawableHelper();
     protected final FPSCounterImpl fpsCounter = new FPSCounterImpl();
-    
+
     protected volatile GLDrawableImpl drawable; // volatile: avoid locking for read-only access
     protected GLContextImpl context;
     protected boolean preserveGLELSAtDestroy;
@@ -79,9 +79,9 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
     protected volatile boolean sendDestroy = false; // volatile: maybe written by WindowManager thread w/o locking
 
     /**
-     * @param drawable upstream {@link GLDrawableImpl} instance, 
+     * @param drawable upstream {@link GLDrawableImpl} instance,
      *                 may be <code>null</code> for lazy initialization
-     * @param context upstream {@link GLContextImpl} instance, 
+     * @param context upstream {@link GLContextImpl} instance,
      *                may not have been made current (created) yet,
      *                may not be associated w/ <code>drawable<code> yet,
      *                may be <code>null</code> for lazy initialization
@@ -100,19 +100,19 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
         if(null != context && null != drawable) {
             context.setGLDrawable(drawable, false);
         }
-        resetFPSCounter();        
+        resetFPSCounter();
     }
-   
-    /** Returns the recursive lock object of the upstream implementation, which synchronizes multithreaded access on top of {@link NativeSurface#lockSurface()}. */ 
+
+    /** Returns the recursive lock object of the upstream implementation, which synchronizes multithreaded access on top of {@link NativeSurface#lockSurface()}. */
     protected abstract RecursiveLock getLock();
 
     @Override
     public final GLStateKeeper.Listener setGLStateKeeperListener(Listener l) {
         final GLStateKeeper.Listener pre = glStateKeeperListener;
         glStateKeeperListener = l;
-        return pre;        
+        return pre;
     }
-    
+
     @Override
     public final boolean preserveGLStateAtDestroy(boolean value) {
         final boolean res = isGLStatePreservationSupported() ? true : false;
@@ -125,10 +125,10 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
         }
         return res;
     }
-    
+
     @Override
     public boolean isGLStatePreservationSupported() { return false; }
-    
+
     @Override
     public final GLEventListenerState getPreservedGLState() {
         return glels;
@@ -140,20 +140,20 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
         glels = null;
         return r;
     }
-    
+
     /**
      * Pulls the {@link GLEventListenerState} from this {@link GLAutoDrawable}.
-     * 
+     *
      * @return <code>true</code> if the {@link GLEventListenerState} is pulled successfully from this {@link GLAutoDrawable},
      *         otherwise <code>false</code>.
-     * 
+     *
      * @throws IllegalStateException if the {@link GLEventListenerState} is already pulled
-     * 
+     *
      * @see #pushGLEventListenerState()
      */
     protected final boolean pullGLEventListenerState() throws IllegalStateException {
         if( null != glels ) {
-            throw new IllegalStateException("GLEventListenerState already pulled");            
+            throw new IllegalStateException("GLEventListenerState already pulled");
         }
         if( null != context && context.isCreated() ) {
             if( null!= glStateKeeperListener) {
@@ -164,14 +164,14 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
         }
         return false;
     }
-    
+
     /**
      * Pushes a previously {@link #pullGLEventListenerState() pulled} {@link GLEventListenerState} to this {@link GLAutoDrawable}.
-     * 
-     * @return <code>true</code> if the {@link GLEventListenerState} was previously {@link #pullGLEventListenerState() pulled} 
+     *
+     * @return <code>true</code> if the {@link GLEventListenerState} was previously {@link #pullGLEventListenerState() pulled}
      *         and is pushed successfully to this {@link GLAutoDrawable},
      *         otherwise <code>false</code>.
-     * 
+     *
      * @see #pullGLEventListenerState()
      */
     protected final boolean pushGLEventListenerState() {
@@ -180,12 +180,12 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
             glels = null;
             if( null!= glStateKeeperListener) {
                 glStateKeeperListener.glStateRestored(this);
-            }            
+            }
             return true;
         }
-        return false;        
+        return false;
     }
-    
+
     /** Default implementation to handle repaint events from the windowing system */
     protected final void defaultWindowRepaintOp() {
         final GLDrawable _drawable = drawable;
@@ -195,7 +195,7 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
             }
         }
     }
-    
+
     /** Default implementation to handle resize events from the windowing system. All required locks are being claimed. */
     protected final void defaultWindowResizedOp(int newWidth, int newHeight) throws NativeWindowException, GLException {
         GLDrawableImpl _drawable = drawable;
@@ -210,7 +210,7 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
                 try {
                     final GLDrawableImpl _drawableNew = GLDrawableHelper.resizeOffscreenDrawable(_drawable, context, newWidth, newHeight);
                     if(_drawable != _drawableNew) {
-                        // write back 
+                        // write back
                         _drawable = _drawableNew;
                         drawable = _drawableNew;
                     }
@@ -226,15 +226,15 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
             }
         }
     }
-    
-    /** 
+
+    /**
      * Default implementation to handle destroy notifications from the windowing system.
-     * 
+     *
      * <p>
-     * If the {@link NativeSurface} does not implement {@link WindowClosingProtocol} 
+     * If the {@link NativeSurface} does not implement {@link WindowClosingProtocol}
      * or {@link WindowClosingMode#DISPOSE_ON_CLOSE} is enabled (default),
      * a thread safe destruction is being induced.
-     * </p> 
+     * </p>
      */
     protected final void defaultWindowDestroyNotifyOp() {
         final NativeSurface ns = getNativeSurface();
@@ -243,22 +243,22 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
             shallClose = WindowClosingMode.DISPOSE_ON_CLOSE == ((WindowClosingProtocol)ns).getDefaultCloseOperation();
         } else {
             shallClose = true;
-        }        
+        }
         if( shallClose ) {
             destroyAvoidAwareOfLocking();
-        }                
+        }
     }
 
     /**
-     * Calls {@link #destroy()} 
+     * Calls {@link #destroy()}
      * directly if the following requirements are met:
      * <ul>
-     *   <li>An {@link GLAnimatorControl} is bound (see {@link #getAnimator()}) and running on another thread. 
+     *   <li>An {@link GLAnimatorControl} is bound (see {@link #getAnimator()}) and running on another thread.
      *       Here we pause the animation while issuing the destruction.</li>
      *   <li>Surface is not locked by another thread (considered anonymous).</li>
      * </ul>
      * <p>
-     * Otherwise destroy is being flagged to be called within the next 
+     * Otherwise destroy is being flagged to be called within the next
      * call of display().
      * </p>
      * <p>
@@ -270,9 +270,9 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
      */
     protected final void destroyAvoidAwareOfLocking() {
         final NativeSurface ns = getNativeSurface();
-        
+
         final GLAnimatorControl ctrl = helper.getAnimator();
-        
+
         // Is an animator thread perform rendering?
         if ( helper.isAnimatorStartedOnOtherThread() ) {
             // Pause animations before initiating safe destroy.
@@ -292,7 +292,7 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
             destroy();
         }
     }
-    
+
     /**
      * Calls {@link #destroyImplInLock()} while claiming the lock.
      */
@@ -305,7 +305,7 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
             lock.unlock();
         }
     }
-    
+
     /**
      * Default implementation to destroys the drawable and context of this GLAutoDrawable:
      * <ul>
@@ -323,7 +323,7 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
             pullGLEventListenerState();
         }
         if( null != context ) {
-            if( context.isCreated() ) {        
+            if( context.isCreated() ) {
                 // Catch dispose GLExceptions by GLEventListener, just 'print' them
                 // so we can continue with the destruction.
                 try {
@@ -341,9 +341,9 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
             if( ownsDevice ) {
                 device.close();
             }
-        }        
+        }
     }
-    
+
     public final void defaultSwapBuffers() throws GLException {
         final RecursiveLock _lock = getLock();
         _lock.lock();
@@ -359,7 +359,7 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
     //
     // GLAutoDrawable
     //
-    
+
     protected final Runnable defaultInitAction = new Runnable() {
         @Override
         public final void run() {
@@ -397,7 +397,7 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
             _lock.unlock();
         }
     }
-        
+
     protected final GLEventListener defaultDisposeGLEventListener(GLEventListener listener, boolean remove) {
         final RecursiveLock _lock = getLock();
         _lock.lock();
@@ -405,14 +405,14 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
             return helper.disposeGLEventListener(GLAutoDrawableBase.this, drawable, context, listener, remove);
         } finally {
             _lock.unlock();
-        }        
+        }
     }
-    
+
     @Override
     public final GLDrawable getDelegatedDrawable() {
         return drawable;
     }
-    
+
     @Override
     public final GLContext getContext() {
         return context;
@@ -458,7 +458,7 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
 
     @Override
     public final void addGLEventListener(int index, GLEventListener listener) throws IndexOutOfBoundsException {
-        helper.addGLEventListener(index, listener);        
+        helper.addGLEventListener(index, listener);
     }
 
     @Override
@@ -480,21 +480,21 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
     public void setGLEventListenerInitState(GLEventListener listener, boolean initialized) {
         helper.setGLEventListenerInitState(listener, initialized);
     }
-   
+
     @Override
     public GLEventListener disposeGLEventListener(GLEventListener listener, boolean remove) {
         return defaultDisposeGLEventListener(listener, remove);
     }
-    
+
     @Override
     public final GLEventListener removeGLEventListener(GLEventListener listener) {
-        return helper.removeGLEventListener(listener);        
+        return helper.removeGLEventListener(listener);
     }
-    
+
     @Override
     public final void setAnimator(GLAnimatorControl animatorControl)
             throws GLException {
-        helper.setAnimator(animatorControl);        
+        helper.setAnimator(animatorControl);
     }
 
     @Override
@@ -511,20 +511,20 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
     public final Thread getExclusiveContextThread() {
         return helper.getExclusiveContextThread();
     }
-    
+
     @Override
     public final boolean invoke(boolean wait, GLRunnable glRunnable) {
-        return helper.invoke(this, wait, glRunnable);        
+        return helper.invoke(this, wait, glRunnable);
     }
 
     @Override
     public boolean invoke(final boolean wait, final List<GLRunnable> glRunnables) {
         return helper.invoke(this, wait, glRunnables);
     }
-    
+
     @Override
     public final void setAutoSwapBufferMode(boolean enable) {
-        helper.setAutoSwapBufferMode(enable);        
+        helper.setAutoSwapBufferMode(enable);
     }
 
     @Override
@@ -534,7 +534,7 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
 
     @Override
     public final void setContextCreationFlags(int flags) {
-        additionalCtxCreationFlags = flags;        
+        additionalCtxCreationFlags = flags;
         final GLContext _context = context;
         if(null != _context) {
             _context.setContextCreationFlags(additionalCtxCreationFlags);
@@ -549,7 +549,7 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
     //
     // FPSCounter
     //
-    
+
     @Override
     public final void setUpdateFPSFrames(int frames, PrintStream out) {
         fpsCounter.setUpdateFPSFrames(frames, out);
@@ -599,11 +599,11 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
     public final float getTotalFPS() {
         return fpsCounter.getTotalFPS();
     }
-    
+
     //
     // GLDrawable delegation
     //
-        
+
     @Override
     public final GLContext createContext(final GLContext shareWith) {
         final RecursiveLock lock = getLock();
@@ -624,10 +624,10 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
     public final void setRealized(boolean realized) {
         final RecursiveLock _lock = getLock();
         _lock.lock();
-        try {            
+        try {
             final GLDrawable _drawable = drawable;
             if( null == _drawable || realized && ( 0 >= _drawable.getWidth() || 0 >= _drawable.getHeight() ) ) {
-                return; 
+                return;
             }
             _drawable.setRealized(realized);
             if( realized && _drawable.isRealized() ) {
@@ -637,7 +637,7 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
             _lock.unlock();
         }
     }
-    
+
     @Override
     public final boolean isRealized() {
         final GLDrawable _drawable = drawable;
@@ -661,7 +661,7 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
         final GLDrawable _drawable = drawable;
         return null != _drawable ? _drawable.isGLOriented() : true;
     }
-  
+
     @Override
     public final GLCapabilitiesImmutable getChosenGLCapabilities() {
         final GLDrawable _drawable = drawable;
@@ -685,7 +685,7 @@ public abstract class GLAutoDrawableBase implements GLAutoDrawable, GLStateKeepe
         final GLDrawable _drawable = drawable;
         return null != _drawable ? _drawable.getHandle() : 0;
     }
-    
+
     protected static String getThreadName() { return Thread.currentThread().getName(); }
 
     @Override
diff --git a/src/jogl/classes/jogamp/opengl/GLBufferSizeTracker.java b/src/jogl/classes/jogamp/opengl/GLBufferSizeTracker.java
index 17646cc7b..73a864304 100644
--- a/src/jogl/classes/jogamp/opengl/GLBufferSizeTracker.java
+++ b/src/jogl/classes/jogamp/opengl/GLBufferSizeTracker.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -29,11 +29,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -93,7 +93,7 @@ public class GLBufferSizeTracker {
       Debug.initSingleton();
       DEBUG = Debug.isPropertyDefined("jogl.debug.GLBufferSizeTracker", true);
   }
-  
+
   // Map from buffer names to sizes.
   // Note: should probably have some way of shrinking this map, but
   // can't just make it a WeakHashMap because nobody holds on to the
@@ -102,7 +102,7 @@ public class GLBufferSizeTracker {
   // pattern of buffer objects indicates that the fact that this map
   // never shrinks is probably not that bad.
   private IntLongHashMap bufferSizeMap;
-  
+
   public GLBufferSizeTracker() {
       bufferSizeMap = new IntLongHashMap();
       bufferSizeMap.setKeyNotFoundValue(0xFFFFFFFFFFFFFFFFL);
diff --git a/src/jogl/classes/jogamp/opengl/GLBufferStateTracker.java b/src/jogl/classes/jogamp/opengl/GLBufferStateTracker.java
index f14d16ec4..cd9eea287 100644
--- a/src/jogl/classes/jogamp/opengl/GLBufferStateTracker.java
+++ b/src/jogl/classes/jogamp/opengl/GLBufferStateTracker.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -29,11 +29,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -50,7 +50,7 @@ import com.jogamp.common.util.IntIntHashMap;
  * This class is used to verify that e.g. the vertex
  * buffer object extension is in use when the glVertexPointer variant
  * taking a long as argument is called. <P>
- * 
+ *
  * Note that because the enumerated value used for the binding of a
  * buffer object (e.g. GL_ARRAY_BUFFER) is different than that used to
  * query the binding using glGetIntegerv (e.g.
@@ -77,16 +77,16 @@ import com.jogamp.common.util.IntIntHashMap;
 
 public class GLBufferStateTracker {
   protected static final boolean DEBUG;
-  
+
   static {
       Debug.initSingleton();
       DEBUG = Debug.isPropertyDefined("jogl.debug.GLBufferStateTracker", true);
   }
-  
+
   // Maps binding targets to buffer objects. A null value indicates
   // that the binding is unknown. A zero value indicates that it is
-  // known that no buffer is bound to the target, according to the 
-  // OpenGL specifications. 
+  // known that no buffer is bound to the target, according to the
+  // OpenGL specifications.
   // http://www.opengl.org/sdk/docs/man/xhtml/glBindBuffer.xml
   private IntIntHashMap bindingMap;
 
@@ -108,7 +108,7 @@ public class GLBufferStateTracker {
   public final void setBoundBufferObject(int target, int value) {
     bindingMap.put(target, value);
     if (DEBUG) {
-      System.err.println("GLBufferStateTracker.setBoundBufferObject() target 0x" + 
+      System.err.println("GLBufferStateTracker.setBoundBufferObject() target 0x" +
                          Integer.toHexString(target) + " -> mapped bound buffer 0x" +
                          Integer.toHexString(value));
       // Thread.dumpStack();
@@ -146,7 +146,7 @@ public class GLBufferStateTracker {
             value = 0;
         }
         if (DEBUG) {
-          System.err.println("GLBufferStateTracker.getBoundBufferObject() glerr[pre 0x"+Integer.toHexString(glerrPre)+", post 0x"+Integer.toHexString(glerrPost)+"], [queried value]: target 0x" + 
+          System.err.println("GLBufferStateTracker.getBoundBufferObject() glerr[pre 0x"+Integer.toHexString(glerrPre)+", post 0x"+Integer.toHexString(glerrPost)+"], [queried value]: target 0x" +
                              Integer.toHexString(target) + " / query 0x"+Integer.toHexString(queryTarget)+
                              " -> mapped bound buffer 0x" + Integer.toHexString(value));
         }
@@ -156,7 +156,7 @@ public class GLBufferStateTracker {
       return 0;
     }
     if (DEBUG) {
-      System.err.println("GLBufferStateTracker.getBoundBufferObject() [mapped value]: target 0x" + 
+      System.err.println("GLBufferStateTracker.getBoundBufferObject() [mapped value]: target 0x" +
                          Integer.toHexString(target) + " -> mapped bound buffer 0x" +
                          Integer.toHexString(value));
     }
diff --git a/src/jogl/classes/jogamp/opengl/GLContextImpl.java b/src/jogl/classes/jogamp/opengl/GLContextImpl.java
index 7f9f20a21..5f487fa6d 100644
--- a/src/jogl/classes/jogamp/opengl/GLContextImpl.java
+++ b/src/jogl/classes/jogamp/opengl/GLContextImpl.java
@@ -106,14 +106,14 @@ public abstract class GLContextImpl extends GLContext {
   private final GLStateTracker glStateTracker = new GLStateTracker();
   private GLDebugMessageHandler glDebugHandler = null;
   private final int[] boundFBOTarget = new int[] { 0, 0 }; // { draw, read }
-  private int defaultVAO = 0; 
-  
+  private int defaultVAO = 0;
+
   protected GLDrawableImpl drawable;
   protected GLDrawableImpl drawableRead;
-  
+
   private volatile boolean pixelDataEvaluated;
   private int /* pixelDataInternalFormat, */ pixelDataFormat, pixelDataType;
-  
+
   protected GL gl;
 
   protected static final Object mappedContextTypeObjectLock;
@@ -161,7 +161,7 @@ public abstract class GLContextImpl extends GLContext {
       glStateTracker.setEnabled(false);
       glStateTracker.clearStates();
   }
-  
+
   @Override
   protected void resetStates(boolean isInit) {
       if( !isInit ) {
@@ -177,12 +177,12 @@ public abstract class GLContextImpl extends GLContext {
       glRenderer = glVendor;
       glRendererLowerCase = glRenderer;
       glVersion = glVendor;
-      
+
       if (boundFBOTarget != null) { // <init>
           boundFBOTarget[0] = 0; // draw
           boundFBOTarget[1] = 0; // read
       }
-      
+
       pixelDataEvaluated = false;
 
       super.resetStates(isInit);
@@ -190,7 +190,7 @@ public abstract class GLContextImpl extends GLContext {
 
   @Override
   public final GLDrawable setGLReadDrawable(GLDrawable read) {
-    if(!isGLReadDrawableAvailable()) { 
+    if(!isGLReadDrawableAvailable()) {
         throw new GLException("Setting read drawable feature not available");
     }
     final boolean lockHeld = lock.isOwner(Thread.currentThread());
@@ -220,7 +220,7 @@ public abstract class GLContextImpl extends GLContext {
     final Thread currentThread = Thread.currentThread();
     if( lock.isLockedByOtherThread() ) {
         throw new GLException("GLContext current by other thread "+lock.getOwner().getName()+", operation not allowed on this thread "+currentThread.getName());
-    }    
+    }
     final boolean lockHeld = lock.isOwner(currentThread);
     if( lockHeld && lock.getHoldCount() > 1 ) {
         // would need to makeCurrent * holdCount
@@ -272,7 +272,7 @@ public abstract class GLContextImpl extends GLContext {
       }
       return _gl;
   }
-  
+
   @Override
   public final GL getGL() {
     return gl;
@@ -314,7 +314,7 @@ public abstract class GLContextImpl extends GLContext {
   @Override
   public void release() throws GLException {
     release(false);
-  }  
+  }
   private void release(boolean inDestruction) throws GLException {
     if( TRACE_SWITCH ) {
         System.err.println(getThreadName() +": GLContext.ContextSwitch[release.0]: obj " + toHexString(hashCode()) + ", ctx "+toHexString(contextHandle)+", surf "+toHexString(drawable.getHandle())+", inDestruction: "+inDestruction+", "+lock);
@@ -332,7 +332,7 @@ public abstract class GLContextImpl extends GLContext {
         }
         throw new GLException(msg);
     }
-    
+
     Throwable drawableContextMadeCurrentException = null;
     final boolean actualRelease = ( inDestruction || lock.getHoldCount() == 1 ) && 0 != contextHandle;
     try {
@@ -365,7 +365,7 @@ public abstract class GLContextImpl extends GLContext {
     if(null != drawableContextMadeCurrentException) {
       throw new GLException("GLContext.release(false) during GLDrawableImpl.contextMadeCurrent(this, false)", drawableContextMadeCurrentException);
     }
-    
+
   }
   private Throwable lastCtxReleaseStack = null;
   protected abstract void releaseImpl() throws GLException;
@@ -518,21 +518,21 @@ public abstract class GLContextImpl extends GLContext {
   public final int makeCurrent() throws GLException {
       return makeCurrent(false);
   }
-  
+
   protected final int makeCurrent(boolean forceDrawableAssociation) throws GLException {
     if( TRACE_SWITCH ) {
         System.err.println(getThreadName() +": GLContext.ContextSwitch[makeCurrent.0]: obj " + toHexString(hashCode()) + ", ctx "+toHexString(contextHandle)+", surf "+toHexString(drawable.getHandle())+" - "+lock);
-    }      
+    }
 
     // Note: the surface is locked within [makeCurrent .. swap .. release]
     final int lockRes = drawable.lockSurface();
     if (NativeSurface.LOCK_SURFACE_NOT_READY >= lockRes) {
         if( DEBUG_TRACE_SWITCH ) {
-            System.err.println(getThreadName() +": GLContext.ContextSwitch[makeCurrent.X1]: obj " + toHexString(hashCode()) + ", ctx "+toHexString(contextHandle)+", surf "+toHexString(drawable.getHandle())+" - Surface Not Ready - CONTEXT_NOT_CURRENT - "+lock);                        
+            System.err.println(getThreadName() +": GLContext.ContextSwitch[makeCurrent.X1]: obj " + toHexString(hashCode()) + ", ctx "+toHexString(contextHandle)+", surf "+toHexString(drawable.getHandle())+" - Surface Not Ready - CONTEXT_NOT_CURRENT - "+lock);
         }
         return CONTEXT_NOT_CURRENT;
     }
-    
+
     boolean unlockResources = true; // Must be cleared if successful, otherwise finally block will release context and/or surface!
     int res = CONTEXT_NOT_CURRENT;
     try {
@@ -552,7 +552,7 @@ public abstract class GLContextImpl extends GLContext {
                         drawableUpdatedNotify();
                         unlockResources = false; // success
                         if( TRACE_SWITCH ) {
-                            System.err.println(getThreadName() +": GLContext.ContextSwitch[makeCurrent.X2]: obj " + toHexString(hashCode()) + ", ctx "+toHexString(contextHandle)+", surf "+toHexString(drawable.getHandle())+" - keep   - CONTEXT_CURRENT - "+lock);                        
+                            System.err.println(getThreadName() +": GLContext.ContextSwitch[makeCurrent.X2]: obj " + toHexString(hashCode()) + ", ctx "+toHexString(contextHandle)+", surf "+toHexString(drawable.getHandle())+" - keep   - CONTEXT_CURRENT - "+lock);
                         }
                         return CONTEXT_CURRENT;
                     } else {
@@ -561,7 +561,7 @@ public abstract class GLContextImpl extends GLContext {
                 }
                 res = makeCurrentWithinLock(lockRes);
                 unlockResources = CONTEXT_NOT_CURRENT == res; // success ?
-                
+
                 /**
                  * FIXME: refactor dependence on Java 2D / JOGL bridge
                     if ( tracker != null && res == CONTEXT_CURRENT_NEW ) {
@@ -608,16 +608,16 @@ public abstract class GLContextImpl extends GLContext {
         if(TRACE_GL) {
             gl = gl.getContext().setGL( GLPipelineFactory.create("javax.media.opengl.Trace", null, gl, new Object[] { System.err } ) );
         }
-        
+
         forceDrawableAssociation = true;
       }
-      
+
       if( forceDrawableAssociation ) {
           associateDrawable(true);
       }
-      
+
       contextMadeCurrent(true);
-      
+
       /* FIXME: refactor dependence on Java 2D / JOGL bridge
 
       // Try cleaning up any stale server-side OpenGL objects
@@ -629,10 +629,10 @@ public abstract class GLContextImpl extends GLContext {
     }
     if( TRACE_SWITCH ) {
         System.err.println(getThreadName() +": GLContext.ContextSwitch[makeCurrent.X3]: obj " + toHexString(hashCode()) + ", ctx "+toHexString(contextHandle)+", surf "+toHexString(drawable.getHandle())+" - switch - "+makeCurrentResultToString(res)+" - stateTracker.on "+glStateTracker.isEnabled()+" - "+lock);
-    }      
+    }
     return res;
   }
-  
+
   private final int makeCurrentWithinLock(int surfaceLockRes) throws GLException {
       if (!isCreated()) {
         if( 0 >= drawable.getWidth() || 0 >= drawable.getHeight() ) {
@@ -683,7 +683,7 @@ public abstract class GLContextImpl extends GLContext {
             final AbstractGraphicsConfiguration config = drawable.getNativeSurface().getGraphicsConfiguration();
             final AbstractGraphicsDevice device = config.getScreen().getDevice();
 
-            // Non ARB desktop profiles may not have been registered 
+            // Non ARB desktop profiles may not have been registered
             if( !GLContext.getAvailableGLVersionsSet(device) ) {        // not yet set
                 if( 0 == ( ctxOptions & GLContext.CTX_PROFILE_ES) ) {   // not ES profile
                     final int reqMajor;
@@ -701,10 +701,10 @@ public abstract class GLContextImpl extends GLContext {
                     GLContext.mapAvailableGLVersion(device, reqMajor, reqProfile,
                                                     ctxVersion.getMajor(), ctxVersion.getMinor(), ctxOptions);
                     GLContext.setAvailableGLVersionsSet(device);
-                    
+
                     if (DEBUG) {
                       System.err.println(getThreadName() + ": createContextOLD-MapVersionsAvailable HAVE: " + device+" -> "+reqMajor+"."+reqProfile+ " -> "+getGLVersion());
-                    }                    
+                    }
                 }
             }
         }
@@ -717,17 +717,17 @@ public abstract class GLContextImpl extends GLContext {
   protected abstract void makeCurrentImpl() throws GLException;
 
   /**
-   * Calls {@link GLDrawableImpl#associateContext(GLContext, boolean)} 
-   */ 
-  protected void associateDrawable(boolean bound) { 
-      drawable.associateContext(this, bound);      
+   * Calls {@link GLDrawableImpl#associateContext(GLContext, boolean)}
+   */
+  protected void associateDrawable(boolean bound) {
+      drawable.associateContext(this, bound);
   }
-  
+
   /**
-   * Calls {@link GLDrawableImpl#contextMadeCurrent(GLContext, boolean)} 
-   */ 
+   * Calls {@link GLDrawableImpl#contextMadeCurrent(GLContext, boolean)}
+   */
   protected void contextMadeCurrent(boolean current) {
-      drawable.contextMadeCurrent(this, current);      
+      drawable.contextMadeCurrent(this, current);
   }
 
   /**
@@ -827,7 +827,7 @@ public abstract class GLContextImpl extends GLContext {
     final GLCapabilitiesImmutable glCaps = (GLCapabilitiesImmutable) config.getChosenCapabilities();
     final int[] reqMajorCTP = new int[] { 0, 0 };
     getRequestMajorAndCompat(glCaps.getGLProfile(), reqMajorCTP);
-    
+
     int _major[] = { 0 };
     int _minor[] = { 0 };
     int _ctp[] = { 0 };
@@ -842,7 +842,7 @@ public abstract class GLContextImpl extends GLContext {
     }
     return _ctx;
   }
-  
+
   private final boolean mapGLVersions(AbstractGraphicsDevice device) {
     synchronized (GLContext.deviceVersionAvailable) {
         final long t0 = ( DEBUG ) ? System.nanoTime() : 0;
@@ -854,7 +854,7 @@ public abstract class GLContextImpl extends GLContext {
         boolean hasGL4   = false;
         boolean hasGL3   = false;
         boolean hasES3   = false;
-        
+
         // Even w/ PROFILE_ALIASING, try to use true core GL profiles
         // ensuring proper user behavior across platforms due to different feature sets!
         //
@@ -863,7 +863,7 @@ public abstract class GLContextImpl extends GLContext {
             success |= hasGL4;
             if(hasGL4) {
                 // Map all lower compatible profiles: GL3
-                GLContext.mapAvailableGLVersion(device, 3, CTX_PROFILE_CORE, ctxVersion.getMajor(), ctxVersion.getMinor(), ctxOptions);                
+                GLContext.mapAvailableGLVersion(device, 3, CTX_PROFILE_CORE, ctxVersion.getMajor(), ctxVersion.getMinor(), ctxOptions);
                 if(PROFILE_ALIASING) {
                     hasGL3   = true;
                 }
@@ -874,7 +874,7 @@ public abstract class GLContextImpl extends GLContext {
             hasGL3   = createContextARBMapVersionsAvailable(3, CTX_PROFILE_CORE);    // GL3
             success |= hasGL3;
             if(hasGL3) {
-                resetStates(false); // clean this context states, since creation was temporary                
+                resetStates(false); // clean this context states, since creation was temporary
             }
         }
         if(!hasGL4bc) {
@@ -919,14 +919,14 @@ public abstract class GLContextImpl extends GLContext {
             hasGL2   = createContextARBMapVersionsAvailable(2, CTX_PROFILE_COMPAT);  // GL2
             success |= hasGL2;
             if(hasGL2) {
-                resetStates(false); // clean this context states, since creation was temporary                
+                resetStates(false); // clean this context states, since creation was temporary
             }
         }
         if(!hasES3) {
             hasES3   = createContextARBMapVersionsAvailable(3, CTX_PROFILE_ES);  // ES3
             success |= hasES3;
             if(hasES3) {
-                resetStates(false); // clean this context states, since creation was temporary                
+                resetStates(false); // clean this context states, since creation was temporary
             }
         }
         if(success) {
@@ -935,7 +935,7 @@ public abstract class GLContextImpl extends GLContext {
             if(DEBUG) {
                 final long t1 = System.nanoTime();
                 System.err.println("GLContextImpl.mapGLVersions: "+device+", profileAliasing: "+PROFILE_ALIASING+", total "+(t1-t0)/1e6 +"ms");
-                System.err.println(GLContext.dumpAvailableGLVersions(null).toString());                
+                System.err.println(GLContext.dumpAvailableGLVersions(null).toString());
             }
         } else if (DEBUG) {
             System.err.println(getThreadName() + ": createContextARB-MapVersions NONE for :"+device);
@@ -944,9 +944,9 @@ public abstract class GLContextImpl extends GLContext {
     }
   }
 
-  /** 
+  /**
    * Note: Since context creation is temporary, caller need to issue {@link #resetStates(boolean)}, if creation was successful, i.e. returns true.
-   * This method does not reset the states, allowing the caller to utilize the state variables. 
+   * This method does not reset the states, allowing the caller to utilize the state variables.
    **/
   private final boolean createContextARBMapVersionsAvailable(int reqMajor, int reqProfile) {
     long _context;
@@ -1059,7 +1059,7 @@ public abstract class GLContextImpl extends GLContext {
       if ( 0 == ctp ) {
         throw new GLException("Invalid GL Version "+major+"."+minor+", ctp "+toHexString(ctp));
       }
-      
+
       if (!GLContext.isValidGLVersion(ctp, major, minor)) {
         throw new GLException("Invalid GL Version "+major+"."+minor+", ctp "+toHexString(ctp));
       }
@@ -1080,10 +1080,10 @@ public abstract class GLContextImpl extends GLContext {
               if( ctxGLSLVersion.isZero() ) {
                   ctxGLSLVersion = getStaticGLSLVersionNumber(major, minor, ctxOptions);
               }
-          } 
+          }
       }
   }
-  
+
   //----------------------------------------------------------------------
   // Helpers for various context implementations
   //
@@ -1107,8 +1107,8 @@ public abstract class GLContextImpl extends GLContext {
     */
     return gl;
   }
-  
-  /** 
+
+  /**
    * Finalizes GL instance initialization after this context has been initialized.
    * <p>
    * Method calls 'void finalizeInit()' of instance 'gl' as retrieved by reflection, if exist.
@@ -1138,7 +1138,7 @@ public abstract class GLContextImpl extends GLContext {
    * ie for GLXExt, EGLExt, ..
    */
   public abstract ProcAddressTable getPlatformExtProcAddressTable();
-  
+
   /**
    * Part of <code>GL_NV_vertex_array_range</code>.
    * <p>
@@ -1154,7 +1154,7 @@ public abstract class GLContextImpl extends GLContext {
    * Provides platform-independent access to the <code>wglFreeMemoryNV</code> /
    * <code>glXFreeMemoryNV</code>.
    * </p>
-   */  
+   */
   public abstract void glFreeMemoryNV(ByteBuffer pointer);
 
   /** Maps the given "platform-independent" function name to a real function
@@ -1189,13 +1189,14 @@ public abstract class GLContextImpl extends GLContext {
       GLEmitter by looking up anew all of its function pointers. */
   protected final void resetProcAddressTable(final ProcAddressTable table) {
     AccessController.doPrivileged(new PrivilegedAction<Object>() {
+        @Override
         public Object run() {
             table.reset(getDrawableImpl().getGLDynamicLookupHelper() );
             return null;
         }
     } );
   }
-  
+
   private final boolean initGLRendererAndGLVersionStrings()  {
     final GLDynamicLookupHelper glDynLookupHelper = getDrawableImpl().getGLDynamicLookupHelper();
     final long _glGetString = glDynLookupHelper.dynamicLookupFunction("glGetString");
@@ -1215,7 +1216,7 @@ public abstract class GLContextImpl extends GLContext {
             return false;
         }
         glVendor = _glVendor;
-        
+
         final String _glRenderer = glGetStringInt(GL.GL_RENDERER, _glGetString);
         if(null == _glRenderer) {
             if(DEBUG) {
@@ -1226,7 +1227,7 @@ public abstract class GLContextImpl extends GLContext {
         }
         glRenderer = _glRenderer;
         glRendererLowerCase = glRenderer.toLowerCase();
-        
+
         final String _glVersion = glGetStringInt(GL.GL_VERSION, _glGetString);
         if(null == _glVersion) {
             // FIXME
@@ -1237,7 +1238,7 @@ public abstract class GLContextImpl extends GLContext {
             return false;
         }
         glVersion = _glVersion;
-        
+
         return true;
     }
   }
@@ -1251,7 +1252,7 @@ public abstract class GLContextImpl extends GLContext {
           minor[0] = 0;
       }
   }
-  
+
   /**
    * Returns null if version string is invalid, otherwise a valid instance.
    * <p>
@@ -1278,7 +1279,7 @@ public abstract class GLContextImpl extends GLContext {
    * version for given arrays.
    * <p>
    * If the GL query fails, major will be zero.
-   * </p> 
+   * </p>
    * <p>
    * Note: Non ARB ctx is limited to GL 3.0.
    * </p>
@@ -1292,20 +1293,20 @@ public abstract class GLContextImpl extends GLContext {
         if(DEBUG) {
             Thread.dumpStack();
         }
-        return false;        
+        return false;
     } else {
         glGetIntegervInt(GL2GL3.GL_MAJOR_VERSION, glIntMajor, 0, _glGetIntegerv);
         glGetIntegervInt(GL2GL3.GL_MINOR_VERSION, glIntMinor, 0, _glGetIntegerv);
         limitNonARBContextVersion(glIntMajor, glIntMinor, ctp);
-        return true;        
+        return true;
     }
   }
-  
+
   protected final int getCtxOptions() {
       return ctxOptions;
   }
 
-  
+
   /**
    * Sets the OpenGL implementation class and
    * the cache of which GL functions are available for calling through this
@@ -1325,8 +1326,8 @@ public abstract class GLContextImpl extends GLContext {
    *                      <li>be greater or equal than the requested <code>major.minor</code> version, and</li>
    *                      <li>match the ctxProfileBits</li>
    *                    </ul>, otherwise method aborts and returns <code>false</code>.
-   * @return returns <code>true</code> if successful, otherwise <code>false</code>. See <code>strictMatch</code>. 
-   *                 If <code>false</code> is returned, no data has been cached or mapped, i.e. ProcAddressTable, Extensions, Version, etc. 
+   * @return returns <code>true</code> if successful, otherwise <code>false</code>. See <code>strictMatch</code>.
+   *                 If <code>false</code> is returned, no data has been cached or mapped, i.e. ProcAddressTable, Extensions, Version, etc.
    * @see #setContextVersion
    * @see javax.media.opengl.GLContext#CTX_OPTION_ANY
    * @see javax.media.opengl.GLContext#CTX_PROFILE_COMPAT
@@ -1340,7 +1341,7 @@ public abstract class GLContextImpl extends GLContext {
     if ( 0 < major && !GLContext.isValidGLVersion(ctxProfileBits, major, minor) ) {
         throw new GLException("Invalid GL Version Request "+GLContext.getGLVersion(major, minor, ctxProfileBits, null));
     }
-    
+
     if(null==this.gl || !verifyInstance(gl.getGLProfile(), "Impl", this.gl)) {
         setGL( createGL( getGLDrawable().getGLProfile() ) );
     }
@@ -1348,7 +1349,7 @@ public abstract class GLContextImpl extends GLContext {
 
     final AbstractGraphicsConfiguration aconfig = drawable.getNativeSurface().getGraphicsConfiguration();
     final AbstractGraphicsDevice adevice = aconfig.getScreen().getDevice();
-    
+
     {
         final boolean initGLRendererAndGLVersionStringsOK = initGLRendererAndGLVersionStrings();
         if( !initGLRendererAndGLVersionStringsOK ) {
@@ -1367,7 +1368,7 @@ public abstract class GLContextImpl extends GLContext {
             System.err.println(getThreadName() + ": GLContext.setGLFuncAvail: Given "+adevice+" - "+GLContext.getGLVersion(major, minor, ctxProfileBits, glVersion));
         }
     }
-    
+
     //
     // Validate GL version either by GL-Integer or GL-String
     //
@@ -1377,8 +1378,8 @@ public abstract class GLContextImpl extends GLContext {
     boolean versionValidated = false;
     boolean versionGL3IntFailed = false;
     {
-        // Validate the requested version w/ the GL-version from an integer query. 
-        final int[] glIntMajor = new int[] { 0 }, glIntMinor = new int[] { 0 }; 
+        // Validate the requested version w/ the GL-version from an integer query.
+        final int[] glIntMajor = new int[] { 0 }, glIntMinor = new int[] { 0 };
         final boolean getGLIntVersionOK = getGLIntVersion(glIntMajor, glIntMinor, ctxProfileBits);
         if( !getGLIntVersionOK ) {
             final String errMsg = "Fetching GL Integer Version failed. "+adevice+" - "+GLContext.getGLVersion(major, minor, ctxProfileBits, null);
@@ -1392,14 +1393,14 @@ public abstract class GLContextImpl extends GLContext {
                 // unusable GL context - non query mode - hard fail!
                 throw new GLException(errMsg);
             }
-        }        
+        }
         if (DEBUG) {
             System.err.println(getThreadName() + ": GLContext.setGLFuncAvail: version verification (Int): "+glVersion+", "+glIntMajor[0]+"."+glIntMinor[0]);
         }
-        
+
         // Only validate if a valid int version was fetched, otherwise cont. w/ version-string method -> 3.0 > Version || Version > MAX!
         if ( GLContext.isValidGLVersion(ctxProfileBits, glIntMajor[0], glIntMinor[0]) ) {
-            if( glIntMajor[0]<major || ( glIntMajor[0]==major && glIntMinor[0]<minor ) || 0 == major ) {        
+            if( glIntMajor[0]<major || ( glIntMajor[0]==major && glIntMinor[0]<minor ) || 0 == major ) {
                 if( strictMatch && 2 < major ) { // relaxed match for versions major < 3 requests, last resort!
                     if(DEBUG) {
                         System.err.println(getThreadName() + ": GLContext.setGLFuncAvail.X: FAIL, GL version mismatch (Int): "+GLContext.getGLVersion(major, minor, ctxProfileBits, null)+" -> "+glVersion+", "+glIntMajor[0]+"."+glIntMinor[0]);
@@ -1415,13 +1416,13 @@ public abstract class GLContextImpl extends GLContext {
         }
     }
     if( !versionValidated ) {
-        // Validate the requested version w/ the GL-version from the version string. 
+        // Validate the requested version w/ the GL-version from the version string.
         final VersionNumber setGLVersionNumber = new VersionNumber(major, minor, 0);
         final VersionNumber strGLVersionNumber = getGLVersionNumber(ctxProfileBits, glVersion);
         if (DEBUG) {
             System.err.println(getThreadName() + ": GLContext.setGLFuncAvail: version verification (String): "+glVersion+", "+strGLVersionNumber);
         }
-        
+
         // Only validate if a valid string version was fetched -> MIN > Version || Version > MAX!
         if( null != strGLVersionNumber ) {
             if( strGLVersionNumber.compareTo(setGLVersionNumber) < 0 || 0 == major ) {
@@ -1438,7 +1439,7 @@ public abstract class GLContextImpl extends GLContext {
                 if(DEBUG) {
                     System.err.println(getThreadName() + ": GLContext.setGLFuncAvail.X: FAIL, GL3 version Int failed, String: "+GLContext.getGLVersion(major, minor, ctxProfileBits, null)+" -> "+glVersion+", "+strGLVersionNumber);
                 }
-                return false;            
+                return false;
             }
             versionValidated = true;
         }
@@ -1447,27 +1448,27 @@ public abstract class GLContextImpl extends GLContext {
         if(DEBUG) {
             System.err.println(getThreadName() + ": GLContext.setGLFuncAvail.X: FAIL, No GL version validation possible: "+GLContext.getGLVersion(major, minor, ctxProfileBits, null)+" -> "+glVersion);
         }
-        return false;                    
+        return false;
     }
     if (DEBUG) {
         System.err.println(getThreadName() + ": GLContext.setGLFuncAvail: post version verification "+GLContext.getGLVersion(major, minor, ctxProfileBits, null)+", strictMatch "+strictMatch+", versionValidated "+versionValidated+", versionGL3IntFailed "+versionGL3IntFailed);
     }
-    
+
     if( 2 > major ) { // there is no ES2/3-compat for a profile w/ major < 2
         ctxProfileBits &= ~ ( GLContext.CTX_IMPL_ES2_COMPAT | GLContext.CTX_IMPL_ES3_COMPAT ) ;
     }
-    
+
     final VersionNumberString vendorVersion = GLVersionNumber.createVendorVersion(glVersion);
-    
+
     setRendererQuirks(adevice, major, minor, ctxProfileBits, vendorVersion);
-    
+
     if( strictMatch && glRendererQuirks.exist(GLRendererQuirks.GLNonCompliant) ) {
         if(DEBUG) {
             System.err.println(getThreadName() + ": GLContext.setGLFuncAvail.X: FAIL, GL is not compliant: "+GLContext.getGLVersion(major, minor, ctxProfileBits, glVersion)+", "+glRenderer);
         }
         return false;
     }
-    
+
     if(!isCurrentContextHardwareRasterizer()) {
         ctxProfileBits |= GLContext.CTX_IMPL_ACCEL_SOFT;
     }
@@ -1529,7 +1530,7 @@ public abstract class GLContextImpl extends GLContext {
             }
         }
     }
-    
+
     if( 0 != ( CTX_PROFILE_ES & ctxProfileBits ) ) {
         if( major >= 3 ) {
             ctxProfileBits |= CTX_IMPL_ES3_COMPAT | CTX_IMPL_ES2_COMPAT ;
@@ -1550,45 +1551,45 @@ public abstract class GLContextImpl extends GLContext {
     } else if( hasFBOImpl(major, ctxProfileBits, extensionAvailability) ) {
         ctxProfileBits |= CTX_IMPL_FBO;
     }
-    
+
     if( ( 0 != ( CTX_PROFILE_ES & ctxProfileBits ) && major == 1 ) ||  isExtensionAvailable(GLExtensions.OES_single_precision) ) {
         ctxProfileBits |= CTX_IMPL_FP32_COMPAT_API;
     }
-    
+
     if(FORCE_NO_FBO_SUPPORT) {
         ctxProfileBits &= ~CTX_IMPL_FBO ;
-    }      
-    
+    }
+
     //
     // Set GL Version (complete w/ version string)
     //
     setContextVersion(major, minor, ctxProfileBits, vendorVersion, true);
-    
+
     finalizeInit(gl);
-    
+
     setDefaultSwapInterval();
-    
+
     final int glErrX = gl.glGetError(); // clear GL error, maybe caused by above operations
-    
+
     if(DEBUG) {
         System.err.println(getThreadName() + ": GLContext.setGLFuncAvail.X: OK "+contextFQN+" - "+GLContext.getGLVersion(ctxVersion.getMajor(), ctxVersion.getMinor(), ctxOptions, null)+" - glErr "+toHexString(glErrX));
     }
     return true;
   }
-  
+
   private final void setRendererQuirks(final AbstractGraphicsDevice adevice, int major, int minor, int ctp, final VersionNumberString vendorVersion) {
     int[] quirks = new int[GLRendererQuirks.COUNT + 1]; // + 1 ( NoFullFBOSupport )
     int i = 0;
-    
+
     final String MesaSP = "Mesa ";
-    // final String MesaRendererAMDsp = " AMD "; 
-    // final String MesaRendererIntelsp = "Intel(R)"; 
+    // final String MesaRendererAMDsp = " AMD ";
+    // final String MesaRendererIntelsp = "Intel(R)";
     final boolean hwAccel = 0 == ( ctp & GLContext.CTX_IMPL_ACCEL_SOFT );
     final boolean compatCtx = 0 != ( ctp & GLContext.CTX_PROFILE_COMPAT );
     final boolean isDriverMesa = glRenderer.contains(MesaSP) || glRenderer.contains("Gallium ");
     final boolean isDriverATICatalyst = !isDriverMesa && ( glVendor.contains("ATI Technologies") || glRenderer.startsWith("ATI ") );
     final boolean isDriverNVIDIAGeForce = !isDriverMesa && ( glVendor.contains("NVIDIA Corporation") || glRenderer.contains("NVIDIA ") );
-    
+
     //
     // OS related quirks
     //
@@ -1603,7 +1604,7 @@ public abstract class GLContextImpl extends GLContext {
             }
             quirks[i++] = quirk;
         }
-        
+
         if( isDriverNVIDIAGeForce ) {
             final VersionNumber osxVersionNVFlushClean = new VersionNumber(10,7,3); // < OSX 10.7.3 w/ NV needs glFlush
             if( Platform.getOSVersionNumber().compareTo(osxVersionNVFlushClean) < 0 ) {
@@ -1622,7 +1623,7 @@ public abstract class GLContextImpl extends GLContext {
                 quirks[i++] = quirk;
             }
         }
-    } else if( Platform.getOSType() == Platform.OSType.WINDOWS ) {        
+    } else if( Platform.getOSType() == Platform.OSType.WINDOWS ) {
         //
         // WINDOWS
         //
@@ -1633,28 +1634,28 @@ public abstract class GLContextImpl extends GLContext {
             }
             quirks[i++] = quirk;
         }
-        
+
         if( isDriverATICatalyst ) {
-            final VersionNumber winXPVersionNumber = new VersionNumber ( 5, 1, 0);          
-            final VersionNumber amdSafeMobilityVersion = new VersionNumber(12, 102, 3);  
-            
+            final VersionNumber winXPVersionNumber = new VersionNumber ( 5, 1, 0);
+            final VersionNumber amdSafeMobilityVersion = new VersionNumber(12, 102, 3);
+
             if ( vendorVersion.compareTo(amdSafeMobilityVersion) < 0 ) { // includes: vendorVersion.isZero()
                 final int quirk = GLRendererQuirks.NeedCurrCtx4ARBCreateContext;
                 if(DEBUG) {
                     System.err.println("Quirk: "+GLRendererQuirks.toString(quirk)+": cause: OS "+Platform.getOSType()+", [Vendor "+glVendor+" or Renderer "+glRenderer+"], driverVersion "+vendorVersion);
                 }
-                quirks[i++] = quirk;                
+                quirks[i++] = quirk;
             }
-            
+
             if( Platform.getOSVersionNumber().compareTo(winXPVersionNumber) <= 0 ) {
                 final int quirk = GLRendererQuirks.NeedCurrCtx4ARBPixFmtQueries;
                 if(DEBUG) {
                     System.err.println("Quirk: "+GLRendererQuirks.toString(quirk)+": cause: OS-Version "+Platform.getOSType()+" "+Platform.getOSVersionNumber()+", [Vendor "+glVendor+" or Renderer "+glRenderer+"]");
                 }
-                quirks[i++] = quirk;                
+                quirks[i++] = quirk;
             }
         }
-    } else if( Platform.OSType.ANDROID == Platform.getOSType() ) {    
+    } else if( Platform.OSType.ANDROID == Platform.getOSType() ) {
         //
         // ANDROID
         //
@@ -1667,7 +1668,7 @@ public abstract class GLContextImpl extends GLContext {
             quirks[i++] = quirk;
         }
     }
-    
+
     //
     // Windowing Toolkit related quirks
     //
@@ -1704,8 +1705,8 @@ public abstract class GLContextImpl extends GLContext {
             }
         }
     }
-    
-    
+
+
     //
     // RENDERER related quirks
     //
@@ -1735,8 +1736,8 @@ public abstract class GLContextImpl extends GLContext {
         }
         if( Platform.getOSType() == Platform.OSType.WINDOWS && glRenderer.contains("SVGA3D") )
         {
-            final VersionNumber mesaSafeFBOVersion = new VersionNumber(8, 0, 0);              
-            if ( vendorVersion.compareTo(mesaSafeFBOVersion) < 0 ) { // includes: vendorVersion.isZero()            
+            final VersionNumber mesaSafeFBOVersion = new VersionNumber(8, 0, 0);
+            if ( vendorVersion.compareTo(mesaSafeFBOVersion) < 0 ) { // includes: vendorVersion.isZero()
                 final int quirk = GLRendererQuirks.NoFullFBOSupport;
                 if(DEBUG) {
                     System.err.println("Quirk: "+GLRendererQuirks.toString(quirk)+": cause: OS "+Platform.getOSType() + " / Renderer " + glRenderer + " / Mesa-Version "+vendorVersion);
@@ -1745,7 +1746,7 @@ public abstract class GLContextImpl extends GLContext {
             }
         }
     }
-    
+
     //
     // Property related quirks
     //
@@ -1754,28 +1755,28 @@ public abstract class GLContextImpl extends GLContext {
         if(DEBUG) {
             System.err.println("Quirk: "+GLRendererQuirks.toString(quirk)+": cause: property");
         }
-        quirks[i++] = quirk;        
+        quirks[i++] = quirk;
     }
-    
+
     glRendererQuirks = new GLRendererQuirks(quirks, 0, i);
   }
-    
+
   private static final boolean hasFBOImpl(int major, int ctp, ExtensionAvailabilityCache extCache) {
     return ( 0 != (ctp & CTX_PROFILE_ES) && major >= 2 ) ||   // ES >= 2.0
-            
-           major >= 3 ||                                                 // any >= 3.0 GL ctx                       
-           
+
+           major >= 3 ||                                                 // any >= 3.0 GL ctx
+
            ( null != extCache &&
-           
+
                extCache.isExtensionAvailable(GLExtensions.ARB_ES2_compatibility)  ||         // ES 2.0 compatible
-               
+
                extCache.isExtensionAvailable(GLExtensions.ARB_framebuffer_object) ||         // ARB_framebuffer_object
-               
+
                extCache.isExtensionAvailable(GLExtensions.EXT_framebuffer_object) ||         // EXT_framebuffer_object
-               
-               extCache.isExtensionAvailable(GLExtensions.OES_framebuffer_object) ) ;        // OES_framebuffer_object excluded               
+
+               extCache.isExtensionAvailable(GLExtensions.OES_framebuffer_object) ) ;        // OES_framebuffer_object excluded
   }
-  
+
   private final void removeCachedVersion(int major, int minor, int ctxProfileBits) {
     if(!isCurrentContextHardwareRasterizer()) {
         ctxProfileBits |= GLContext.CTX_IMPL_ACCEL_SOFT;
@@ -1932,7 +1933,7 @@ public abstract class GLContextImpl extends GLContext {
       evalPixelDataType();
       return pixelDataFormat;
   }
-  
+
   private final void evalPixelDataType() {
     if(!pixelDataEvaluated) {
         synchronized(this) {
@@ -1946,14 +1947,14 @@ public abstract class GLContextImpl extends GLContext {
                 } else */ if( isGLES2Compatible() || isExtensionAvailable(GLExtensions.OES_read_format) ) {
                     final int[] glImplColorReadVals = new int[] { 0, 0 };
                     gl.glGetIntegerv(GL.GL_IMPLEMENTATION_COLOR_READ_FORMAT, glImplColorReadVals, 0);
-                    gl.glGetIntegerv(GL.GL_IMPLEMENTATION_COLOR_READ_TYPE, glImplColorReadVals, 1);            
+                    gl.glGetIntegerv(GL.GL_IMPLEMENTATION_COLOR_READ_TYPE, glImplColorReadVals, 1);
                     // pixelDataInternalFormat = (4 == components) ? GL.GL_RGBA : GL.GL_RGB;
                     pixelDataFormat = glImplColorReadVals[0];
                     pixelDataType = glImplColorReadVals[1];
                     ok = 0 != pixelDataFormat && 0 != pixelDataType;
                 }
                 if( !ok ) {
-                    // RGBA read is safe for all GL profiles 
+                    // RGBA read is safe for all GL profiles
                     // pixelDataInternalFormat = (4 == components) ? GL.GL_RGBA : GL.GL_RGB;
                     pixelDataFormat=GL.GL_RGBA;
                     pixelDataType = GL.GL_UNSIGNED_BYTE;
@@ -1984,54 +1985,54 @@ public abstract class GLContextImpl extends GLContext {
   public final GLStateTracker getGLStateTracker() {
     return glStateTracker;
   }
-  
+
   //---------------------------------------------------------------------------
   // Helpers for context optimization where the last context is left
   // current on the OpenGL worker thread
   //
 
-  /** 
+  /**
    * Returns true if the given thread is owner, otherwise false.
    * <p>
    * Method exists merely for code validation of {@link #isCurrent()}.
-   * </p> 
+   * </p>
    */
   public final boolean isOwner(Thread thread) {
       return lock.isOwner(thread);
   }
-  
-  /** 
+
+  /**
    * Returns true if there are other threads waiting for this GLContext to {@link #makeCurrent()}, otherwise false.
    * <p>
    * Since method does not perform any synchronization, accurate result are returned if lock is hold - only.
-   * </p> 
+   * </p>
    */
   public final boolean hasWaiters() {
     return lock.getQueueLength()>0;
   }
-  
-  /** 
+
+  /**
    * Returns the number of hold locks. See {@link RecursiveLock#getHoldCount()} for semantics.
    * <p>
    * Since method does not perform any synchronization, accurate result are returned if lock is hold - only.
-   * </p> 
+   * </p>
    */
   public final int getLockCount() {
       return lock.getHoldCount();
   }
-  
+
   //---------------------------------------------------------------------------
   // Special FBO hook
   //
-  
+
   /**
    * Tracks {@link GL#GL_FRAMEBUFFER}, {@link GL2GL3#GL_DRAW_FRAMEBUFFER} and {@link GL2GL3#GL_READ_FRAMEBUFFER}
    * to be returned via {@link #getBoundFramebuffer(int)}.
-   * 
+   *
    * <p>Invoked by {@link GL#glBindFramebuffer(int, int)}. </p>
-   * 
-   * <p>Assumes valid <code>framebufferName</code> range of [0..{@link Integer#MAX_VALUE}]</p> 
-   * 
+   *
+   * <p>Assumes valid <code>framebufferName</code> range of [0..{@link Integer#MAX_VALUE}]</p>
+   *
    * <p>Does not throw an exception if <code>target</code> is unknown or <code>framebufferName</code> invalid.</p>
    */
   public final void setBoundFramebuffer(int target, int framebufferName) {
@@ -2064,14 +2065,14 @@ public abstract class GLContextImpl extends GLContext {
               throw new InternalError("Invalid FBO target name: "+toHexString(target));
       }
   }
-  
+
   @Override
-  public final int getDefaultDrawFramebuffer() { return drawable.getDefaultDrawFramebuffer(); }  
+  public final int getDefaultDrawFramebuffer() { return drawable.getDefaultDrawFramebuffer(); }
   @Override
-  public final int getDefaultReadFramebuffer() { return drawable.getDefaultReadFramebuffer(); }  
+  public final int getDefaultReadFramebuffer() { return drawable.getDefaultReadFramebuffer(); }
   @Override
   public final int getDefaultReadBuffer() { return drawable.getDefaultReadBuffer(gl); }
-    
+
   //---------------------------------------------------------------------------
   // GL_ARB_debug_output, GL_AMD_debug_output helpers
   //
@@ -2090,7 +2091,7 @@ public abstract class GLContextImpl extends GLContext {
   public final int getContextCreationFlags() {
       return additionalCtxCreationFlags;
   }
-  
+
   @Override
   public final void setContextCreationFlags(int flags) {
       if(!isCreated()) {
@@ -2160,7 +2161,7 @@ public abstract class GLContextImpl extends GLContext {
 
   /** Internal bootstraping glGetString(GL_RENDERER) */
   private static native String glGetStringInt(int name, long procAddress);
-  
+
   /** Internal bootstraping glGetIntegerv(..) for version */
   private static native void glGetIntegervInt(int pname, int[] params, int params_offset, long procAddress);
 }
diff --git a/src/jogl/classes/jogamp/opengl/GLContextShareSet.java b/src/jogl/classes/jogamp/opengl/GLContextShareSet.java
index b7acc0dff..70ade34b7 100644
--- a/src/jogl/classes/jogamp/opengl/GLContextShareSet.java
+++ b/src/jogl/classes/jogamp/opengl/GLContextShareSet.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -29,11 +29,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -55,7 +55,7 @@ import javax.media.opengl.GLException;
 
 public class GLContextShareSet {
   private static final boolean DEBUG = GLContextImpl.DEBUG;
-  
+
   // This class is implemented using a HashMap which maps from all shared contexts
   // to a share set, containing all shared contexts itself.
 
@@ -74,17 +74,17 @@ public class GLContextShareSet {
         } else {
           destroyedShares.put(ctx, dummyValue);
         }
-      }      
+      }
     }
 
     public Set<GLContext> getCreatedShares() {
         return createdShares.keySet();
     }
-    
+
     public Set<GLContext> getDestroyedShares() {
         return destroyedShares.keySet();
     }
-    
+
     public GLContext getCreatedShare(GLContext ignore) {
       for (Iterator<GLContext> iter = createdShares.keySet().iterator(); iter.hasNext(); ) {
         GLContext ctx = iter.next();
@@ -133,9 +133,9 @@ public class GLContextShareSet {
     addEntry(share1, share);
     addEntry(share2, share);
     if (DEBUG) {
-      System.err.println("GLContextShareSet: registereSharing: 1: " + 
+      System.err.println("GLContextShareSet: registereSharing: 1: " +
               toHexString(share1.getHandle()) + ", 2: " + toHexString(share2.getHandle()));
-    }                  
+    }
   }
 
   public static synchronized void unregisterSharing(GLContext lastContext) {
@@ -155,9 +155,9 @@ public class GLContextShareSet {
         throw new GLException("Last context's share set contains no destroyed context");
     }
     if (DEBUG) {
-      System.err.println("GLContextShareSet: unregisterSharing: " + 
+      System.err.println("GLContextShareSet: unregisterSharing: " +
               toHexString(lastContext.getHandle())+", entries: "+s.size());
-    }                  
+    }
     for(Iterator<GLContext> iter = s.iterator() ; iter.hasNext() ; ) {
         GLContext ctx = iter.next();
         if(null == removeEntry(ctx)) {
@@ -165,7 +165,7 @@ public class GLContextShareSet {
         }
     }
   }
-  
+
   private static synchronized Set<GLContext> getCreatedSharedImpl(GLContext context) {
     if (context == null) {
       throw new IllegalArgumentException("context is null");
@@ -174,9 +174,9 @@ public class GLContextShareSet {
     if (share != null) {
         return share.getCreatedShares();
     }
-    return null;    
+    return null;
   }
-  
+
   public static synchronized boolean isShared(GLContext context) {
     if (context == null) {
       throw new IllegalArgumentException("context is null");
@@ -184,12 +184,12 @@ public class GLContextShareSet {
     final ShareSet share = entryFor(context);
     return share != null;
   }
-  
+
   public static synchronized boolean hasCreatedSharedLeft(GLContext context) {
       final Set<GLContext> s = getCreatedSharedImpl(context);
       return null != s && s.size()>0 ;
   }
-  
+
   /** currently not used ..
   public static synchronized Set<GLContext> getCreatedShared(GLContext context) {
     final Set<GLContext> s = getCreatedSharedImpl(context);
@@ -198,7 +198,7 @@ public class GLContextShareSet {
     }
     return s;
   }
-    
+
   public static synchronized Set<GLContext> getDestroyedShared(GLContext context) {
     if (context == null) {
       throw new IllegalArgumentException("context is null");
@@ -209,7 +209,7 @@ public class GLContextShareSet {
     }
     return share.getDestroyedShares();
   } */
-    
+
   public static synchronized GLContext getShareContext(GLContext contextToCreate) {
     ShareSet share = entryFor(contextToCreate);
     if (share == null) {
@@ -262,7 +262,7 @@ public class GLContextShareSet {
 
   //----------------------------------------------------------------------
   // Internals only below this point
-  
+
 
   private static ShareSet entryFor(GLContext context) {
     return (ShareSet) shareMap.get(context);
@@ -276,8 +276,8 @@ public class GLContextShareSet {
   private static ShareSet removeEntry(GLContext context) {
     return (ShareSet) shareMap.remove(context);
   }
-  
+
   protected static String toHexString(long hex) {
     return "0x" + Long.toHexString(hex);
-  }  
+  }
 }
diff --git a/src/jogl/classes/jogamp/opengl/GLDebugMessageHandler.java b/src/jogl/classes/jogamp/opengl/GLDebugMessageHandler.java
index 9ecaca75d..2c947693c 100644
--- a/src/jogl/classes/jogamp/opengl/GLDebugMessageHandler.java
+++ b/src/jogl/classes/jogamp/opengl/GLDebugMessageHandler.java
@@ -44,57 +44,57 @@ import com.jogamp.opengl.GLExtensions;
 /**
  * The GLDebugMessageHandler, handling <i>GL_ARB_debug_output</i> or <i>GL_AMD_debug_output</i>
  * debug messages.<br>
- * 
+ *
  * <p>An instance must be bound to the current thread's GLContext to achieve thread safety.</p>
- * 
- * <p>A native callback function is registered at {@link #enable(boolean) enable(true)}, 
- * which forwards received messages to the added {@link GLDebugListener} directly. 
+ *
+ * <p>A native callback function is registered at {@link #enable(boolean) enable(true)},
+ * which forwards received messages to the added {@link GLDebugListener} directly.
  * Hence the {@link GLDebugListener#messageSent(GLDebugMessage)} implementation shall
  * return as fast as possible.</p>
- * 
+ *
  * <p>In case no <i>GL_ARB_debug_output</i> is available, but <i>GL_AMD_debug_output</i>,
  * the messages are translated to <i>ARB</i> {@link GLDebugMessage}, using {@link GLDebugMessage#translateAMDEvent(javax.media.opengl.GLContext, long, int, int, int, String)}.</p>
  */
 public class GLDebugMessageHandler {
     private static final boolean DEBUG = Debug.debug("GLDebugMessageHandler");
-    
+
     private static final int EXT_ARB = 1;
-    private static final int EXT_AMD = 2;    
-    
+    private static final int EXT_AMD = 2;
+
     static {
         if ( !initIDs0() ) {
             throw new NativeWindowException("Failed to initialize GLDebugMessageHandler jmethodIDs");
-        }        
+        }
     }
-            
-    private final GLContextImpl ctx;    
+
+    private final GLContextImpl ctx;
     private final ListenerSyncedImplStub<GLDebugListener> listenerImpl;
-    
+
     // licefycle: init - EOL
     private String extName;
     private int extType;
     private long glDebugMessageCallbackProcAddress;
-    private boolean extAvailable; 
+    private boolean extAvailable;
     private boolean synchronous;
-    
+
     // licefycle: enable - disable/EOL
     private long handle;
-    
+
     /**
      * @param ctx the associated GLContext
      * @param glDebugExtension chosen extension to use
      */
-    public GLDebugMessageHandler(GLContextImpl ctx) {        
+    public GLDebugMessageHandler(GLContextImpl ctx) {
         this.ctx = ctx;
-        this.listenerImpl = new ListenerSyncedImplStub<GLDebugListener>();        
+        this.listenerImpl = new ListenerSyncedImplStub<GLDebugListener>();
         this.glDebugMessageCallbackProcAddress = 0;
         this.extName = null;
         this.extType = 0;
-        this.extAvailable = false; 
+        this.extAvailable = false;
         this.handle = 0;
         this.synchronous = true;
     }
-    
+
     public void init(boolean enable) {
         if(DEBUG) {
             System.err.println("GLDebugMessageHandler.init("+enable+")");
@@ -106,13 +106,14 @@ public class GLDebugMessageHandler {
             System.err.println("GLDebugMessageHandler.init("+enable+") .. n/a");
         }
     }
-    
+
     private final long getAddressFor(final ProcAddressTable table, final String functionName) {
         return AccessController.doPrivileged(new PrivilegedAction<Long>() {
+            @Override
             public Long run() {
                 try {
                     return Long.valueOf( table.getAddressFor(functionName) );
-                } catch (IllegalArgumentException iae) { 
+                } catch (IllegalArgumentException iae) {
                     return Long.valueOf(0);
                 }
             }
@@ -124,12 +125,12 @@ public class GLDebugMessageHandler {
         if( isAvailable()) {
             return;
         }
-        
+
         if( !ctx.isGLDebugEnabled() ) {
             if(DEBUG) {
                 System.err.println("GLDebugMessageHandler: GL DEBUG not set in ARB ctx options: "+ctx.getGLVersion());
             }
-            return;            
+            return;
         }
         if(Platform.OS_TYPE == Platform.OSType.WINDOWS && Platform.is32Bit()) {
             // Currently buggy, ie. throws an exception after leaving the native callback.
@@ -149,93 +150,93 @@ public class GLDebugMessageHandler {
         if(DEBUG) {
             System.err.println("GLDebugMessageHandler: Using extension: <"+extName+">");
         }
-        
+
         if(0 == extType) {
             if(DEBUG) {
                 System.err.println("GLDebugMessageHandler: No extension available! "+ctx.getGLVersion());
                 System.err.println("GL_EXTENSIONS  "+ctx.getGLExtensionCount());
-                System.err.println(ctx.getGLExtensionsString());                
+                System.err.println(ctx.getGLExtensionsString());
             }
             return;
         }
-                
+
         final ProcAddressTable procAddressTable = ctx.getGLProcAddressTable();
         if( !ctx.isGLES1() && !ctx.isGLES2() ) {
             switch(extType) {
-                case EXT_ARB: 
+                case EXT_ARB:
                     glDebugMessageCallbackProcAddress = getAddressFor(procAddressTable, "glDebugMessageCallbackARB");
                     break;
-                case EXT_AMD: 
+                case EXT_AMD:
                     glDebugMessageCallbackProcAddress = getAddressFor(procAddressTable, "glDebugMessageCallbackAMD");
                     break;
             }
         } else {
             glDebugMessageCallbackProcAddress = 0;
             if(DEBUG) {
-                System.err.println("Non desktop context not supported");    
-            }            
+                System.err.println("Non desktop context not supported");
+            }
         }
         extAvailable = 0 < extType && null != extName && 0 != glDebugMessageCallbackProcAddress;
-        
+
         if(DEBUG) {
             System.err.println("GLDebugMessageHandler: extAvailable: "+extAvailable+", glDebugMessageCallback* : 0x"+Long.toHexString(glDebugMessageCallbackProcAddress));
         }
-        
+
         if(!extAvailable) {
             glDebugMessageCallbackProcAddress = 0;
         }
-        
+
         handle = 0;
     }
 
     public final boolean isAvailable() { return extAvailable; }
-    
+
     /**
-     * @return The extension implementing the GLDebugMessage feature, 
-     *         either {@link #GL_ARB_debug_output} or {@link #GL_AMD_debug_output}. 
-     *         If unavailable <i>null</i> is returned. 
+     * @return The extension implementing the GLDebugMessage feature,
+     *         either {@link #GL_ARB_debug_output} or {@link #GL_AMD_debug_output}.
+     *         If unavailable <i>null</i> is returned.
      */
     public final String getExtension() {
         return extName;
     }
-    
+
     public final boolean isExtensionARB() {
         return extName == GLExtensions.ARB_debug_output;
     }
-    
+
     public final boolean isExtensionAMD() {
         return extName == GLExtensions.AMD_debug_output;
     }
-    
+
     /**
-     * @see javax.media.opengl.GLContext#isGLDebugSynchronous() 
+     * @see javax.media.opengl.GLContext#isGLDebugSynchronous()
      */
     public final boolean isSynchronous() { return synchronous; }
-    
+
     /**
-     * @see javax.media.opengl.GLContext#setGLDebugSynchronous(boolean) 
+     * @see javax.media.opengl.GLContext#setGLDebugSynchronous(boolean)
      */
     public final void setSynchronous(boolean synchronous) {
         this.synchronous = synchronous;
         if( isEnabled() ) {
             setSynchronousImpl();
         }
-    }    
+    }
     private final void setSynchronousImpl() {
         if(isExtensionARB()) {
             if(synchronous) {
                 ctx.getGL().glEnable(GL2GL3.GL_DEBUG_OUTPUT_SYNCHRONOUS);
             } else {
                 ctx.getGL().glDisable(GL2GL3.GL_DEBUG_OUTPUT_SYNCHRONOUS);
-            }        
+            }
             if(DEBUG) {
                 System.err.println("GLDebugMessageHandler: synchronous "+synchronous);
             }
         }
     }
-    
+
     /**
-     * @see javax.media.opengl.GLContext#enableGLDebugMessage(boolean) 
+     * @see javax.media.opengl.GLContext#enableGLDebugMessage(boolean)
      */
     public final void enable(boolean enable) throws GLException {
         ctx.validateCurrent();
@@ -243,7 +244,7 @@ public class GLDebugMessageHandler {
             return;
         }
         enableImpl(enable);
-    }        
+    }
     final void enableImpl(boolean enable) throws GLException {
         if(enable) {
             if(0 == handle) {
@@ -257,19 +258,19 @@ public class GLDebugMessageHandler {
             if(0 != handle) {
                 unregister0(glDebugMessageCallbackProcAddress, handle);
                 handle = 0;
-            }                    
+            }
         }
         if(DEBUG) {
             System.err.println("GLDebugMessageHandler: enable("+enable+") -> 0x" + Long.toHexString(handle));
         }
     }
-    
+
     public final boolean isEnabled() { return 0 != handle; }
 
-    public final int listenerSize() { 
-        return listenerImpl.size(); 
+    public final int listenerSize() {
+        return listenerImpl.size();
     }
-    
+
     public final void addListener(GLDebugListener listener) {
         listenerImpl.addListener(-1, listener);
     }
@@ -277,11 +278,11 @@ public class GLDebugMessageHandler {
     public final void addListener(int index, GLDebugListener listener) {
         listenerImpl.addListener(index, listener);
     }
-  
+
     public final void removeListener(GLDebugListener listener) {
         listenerImpl.removeListener(listener);
     }
-    
+
     private final void sendMessage(GLDebugMessage msg) {
         synchronized(listenerImpl) {
             if(DEBUG) {
@@ -293,25 +294,26 @@ public class GLDebugMessageHandler {
             }
         }
     }
-    
+
     public static class StdErrGLDebugListener implements GLDebugListener {
         boolean threadDump;
-        
+
         public StdErrGLDebugListener(boolean threadDump) {
             this.threadDump = threadDump;
         }
+        @Override
         public void messageSent(GLDebugMessage event) {
             System.err.println(event);
             if(threadDump) {
                 Thread.dumpStack();
             }
-        }        
+        }
     }
-    
+
     //
     // native -> java
     //
-    
+
     protected final void glDebugMessageARB(int source, int type, int id, int severity, String msg) {
         final GLDebugMessage event = new GLDebugMessage(ctx, System.currentTimeMillis(), source, type, id, severity, msg);
         sendMessage(event);
@@ -321,11 +323,11 @@ public class GLDebugMessageHandler {
         final GLDebugMessage event = GLDebugMessage.translateAMDEvent(ctx, System.currentTimeMillis(), id, category, severity, msg);
         sendMessage(event);
     }
-        
+
     //
     // java -> native
-    // 
-    
+    //
+
     private static native boolean initIDs0();
     private native long register0(long glDebugMessageCallbackProcAddress, int extType);
     private native void unregister0(long glDebugMessageCallbackProcAddress, long handle);
diff --git a/src/jogl/classes/jogamp/opengl/GLDrawableFactoryImpl.java b/src/jogl/classes/jogamp/opengl/GLDrawableFactoryImpl.java
index f5ceb8058..1e4cb38fa 100644
--- a/src/jogl/classes/jogamp/opengl/GLDrawableFactoryImpl.java
+++ b/src/jogl/classes/jogamp/opengl/GLDrawableFactoryImpl.java
@@ -95,14 +95,14 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory {
           }
       } catch (GLException gle) {
           if(DEBUG) {
-              System.err.println("Catched Exception on thread "+getThreadName()); 
+              System.err.println("Catched Exception on thread "+getThreadName());
               gle.printStackTrace();
           }
       }
       return null;
   }
   protected abstract SharedResourceRunner.Resource getOrCreateSharedResourceImpl(AbstractGraphicsDevice device);
-  
+
   /**
    * Returns the shared context mapped to the <code>device</code> {@link AbstractGraphicsDevice#getConnection()},
    * either a pre-existing or newly created, or <code>null</code> if creation failed or <b>not supported</b>.<br>
@@ -176,7 +176,7 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory {
         final OffscreenLayerSurface ols = NativeWindowFactory.getOffscreenLayerSurface(target, true);
         if(null != ols) {
             final GLCapabilitiesImmutable chosenCapsMod = GLGraphicsConfigurationUtil.fixOffscreenGLCapabilities(chosenCaps, this, adevice);
-            
+
             // layered surface -> Offscreen/[FBO|PBuffer]
             if( !chosenCapsMod.isFBO() && !chosenCapsMod.isPBuffer() ) {
                 throw new GLException("Neither FBO nor Pbuffer is available for "+chosenCapsMod+", "+target);
@@ -193,10 +193,10 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory {
             }
             if( ! ( target instanceof MutableSurface ) ) {
                 throw new IllegalArgumentException("Passed NativeSurface must implement SurfaceChangeable for offscreen layered surface: "+target);
-            }            
+            }
             if( chosenCapsMod.isFBO() ) {
                 result = createFBODrawableImpl(target, chosenCapsMod, 0);
-            } else {            
+            } else {
                 result = createOffscreenDrawableImpl(target);
             }
         } else if(chosenCaps.isOnscreen()) {
@@ -217,7 +217,7 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory {
                 throw new IllegalArgumentException("Passed NativeSurface must implement MutableSurface for offscreen: "+target);
             }
             if( chosenCaps.isFBO() && isFBOAvailable ) {
-                // need to hook-up a native dummy surface since source may not have & use minimum GLCapabilities for it w/ same profile 
+                // need to hook-up a native dummy surface since source may not have & use minimum GLCapabilities for it w/ same profile
                 final ProxySurface dummySurface = createDummySurfaceImpl(adevice, false, new GLCapabilities(chosenCaps.getGLProfile()), (GLCapabilitiesImmutable)config.getRequestedCapabilities(), null, 64, 64);
                 dummySurface.setUpstreamSurfaceHook(new DelegatedUpstreamSurfaceHookWithSurfaceSize(dummySurface.getUpstreamSurfaceHook(), target));
                 result = createFBODrawableImpl(dummySurface, chosenCaps, 0);
@@ -245,7 +245,7 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory {
   //
   // PBuffer Offscreen GLAutoDrawable construction
   //
-  
+
   @Override
   public abstract boolean canCreateGLPbuffer(AbstractGraphicsDevice device, GLProfile glp);
 
@@ -271,7 +271,7 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory {
     GLDrawableImpl drawable = null;
     device.lock();
     try {
-        drawable = createOffscreenDrawableImpl( createMutableSurfaceImpl(device, true, capsChosen, capsRequested, chooser, 
+        drawable = createOffscreenDrawableImpl( createMutableSurfaceImpl(device, true, capsChosen, capsRequested, chooser,
                                                                      new UpstreamSurfaceHookMutableSize(width, height) ) );
         if(null != drawable) {
             drawable.setRealized(true);
@@ -294,9 +294,9 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory {
     if(null == device) {
         throw new GLException("No shared device for requested: "+deviceReq);
     }
-    return GLContext.isFBOAvailable(device, glp);      
+    return GLContext.isFBOAvailable(device, glp);
   }
-  
+
   @Override
   public final GLOffscreenAutoDrawable createOffscreenAutoDrawable(AbstractGraphicsDevice deviceReq,
                                                              GLCapabilitiesImmutable capsRequested,
@@ -311,7 +311,7 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory {
     }
     return new GLOffscreenAutoDrawableImpl( drawable, context, null, null);
   }
-  
+
   @Override
   public final GLDrawable createOffscreenDrawable(AbstractGraphicsDevice deviceReq,
                                             GLCapabilitiesImmutable capsRequested,
@@ -324,18 +324,18 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory {
     if(null == device) {
         throw new GLException("No shared device for requested: "+deviceReq);
     }
-    
+
     final GLCapabilitiesImmutable capsChosen = GLGraphicsConfigurationUtil.fixOffscreenGLCapabilities(capsRequested, this, device);
 
     device.lock();
     try {
         if( capsChosen.isFBO() ) {
-            // Use minimum GLCapabilities for the dummy surface w/ same profile 
+            // Use minimum GLCapabilities for the dummy surface w/ same profile
             final ProxySurface dummySurface = createDummySurfaceImpl(device, true, new GLCapabilities(capsChosen.getGLProfile()), capsRequested, null, width, height);
             final GLDrawableImpl dummyDrawable = createOnscreenDrawableImpl(dummySurface);
             return new GLFBODrawableImpl.ResizeableImpl(this, dummyDrawable, dummySurface, capsChosen, 0);
-        }    
-        return createOffscreenDrawableImpl( createMutableSurfaceImpl(device, true, capsChosen, capsRequested, chooser, 
+        }
+        return createOffscreenDrawableImpl( createMutableSurfaceImpl(device, true, capsChosen, capsRequested, chooser,
                                                                      new UpstreamSurfaceHookMutableSize(width, height) ) );
     } finally {
         device.unlock();
@@ -343,7 +343,7 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory {
   }
 
   @Override
-  public final GLDrawable createDummyDrawable(AbstractGraphicsDevice deviceReq, boolean createNewDevice, GLProfile glp) {  
+  public final GLDrawable createDummyDrawable(AbstractGraphicsDevice deviceReq, boolean createNewDevice, GLProfile glp) {
     final AbstractGraphicsDevice device = createNewDevice ? getOrCreateSharedDevice(deviceReq) : deviceReq;
     if(null == device) {
         throw new GLException("No shared device for requested: "+deviceReq+", createNewDevice "+createNewDevice);
@@ -357,14 +357,14 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory {
         device.unlock();
     }
   }
-  
-  /** Creates a platform independent unrealized FBO offscreen GLDrawable */ 
+
+  /** Creates a platform independent unrealized FBO offscreen GLDrawable */
   protected final GLFBODrawable createFBODrawableImpl(NativeSurface dummySurface, GLCapabilitiesImmutable fboCaps, int textureUnit) {
     final GLDrawableImpl dummyDrawable = createOnscreenDrawableImpl(dummySurface);
     return new GLFBODrawableImpl(this, dummyDrawable, dummySurface, fboCaps, textureUnit);
   }
-  
-  /** Creates a platform dependent unrealized offscreen pbuffer/pixmap GLDrawable instance */  
+
+  /** Creates a platform dependent unrealized offscreen pbuffer/pixmap GLDrawable instance */
   protected abstract GLDrawableImpl createOffscreenDrawableImpl(NativeSurface target) ;
 
   /**
@@ -381,10 +381,10 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory {
    * @param capsChosen
    * @param capsRequested
    * @param chooser the custom chooser, may be null for default
-   * @param upstreamHook surface size information and optional control of the surface's lifecycle 
+   * @param upstreamHook surface size information and optional control of the surface's lifecycle
    * @return the created {@link MutableSurface} instance w/o defined surface handle
    */
-  protected abstract ProxySurface createMutableSurfaceImpl(AbstractGraphicsDevice device, boolean createNewDevice, 
+  protected abstract ProxySurface createMutableSurfaceImpl(AbstractGraphicsDevice device, boolean createNewDevice,
                                                            GLCapabilitiesImmutable capsChosen,
                                                            GLCapabilitiesImmutable capsRequested,
                                                            GLCapabilitiesChooser chooser, UpstreamSurfaceHook upstreamHook);
@@ -399,7 +399,7 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory {
    * @param deviceReq which {@link javax.media.nativewindow.AbstractGraphicsDevice#getConnection() connection} denotes the shared device to be used, may be <code>null</code> for the platform's default device.
    * @param requestedCaps
    * @param chooser the custom chooser, may be null for default
-   * @param width the initial width as returned by {@link NativeSurface#getWidth()}, not the actual dummy surface width. 
+   * @param width the initial width as returned by {@link NativeSurface#getWidth()}, not the actual dummy surface width.
    *        The latter is platform specific and small
    * @param height the initial height as returned by {@link NativeSurface#getHeight()}, not the actual dummy surface height,
    *        The latter is platform specific and small
@@ -419,7 +419,7 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory {
         device.unlock();
     }
   }
-  
+
   /**
    * A dummy surface is not visible on screen and will not be used to render directly to,
    * it maybe on- or offscreen.
@@ -433,22 +433,22 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory {
    * @param chosenCaps
    * @param requestedCaps
    * @param chooser the custom chooser, may be null for default
-   * @param width the initial width as returned by {@link NativeSurface#getWidth()}, not the actual dummy surface width. 
+   * @param width the initial width as returned by {@link NativeSurface#getWidth()}, not the actual dummy surface width.
    *        The latter is platform specific and small
    * @param height the initial height as returned by {@link NativeSurface#getHeight()}, not the actual dummy surface height,
    *        The latter is platform specific and small
    * @return the created {@link ProxySurface} instance w/o defined surface handle but platform specific {@link UpstreamSurfaceHook}.
    */
-  public abstract ProxySurface createDummySurfaceImpl(AbstractGraphicsDevice device, boolean createNewDevice, 
+  public abstract ProxySurface createDummySurfaceImpl(AbstractGraphicsDevice device, boolean createNewDevice,
                                                       GLCapabilitiesImmutable chosenCaps, GLCapabilitiesImmutable requestedCaps, GLCapabilitiesChooser chooser, int width, int height);
 
   //---------------------------------------------------------------------------
   //
   // ProxySurface (Wrapped pre-existing native surface) construction
   //
-  
+
   @Override
-  public ProxySurface createProxySurface(AbstractGraphicsDevice deviceReq, int screenIdx, long windowHandle, 
+  public ProxySurface createProxySurface(AbstractGraphicsDevice deviceReq, int screenIdx, long windowHandle,
                                          GLCapabilitiesImmutable capsRequested, GLCapabilitiesChooser chooser, UpstreamSurfaceHook upstream) {
     final AbstractGraphicsDevice device = getOrCreateSharedDevice(deviceReq);
     if(null == device) {
@@ -473,7 +473,7 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory {
    * </p>
  * @param upstream TODO
    */
-  protected abstract ProxySurface createProxySurfaceImpl(AbstractGraphicsDevice deviceReq, int screenIdx, long windowHandle, 
+  protected abstract ProxySurface createProxySurfaceImpl(AbstractGraphicsDevice deviceReq, int screenIdx, long windowHandle,
                                                          GLCapabilitiesImmutable capsRequested, GLCapabilitiesChooser chooser, UpstreamSurfaceHook upstream);
 
   //---------------------------------------------------------------------------
diff --git a/src/jogl/classes/jogamp/opengl/GLDrawableHelper.java b/src/jogl/classes/jogamp/opengl/GLDrawableHelper.java
index 5418fbaf3..4ce6a7121 100644
--- a/src/jogl/classes/jogamp/opengl/GLDrawableHelper.java
+++ b/src/jogl/classes/jogamp/opengl/GLDrawableHelper.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -29,11 +29,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -63,12 +63,12 @@ import javax.media.opengl.GLRunnable;
 public class GLDrawableHelper {
   /** true if property <code>jogl.debug.GLDrawable.PerfStats</code> is defined. */
   private static final boolean PERF_STATS;
-    
+
   static {
       Debug.initSingleton();
       PERF_STATS = Debug.isPropertyDefined("jogl.debug.GLDrawable.PerfStats", true);
   }
-  
+
   protected static final boolean DEBUG = GLDrawableImpl.DEBUG;
   private final Object listenersLock = new Object();
   private final ArrayList<GLEventListener> listeners = new ArrayList<GLEventListener>();
@@ -80,7 +80,7 @@ public class GLDrawableHelper {
   /** -1 release, 0 nop, 1 claim */
   private volatile int exclusiveContextSwitch;
   private GLAnimatorControl animatorCtrl;
-  private static Runnable nop = new Runnable() { public void run() {} };
+  private static Runnable nop = new Runnable() { @Override public void run() {} };
 
   public GLDrawableHelper() {
     reset();
@@ -120,7 +120,7 @@ public class GLDrawableHelper {
 
   /** Limit release calls of {@link #forceNativeRelease(GLContext)} to {@value}. */
   private static final int MAX_RELEASE_ITER = 512;
-  
+
   /**
    * Since GLContext's {@link GLContext#makeCurrent()} and {@link GLContext#release()}
    * is recursive, a call to {@link GLContext#release()} may not natively release the context.
@@ -138,36 +138,36 @@ public class GLDrawableHelper {
               System.err.println("GLDrawableHelper.forceNativeRelease() #"+releaseCount+" -- currentThread "+Thread.currentThread()+" -> "+GLContext.getCurrent());
           }
       } while( MAX_RELEASE_ITER > releaseCount && ctx.isCurrent() );
-      
+
       if( ctx.isCurrent() ) {
           throw new GLException("Context still current after "+MAX_RELEASE_ITER+" releases: "+ctx);
       }
   }
-        
+
   /**
    * Switch {@link GLContext} / {@link GLDrawable} association.
    * <p>
    * The <code>oldCtx</code> will be destroyed if <code>destroyPrevCtx</code> is <code>true</code>,
-   * otherwise dis-associate <code>oldCtx</code> from <code>drawable</code> 
+   * otherwise dis-associate <code>oldCtx</code> from <code>drawable</code>
    * via {@link GLContext#setGLDrawable(GLDrawable, boolean) oldCtx.setGLDrawable(null, true);}.
    * </p>
    * <p>
-   * Re-associate <code>newCtx</code> with <code>drawable</code> 
+   * Re-associate <code>newCtx</code> with <code>drawable</code>
    * via {@link GLContext#setGLDrawable(GLDrawable, boolean) newCtx.setGLDrawable(drawable, true);}.
    * </p>
-   * <p> 
+   * <p>
    * If the old or new context was current on this thread, it is being released before switching the drawable.
    * </p>
    * <p>
    * No locking is being performed on the drawable, caller is required to take care of it.
    * </p>
-   * 
+   *
    * @param drawable the drawable which context is changed
    * @param oldCtx the old context, maybe <code>null</code>.
    * @param destroyOldCtx if <code>true</code>, destroy the <code>oldCtx</code>
    * @param newCtx the new context, maybe <code>null</code> for dis-association.
    * @param newCtxCreationFlags additional creation flags if newCtx is not null and not been created yet, see {@link GLContext#setContextCreationFlags(int)}
-   *  
+   *
    * @see GLAutoDrawable#setContext(GLContext, boolean)
    */
   public static final void switchContext(GLDrawable drawable, GLContext oldCtx, boolean destroyOldCtx, GLContext newCtx, int newCtxCreationFlags) {
@@ -178,16 +178,16 @@ public class GLDrawableHelper {
               oldCtx.setGLDrawable(null, true); // dis-associate old pair
           }
       }
-      
+
       if(null!=newCtx) {
           newCtx.setContextCreationFlags(newCtxCreationFlags);
-          newCtx.setGLDrawable(drawable, true); // re-associate new pair          
+          newCtx.setGLDrawable(drawable, true); // re-associate new pair
       }
   }
-  
+
   /**
    * If the drawable is not realized, OP is a NOP.
-   * <ul> 
+   * <ul>
    *  <li>release context if current</li>
    *  <li>destroy old drawable</li>
    *  <li>create new drawable</li>
@@ -197,12 +197,12 @@ public class GLDrawableHelper {
    * <p>
    * Locking is performed via {@link GLContext#makeCurrent()} on the passed <code>context</code>.
    * </p>
-   * 
+   *
    * @param drawable
    * @param context maybe null
    * @return the new drawable
    */
-  public static final GLDrawableImpl recreateGLDrawable(GLDrawableImpl drawable, GLContext context) {      
+  public static final GLDrawableImpl recreateGLDrawable(GLDrawableImpl drawable, GLContext context) {
       if( ! drawable.isRealized() ) {
           return drawable;
       }
@@ -210,7 +210,7 @@ public class GLDrawableHelper {
       final GLDrawableFactory factory = drawable.getFactory();
       final NativeSurface surface = drawable.getNativeSurface();
       final ProxySurface proxySurface = (surface instanceof ProxySurface) ? (ProxySurface)surface : null;
-      
+
       if( null != context ) {
           // Ensure to sync GL command stream
           if( currentContext != context ) {
@@ -219,7 +219,7 @@ public class GLDrawableHelper {
           context.getGL().glFinish();
           context.setGLDrawable(null, true); // dis-associate
       }
-      
+
       if(null != proxySurface) {
           proxySurface.enableUpstreamSurfaceHookLifecycle(false);
       }
@@ -236,18 +236,18 @@ public class GLDrawableHelper {
       if(null != context) {
           context.setGLDrawable(drawable, true); // re-association
       }
-      
+
       if( null != currentContext ) {
           currentContext.makeCurrent();
       }
       return drawable;
   }
-   
+
   /**
    * Performs resize operation on the given drawable, assuming it is offscreen.
    * <p>
    * The {@link GLDrawableImpl}'s {@link NativeSurface} is being locked during operation.
-   * In case the holder is an auto drawable or similar, it's lock shall be claimed by the caller. 
+   * In case the holder is an auto drawable or similar, it's lock shall be claimed by the caller.
    * </p>
    * <p>
    * May recreate the drawable via {@link #recreateGLDrawable(GLDrawableImpl, GLContext)}
@@ -257,10 +257,10 @@ public class GLDrawableHelper {
    * FBO drawables are resized w/o drawable destruction.
    * </p>
    * <p>
-   * Offscreen resize operation is validated w/ drawable size in the end. 
+   * Offscreen resize operation is validated w/ drawable size in the end.
    * An exception is thrown if not successful.
    * </p>
-   * 
+   *
    * @param drawable
    * @param context
    * @param newWidth the new width, it's minimum is capped to 1
@@ -270,7 +270,7 @@ public class GLDrawableHelper {
    * @throws GLException may be thrown a resize operation
    */
   public static final GLDrawableImpl resizeOffscreenDrawable(GLDrawableImpl drawable, GLContext context, int newWidth, int newHeight)
-          throws NativeWindowException, GLException 
+          throws NativeWindowException, GLException
   {
       if(drawable.getChosenGLCapabilities().isOnscreen()) {
           throw new NativeWindowException("Drawable is not offscreen: "+drawable);
@@ -288,7 +288,7 @@ public class GLDrawableHelper {
           }
           if(0>=newWidth)  { newWidth = 1; validateSize=false; }
           if(0>=newHeight) { newHeight = 1; validateSize=false; }
-          // propagate new size 
+          // propagate new size
           if(ns instanceof ProxySurface) {
               final ProxySurface ps = (ProxySurface) ns;
               final UpstreamSurfaceHook ush = ps.getUpstreamSurfaceHook();
@@ -301,7 +301,7 @@ public class GLDrawableHelper {
               System.err.println("GLDrawableHelper.resizeOffscreenDrawable: Drawable's offscreen surface n.a. ProxySurface, but "+ns.getClass().getName()+": "+ns);
           }
           if(drawable instanceof GLFBODrawable) {
-              if( null != context && context.isCreated() ) {                      
+              if( null != context && context.isCreated() ) {
                   ((GLFBODrawable) drawable).resetSize(context.getGL());
               }
           } else {
@@ -315,7 +315,7 @@ public class GLDrawableHelper {
       }
       return drawable;
   }
-    
+
   public final void addGLEventListener(GLEventListener listener) {
     addGLEventListener(-1, listener);
   }
@@ -328,14 +328,14 @@ public class GLDrawableHelper {
         // GLEventListener may be added after context is created,
         // hence we earmark initialization for the next display call.
         listenersToBeInit.add(listener);
-        
+
         listeners.add(index, listener);
     }
   }
 
   /**
    * Note that no {@link GLEventListener#dispose(GLAutoDrawable)} call is being issued
-   * due to the lack of a current context. 
+   * due to the lack of a current context.
    * Consider calling {@link #disposeGLEventListener(GLAutoDrawable, GLDrawable, GLContext, GLEventListener)}.
    * @return the removed listener, or null if listener was not added
    */
@@ -356,11 +356,11 @@ public class GLDrawableHelper {
         return listener;
     }
   }
-  
+
   public final int getGLEventListenerCount() {
     synchronized(listenersLock) {
         return listeners.size();
-    }      
+    }
   }
 
   public final GLEventListener getGLEventListener(int index) throws IndexOutOfBoundsException {
@@ -371,13 +371,13 @@ public class GLDrawableHelper {
         return listeners.get(index);
     }
   }
-  
+
   public final boolean getGLEventListenerInitState(GLEventListener listener) {
     synchronized(listenersLock) {
         return !listenersToBeInit.contains(listener);
     }
   }
-  
+
   public final void setGLEventListenerInitState(GLEventListener listener, boolean initialized) {
     synchronized(listenersLock) {
         if(initialized) {
@@ -387,16 +387,16 @@ public class GLDrawableHelper {
         }
     }
   }
-  
+
   /**
-   * Disposes the given {@link GLEventListener} via {@link GLEventListener#dispose(GLAutoDrawable)} 
+   * Disposes the given {@link GLEventListener} via {@link GLEventListener#dispose(GLAutoDrawable)}
    * if it has been initialized and added to this queue.
    * <p>
    * If <code>remove</code> is <code>true</code>, the {@link GLEventListener} is removed from this drawable queue before disposal,
    * otherwise marked uninitialized.
    * </p>
    * <p>
-   * Please consider using {@link #disposeGLEventListener(GLAutoDrawable, GLDrawable, GLContext, GLEventListener)} 
+   * Please consider using {@link #disposeGLEventListener(GLAutoDrawable, GLDrawable, GLContext, GLEventListener)}
    * for correctness, i.e. encapsulating all calls w/ makeCurrent etc.
    * </p>
    * @param autoDrawable
@@ -405,9 +405,9 @@ public class GLDrawableHelper {
    */
   public final GLEventListener disposeGLEventListener(GLAutoDrawable autoDrawable, GLEventListener listener, boolean remove) {
       synchronized(listenersLock) {
-          if( remove ) {              
+          if( remove ) {
               if( listeners.remove(listener) ) {
-                  if( !listenersToBeInit.remove(listener) ) {              
+                  if( !listenersToBeInit.remove(listener) ) {
                       listener.dispose(autoDrawable);
                   }
                   return listener;
@@ -417,12 +417,12 @@ public class GLDrawableHelper {
                   listener.dispose(autoDrawable);
                   listenersToBeInit.add(listener);
                   return listener;
-              }              
+              }
           }
       }
       return null;
   }
-  
+
   /**
    * Disposes all added initialized {@link GLEventListener}s via {@link GLEventListener#dispose(GLAutoDrawable)}.
    * <p>
@@ -456,20 +456,20 @@ public class GLDrawableHelper {
                   listenersToBeInit.add(listener);
                   disposeCount++;
               }
-            }            
+            }
         }
     }
     return disposeCount;
   }
 
   /**
-   * Principal helper method which runs {@link #disposeGLEventListener(GLAutoDrawable, GLEventListener, boolean)} 
+   * Principal helper method which runs {@link #disposeGLEventListener(GLAutoDrawable, GLEventListener, boolean)}
    * with the context made current.
    * <p>
-   * If an {@link GLAnimatorControl} is being attached and the current thread is different 
+   * If an {@link GLAnimatorControl} is being attached and the current thread is different
    * than {@link GLAnimatorControl#getThread() the animator's thread}, it is paused during the operation.
    * </p>
-   * 
+   *
    * @param autoDrawable
    * @param context
    * @param listener
@@ -477,7 +477,7 @@ public class GLDrawableHelper {
    */
   public final GLEventListener disposeGLEventListener(final GLAutoDrawable autoDrawable,
                                                       final GLDrawable drawable,
-                                                      final GLContext context, 
+                                                      final GLContext context,
                                                       final GLEventListener listener,
                                                       final boolean remove) {
       synchronized(listenersLock) {
@@ -485,7 +485,7 @@ public class GLDrawableHelper {
           if( listenersToBeInit.contains(listener) ) {
              if( remove ) {
                  listenersToBeInit.remove(listener);
-                 return listeners.remove(listener) ? listener : null; 
+                 return listeners.remove(listener) ? listener : null;
              }
              return null;
           }
@@ -493,26 +493,27 @@ public class GLDrawableHelper {
       final boolean isPaused = isAnimatorAnimatingOnOtherThread() && animatorCtrl.pause();
       final GLEventListener[] res = new GLEventListener[] { null };
       final Runnable action = new Runnable() {
+          @Override
           public void run() {
               res[0] = disposeGLEventListener(autoDrawable, listener, remove);
           }
       };
       invokeGL(drawable, context, action, nop);
-      
+
       if(isPaused) {
           animatorCtrl.resume();
       }
       return res[0];
   }
-  
+
   /**
-   * Principal helper method which runs {@link #disposeAllGLEventListener(GLAutoDrawable, boolean)} 
+   * Principal helper method which runs {@link #disposeAllGLEventListener(GLAutoDrawable, boolean)}
    * with the context made current.
    * <p>
-   * If an {@link GLAnimatorControl} is being attached and the current thread is different 
+   * If an {@link GLAnimatorControl} is being attached and the current thread is different
    * than {@link GLAnimatorControl#getThread() the animator's thread}, it is paused during the operation.
    * </p>
-   * 
+   *
    * @param autoDrawable
    * @param context
    * @param remove
@@ -521,21 +522,22 @@ public class GLDrawableHelper {
                                               final GLDrawable drawable,
                                               final GLContext context,
                                               final boolean remove) {
-      
+
       final boolean isPaused = isAnimatorAnimatingOnOtherThread() && animatorCtrl.pause();
-      
+
       final Runnable action = new Runnable() {
+          @Override
           public void run() {
               disposeAllGLEventListener(autoDrawable, remove);
           }
       };
       invokeGL(drawable, context, action, nop);
-      
+
       if(isPaused) {
           animatorCtrl.resume();
       }
   }
-  
+
   private final void init(GLEventListener l, GLAutoDrawable drawable, boolean sendReshape, boolean setViewport) {
       l.init(drawable);
       if(sendReshape) {
@@ -543,8 +545,8 @@ public class GLDrawableHelper {
       }
   }
 
-  /** 
-   * The default init action to be called once after ctx is being created @ 1st makeCurrent(). 
+  /**
+   * The default init action to be called once after ctx is being created @ 1st makeCurrent().
    * @param sendReshape set to true if the subsequent display call won't reshape, otherwise false to avoid double reshape.
    **/
   public final void init(GLAutoDrawable drawable, boolean sendReshape) {
@@ -554,7 +556,7 @@ public class GLDrawableHelper {
         if( listenerCount > 0 ) {
             for (int i=0; i < listenerCount; i++) {
               final GLEventListener listener = _listeners.get(i) ;
-    
+
               // If make ctx current, invoked by invokGL(..), results in a new ctx, init gets called.
               // This may happen not just for initial setup, but for ctx recreation due to resource change (drawable/window),
               // hence it must be called unconditional, always.
@@ -571,7 +573,7 @@ public class GLDrawableHelper {
   public final void display(GLAutoDrawable drawable) {
     displayImpl(drawable);
     if( glRunnables.size()>0 && !execGLRunnables(drawable) ) { // glRunnables volatile OK; execGL.. only executed if size > 0
-        displayImpl(drawable);  
+        displayImpl(drawable);
     }
   }
   private final void displayImpl(GLAutoDrawable drawable) {
@@ -580,7 +582,7 @@ public class GLDrawableHelper {
           final int listenerCount = _listeners.size();
           for (int i=0; i < listenerCount; i++) {
             final GLEventListener listener = _listeners.get(i) ;
-            // GLEventListener may need to be init, 
+            // GLEventListener may need to be init,
             // in case this one is added after the realization of the GLAutoDrawable
             if( listenersToBeInit.remove(listener) ) {
                 init( listener, drawable, true /* sendReshape */, listenersToBeInit.size() + 1 == listenerCount /* setViewport if 1st init */ );
@@ -589,11 +591,11 @@ public class GLDrawableHelper {
           }
       }
   }
-  
+
   private final void reshape(GLEventListener listener, GLAutoDrawable drawable,
                              int x, int y, int width, int height, boolean setViewport, boolean checkInit) {
     if(checkInit) {
-        // GLEventListener may need to be init, 
+        // GLEventListener may need to be init,
         // in case this one is added after the realization of the GLAutoDrawable
         synchronized(listenersLock) {
             if( listenersToBeInit.remove(listener) ) {
@@ -627,7 +629,7 @@ public class GLDrawableHelper {
             _glRunnables = null;
         }
     }
-    
+
     if(null!=_glRunnables) {
         for (int i=0; i < _glRunnables.size(); i++) {
             res = _glRunnables.get(i).run(drawable) && res;
@@ -648,7 +650,7 @@ public class GLDrawableHelper {
                 _glRunnables = null;
             }
         }
-        
+
         if(null!=_glRunnables) {
             for (int i=0; i < _glRunnables.size(); i++) {
                 _glRunnables.get(i).flush();
@@ -656,7 +658,7 @@ public class GLDrawableHelper {
         }
     }
   }
-  
+
   public final void setAnimator(GLAnimatorControl animator) throws GLException {
     synchronized(glRunnablesLock) {
         if(animatorCtrl!=animator && null!=animator && null!=animatorCtrl) {
@@ -693,7 +695,7 @@ public class GLDrawableHelper {
    * If <code>wait</code> is <code>true</code> the call blocks until the <code>glRunnable</code>
    * has been executed.<p>
    * <p>
-   * If <code>wait</code> is <code>true</code> <b>and</b> 
+   * If <code>wait</code> is <code>true</code> <b>and</b>
    * {@link GLDrawable#isRealized()} returns <code>false</code> <i>or</i> {@link GLAutoDrawable#getContext()} returns <code>null</code>,
    * the call is ignored and returns <code>false</code>.<br>
    * This helps avoiding deadlocking the caller.
@@ -709,7 +711,7 @@ public class GLDrawableHelper {
         wait && ( !drawable.isRealized() || null==drawable.getContext() ) ) {
         return false;
     }
-    
+
     GLRunnableTask rTask = null;
     Object rTaskLock = new Object();
     Throwable throwable = null;
@@ -743,13 +745,13 @@ public class GLDrawableHelper {
     }
     return true;
   }
-  
+
   public final boolean invoke(GLAutoDrawable drawable, boolean wait, List<GLRunnable> newGLRunnables) {
     if( null == newGLRunnables || newGLRunnables.size() == 0 || null == drawable ||
         wait && ( !drawable.isRealized() || null==drawable.getContext() ) ) {
         return false;
     }
-    
+
     final int count = newGLRunnables.size();
     GLRunnableTask rTask = null;
     Object rTaskLock = new Object();
@@ -785,18 +787,18 @@ public class GLDrawableHelper {
             }
         }
     }
-    return true;      
+    return true;
   }
 
   public final void enqueue(GLRunnable glRunnable) {
     if( null == glRunnable) {
         return;
-    }    
+    }
     synchronized(glRunnablesLock) {
         glRunnables.add( new GLRunnableTask(glRunnable, null, false) );
     }
   }
-  
+
   public final void setAutoSwapBufferMode(boolean enable) {
     autoSwapBufferMode = enable;
   }
@@ -812,17 +814,17 @@ public class GLDrawableHelper {
   /**
    * Dedicates this instance's {@link GLContext} to the given thread.<br/>
    * The thread will exclusively claim the {@link GLContext} via {@link #display()} and not release it
-   * until {@link #destroy()} or <code>setExclusiveContextThread(null)</code> has been called. 
+   * until {@link #destroy()} or <code>setExclusiveContextThread(null)</code> has been called.
    * <p>
    * Default non-exclusive behavior is <i>requested</i> via <code>setExclusiveContextThread(null)</code>,
-   * which will cause the next call of {@link #display()} on the exclusive thread to 
-   * release the {@link GLContext}. Only after it's async release, {@link #getExclusiveContextThread()} 
+   * which will cause the next call of {@link #display()} on the exclusive thread to
+   * release the {@link GLContext}. Only after it's async release, {@link #getExclusiveContextThread()}
    * will return <code>null</code>.
    * </p>
    * <p>
    * To release a previous made exclusive thread, a user issues <code>setExclusiveContextThread(null)</code>
-   * and may poll {@link #getExclusiveContextThread()} until it returns <code>null</code>, 
-   * <i>while</i> the exclusive thread is still running.  
+   * and may poll {@link #getExclusiveContextThread()} until it returns <code>null</code>,
+   * <i>while</i> the exclusive thread is still running.
    * </p>
    * <p>
    * Note: Setting a new exclusive thread without properly releasing a previous one
@@ -833,7 +835,7 @@ public class GLDrawableHelper {
    * and spare redundant context switches.
    * </p>
    * @param t the exclusive thread to claim the context, or <code>null</code> for default operation.
-   * @return previous exclusive context thread 
+   * @return previous exclusive context thread
    * @throws GLException If an exclusive thread is still active but a new one is attempted to be set
    */
   public final Thread setExclusiveContextThread(Thread t, GLContext context) throws GLException {
@@ -857,7 +859,7 @@ public class GLDrawableHelper {
                 ex.printStackTrace();
                 throw new GLException(ex);
             }
-        }        
+        }
         exclusiveContextThread = t;
     }
     if (DEBUG) {
@@ -865,14 +867,14 @@ public class GLDrawableHelper {
     }
     return oldExclusiveContextThread;
   }
-  
+
   /**
-   * @see #setExclusiveContextThread(Thread, GLContext) 
+   * @see #setExclusiveContextThread(Thread, GLContext)
    */
   public final Thread getExclusiveContextThread() {
     return exclusiveContextThread;
   }
-  
+
   private static final ThreadLocal<Runnable> perThreadInitAction = new ThreadLocal<Runnable>();
 
   /** Principal helper method which runs a Runnable with the context
@@ -904,15 +906,15 @@ public class GLDrawableHelper {
     }
 
     if(PERF_STATS) {
-        invokeGLImplStats(drawable, context, runnable, initAction);    
+        invokeGLImplStats(drawable, context, runnable, initAction);
     } else {
         invokeGLImpl(drawable, context, runnable, initAction);
     }
   }
 
-  /** 
-   * Principal helper method which runs 
-   * {@link #disposeAllGLEventListener(GLAutoDrawable, boolean) disposeAllGLEventListener(autoDrawable, false)} 
+  /**
+   * Principal helper method which runs
+   * {@link #disposeAllGLEventListener(GLAutoDrawable, boolean) disposeAllGLEventListener(autoDrawable, false)}
    * with the context made current.
    * <p>
    * If <code>destroyContext</code> is <code>true</code> the context is destroyed in the end while holding the lock.
@@ -940,7 +942,7 @@ public class GLDrawableHelper {
         }
     }
 
-    int res;    
+    int res;
     try {
       res = context.makeCurrent();
       if (GLContext.CONTEXT_NOT_CURRENT != res) {
@@ -975,7 +977,7 @@ public class GLDrawableHelper {
   private final void invokeGLImpl(final GLDrawable drawable,
           final GLContext context,
           final Runnable  runnable,
-          final Runnable  initAction) {                                  
+          final Runnable  initAction) {
       final Thread currentThread = Thread.currentThread();
 
       // Exclusive Cases:
@@ -1013,7 +1015,7 @@ public class GLDrawableHelper {
               lastContext.release();
           }
       }
-      
+
       try {
           final boolean releaseContext;
           if( GLContext.CONTEXT_NOT_CURRENT == res ) {
@@ -1110,7 +1112,7 @@ public class GLDrawableHelper {
       long tdX = 0; // release
       boolean ctxClaimed = false;
       boolean ctxReleased = false;
-      boolean ctxDestroyed = false;    
+      boolean ctxDestroyed = false;
       try {
           final boolean releaseContext;
           if( GLContext.CONTEXT_NOT_CURRENT == res ) {
@@ -1129,7 +1131,7 @@ public class GLDrawableHelper {
                       }
                       initAction.run();
                   }
-                  tdR = System.currentTimeMillis();        
+                  tdR = System.currentTimeMillis();
                   tdA = tdR - t0; // makeCurrent
                   runnable.run();
                   tdS = System.currentTimeMillis();
@@ -1172,5 +1174,5 @@ public class GLDrawableHelper {
   }
 
   protected static String getThreadName() { return Thread.currentThread().getName(); }
-    
+
 }
diff --git a/src/jogl/classes/jogamp/opengl/GLDrawableImpl.java b/src/jogl/classes/jogamp/opengl/GLDrawableImpl.java
index e1088da29..a79a3cf25 100644
--- a/src/jogl/classes/jogamp/opengl/GLDrawableImpl.java
+++ b/src/jogl/classes/jogamp/opengl/GLDrawableImpl.java
@@ -53,11 +53,11 @@ import javax.media.opengl.GLProfile;
 
 public abstract class GLDrawableImpl implements GLDrawable {
   protected static final boolean DEBUG = GLDrawableFactoryImpl.DEBUG;
-  
+
   protected GLDrawableImpl(GLDrawableFactory factory, NativeSurface comp, boolean realized) {
       this(factory, comp, (GLCapabilitiesImmutable) comp.getGraphicsConfiguration().getRequestedCapabilities(), realized);
   }
-  
+
   protected GLDrawableImpl(GLDrawableFactory factory, NativeSurface comp, GLCapabilitiesImmutable requestedCapabilities, boolean realized) {
       this.factory = factory;
       this.surface = comp;
@@ -100,20 +100,20 @@ public abstract class GLDrawableImpl implements GLDrawable {
         }
     } finally {
         unlockSurface();
-    }        
+    }
     surface.surfaceUpdated(this, surface, System.currentTimeMillis());
   }
-  
+
   /**
    * Platform and implementation depending surface swap.
    * <p>The surface is locked.</p>
    * <p>
-   * If <code>doubleBuffered</code> is <code>true</code>, 
+   * If <code>doubleBuffered</code> is <code>true</code>,
    * an actual platform dependent surface swap shall be executed.
    * </p>
    * <p>
-   * If <code>doubleBuffered</code> is <code>false</code>, 
-   * {@link GL#glFlush()} has been called already and 
+   * If <code>doubleBuffered</code> is <code>false</code>,
+   * {@link GL#glFlush()} has been called already and
    * the implementation may execute implementation specific code.
    * </p>
    * @param doubleBuffered indicates whether double buffering is enabled, see above.
@@ -143,19 +143,19 @@ public abstract class GLDrawableImpl implements GLDrawable {
     return surface;
   }
 
-  /** 
+  /**
    * called with locked surface @ setRealized(false) or @ lockSurface(..) when surface changed
    * <p>
    * Must be paired w/ {@link #createHandle()}.
-   * </p> 
+   * </p>
    */
   protected void destroyHandle() {}
 
-  /** 
+  /**
    * called with locked surface @ setRealized(true) or @ lockSurface(..) when surface changed
    * <p>
    * Must be paired w/ {@link #destroyHandle()}.
-   * </p> 
+   * </p>
    */
   protected void createHandle() {}
 
@@ -213,16 +213,16 @@ public abstract class GLDrawableImpl implements GLDrawable {
         System.err.println(getThreadName() + ": setRealized: "+getClass().getName()+" "+this.realized+" == "+realizedArg);
     }
   }
-  
+
   /**
-   * Platform specific realization of drawable 
+   * Platform specific realization of drawable
    */
   protected abstract void setRealizedImpl();
 
   /**
    * Callback for special implementations, allowing
    * <ul>
-   *   <li>to associate bound context to this drawable (bound == true) 
+   *   <li>to associate bound context to this drawable (bound == true)
    *       or to remove such association (bound == false).</li>
    *   <li>to trigger GLContext/GLDrawable related lifecycle: <code>construct</code>, <code>destroy</code>.</li>
    * </ul>
@@ -239,8 +239,8 @@ public abstract class GLDrawableImpl implements GLDrawable {
    * @param bound if <code>true</code> create an association, otherwise remove it
    */
   protected void associateContext(GLContext ctx, boolean bound) { }
-  
-  /** 
+
+  /**
    * Callback for special implementations, allowing GLContext to trigger GL related lifecycle: <code>makeCurrent</code>, <code>release</code>.
    * <p>
    * If <code>current</code> is <code>true</code>, the context has just been made current.
@@ -252,13 +252,13 @@ public abstract class GLDrawableImpl implements GLDrawable {
    * Being called by {@link GLContextImpl#contextMadeCurrent(boolean)}.
    * </p>
    * @see #associateContext(GLContext, boolean)
-   */ 
+   */
   protected void contextMadeCurrent(GLContext glc, boolean current) { }
 
   /** Callback for special implementations, allowing GLContext to fetch a custom default render framebuffer. Defaults to zero.*/
   protected int getDefaultDrawFramebuffer() { return 0; }
   /** Callback for special implementations, allowing GLContext to fetch a custom default read framebuffer. Defaults to zero. */
-  protected int getDefaultReadFramebuffer() { return 0; }  
+  protected int getDefaultReadFramebuffer() { return 0; }
   /** Callback for special implementations, allowing GLContext to fetch a custom default read buffer of current framebuffer. */
   protected int getDefaultReadBuffer(GL gl) {
       if(gl.isGLES() || getChosenGLCapabilities().getDoubleBuffered()) {
@@ -266,9 +266,9 @@ public abstract class GLDrawableImpl implements GLDrawable {
           // Note-2: ES3 only supports GL_BACK, GL_NONE or GL_COLOR_ATTACHMENT0+i
           return GL.GL_BACK;
       }
-      return GL.GL_FRONT ; 
+      return GL.GL_FRONT ;
   }
-  
+
   @Override
   public final boolean isRealized() {
     return realized;
@@ -286,22 +286,22 @@ public abstract class GLDrawableImpl implements GLDrawable {
 
   @Override
   public boolean isGLOriented() {
-      return true;      
+      return true;
   }
-  
-  /** 
+
+  /**
    * {@link NativeSurface#lockSurface() Locks} the underlying windowing toolkit's {@link NativeSurface surface}.
    * <p>
    * <i>If</i> drawable is {@link #setRealized(boolean) realized},
-   * the {@link #getHandle() drawable handle} is valid after successfully {@link NativeSurface#lockSurface() locking} 
+   * the {@link #getHandle() drawable handle} is valid after successfully {@link NativeSurface#lockSurface() locking}
    * it's {@link NativeSurface surface} until being {@link #unlockSurface() unlocked}.
    * </p>
    * <p>
-   * In case the {@link NativeSurface surface} has changed as indicated by it's 
+   * In case the {@link NativeSurface surface} has changed as indicated by it's
    * {@link NativeSurface#lockSurface() lock} result {@link NativeSurface#LOCK_SURFACE_CHANGED},
-   * the implementation is required to update this information as needed within it's implementation. 
+   * the implementation is required to update this information as needed within it's implementation.
    * </p>
-   * 
+   *
    * @see NativeSurface#lockSurface()
    * @see #getHandle()
    */
@@ -312,7 +312,7 @@ public abstract class GLDrawableImpl implements GLDrawable {
         final long _handle1 = getHandle();
         destroyHandle();
         createHandle();
-        final long _handle2 = getHandle();        
+        final long _handle2 = getHandle();
         if(DEBUG) {
             if( _handle1 != _handle2) {
                 System.err.println(getThreadName() + ": Drawable handle changed: "+toHexString(_handle1)+" -> "+toHexString(_handle2));
@@ -320,14 +320,14 @@ public abstract class GLDrawableImpl implements GLDrawable {
         }
     }
     return lockRes;
-    
+
   }
 
-  /** 
+  /**
    * {@link NativeSurface#unlockSurface() Unlocks} the underlying windowing toolkit {@link NativeSurface surface},
    * which may render the {@link #getHandle() drawable handle} invalid.
-   * 
-   * @see NativeSurface#unlockSurface() 
+   *
+   * @see NativeSurface#unlockSurface()
    * @see #getHandle()
    */
   public final void unlockSurface() {
diff --git a/src/jogl/classes/jogamp/opengl/GLDynamicLibraryBundleInfo.java b/src/jogl/classes/jogamp/opengl/GLDynamicLibraryBundleInfo.java
index 8ba9f617b..39de3200d 100644
--- a/src/jogl/classes/jogamp/opengl/GLDynamicLibraryBundleInfo.java
+++ b/src/jogl/classes/jogamp/opengl/GLDynamicLibraryBundleInfo.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,12 +20,12 @@
  * 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 jogamp.opengl;
 
 import com.jogamp.common.os.DynamicLibraryBundle;
@@ -36,7 +36,7 @@ public abstract class GLDynamicLibraryBundleInfo implements DynamicLibraryBundle
     protected GLDynamicLibraryBundleInfo() {
     }
 
-    /** 
+    /**
      * Returns <code>true</code>,
      * since we might load a desktop GL library and allow symbol access to subsequent libs.
      * <p>
@@ -46,20 +46,21 @@ public abstract class GLDynamicLibraryBundleInfo implements DynamicLibraryBundle
      * </pre>
      * </p>
      */
+    @Override
     public final boolean shallLinkGlobal() { return true; }
-    
+
     /**
      * {@inheritDoc}
      * <p>
      * Returns <code>false</code>.
      * </p>
-     */ 
+     */
     @Override
     public boolean shallLookupGlobal() { return false; }
 
     @Override
     public final RunnableExecutor getLibLoaderExecutor() {
         return DynamicLibraryBundle.getDefaultRunnableExecutor();
-    }    
+    }
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/GLDynamicLookupHelper.java b/src/jogl/classes/jogamp/opengl/GLDynamicLookupHelper.java
index 1ed73f15e..421f06205 100644
--- a/src/jogl/classes/jogamp/opengl/GLDynamicLookupHelper.java
+++ b/src/jogl/classes/jogamp/opengl/GLDynamicLookupHelper.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,12 +20,12 @@
  * 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 jogamp.opengl;
 
 import com.jogamp.common.os.DynamicLibraryBundle;
diff --git a/src/jogl/classes/jogamp/opengl/GLFBODrawableImpl.java b/src/jogl/classes/jogamp/opengl/GLFBODrawableImpl.java
index f2248b388..ab318927c 100644
--- a/src/jogl/classes/jogamp/opengl/GLFBODrawableImpl.java
+++ b/src/jogl/classes/jogamp/opengl/GLFBODrawableImpl.java
@@ -26,11 +26,11 @@ import com.jogamp.opengl.JoglVersion;
  * to initialize the {@link FBObject} instance.
  * </p>
  * <p>
- * It utilizes the context current hook {@link #contextMadeCurrent(GLContext, boolean) contextMadeCurrent(context, true)} 
+ * It utilizes the context current hook {@link #contextMadeCurrent(GLContext, boolean) contextMadeCurrent(context, true)}
  * to {@link FBObject#bind(GL) bind} the FBO.
  * </p>
  * See {@link GLFBODrawable} for double buffering details.
- * 
+ *
  * @see GLDrawableImpl#contextRealized(GLContext, boolean)
  * @see GLDrawableImpl#contextMadeCurrent(GLContext, boolean)
  * @see GLDrawableImpl#getDefaultDrawFramebuffer()
@@ -39,21 +39,21 @@ import com.jogamp.opengl.JoglVersion;
 public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
     protected static final boolean DEBUG;
     protected static final boolean DEBUG_SWAP;
-    
+
     static {
         Debug.initSingleton();
         DEBUG = GLDrawableImpl.DEBUG || Debug.debug("FBObject");
         DEBUG_SWAP = DEBUG || Debug.isPropertyDefined("jogl.debug.FBObject.Swap", true);
     }
-    
+
     private final GLDrawableImpl parent;
     private GLCapabilitiesImmutable origParentChosenCaps;
-    
+
     private boolean initialized;
     private int texUnit;
     private int samples;
     private boolean fboResetQuirk;
-    
+
     private FBObject[] fbos;
     private int fboIBack;  // points to GL_BACK buffer
     private int fboIFront; // points to GL_FRONT buffer
@@ -64,19 +64,19 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
     private boolean fboSwapped;
 
     /** dump fboResetQuirk info only once pre ClassLoader and only in DEBUG mode */
-    private static volatile boolean resetQuirkInfoDumped = false; 
-    
+    private static volatile boolean resetQuirkInfoDumped = false;
+
     /** number of FBOs for double buffering. TODO: Possible to configure! */
-    private static final int bufferCount = 2; 
-    
+    private static final int bufferCount = 2;
+
     // private DoubleBufferMode doubleBufferMode; // TODO: Add or remove TEXTURE (only) DoubleBufferMode support
-    
+
     private SwapBufferContext swapBufferContext;
-    
+
     public static interface SwapBufferContext {
         public void swapBuffers(boolean doubleBuffered);
     }
-    
+
     /**
      * @param factory
      * @param parent
@@ -84,7 +84,7 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
      * @param fboCaps the requested FBO capabilities
      * @param textureUnit
      */
-    protected GLFBODrawableImpl(GLDrawableFactoryImpl factory, GLDrawableImpl parent, NativeSurface surface, 
+    protected GLFBODrawableImpl(GLDrawableFactoryImpl factory, GLDrawableImpl parent, NativeSurface surface,
                                 GLCapabilitiesImmutable fboCaps, int textureUnit) {
         super(factory, surface, fboCaps, false);
         this.initialized = false;
@@ -94,13 +94,13 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
         this.texUnit = textureUnit;
         this.samples = fboCaps.getNumSamples();
         fboResetQuirk = false;
-        
+
         // default .. // TODO: Add or remove TEXTURE (only) DoubleBufferMode support
         // this.doubleBufferMode = ( samples > 0 || fboCaps.getDoubleBuffered() ) ? DoubleBufferMode.FBO : DoubleBufferMode.NONE ;
-        
+
         this.swapBufferContext = null;
     }
-    
+
     private final void initialize(boolean realize, GL gl) {
         if( !initialized && !realize ) {
             if( DEBUG ) {
@@ -114,7 +114,7 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
         }
         if(realize) {
             final GLCapabilities chosenFBOCaps = (GLCapabilities) getChosenGLCapabilities(); // cloned at setRealized(true)
-            
+
             final int maxSamples = gl.getMaxRenderbufferSamples();
             {
                 final int newSamples = samples <= maxSamples ? samples : maxSamples;
@@ -123,7 +123,7 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
                 }
                 samples = newSamples;
             }
-            
+
             final int fbosN;
             if(samples > 0) {
                 fbosN = 1;
@@ -136,7 +136,7 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
             fbos = new FBObject[fbosN];
             fboIBack = 0;                // head
             fboIFront = fbos.length - 1; // tail
-            
+
             for(int i=0; i<fbosN; i++) {
                 fbos[i] = new FBObject();
                 fbos[i].reset(gl, getWidth(), getHeight(), samples, false);
@@ -168,13 +168,13 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
         fboSwapped = false;
         pendingFBOReset = -1;
         initialized = realize;
-        
+
         if(DEBUG) {
             System.err.println("GLFBODrawableImpl.initialize("+realize+"): "+this);
             Thread.dumpStack();
         }
     }
-    
+
     public final void setSwapBufferContext(SwapBufferContext sbc) {
         swapBufferContext = sbc;
     }
@@ -200,7 +200,7 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
                             System.err.println(joglVersion.toString());
                             System.err.println(JoglVersion.getGLInfo(gl, null));
                         } else {
-                            System.err.println(joglVersion.getBriefOSGLBuildInfo(gl, null));                        
+                            System.err.println(joglVersion.getBriefOSGLBuildInfo(gl, null));
                         }
                         e.printStackTrace();
                     }
@@ -226,16 +226,16 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
             fbos[idx].attachRenderbuffer(gl, Attachment.Type.DEPTH, 24);
         }
     }
-        
+
     private final void reset(GL gl, int newSamples) throws GLException {
         if(!initialized) {
             // NOP if not yet initializes
             return;
         }
-                
+
         final GLContext curContext = GLContext.getCurrent();
         final GLContext ourContext = gl.getContext();
-        final boolean ctxSwitch = null != curContext && curContext != ourContext; 
+        final boolean ctxSwitch = null != curContext && curContext != ourContext;
         if(DEBUG) {
             System.err.println("GLFBODrawableImpl.reset(newSamples "+newSamples+"): BEGIN - ctxSwitch "+ctxSwitch+", "+this);
             Thread.dumpStack();
@@ -247,9 +247,9 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
         fboBound = false; // clear bound-flag immediatly, caused by contextMadeCurrent(..) - otherwise we would swap @ release
         fboSwapped = false;
         try {
-            final int maxSamples = gl.getMaxRenderbufferSamples();        
+            final int maxSamples = gl.getMaxRenderbufferSamples();
             newSamples = newSamples <= maxSamples ? newSamples : maxSamples;
-            
+
             if(0==samples && 0<newSamples || 0<samples && 0==newSamples) {
                 // MSAA on/off switch
                 if(DEBUG) {
@@ -258,7 +258,7 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
                 initialize(false, gl);
                 samples = newSamples;
                 initialize(true, gl);
-            } else {            
+            } else {
                 if(DEBUG) {
                     System.err.println("GLFBODrawableImpl.reset(): simple reconfig: "+samples+" -> "+newSamples+"/"+maxSamples);
                 }
@@ -297,11 +297,11 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
             System.err.println("GLFBODrawableImpl.reset(newSamples "+newSamples+"): END "+this);
         }
     }
-    
+
     //
     // GLDrawable
     //
-    
+
     @Override
     public final GLContext createContext(GLContext shareWith) {
         final GLContext ctx = parent.createContext(shareWith);
@@ -312,7 +312,7 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
     //
     // GLDrawableImpl
     //
-    
+
     @Override
     public final GLDynamicLookupHelper getGLDynamicLookupHelper() {
         return parent.getGLDynamicLookupHelper();
@@ -320,13 +320,13 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
 
     @Override
     protected final int getDefaultDrawFramebuffer() { return initialized ? fbos[fboIBack].getWriteFramebuffer() : 0; }
-    
+
     @Override
     protected final int getDefaultReadFramebuffer() { return initialized ? fbos[fboIFront].getReadFramebuffer() : 0; }
 
     @Override
     protected final int getDefaultReadBuffer(GL gl) { return initialized ? fbos[fboIFront].getDefaultReadBuffer() : GL.GL_COLOR_ATTACHMENT0 ; }
-    
+
     @Override
     protected final void setRealizedImpl() {
         final MutableGraphicsConfiguration msConfig = (MutableGraphicsConfiguration) surface.getGraphicsConfiguration();
@@ -341,12 +341,12 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
             parent.setRealized(false);
         }
     }
-    
+
     @Override
     protected void associateContext(GLContext glc, boolean bound) {
-        initialize(bound, glc.getGL());        
+        initialize(bound, glc.getGL());
     }
-    
+
     @Override
     protected final void contextMadeCurrent(GLContext glc, boolean current) {
         final GL gl = glc.getGL();
@@ -367,7 +367,7 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
             }
         }
     }
-        
+
     @Override
     protected void swapBuffersImpl(boolean doubleBuffered) {
         final GLContext ctx = GLContext.getCurrent();
@@ -389,7 +389,7 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
             swapFBOImplPost(ctx);
         }
     }
-    
+
     private final void swapFBOImplPost(GLContext glc) {
         // Safely reset the previous front FBO - after completing propagating swap
         if(0 <= pendingFBOReset) {
@@ -398,18 +398,18 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
             pendingFBOReset = -1;
         }
     }
-    
+
     private final void swapFBOImpl(GLContext glc) {
         final GL gl = glc.getGL();
         fbos[fboIBack].markUnbound(); // fast path, use(gl,..) is called below
-        
+
         if(DEBUG) {
             int _fboIFront = ( fboIFront + 1 ) % fbos.length;
             if(_fboIFront != fboIBack) { throw new InternalError("XXX: "+_fboIFront+"!="+fboIBack); }
         }
         fboIFront = fboIBack;
         fboIBack  = ( fboIBack  + 1 ) % fbos.length;
-        
+
         final Colorbuffer colorbuffer = samples > 0 ? fbos[fboIFront].getSamplingSink() : fbos[fboIFront].getColorbuffer(0);
         final TextureAttachment texAttachment;
         if(colorbuffer instanceof TextureAttachment) {
@@ -423,12 +423,12 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
         }
         gl.glActiveTexture(GL.GL_TEXTURE0 + texUnit);
         fbos[fboIFront].use(gl, texAttachment);
-        
-        /* Included in above use command:  
+
+        /* Included in above use command:
                 gl.glBindFramebuffer(GL2GL3.GL_DRAW_FRAMEBUFFER, fbos[fboIBack].getDrawFramebuffer());
                 gl.glBindFramebuffer(GL2GL3.GL_READ_FRAMEBUFFER, fbos[fboIFront].getReadFramebuffer());
         } */
-        
+
         if(DEBUG_SWAP) {
             System.err.println("Post FBO swap(X): fboI back "+fboIBack+", front "+fboIFront+", num "+fbos.length);
         }
@@ -436,62 +436,62 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
 
     //
     // GLFBODrawable
-    // 
-    
+    //
+
     @Override
     public final boolean isInitialized() {
         return initialized;
     }
-    
+
     @Override
     public final void resetSize(GL gl) throws GLException {
         reset(gl, samples);
-    }    
-    
+    }
+
     @Override
     public final int getTextureUnit() { return texUnit; }
-    
+
     @Override
     public final void setTextureUnit(int u) { texUnit = u; }
-    
+
     @Override
     public final int getNumSamples() { return samples; }
-    
+
     @Override
     public void setNumSamples(GL gl, int newSamples) throws GLException {
         if(samples != newSamples) {
             reset(gl, newSamples);
         }
     }
-    
+
     @Override
     public final int setNumBuffers(int bufferCount) throws GLException {
         // FIXME: Implement
         return bufferCount;
     }
-    
+
     @Override
     public final int getNumBuffers() {
         return bufferCount;
     }
-    
+
     /** // TODO: Add or remove TEXTURE (only) DoubleBufferMode support
     @Override
     public final DoubleBufferMode getDoubleBufferMode() {
         return doubleBufferMode;
     }
-    
+
     @Override
     public final void setDoubleBufferMode(DoubleBufferMode mode) throws GLException {
         if(initialized) {
             throw new GLException("Not allowed past initialization: "+this);
-        }        
+        }
         final GLCapabilitiesImmutable caps = (GLCapabilitiesImmutable) surface.getGraphicsConfiguration().getChosenCapabilities();
         if(0 == samples && caps.getDoubleBuffered() && DoubleBufferMode.NONE != mode) {
             doubleBufferMode = mode;
         }
     } */
-    
+
     @Override
     public FBObject getFBObject(int bufferName) throws IllegalArgumentException {
         if(!initialized) {
@@ -509,12 +509,12 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
             case GL.GL_BACK:
                 res = fbos[fboIBack];
                 break;
-            default: 
+            default:
                 throw new IllegalArgumentException(illegalBufferName+toHexString(bufferName));
-        }        
-        return res;  
+        }
+        return res;
     }
-    
+
     @Override
     public final TextureAttachment getTextureBuffer(int bufferName) throws IllegalArgumentException {
         if(!initialized) {
@@ -536,13 +536,13 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
                     res = (TextureAttachment) fbos[fboIBack].getColorbuffer(0);
                 }
                 break;
-            default: 
+            default:
                 throw new IllegalArgumentException(illegalBufferName+toHexString(bufferName));
-        }        
-        return res;  
+        }
+        return res;
     }
     private static final String illegalBufferName = "Only GL_FRONT and GL_BACK buffer are allowed, passed ";
-    
+
     @Override
     public String toString() {
         return getClass().getSimpleName()+"[Initialized "+initialized+", realized "+isRealized()+", texUnit "+texUnit+", samples "+samples+
@@ -555,13 +555,13 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
                 ",\n\tSurface   "+getNativeSurface()+
                 "]";
     }
-    
+
     public static class ResizeableImpl extends GLFBODrawableImpl implements GLFBODrawable.Resizeable {
-        protected ResizeableImpl(GLDrawableFactoryImpl factory, GLDrawableImpl parent, ProxySurface surface, 
+        protected ResizeableImpl(GLDrawableFactoryImpl factory, GLDrawableImpl parent, ProxySurface surface,
                                  GLCapabilitiesImmutable fboCaps, int textureUnit) {
             super(factory, parent, surface, fboCaps, textureUnit);
         }
-        
+
         @Override
         public final void setSize(GLContext context, int newWidth, int newHeight) throws NativeWindowException, GLException {
             if(DEBUG) {
@@ -572,7 +572,7 @@ public class GLFBODrawableImpl extends GLDrawableImpl implements GLFBODrawable {
                 throw new NativeWindowException("Could not lock surface: "+this);
             }
             try {
-                // propagate new size 
+                // propagate new size
                 final ProxySurface ps = (ProxySurface) getNativeSurface();
                 final UpstreamSurfaceHook ush = ps.getUpstreamSurfaceHook();
                 if(ush instanceof UpstreamSurfaceHook.MutableSize) {
diff --git a/src/jogl/classes/jogamp/opengl/GLGraphicsConfigurationUtil.java b/src/jogl/classes/jogamp/opengl/GLGraphicsConfigurationUtil.java
index d54da4d28..702fb77de 100644
--- a/src/jogl/classes/jogamp/opengl/GLGraphicsConfigurationUtil.java
+++ b/src/jogl/classes/jogamp/opengl/GLGraphicsConfigurationUtil.java
@@ -85,12 +85,12 @@ public class GLGraphicsConfigurationUtil {
         }
         if(isFBO) {
             winattrbits |= FBO_BIT;
-        } 
+        }
         if(isPBuffer ){
             winattrbits |= PBUFFER_BIT;
-        } 
+        }
         if(isBitmap) {
-            winattrbits |= BITMAP_BIT;                
+            winattrbits |= BITMAP_BIT;
         }
         return winattrbits;
     }
@@ -110,7 +110,7 @@ public class GLGraphicsConfigurationUtil {
         } else if(isPBuffer ){
             winattrbits = PBUFFER_BIT;
         } else if(isBitmap) {
-            winattrbits = BITMAP_BIT;                
+            winattrbits = BITMAP_BIT;
         } else {
             throw new InternalError("Empty bitmask");
         }
@@ -136,9 +136,9 @@ public class GLGraphicsConfigurationUtil {
             caps.setHardwareAccelerated(false);
         }
 
-        return caps;        
+        return caps;
     }
-    
+
     /**
      * Fixes the requested  {@link GLCapabilitiesImmutable} according to on- and offscreen usage.
      * <p>
@@ -150,17 +150,17 @@ public class GLGraphicsConfigurationUtil {
      * @param device the device on which the drawable will be created, maybe null for the {@link GLDrawableFactory#getDefaultDevice() default device}.
      * @return either the given requested {@link GLCapabilitiesImmutable} instance if no modifications were required, or a modified {@link GLCapabilitiesImmutable} instance.
      */
-    public static GLCapabilitiesImmutable fixGLCapabilities(GLCapabilitiesImmutable capsRequested, 
+    public static GLCapabilitiesImmutable fixGLCapabilities(GLCapabilitiesImmutable capsRequested,
                                                             GLDrawableFactory factory, AbstractGraphicsDevice device) {
         if( !capsRequested.isOnscreen() ) {
             return fixOffscreenGLCapabilities(capsRequested, factory, device);
         }
         return capsRequested;
     }
-    
+
     public static GLCapabilitiesImmutable fixOnscreenGLCapabilities(GLCapabilitiesImmutable capsRequested)
     {
-        if( !capsRequested.isOnscreen() || capsRequested.isFBO() || capsRequested.isPBuffer() || capsRequested.isBitmap() ) { 
+        if( !capsRequested.isOnscreen() || capsRequested.isFBO() || capsRequested.isPBuffer() || capsRequested.isBitmap() ) {
             // fix caps ..
             final GLCapabilities caps2 = (GLCapabilities) capsRequested.cloneMutable();
             caps2.setBitmap  (false);
@@ -174,7 +174,7 @@ public class GLGraphicsConfigurationUtil {
 
     public static GLCapabilitiesImmutable fixOffscreenBitOnly(GLCapabilitiesImmutable capsRequested)
     {
-        if( capsRequested.isOnscreen() ) { 
+        if( capsRequested.isOnscreen() ) {
             // fix caps ..
             final GLCapabilities caps2 = (GLCapabilities) capsRequested.cloneMutable();
             caps2.setOnscreen(false);
@@ -182,7 +182,7 @@ public class GLGraphicsConfigurationUtil {
         }
         return capsRequested;
     }
-    
+
     /**
      * Fixes the requested  {@link GLCapabilitiesImmutable} according to:
      * <ul>
@@ -203,15 +203,15 @@ public class GLGraphicsConfigurationUtil {
         final GLProfile glp = capsRequested.getGLProfile();
         final boolean fboAvailable = GLContext.isFBOAvailable(device, glp);
         final boolean pbufferAvailable = factory.canCreateGLPbuffer(device, glp);
-        
+
         final GLRendererQuirks glrq = factory.getRendererQuirks(device);
         final boolean bitmapAvailable;
         final boolean doubleBufferAvailable;
-        
+
         if(null != glrq) {
             bitmapAvailable = !glrq.exist(GLRendererQuirks.NoOffscreenBitmap);
             if( capsRequested.getDoubleBuffered() &&
-                ( capsRequested.isPBuffer() && glrq.exist(GLRendererQuirks.NoDoubleBufferedPBuffer) ) || 
+                ( capsRequested.isPBuffer() && glrq.exist(GLRendererQuirks.NoDoubleBufferedPBuffer) ) ||
                 ( capsRequested.isBitmap() && glrq.exist(GLRendererQuirks.NoDoubleBufferedBitmap) ) ) {
                 doubleBufferAvailable = false;
             } else {
@@ -221,25 +221,25 @@ public class GLGraphicsConfigurationUtil {
             bitmapAvailable = true;
             doubleBufferAvailable = true;
         }
-        
-        final boolean auto = !( fboAvailable     && capsRequested.isFBO()     ) && 
-                             !( pbufferAvailable && capsRequested.isPBuffer() ) && 
+
+        final boolean auto = !( fboAvailable     && capsRequested.isFBO()     ) &&
+                             !( pbufferAvailable && capsRequested.isPBuffer() ) &&
                              !( bitmapAvailable  && capsRequested.isBitmap()  ) ;
 
         final boolean useFBO     =                           fboAvailable     && ( auto || capsRequested.isFBO()     ) ;
         final boolean usePbuffer = !useFBO                && pbufferAvailable && ( auto || capsRequested.isPBuffer() ) ;
         final boolean useBitmap  = !useFBO && !usePbuffer && bitmapAvailable  && ( auto || capsRequested.isBitmap()  ) ;
-        
+
         if( capsRequested.isOnscreen() ||
-            useFBO != capsRequested.isFBO() || 
-            usePbuffer != capsRequested.isPBuffer() || 
+            useFBO != capsRequested.isFBO() ||
+            usePbuffer != capsRequested.isPBuffer() ||
             useBitmap != capsRequested.isBitmap() ||
             !doubleBufferAvailable && capsRequested.getDoubleBuffered() )
         {
             // fix caps ..
             final GLCapabilities caps2 = (GLCapabilities) capsRequested.cloneMutable();
             caps2.setOnscreen(false);
-            caps2.setFBO( useFBO ); 
+            caps2.setFBO( useFBO );
             caps2.setPBuffer( usePbuffer );
             caps2.setBitmap( useBitmap );
             if( !doubleBufferAvailable ) {
@@ -253,8 +253,8 @@ public class GLGraphicsConfigurationUtil {
     public static GLCapabilitiesImmutable fixGLPBufferGLCapabilities(GLCapabilitiesImmutable capsRequested)
     {
         if( capsRequested.isOnscreen() ||
-            !capsRequested.isPBuffer() || 
-            capsRequested.isFBO() ) 
+            !capsRequested.isPBuffer() ||
+            capsRequested.isFBO() )
         {
             // fix caps ..
             final GLCapabilities caps2 = (GLCapabilities) capsRequested.cloneMutable();
@@ -277,7 +277,7 @@ public class GLGraphicsConfigurationUtil {
         }
         return capsRequested;
     }
-    
+
     /** Fix double buffered setting */
     public static GLCapabilitiesImmutable fixDoubleBufferedGLCapabilities(GLCapabilitiesImmutable capsRequested, boolean doubleBuffered)
     {
@@ -288,7 +288,7 @@ public class GLGraphicsConfigurationUtil {
         }
         return capsRequested;
     }
-    
+
     public static GLCapabilitiesImmutable clipRGBAGLCapabilities(GLCapabilitiesImmutable caps, boolean allowRGB555, boolean allowAlpha)
     {
         final int iR = caps.getRedBits();
@@ -305,21 +305,21 @@ public class GLGraphicsConfigurationUtil {
             caps2.setGreenBits(oG);
             caps2.setBlueBits(oB);
             caps2.setAlphaBits(oA);
-            return caps2;            
+            return caps2;
         }
         return caps;
     }
-    
+
     public static int clipColor(final int compIn, final boolean allowRGB555) {
         final int compOut;
         if( 5 < compIn || !allowRGB555 ) {
-            compOut = 8; 
+            compOut = 8;
         } else {
             compOut = 5;
-        }        
+        }
         return compOut;
     }
-    
+
     public static GLCapabilitiesImmutable fixGLProfile(GLCapabilitiesImmutable caps, GLProfile glp)
     {
         if( caps.getGLProfile() != glp ) {
diff --git a/src/jogl/classes/jogamp/opengl/GLOffscreenAutoDrawableImpl.java b/src/jogl/classes/jogamp/opengl/GLOffscreenAutoDrawableImpl.java
index 6d9116303..f175acf28 100644
--- a/src/jogl/classes/jogamp/opengl/GLOffscreenAutoDrawableImpl.java
+++ b/src/jogl/classes/jogamp/opengl/GLOffscreenAutoDrawableImpl.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,7 +20,7 @@
  * 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.
@@ -42,10 +42,10 @@ import com.jogamp.opengl.GLAutoDrawableDelegate;
 import jogamp.opengl.GLFBODrawableImpl;
 
 public class GLOffscreenAutoDrawableImpl extends GLAutoDrawableDelegate implements GLOffscreenAutoDrawable {
-  
+
     /**
      * @param drawable a valid {@link GLDrawable}, may not be {@link GLDrawable#isRealized() realized} yet.
-     * @param context a valid {@link GLContext}, 
+     * @param context a valid {@link GLContext},
      *                may not have been made current (created) yet,
      *                may not be associated w/ <code>drawable<code> yet,
      *                may be <code>null</code> for lazy initialization
@@ -55,16 +55,16 @@ public class GLOffscreenAutoDrawableImpl extends GLAutoDrawableDelegate implemen
     public GLOffscreenAutoDrawableImpl(GLDrawable drawable, GLContext context, Object upstreamWidget, RecursiveLock lock) {
         super(drawable, context, upstreamWidget, true, lock);
     }
-    
+
     @Override
     public void setSize(int newWidth, int newHeight) throws NativeWindowException, GLException {
         this.defaultWindowResizedOp(newWidth, newHeight);
     }
-    
-    public static class FBOImpl extends GLOffscreenAutoDrawableImpl implements GLOffscreenAutoDrawable.FBO {      
+
+    public static class FBOImpl extends GLOffscreenAutoDrawableImpl implements GLOffscreenAutoDrawable.FBO {
         /**
          * @param drawable a valid {@link GLDrawable}, may not be {@link GLDrawable#isRealized() realized} yet.
-         * @param context a valid {@link GLContext}, 
+         * @param context a valid {@link GLContext},
          *                may not have been made current (created) yet,
          *                may not be associated w/ <code>drawable<code> yet,
          *                may be <code>null</code> for lazy initialization
@@ -74,7 +74,7 @@ public class GLOffscreenAutoDrawableImpl extends GLAutoDrawableDelegate implemen
         public FBOImpl(GLFBODrawableImpl drawable, GLContext context, Object upstreamWidget, RecursiveLock lock) {
             super(drawable, context, upstreamWidget, lock);
         }
-        
+
         @Override
         public boolean isInitialized() {
             return ((GLFBODrawableImpl)drawable).isInitialized();
@@ -84,7 +84,7 @@ public class GLOffscreenAutoDrawableImpl extends GLAutoDrawableDelegate implemen
         public final int getTextureUnit() {
             return ((GLFBODrawableImpl)drawable).getTextureUnit();
         }
-        
+
         @Override
         public final void setTextureUnit(int unit) {
             ((GLFBODrawableImpl)drawable).setTextureUnit(unit);
@@ -94,23 +94,23 @@ public class GLOffscreenAutoDrawableImpl extends GLAutoDrawableDelegate implemen
         public final int getNumSamples() {
             return ((GLFBODrawableImpl)drawable).getNumSamples();
         }
-        
+
         @Override
         public final void setNumSamples(GL gl, int newSamples) throws GLException {
             ((GLFBODrawableImpl)drawable).setNumSamples(gl, newSamples);
             windowRepaintOp();
         }
-        
+
         @Override
         public final int setNumBuffers(int bufferCount) throws GLException {
             return ((GLFBODrawableImpl)drawable).setNumBuffers(bufferCount);
         }
-        
+
         @Override
         public final int getNumBuffers() {
             return ((GLFBODrawableImpl)drawable).getNumBuffers();
         }
-        
+
         /** // TODO: Add or remove TEXTURE (only) DoubleBufferMode support
         @Override
         public DoubleBufferMode getDoubleBufferMode() {
@@ -119,14 +119,15 @@ public class GLOffscreenAutoDrawableImpl extends GLAutoDrawableDelegate implemen
 
         @Override
         public void setDoubleBufferMode(DoubleBufferMode mode) throws GLException {
-            ((GLFBODrawableImpl)drawable).setDoubleBufferMode(mode);            
+            ((GLFBODrawableImpl)drawable).setDoubleBufferMode(mode);
         } */
-        
+
         @Override
-        public final FBObject getFBObject(int bufferName) { 
+        public final FBObject getFBObject(int bufferName) {
             return ((GLFBODrawableImpl)drawable).getFBObject(bufferName);
         }
-        
+
+        @Override
         public final FBObject.TextureAttachment getTextureBuffer(int bufferName) {
             return ((GLFBODrawableImpl)drawable).getTextureBuffer(bufferName);
         }
@@ -134,6 +135,6 @@ public class GLOffscreenAutoDrawableImpl extends GLAutoDrawableDelegate implemen
         @Override
         public void resetSize(GL gl) throws GLException {
             ((GLFBODrawableImpl)drawable).resetSize(gl);
-        }        
+        }
     }
 }
diff --git a/src/jogl/classes/jogamp/opengl/GLPbufferImpl.java b/src/jogl/classes/jogamp/opengl/GLPbufferImpl.java
index b8841d6e2..c32957b86 100644
--- a/src/jogl/classes/jogamp/opengl/GLPbufferImpl.java
+++ b/src/jogl/classes/jogamp/opengl/GLPbufferImpl.java
@@ -51,7 +51,7 @@ import com.jogamp.common.util.locks.RecursiveLock;
 public class GLPbufferImpl extends GLAutoDrawableBase implements GLPbuffer {
 
   public GLPbufferImpl(GLDrawableImpl pbufferDrawable, GLContextImpl pbufferContext) {
-    super(pbufferDrawable, pbufferContext, true); // drawable := pbufferDrawable, context := pbufferContext  
+    super(pbufferDrawable, pbufferContext, true); // drawable := pbufferDrawable, context := pbufferContext
   }
 
   //
@@ -60,26 +60,26 @@ public class GLPbufferImpl extends GLAutoDrawableBase implements GLPbuffer {
 
   //
   // GLDrawable delegation
-  // 
-    
+  //
+
   @Override
   public final void swapBuffers() throws GLException {
       defaultSwapBuffers();
   }
-  
+
   //
   // GLAutoDrawable completion
   //
   private final RecursiveLock lock = LockFactory.createRecursiveLock();  // instance wide lock
-  
+
   @Override
   protected final RecursiveLock getLock() { return lock; }
-  
+
   @Override
   public final Object getUpstreamWidget() {
     return null;
   }
-  
+
   @Override
   public void destroy() {
     defaultDestroy();
@@ -92,7 +92,7 @@ public class GLPbufferImpl extends GLAutoDrawableBase implements GLPbuffer {
 
   @Override
   public final void display() {
-    final RecursiveLock _lock = lock;        
+    final RecursiveLock _lock = lock;
     _lock.lock(); // sync: context/drawable could been recreated/destroyed while animating
     try {
         if( null != context ) {
diff --git a/src/jogl/classes/jogamp/opengl/GLRunnableTask.java b/src/jogl/classes/jogamp/opengl/GLRunnableTask.java
index 244a3fd79..6de92f533 100644
--- a/src/jogl/classes/jogamp/opengl/GLRunnableTask.java
+++ b/src/jogl/classes/jogamp/opengl/GLRunnableTask.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,12 +20,12 @@
  * 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 jogamp.opengl;
 
 import javax.media.opengl.GLRunnable;
@@ -52,6 +52,7 @@ public class GLRunnableTask implements GLRunnable {
         isFlushed = false;
     }
 
+    @Override
     public boolean run(GLAutoDrawable drawable) {
         boolean res = true;
         if(null == notifyObject) {
@@ -86,41 +87,41 @@ public class GLRunnableTask implements GLRunnable {
         }
         return res;
     }
-    
-    /** 
+
+    /**
      * Simply flush this task and notify a waiting executor.
      * The executor which might have been blocked until notified
      * will be unblocked and the task removed from the queue.
-     * 
+     *
      * @see #isFlushed()
      * @see #isInQueue()
-     */ 
+     */
     public void flush() {
         if(!isExecuted() && null != notifyObject) {
             synchronized (notifyObject) {
                 isFlushed=true;
-                notifyObject.notifyAll();                
+                notifyObject.notifyAll();
             }
         }
     }
-    
+
     /**
      * @return !{@link #isExecuted()} && !{@link #isFlushed()}
      */
     public boolean isInQueue() { return !isExecuted && !isFlushed; }
-    
+
     /**
      * @return whether this task has been executed.
      * @see #isInQueue()
      */
     public boolean isExecuted() { return isExecuted; }
-    
+
     /**
      * @return whether this task has been flushed.
      * @see #isInQueue()
      */
     public boolean isFlushed() { return isFlushed; }
-    
+
     public Throwable getThrowable() { return runnableException; }
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/GLStateTracker.java b/src/jogl/classes/jogamp/opengl/GLStateTracker.java
index 01c3716e0..307fd0a15 100644
--- a/src/jogl/classes/jogamp/opengl/GLStateTracker.java
+++ b/src/jogl/classes/jogamp/opengl/GLStateTracker.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -28,11 +28,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -53,47 +53,47 @@ import java.util.ArrayList;
  * Currently supported states: PixelStorei
  */
 public class GLStateTracker {
-    
-  /** Minimum value of MAX_CLIENT_ATTRIB_STACK_DEPTH */  
+
+  /** Minimum value of MAX_CLIENT_ATTRIB_STACK_DEPTH */
   public static final int MIN_CLIENT_ATTRIB_STACK_DEPTH = 16;
-  
+
   /** static size of pixel state map */
   static final int PIXEL_STATE_MAP_SIZE = 16;
   /** avoid rehash of static size pixel state map */
   static final int PIXEL_STATE_MAP_CAPACITY = 32;
-  
+
   private volatile boolean enabled = true;
 
   private IntIntHashMap pixelStateMap;
   private final ArrayList<SavedState> stack;
-  
+
   private static class SavedState {
 
     /**
      * Empty pixel-store state
-     */ 
+     */
     private IntIntHashMap pixelStateMap;
-    
+
     /**
      * set (client) pixel-store state, deep copy
-     */ 
+     */
     private final void setPixelStateMap(IntIntHashMap pixelStateMap) {
         this.pixelStateMap = (IntIntHashMap) pixelStateMap.clone();
     }
-    
+
     /**
      * get (client) pixel-store state, return reference
-     */ 
+     */
     private final IntIntHashMap getPixelStateMap() { return pixelStateMap; }
 
   }
-  
 
-  public GLStateTracker() {    
+
+  public GLStateTracker() {
     pixelStateMap = new IntIntHashMap(PIXEL_STATE_MAP_CAPACITY, 0.75f);
     pixelStateMap.setKeyNotFoundValue(0xFFFFFFFF);
     resetStates();
-    
+
     stack = new ArrayList<SavedState>(MIN_CLIENT_ATTRIB_STACK_DEPTH);
   }
 
@@ -102,18 +102,18 @@ public class GLStateTracker {
   }
 
   public final void setEnabled(boolean on) {
-    enabled = on;    
+    enabled = on;
   }
 
   public final boolean isEnabled() {
     return enabled;
   }
 
-  /** @return true if found in our map, otherwise false, 
+  /** @return true if found in our map, otherwise false,
    *  which forces the caller to query GL. */
   public final boolean getInt(int pname, int[] params, int params_offset) {
     if(enabled) {
-        final int value = pixelStateMap.get(pname);        
+        final int value = pixelStateMap.get(pname);
         if(0xFFFFFFFF != value) {
             params[params_offset] = value;
             return true;
@@ -122,7 +122,7 @@ public class GLStateTracker {
     return false;
   }
 
-  /** @return true if found in our map, otherwise false, 
+  /** @return true if found in our map, otherwise false,
    *  which forces the caller to query GL. */
   public final boolean getInt(int pname, IntBuffer params, int dummy) {
     if(enabled) {
@@ -158,7 +158,7 @@ public class GLStateTracker {
             throw new GLException("stack contains no elements");
         }
         SavedState state = stack.remove(stack.size()-1); // pop
-        
+
         if(null==state) {
             throw new GLException("null stack element (remaining stack size "+stack.size()+")");
         }
@@ -166,7 +166,7 @@ public class GLStateTracker {
         if ( null != state.getPixelStateMap() ) {
             // use pulled client pixel-store state from stack
             pixelStateMap = state.getPixelStateMap();
-        } // else: empty-slot, not pushed by GL_CLIENT_PIXEL_STORE_BIT        
+        } // else: empty-slot, not pushed by GL_CLIENT_PIXEL_STORE_BIT
     }
   }
 
diff --git a/src/jogl/classes/jogamp/opengl/GLVersionNumber.java b/src/jogl/classes/jogamp/opengl/GLVersionNumber.java
index e4187b35b..431c1a387 100644
--- a/src/jogl/classes/jogamp/opengl/GLVersionNumber.java
+++ b/src/jogl/classes/jogamp/opengl/GLVersionNumber.java
@@ -43,9 +43,9 @@ public class GLVersionNumber extends VersionNumberString {
         super(val[0], val[1], val[2], strEnd, state, versionString);
         this.valid = valid;
     }
-    
+
     private static java.util.regex.Pattern getUnderscorePattern() {
-        if( null == _Pattern ) { // volatile dbl-checked-locking OK 
+        if( null == _Pattern ) { // volatile dbl-checked-locking OK
             synchronized( VersionNumber.class ) {
                 if( null == _Pattern ) {
                     _Pattern = getVersionNumberPattern("_");
@@ -55,7 +55,7 @@ public class GLVersionNumber extends VersionNumberString {
         return _Pattern;
     }
     private static volatile java.util.regex.Pattern _Pattern = null;
-    
+
     public static final GLVersionNumber create(String versionString) {
         int[] val = new int[] { 0, 0, 0 };
         int strEnd = 0;
@@ -73,7 +73,7 @@ public class GLVersionNumber extends VersionNumberString {
                 strEnd = version.endOfStringMatch();
                 val[0] = version.getMajor();
                 val[1] = version.getMinor();
-                state = (short) ( ( version.hasMajor() ? VersionNumber.HAS_MAJOR : (short)0 ) | 
+                state = (short) ( ( version.hasMajor() ? VersionNumber.HAS_MAJOR : (short)0 ) |
                                   ( version.hasMinor() ? VersionNumber.HAS_MINOR : (short)0 ) );
                 valid = version.hasMajor() && version.hasMinor(); // Requires at least a defined major and minor version component!
             } catch (Exception e) {
@@ -82,16 +82,16 @@ public class GLVersionNumber extends VersionNumberString {
                 val[0] = 1;
                 val[1] = 0;
             }
-        }    
+        }
         return new GLVersionNumber(val, strEnd, state, versionString, valid);
     }
 
     public final boolean isValid() {
         return valid;
     }
-    
-    /** 
-     * Returns the optional vendor version at the end of the 
+
+    /**
+     * Returns the optional vendor version at the end of the
      * <code>GL_VERSION</code> string if exists, otherwise the {@link VersionNumberString#zeroVersion zero version} instance.
      * <pre>
      *   2.1 Mesa 7.0.3-rc2 -> 7.0.3 (7.0.3-rc2)
@@ -105,14 +105,14 @@ public class GLVersionNumber extends VersionNumberString {
         if (versionString == null || versionString.length() <= 0) {
             return null;
         }
-        
+
         // Skip the 1st GL version
         String str;
         {
             final GLVersionNumber glv = create(versionString);
             str = versionString.substring(glv.endOfStringMatch()).trim();
         }
-        
+
         while ( str.length() > 0 ) {
             final VersionNumberString version = new VersionNumberString(str, getDefaultVersionNumberPattern());
             final int eosm = version.endOfStringMatch();
diff --git a/src/jogl/classes/jogamp/opengl/GLWorkerThread.java b/src/jogl/classes/jogamp/opengl/GLWorkerThread.java
index 112dfcb64..100b46a5e 100644
--- a/src/jogl/classes/jogamp/opengl/GLWorkerThread.java
+++ b/src/jogl/classes/jogamp/opengl/GLWorkerThread.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -28,11 +28,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -67,7 +67,7 @@ public class GLWorkerThread {
   private static volatile Runnable work;
   // Queue of Runnables to be asynchronously invoked
   private static List<Runnable> queue = new ArrayList<Runnable>();
-  
+
   /** Should only be called by Threading class if creation of the
       GLWorkerThread was requested via the opengl.1thread system
       property. <br>
@@ -149,7 +149,7 @@ public class GLWorkerThread {
     }
   }
 
-  public static void invoke(boolean wait, Runnable runnable) 
+  public static void invoke(boolean wait, Runnable runnable)
       throws InvocationTargetException, InterruptedException {
       if(wait) {
           invokeAndWait(runnable);
@@ -157,7 +157,7 @@ public class GLWorkerThread {
           invokeLater(runnable);
       }
   }
-  
+
   public static void invokeAndWait(Runnable runnable)
     throws InvocationTargetException, InterruptedException {
     if (!started) {
@@ -220,8 +220,9 @@ public class GLWorkerThread {
   }
 
   protected static String getThreadName() { return Thread.currentThread().getName(); }
-  
+
   static class WorkerRunnable implements Runnable {
+    @Override
     public void run() {
       // Notify starting thread that we're ready
       synchronized (lock) {
@@ -244,7 +245,7 @@ public class GLWorkerThread {
               break;
             }
           }
-          
+
           if (shouldTerminate) {
             lock.notifyAll();
             thread = null;
diff --git a/src/jogl/classes/jogamp/opengl/GLXExtensions.java b/src/jogl/classes/jogamp/opengl/GLXExtensions.java
index 36c6c4665..9325c6f68 100644
--- a/src/jogl/classes/jogamp/opengl/GLXExtensions.java
+++ b/src/jogl/classes/jogamp/opengl/GLXExtensions.java
@@ -28,9 +28,9 @@
 package jogamp.opengl;
 
 /**
- * Class holding GLX/WGL/.. extension strings, commonly used by JOGL's implementation. 
+ * Class holding GLX/WGL/.. extension strings, commonly used by JOGL's implementation.
  */
-public class GLXExtensions {   
+public class GLXExtensions {
   public static final String GLX_MESA_swap_control           = "GLX_MESA_swap_control";
   public static final String GLX_SGI_swap_control            = "GLX_SGI_swap_control";
   public static final String GLX_NV_swap_group               = "GLX_NV_swap_group";
diff --git a/src/jogl/classes/jogamp/opengl/ListenerSyncedImplStub.java b/src/jogl/classes/jogamp/opengl/ListenerSyncedImplStub.java
index 1cde551be..a64a2f5cd 100644
--- a/src/jogl/classes/jogamp/opengl/ListenerSyncedImplStub.java
+++ b/src/jogl/classes/jogamp/opengl/ListenerSyncedImplStub.java
@@ -33,9 +33,9 @@ import java.util.ArrayList;
 /**
  * Simple locked listener implementation stub to be used for listener handler,
  * synchronized on it's instance.
- * 
+ *
  * <p>Utilizing simple locking via synchronized.</p>
- * 
+ *
  * @param <E> The listener type
  */
 public class ListenerSyncedImplStub<E> {
@@ -48,7 +48,7 @@ public class ListenerSyncedImplStub<E> {
   public synchronized final void reset() {
     listeners = new ArrayList<E>();
   }
-  
+
   public synchronized final void destroy() {
     listeners.clear();
     listeners = null;
@@ -57,7 +57,7 @@ public class ListenerSyncedImplStub<E> {
   public synchronized final int size() {
     return listeners.size();
   }
-  
+
   public synchronized final void addListener(E listener) {
     addListener(-1, listener);
   }
@@ -68,12 +68,12 @@ public class ListenerSyncedImplStub<E> {
     }
     listeners.add(index, listener);
   }
-  
+
   public synchronized final void removeListener(E listener) {
     listeners.remove(listener);
   }
 
   public final ArrayList<E> getListeners() {
       return listeners;
-  }  
+  }
 }
diff --git a/src/jogl/classes/jogamp/opengl/MemoryObject.java b/src/jogl/classes/jogamp/opengl/MemoryObject.java
index df793dadd..d10747690 100644
--- a/src/jogl/classes/jogamp/opengl/MemoryObject.java
+++ b/src/jogl/classes/jogamp/opengl/MemoryObject.java
@@ -59,10 +59,12 @@ public class MemoryObject {
     /**
      * @return the 32bit hash value generated via {@link HashUtil#getAddrSizeHash32_EqualDist(long, long)}.
      */
+    @Override
     public int hashCode() {
         return hash;
     }
 
+    @Override
     public String toString() {
         return "MemoryObject[addr 0x"+Long.toHexString(addr)+", size 0x"+Long.toHexString(size)+", hash32: 0x"+Integer.toHexString(hash)+"]";
     }
diff --git a/src/jogl/classes/jogamp/opengl/ProjectFloat.java b/src/jogl/classes/jogamp/opengl/ProjectFloat.java
index 439ddc76e..d4fd1c935 100644
--- a/src/jogl/classes/jogamp/opengl/ProjectFloat.java
+++ b/src/jogl/classes/jogamp/opengl/ProjectFloat.java
@@ -6,9 +6,9 @@
 ** this file except in compliance with the License. You may obtain a copy
 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
-** 
+**
 ** http://oss.sgi.com/projects/FreeB
-** 
+**
 ** Note that, as provided in the License, the Software is distributed on an
 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
@@ -24,13 +24,13 @@
 ** except that Section 2.2 and 11 are omitted.  Any differences between
 ** the Alternative License and the SGI License are offered solely by Sun
 ** and not by SGI.
-** 
+**
 ** Original Code. The Original Code is: OpenGL Sample Implementation,
 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
 ** Copyright in any portions created by third parties is as indicated
 ** elsewhere herein. All Rights Reserved.
-** 
+**
 ** Additional Notice Provisions: The application programming interfaces
 ** established by SGI in conjunction with the Original Code are The
 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -45,34 +45,34 @@
 ** $Header$
 */
 
-/* 
+/*
  * Copyright (c) 2002-2004 LWJGL Project
  * All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are 
+ * modification, are permitted provided that the following conditions are
  * met:
- * 
- * * Redistributions of source code must retain the above copyright 
+ *
+ * * Redistributions of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
  *
  * * 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.
  *
- * * Neither the name of 'LWJGL' nor the names of 
- *   its contributors may be used to endorse or promote products derived 
+ * * Neither the name of 'LWJGL' nor the names of
+ *   its contributors may be used to endorse or promote products derived
  *   from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "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 THE COPYRIGHT OWNER 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 
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 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 
+ * 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.
  */
@@ -80,22 +80,22 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -108,7 +108,7 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
@@ -129,14 +129,14 @@ import com.jogamp.opengl.math.FloatUtil;
  * <p>
  * Created 11-jan-2004
  * </p>
- * 
+ *
  * @author Erik Duijs
  * @author Kenneth Russell
  * @author Sven Gothel
  */
 public class ProjectFloat {
   public static final int getRequiredFloatBufferSize() { return 1*16; }
-  
+
   // Note that we have cloned parts of the implementation in order to
   // support incoming Buffers. The reason for this is to avoid loading
   // non-direct buffer subclasses unnecessarily, because doing so can
@@ -162,22 +162,22 @@ public class ProjectFloat {
   public ProjectFloat() {
       this(true);
   }
-  
+
   public ProjectFloat(boolean useBackingArray) {
-      this(useBackingArray ? null : Buffers.newDirectByteBuffer(getRequiredFloatBufferSize() * Buffers.SIZEOF_FLOAT), 
-           useBackingArray ? new float[getRequiredFloatBufferSize()] : null, 
+      this(useBackingArray ? null : Buffers.newDirectByteBuffer(getRequiredFloatBufferSize() * Buffers.SIZEOF_FLOAT),
+           useBackingArray ? new float[getRequiredFloatBufferSize()] : null,
            0);
   }
 
   /**
    * @param floatBuffer source buffer, may be ByteBuffer (recommended) or FloatBuffer or <code>null</code>.
-   *                    If used, shall be &ge; {@link #getRequiredFloatBufferSize()} + floatOffset. 
+   *                    If used, shall be &ge; {@link #getRequiredFloatBufferSize()} + floatOffset.
    *                    Buffer's position is ignored and floatPos is being used.
    * @param floatArray source float array or <code>null</code>.
    *                   If used, size shall be &ge; {@link #getRequiredFloatBufferSize()} + floatOffset.
    * @param floatOffset Offset for either of the given sources (buffer or array)
    */
-  public ProjectFloat(Buffer floatBuffer, float[] floatArray, int floatOffset) {    
+  public ProjectFloat(Buffer floatBuffer, float[] floatArray, int floatOffset) {
     matrixBuf = Buffers.slice2Float(floatBuffer, floatArray, floatOffset, 16);
   }
 
@@ -259,7 +259,7 @@ public class ProjectFloat {
   /**
    * @param src
    * @param inverse
-   * 
+   *
    * @return
    */
   public boolean gluInvertMatrixf(FloatBuffer src, FloatBuffer inverse) {
@@ -268,7 +268,7 @@ public class ProjectFloat {
 
     final int srcPos = src.position();
     final int invPos = inverse.position();
-    
+
     final float[][] temp = tempInvertMatrix;
 
     for (i = 0; i < 4; i++) {
@@ -297,7 +297,7 @@ public class ProjectFloat {
           t = temp[i][k];
           temp[i][k] = temp[swap][k];
           temp[swap][k] = t;
-          
+
           t = inverse.get(i*4+k + invPos);
           inverse.put(i*4+k + invPos, inverse.get(swap*4+k + invPos));
           inverse.put(swap*4+k + invPos, t);
@@ -335,7 +335,7 @@ public class ProjectFloat {
 
   /**
    * Method gluOrtho2D.
-   * 
+   *
    * @param left
    * @param right
    * @param bottom
@@ -347,7 +347,7 @@ public class ProjectFloat {
 
   /**
    * Method gluPerspective.
-   * 
+   *
    * @param fovy
    * @param aspect
    * @param zNear
@@ -380,7 +380,7 @@ public class ProjectFloat {
 
   /**
    * Method gluLookAt
-   * 
+   *
    * @param eyex
    * @param eyey
    * @param eyez
@@ -436,7 +436,7 @@ public class ProjectFloat {
 
   /**
    * Map object coordinates to window coordinates.
-   * 
+   *
    * @param objx
    * @param objy
    * @param objz
@@ -444,7 +444,7 @@ public class ProjectFloat {
    * @param projMatrix
    * @param viewport
    * @param win_pos
-   * 
+   *
    * @return
    */
   public boolean gluProject(float objx, float objy, float objz,
@@ -518,13 +518,13 @@ public class ProjectFloat {
     win_pos[0+win_pos_offset] = in[0] * viewport[2+viewport_offset] + viewport[0+viewport_offset];
     win_pos[1+win_pos_offset] = in[1] * viewport[3+viewport_offset] + viewport[1+viewport_offset];
     win_pos[2+win_pos_offset] = in[2];
-    
+
     return true;
   }
-  
+
   /**
    * Map object coordinates to window coordinates.
-   * 
+   *
    * @param objx
    * @param objy
    * @param objz
@@ -532,7 +532,7 @@ public class ProjectFloat {
    * @param projMatrix
    * @param viewport
    * @param win_pos
-   * 
+   *
    * @return
    */
   public boolean gluProject(float objx, float objy, float objz,
@@ -576,7 +576,7 @@ public class ProjectFloat {
 
   /**
    * Map window coordinates to object coordinates.
-   * 
+   *
    * @param winx
    * @param winy
    * @param winz
@@ -584,7 +584,7 @@ public class ProjectFloat {
    * @param projMatrix
    * @param viewport
    * @param obj_pos
-   * 
+   *
    * @return
    */
   public boolean gluUnProject(float winx, float winy, float winz,
@@ -633,7 +633,7 @@ public class ProjectFloat {
 
   /**
    * Map window coordinates to object coordinates.
-   * 
+   *
    * @param winx
    * @param winy
    * @param winz
@@ -646,7 +646,7 @@ public class ProjectFloat {
    * @return
    */
   public boolean gluUnProject(float winx, float winy, float winz,
-                              FloatBuffer modelMatrix, 
+                              FloatBuffer modelMatrix,
                               FloatBuffer projMatrix,
                               int[] viewport, int viewport_offset,
                               float[] obj_pos, int obj_pos_offset) {
@@ -674,7 +674,7 @@ public class ProjectFloat {
     in[2] = in[2] * 2 - 1;
 
     FloatUtil.multMatrixVecf(matrixBuf, in, out);
-    
+
     if (out[3] == 0.0) {
       return false;
     }
@@ -687,10 +687,10 @@ public class ProjectFloat {
 
     return true;
   }
-  
+
   /**
    * Map window coordinates to object coordinates.
-   * 
+   *
    * @param winx
    * @param winy
    * @param winz
@@ -698,11 +698,11 @@ public class ProjectFloat {
    * @param projMatrix
    * @param viewport
    * @param obj_pos
-   * 
+   *
    * @return
    */
   public boolean gluUnProject(float winx, float winy, float winz,
-                              FloatBuffer modelMatrix, 
+                              FloatBuffer modelMatrix,
                               FloatBuffer projMatrix,
                               IntBuffer viewport,
                               FloatBuffer obj_pos) {
@@ -722,7 +722,7 @@ public class ProjectFloat {
 
     // Map x and y from window coordinates
     final int vPos = viewport.position();
-    final int oPos = obj_pos.position();    
+    final int oPos = obj_pos.position();
     in[0] = (in[0] - viewport.get(0+vPos)) / viewport.get(2+vPos);
     in[1] = (in[1] - viewport.get(1+vPos)) / viewport.get(3+vPos);
 
@@ -749,7 +749,7 @@ public class ProjectFloat {
 
   /**
    * Map window coordinates to object coordinates.
-   * 
+   *
    * @param winx
    * @param winy
    * @param winz
@@ -760,7 +760,7 @@ public class ProjectFloat {
    * @param near
    * @param far
    * @param obj_pos
-   * 
+   *
    * @return
    */
   public boolean gluUnProject4(float winx,
@@ -815,7 +815,7 @@ public class ProjectFloat {
 
   /**
    * Map window coordinates to object coordinates.
-   * 
+   *
    * @param winx
    * @param winy
    * @param winz
@@ -826,7 +826,7 @@ public class ProjectFloat {
    * @param near
    * @param far
    * @param obj_pos
-   * 
+   *
    * @return
    */
   public boolean gluUnProject4(float winx,
@@ -857,7 +857,7 @@ public class ProjectFloat {
     in[0] = (in[0] - viewport.get(0+vPos)) / viewport.get(2+vPos);
     in[1] = (in[1] - viewport.get(1+vPos)) / viewport.get(3+vPos);
     in[2] = (in[2] - near) / (far - near);
-    
+
     // Map to range -1 to 1
     in[0] = in[0] * 2 - 1;
     in[1] = in[1] * 2 - 1;
@@ -873,14 +873,14 @@ public class ProjectFloat {
     obj_pos.put(0+oPos, out[0]);
     obj_pos.put(1+oPos, out[1]);
     obj_pos.put(2+oPos, out[2]);
-    obj_pos.put(3+oPos, out[3]);    
+    obj_pos.put(3+oPos, out[3]);
     return true;
   }
 
 
   /**
    * Method gluPickMatrix
-   * 
+   *
    * @param x
    * @param y
    * @param deltaX
@@ -907,7 +907,7 @@ public class ProjectFloat {
 
   /**
    * Method gluPickMatrix
-   * 
+   *
    * @param x
    * @param y
    * @param deltaX
diff --git a/src/jogl/classes/jogamp/opengl/SharedResourceRunner.java b/src/jogl/classes/jogamp/opengl/SharedResourceRunner.java
index e5f5ee09a..283ecdb9d 100644
--- a/src/jogl/classes/jogamp/opengl/SharedResourceRunner.java
+++ b/src/jogl/classes/jogamp/opengl/SharedResourceRunner.java
@@ -52,30 +52,30 @@ public class SharedResourceRunner implements Runnable {
          * <p>
          * Called within synchronized block.
          * </p>
-         * @param connection for creation a {@link AbstractGraphicsDevice} instance. 
-         * @return <code>true</code> if the device supports all protocols required for the implementation, otherwise <code>false</code>. 
+         * @param connection for creation a {@link AbstractGraphicsDevice} instance.
+         * @return <code>true</code> if the device supports all protocols required for the implementation, otherwise <code>false</code>.
          */
         boolean isDeviceSupported(String connection);
-        
+
         /**
          * <p>
          * Called within synchronized block.
          * </p>
-         * @param connection for creation a {@link AbstractGraphicsDevice} instance. 
-         * @return A new shared resource instance 
+         * @param connection for creation a {@link AbstractGraphicsDevice} instance.
+         * @return A new shared resource instance
          */
         Resource createSharedResource(String connection);
-        
-        /** Called within synchronized block. */ 
+
+        /** Called within synchronized block. */
         void releaseSharedResource(Resource shared);
-        /** Called within synchronized block. */ 
+        /** Called within synchronized block. */
         void clear();
 
-        /** Called within synchronized block. */ 
+        /** Called within synchronized block. */
         Resource mapPut(String connection, Resource resource);
-        /** Called within synchronized block. */ 
+        /** Called within synchronized block. */
         Resource mapGet(String connection);
-        /** Called within synchronized block. */ 
+        /** Called within synchronized block. */
         Collection<Resource> mapValues();
     }
 
@@ -103,7 +103,7 @@ public class SharedResourceRunner implements Runnable {
         this.impl = impl;
         resetState();
     }
-    
+
     private void resetState() { // synchronized call
         devicesTried.clear();
         thread = null;
@@ -114,12 +114,12 @@ public class SharedResourceRunner implements Runnable {
         releaseConnection = null;
     }
 
-    /** 
+    /**
      * Start the shared resource runner thread, if not running.
      * <p>
      * Validate the thread upfront and release all related resource if it was killed.
      * </p>
-     * 
+     *
      * @return the shared resource runner thread.
      */
     public Thread start() {
@@ -132,7 +132,7 @@ public class SharedResourceRunner implements Runnable {
                 releaseSharedResources();
                 thread = null;
                 running = false;
-            }        
+            }
             if( null == thread ) {
                 if (DEBUG) {
                     System.err.println("SharedResourceRunner.start() - start new Thread - "+getThreadName());
@@ -150,7 +150,7 @@ public class SharedResourceRunner implements Runnable {
         }
         return thread;
     }
-    
+
     public void stop() {
         synchronized (this) {
             if(null != thread) {
@@ -160,7 +160,7 @@ public class SharedResourceRunner implements Runnable {
                 synchronized (this) {
                     shouldRelease = true;
                     this.notifyAll();
-        
+
                     while (running) {
                         try {
                             this.wait();
@@ -170,7 +170,7 @@ public class SharedResourceRunner implements Runnable {
             }
         }
     }
-    
+
     public SharedResourceRunner.Resource getOrCreateShared(AbstractGraphicsDevice device) {
         SharedResourceRunner.Resource sr = null;
         if(null != device) {
@@ -203,7 +203,7 @@ public class SharedResourceRunner implements Runnable {
         if(null != device) {
             synchronized (this) {
                 final String connection = device.getConnection();
-                sr = impl.mapGet(connection);    
+                sr = impl.mapGet(connection);
                 if (null != sr) {
                     removeDeviceTried(connection);
                     if (DEBUG) {
@@ -252,6 +252,7 @@ public class SharedResourceRunner implements Runnable {
         // done
     }
 
+    @Override
     public final void run() {
         final String threadName = getThreadName();
 
@@ -261,7 +262,7 @@ public class SharedResourceRunner implements Runnable {
 
         synchronized (this) {
             running = true;
-            
+
             while (!shouldRelease) {
                 try {
                     // wait for stop or init
@@ -271,7 +272,7 @@ public class SharedResourceRunner implements Runnable {
                     }
                     notifyAll();
                     this.wait();
-                } catch (InterruptedException ex) { 
+                } catch (InterruptedException ex) {
                     shouldRelease = true;
                     if(DEBUG) {
                         System.err.println("SharedResourceRunner.run(): INTERRUPTED - "+threadName);
@@ -311,7 +312,7 @@ public class SharedResourceRunner implements Runnable {
                             } catch (Exception e) {
                                 e.printStackTrace();
                             }
-                        }                        
+                        }
                     }
                 }
                 initConnection = null;
diff --git a/src/jogl/classes/jogamp/opengl/ThreadingImpl.java b/src/jogl/classes/jogamp/opengl/ThreadingImpl.java
index d55a2c976..bf700d970 100644
--- a/src/jogl/classes/jogamp/opengl/ThreadingImpl.java
+++ b/src/jogl/classes/jogamp/opengl/ThreadingImpl.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2009 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -29,7 +29,7 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  */
 
 package jogamp.opengl;
@@ -49,14 +49,14 @@ import com.jogamp.common.util.ReflectionUtil;
 
 public class ThreadingImpl {
     public enum Mode {
-        MT(0), ST_AWT(1), ST_WORKER(2); 
-        
+        MT(0), ST_AWT(1), ST_WORKER(2);
+
         public final int id;
 
         Mode(int id){
             this.id = id;
         }
-    }    
+    }
 
     protected static final boolean DEBUG = Debug.debug("Threading");
 
@@ -68,10 +68,11 @@ public class ThreadingImpl {
     private static boolean _isX11;
 
     private static final ToolkitThreadingPlugin threadingPlugin;
-  
+
     static {
         threadingPlugin =
             AccessController.doPrivileged(new PrivilegedAction<ToolkitThreadingPlugin>() {
+                    @Override
                     public ToolkitThreadingPlugin run() {
                         final String singleThreadProp;
                         {
@@ -94,7 +95,7 @@ public class ThreadingImpl {
                         // default setting
                         singleThreaded = true;
                         mode  = ( hasAWT ? Mode.ST_AWT : Mode.ST_WORKER );
-                        
+
                         if (singleThreadProp != null) {
                             if (singleThreadProp.equals("true") ||
                                 singleThreadProp.equals("auto")) {
@@ -113,7 +114,7 @@ public class ThreadingImpl {
                                 throw new RuntimeException("Unsupported value for property jogl.1thread: "+singleThreadProp+", should be [true/auto, worker, awt or false]");
                             }
                         }
-                        
+
                         ToolkitThreadingPlugin threadingPlugin=null;
                         if(hasAWT) {
                             // try to fetch the AWTThreadingPlugin
@@ -139,9 +140,9 @@ public class ThreadingImpl {
     public static boolean isX11() { return _isX11; }
     public static Mode getMode() { return mode; }
 
-    /** If an implementation of the javax.media.opengl APIs offers a 
-        multithreading option but the default behavior is single-threading, 
-        this API provides a mechanism for end users to disable single-threading 
+    /** If an implementation of the javax.media.opengl APIs offers a
+        multithreading option but the default behavior is single-threading,
+        this API provides a mechanism for end users to disable single-threading
         in this implementation.  Users are strongly discouraged from
         calling this method unless they are aware of all of the
         consequences and are prepared to enforce some amount of
@@ -151,7 +152,7 @@ public class ThreadingImpl {
         GLPbuffer. Currently there is no supported way to re-enable it
         once disabled, partly to discourage careless use of this
         method. This method should be called as early as possible in an
-        application. */ 
+        application. */
     public static final void disableSingleThreading() {
         singleThreaded = false;
         if (Debug.verbose()) {
@@ -183,7 +184,7 @@ public class ThreadingImpl {
                 throw new InternalError("Illegal single-threading mode " + mode);
         }
     }
-    
+
     public static final boolean isToolkitThread() throws GLException {
         if(null!=threadingPlugin) {
             return threadingPlugin.isToolkitThread();
@@ -215,7 +216,7 @@ public class ThreadingImpl {
                 throw new InternalError("Illegal single-threading mode " + mode);
         }
     }
-    
+
     public static final void invokeOnWorkerThread(boolean wait, Runnable r) throws GLException {
         GLWorkerThread.start(); // singleton start via volatile-dbl-checked-locking
         try {
@@ -224,6 +225,6 @@ public class ThreadingImpl {
             throw new GLException(e.getTargetException());
         } catch (InterruptedException e) {
             throw new GLException(e);
-        }        
+        }
     }
 }
diff --git a/src/jogl/classes/jogamp/opengl/ToolkitThreadingPlugin.java b/src/jogl/classes/jogamp/opengl/ToolkitThreadingPlugin.java
index 22972953a..06fb0fe91 100644
--- a/src/jogl/classes/jogamp/opengl/ToolkitThreadingPlugin.java
+++ b/src/jogl/classes/jogamp/opengl/ToolkitThreadingPlugin.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2012 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -29,11 +29,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -46,7 +46,7 @@ public interface ToolkitThreadingPlugin {
   /** Indicates whether the current thread is the designated toolkit thread,
       if such semantics exists. */
   public boolean isToolkitThread() throws GLException;
-  
+
   /** Indicates whether the current thread is the thread on
       which this implementation of the javax.media.opengl APIs
       performs all of its OpenGL-related work. This method should only
diff --git a/src/jogl/classes/jogamp/opengl/awt/AWTThreadingPlugin.java b/src/jogl/classes/jogamp/opengl/awt/AWTThreadingPlugin.java
index 56f00b370..72c9ac54b 100644
--- a/src/jogl/classes/jogamp/opengl/awt/AWTThreadingPlugin.java
+++ b/src/jogl/classes/jogamp/opengl/awt/AWTThreadingPlugin.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -29,11 +29,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -54,10 +54,12 @@ public class AWTThreadingPlugin implements ToolkitThreadingPlugin {
 
   public AWTThreadingPlugin() {}
 
+  @Override
   public final boolean isToolkitThread() throws GLException {
       return EventQueue.isDispatchThread();
   }
-  
+
+  @Override
   public final boolean isOpenGLThread() throws GLException {
     switch (ThreadingImpl.getMode()) {
       case ST_AWT:
@@ -83,6 +85,7 @@ public class AWTThreadingPlugin implements ToolkitThreadingPlugin {
     }
   }
 
+  @Override
   public final void invokeOnOpenGLThread(boolean wait, Runnable r) throws GLException {
     switch (ThreadingImpl.getMode()) {
       case ST_AWT:
diff --git a/src/jogl/classes/jogamp/opengl/awt/AWTTilePainter.java b/src/jogl/classes/jogamp/opengl/awt/AWTTilePainter.java
index 9bdceff48..ff07b04d0 100644
--- a/src/jogl/classes/jogamp/opengl/awt/AWTTilePainter.java
+++ b/src/jogl/classes/jogamp/opengl/awt/AWTTilePainter.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,7 +20,7 @@
  * 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.
@@ -67,19 +67,19 @@ import com.jogamp.opengl.util.awt.AWTGLPixelBuffer.AWTGLPixelBufferProvider;
  */
 public class AWTTilePainter {
     private static final boolean DEBUG_TILES = Debug.debug("TileRenderer.PNG");
-    
+
     public final TileRenderer renderer;
     public final int componentCount;
     public final double scaleMatX, scaleMatY;
     public final int customTileWidth, customTileHeight, customNumSamples;
     public final boolean verbose;
-    
+
     public boolean flipVertical;
     private AWTGLPixelBuffer tBuffer = null;
     private BufferedImage vFlipImage = null;
     private Graphics2D g2d = null;
-    private AffineTransform saveAT = null;    
-    
+    private AffineTransform saveAT = null;
+
     public static void dumpHintsAndScale(Graphics2D g2d) {
           final RenderingHints rHints = g2d.getRenderingHints();
           final Set<Entry<Object, Object>> rEntries = rHints.entrySet();
@@ -92,13 +92,13 @@ public class AWTTilePainter {
           if( null != aTrans ) {
               System.err.println(" type "+aTrans.getType());
               System.err.println(" scale "+aTrans.getScaleX()+" x "+aTrans.getScaleY());
-              System.err.println(" move "+aTrans.getTranslateX()+" x "+aTrans.getTranslateY());        
+              System.err.println(" move "+aTrans.getTranslateX()+" x "+aTrans.getTranslateY());
               System.err.println(" mat  "+aTrans);
           } else {
               System.err.println(" null transform");
           }
     }
-    
+
     /**
      * @return resulting number of samples by comparing w/ {@link #customNumSamples} and the caps-config, 0 if disabled
      */
@@ -114,12 +114,12 @@ public class AWTTilePainter {
               return caps.getNumSamples();
           }
     }
-    
-    /** 
+
+    /**
      * Assumes a configured {@link TileRenderer}, i.e.
      * an {@link TileRenderer#attachAutoDrawable(GLAutoDrawable) attached}
      * {@link GLAutoDrawable} with {@link TileRenderer#setTileSize(int, int, int) set tile size}.
-     * <p> 
+     * <p>
      * Sets the renderer to {@link TileRenderer#TR_TOP_TO_BOTTOM} row order.
      * </p>
      * <p>
@@ -129,7 +129,7 @@ public class AWTTilePainter {
      * @param componentCount
      * @param scaleMatX {@link Graphics2D} {@link Graphics2D#scale(double, double) scaling factor}, i.e. rendering 1/scaleMatX * width pixels
      * @param scaleMatY {@link Graphics2D} {@link Graphics2D#scale(double, double) scaling factor}, i.e. rendering 1/scaleMatY * height pixels
-     * @param numSamples custom multisampling value: < 0 turns off, == 0 leaves as-is, > 0 enables using given num samples 
+     * @param numSamples custom multisampling value: < 0 turns off, == 0 leaves as-is, > 0 enables using given num samples
      * @param tileWidth custom tile width for {@link TileRenderer#setTileSize(int, int, int) tile renderer}, pass -1 for default.
      * @param tileHeight custom tile height for {@link TileRenderer#setTileSize(int, int, int) tile renderer}, pass -1 for default.
      * @param verbose
@@ -146,13 +146,14 @@ public class AWTTilePainter {
         this.verbose = verbose;
         this.flipVertical = true;
     }
-    
+
+    @Override
     public String toString() { return renderer.toString(); }
-    
+
     public void setIsGLOriented(boolean v) {
         flipVertical = v;
     }
-    
+
     private static Rectangle2D getClipBounds2D(Graphics2D g) {
         final Shape shape = g.getClip();
         return null != shape ? shape.getBounds2D() : null;
@@ -170,7 +171,7 @@ public class AWTTilePainter {
         }
         return new Rectangle2D.Double(x, y, width, height);
     }
-    
+
     /**
      * Caches the {@link Graphics2D} instance for rendering.
      * <p>
@@ -201,9 +202,9 @@ public class AWTTilePainter {
         final Rectangle2D dClipOrigR = getClipBounds2D(g2d);
         final Rectangle2D dClipOrig = clipNegative(dClipOrigR);
         final Rectangle2D dImageSizeOrig = new Rectangle2D.Double(0, 0, width, height);
-        
+
         // Retrieve scaled image-size and clip-bounds
-        // Note: Clip bounds lie within image-size! 
+        // Note: Clip bounds lie within image-size!
         final Rectangle2D dImageSizeScaled, dClipScaled;
         {
             final AffineTransform scaledATI;
@@ -230,10 +231,10 @@ public class AWTTilePainter {
         // GL y-offset is lower-left origin, AWT y-offset upper-left.
         scaledYOffset = iClipScaled.y;
         renderer.setTileOffset(iClipScaled.x, iImageSizeScaled.height - ( iClipScaled.y + clipH ));
-        
+
         // Scale actual Grahics2D matrix
         g2d.scale(scaleMatX, scaleMatY);
-        
+
         if( verbose ) {
             System.err.println("AWT print.0: image "+dImageSizeOrig + " -> " + dImageSizeScaled + " -> " + iImageSizeScaled);
             System.err.println("AWT print.0: clip  "+dClipOrigR + " -> " + dClipOrig + " -> " + dClipScaled + " -> " + iClipScaled);
@@ -241,12 +242,12 @@ public class AWTTilePainter {
         }
     }
     private int scaledYOffset;
-    
+
     /** See {@ #setupGraphics2DAndClipBounds(Graphics2D)}. */
-    public void resetGraphics2D() {        
+    public void resetGraphics2D() {
         g2d.setTransform(saveAT);
     }
-    
+
     /**
      * Disposes resources and {@link TileRenderer#detachAutoDrawable() detaches}
      * the {@link TileRenderer}'s {@link GLAutoDrawable}.
@@ -263,7 +264,7 @@ public class AWTTilePainter {
             vFlipImage = null;
         }
     }
-    
+
     final GLEventListener preTileGLEL = new GLEventListener() {
         @Override
         public void init(GLAutoDrawable drawable) {}
@@ -275,7 +276,7 @@ public class AWTTilePainter {
             if( null == tBuffer ) {
                 final int tWidth = renderer.getParam(TileRenderer.TR_TILE_WIDTH);
                 final int tHeight = renderer.getParam(TileRenderer.TR_TILE_HEIGHT);
-                final AWTGLPixelBufferProvider printBufferProvider = new AWTGLPixelBufferProvider( true /* allowRowStride */ );      
+                final AWTGLPixelBufferProvider printBufferProvider = new AWTGLPixelBufferProvider( true /* allowRowStride */ );
                 final GLPixelAttributes pixelAttribs = printBufferProvider.getAttributes(gl, componentCount);
                 tBuffer = printBufferProvider.allocate(gl, pixelAttribs, tWidth, tHeight, 1, true, 0);
                 renderer.setTileBuffer(tBuffer);
@@ -300,7 +301,7 @@ public class AWTTilePainter {
         @Override
         public void dispose(GLAutoDrawable drawable) {}
         @Override
-        public void display(GLAutoDrawable drawable) {              
+        public void display(GLAutoDrawable drawable) {
             final DimensionImmutable cis = renderer.getClippedImageSize();
             final int tWidth = renderer.getParam(TileRendererBase.TR_CURRENT_TILE_WIDTH);
             final int tHeight = renderer.getParam(TileRendererBase.TR_CURRENT_TILE_HEIGHT);
@@ -309,26 +310,26 @@ public class AWTTilePainter {
             final int imgYOff = flipVertical ? 0 : renderer.getParam(TileRenderer.TR_TILE_HEIGHT) - tHeight; // imgYOff will be cut-off via sub-image
             final int pX = renderer.getParam(TileRendererBase.TR_CURRENT_TILE_X_POS); // tileX == pX
             final int pY = cis.getHeight() - ( tY - tYOff + tHeight ) + scaledYOffset;
-            
+
             // Copy temporary data into raster of BufferedImage for faster
             // blitting Note that we could avoid this copy in the cases
             // where !offscreenDrawable.isGLOriented(),
             // but that's the software rendering path which is very slow anyway.
             final BufferedImage dstImage;
             if( DEBUG_TILES ) {
-                final String fname = String.format("file_%03d_0_tile_[%02d][%02d]_sz_%03dx%03d_pos0_%03d_%03d_yOff_%03d_pos1_%03d_%03d.png", 
-                        _counter, 
+                final String fname = String.format("file_%03d_0_tile_[%02d][%02d]_sz_%03dx%03d_pos0_%03d_%03d_yOff_%03d_pos1_%03d_%03d.png",
+                        _counter,
                         renderer.getParam(TileRenderer.TR_CURRENT_COLUMN), renderer.getParam(TileRenderer.TR_CURRENT_ROW),
                         tWidth, tHeight,
                         pX, tY, tYOff, pX, pY).replace(' ', '_');
                 System.err.println("XXX file "+fname);
-                final File fout = new File(fname); 
+                final File fout = new File(fname);
                 try {
                     ImageIO.write(tBuffer.image, "png", fout);
                 } catch (IOException e) {
                     e.printStackTrace();
                 }
-            }            
+            }
             if( flipVertical ) {
                 final BufferedImage srcImage = tBuffer.image;
                 dstImage = vFlipImage;
@@ -347,20 +348,20 @@ public class AWTTilePainter {
                 dstImage = tBuffer.image;
             }
             if( DEBUG_TILES ) {
-                final String fname = String.format("file_%03d_1_tile_[%02d][%02d]_sz_%03dx%03d_pos0_%03d_%03d_yOff_%03d_pos1_%03d_%03d.png", 
-                        _counter, 
+                final String fname = String.format("file_%03d_1_tile_[%02d][%02d]_sz_%03dx%03d_pos0_%03d_%03d_yOff_%03d_pos1_%03d_%03d.png",
+                        _counter,
                         renderer.getParam(TileRenderer.TR_CURRENT_COLUMN), renderer.getParam(TileRenderer.TR_CURRENT_ROW),
                         tWidth, tHeight,
                         pX, tY, tYOff, pX, pY).replace(' ', '_');
                 System.err.println("XXX file "+fname);
-                final File fout = new File(fname); 
+                final File fout = new File(fname);
                 try {
                     ImageIO.write(dstImage, "png", fout);
                 } catch (IOException e) {
                     e.printStackTrace();
                 }
                 _counter++;
-            }            
+            }
             // Draw resulting image in one shot
             final BufferedImage outImage = dstImage.getSubimage(0, imgYOff, tWidth, tHeight);
             final boolean drawDone = g2d.drawImage(outImage, pX, pY, null); // Null ImageObserver since image data is ready.
diff --git a/src/jogl/classes/jogamp/opengl/awt/AWTUtil.java b/src/jogl/classes/jogamp/opengl/awt/AWTUtil.java
index e15e538c2..dc286ca59 100644
--- a/src/jogl/classes/jogamp/opengl/awt/AWTUtil.java
+++ b/src/jogl/classes/jogamp/opengl/awt/AWTUtil.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -29,7 +29,7 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
@@ -85,7 +85,7 @@ public class AWTUtil {
           NativeWindowFactory.getAWTToolkitLock().lock();
         }
       } catch (Exception e) { j2dOk=false; }
-    } 
+    }
     if(!j2dOk) {
       NativeWindowFactory.getAWTToolkitLock().lock();
     }
@@ -108,7 +108,7 @@ public class AWTUtil {
               NativeWindowFactory.getAWTToolkitLock().unlock();
             }
           } catch (Exception e) { j2dOk=false; }
-        } 
+        }
         if(!j2dOk) {
           NativeWindowFactory.getAWTToolkitLock().unlock();
         }
diff --git a/src/jogl/classes/jogamp/opengl/awt/Java2D.java b/src/jogl/classes/jogamp/opengl/awt/Java2D.java
index edf9e89f8..886cd9368 100644
--- a/src/jogl/classes/jogamp/opengl/awt/Java2D.java
+++ b/src/jogl/classes/jogamp/opengl/awt/Java2D.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2003-2005 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -28,11 +28,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -116,6 +116,7 @@ public class Java2D {
 
   static {
     AccessController.doPrivileged(new PrivilegedAction<Object>() {
+        @Override
         public Object run() {
           if (DEBUG) {
             System.err.println("Checking for Java2D/OpenGL support");
@@ -144,7 +145,7 @@ public class Java2D {
             } else {
                 if (DEBUG) {
                   System.err.println("Java2D support disabled: by Property "+java2dOGLDisabledByProp+", by OS "+java2dOGLDisabledByOS);
-                }                
+                }
                 cfg = null;
                 cfgName = "nil";
             }
@@ -154,8 +155,8 @@ public class Java2D {
               System.err.println("Java2D support: default GraphicsConfiguration = " + cfgName);
             }
             isOGLPipelineActive = cfgName.startsWith("sun.java2d.opengl");
-            isOGLPipelineResourceCompatible = isOGLPipelineActive; 
-            
+            isOGLPipelineResourceCompatible = isOGLPipelineActive;
+
             if (isOGLPipelineActive) {
               try {
                 // Try to get methods we need to integrate
@@ -179,19 +180,19 @@ public class Java2D {
                                                                      Integer.TYPE
                                                                    });
                     getOGLViewportMethod.setAccessible(true);
-    
+
                     getOGLScissorBoxMethod = utils.getDeclaredMethod("getOGLScissorBox",
                                                                      new Class[] {
                                                                        Graphics.class
                                                                      });
                     getOGLScissorBoxMethod.setAccessible(true);
-    
+
                     getOGLSurfaceIdentifierMethod = utils.getDeclaredMethod("getOGLSurfaceIdentifier",
                                                                             new Class[] {
                                                                               Graphics.class
                                                                             });
                     getOGLSurfaceIdentifierMethod.setAccessible(true);
-    
+
                     // Try to get additional methods required for proper FBO support
                     fbObjectSupportInitialized = true;
                     try {
@@ -201,7 +202,7 @@ public class Java2D {
                                                                                           Runnable.class
                                                                                         });
                       invokeWithOGLSharedContextCurrentMethod.setAccessible(true);
-    
+
                       getOGLSurfaceTypeMethod = utils.getDeclaredMethod("getOGLSurfaceType",
                                                                         new Class[] {
                                                                           Graphics.class
@@ -214,7 +215,7 @@ public class Java2D {
                         System.err.println("Info: Disabling Java2D/JOGL FBO support");
                       }
                     }
-    
+
                     // Try to get an additional method for FBO support in recent Mustang builds
                     try {
                       getOGLTextureTypeMethod = utils.getDeclaredMethod("getOGLTextureType",
@@ -228,7 +229,7 @@ public class Java2D {
                         System.err.println("Info: GL_ARB_texture_rectangle FBO support disabled");
                       }
                     }
-    
+
                     // Try to set up APIs for enabling the bridge on OS X,
                     // where it isn't possible to create generalized
                     // external GLDrawables
@@ -244,7 +245,7 @@ public class Java2D {
                     if (cglSurfaceData != null) {
                       // FIXME: for now, assume that FBO support is not enabled on OS X
                       fbObjectSupportInitialized = false;
-    
+
                       // We need to find these methods in order to make the bridge work on OS X
                       createOGLContextOnSurfaceMethod = cglSurfaceData.getDeclaredMethod("createOGLContextOnSurface",
                                                                                          new Class[] {
@@ -252,14 +253,14 @@ public class Java2D {
                                                                                            Long.TYPE
                                                                                          });
                       createOGLContextOnSurfaceMethod.setAccessible(true);
-    
+
                       makeOGLContextCurrentOnSurfaceMethod = cglSurfaceData.getDeclaredMethod("makeOGLContextCurrentOnSurface",
                                                                                               new Class[] {
                                                                                                 Graphics.class,
                                                                                                 Long.TYPE
                                                                                               });
                       makeOGLContextCurrentOnSurfaceMethod.setAccessible(true);
-    
+
                       destroyOGLContextMethod = cglSurfaceData.getDeclaredMethod("destroyOGLContext",
                                                                                  new Class[] {
                                                                                    Long.TYPE
@@ -273,7 +274,7 @@ public class Java2D {
                   System.err.println("Info: Disabling Java2D/JOGL integration");
                 }
                 isOGLPipelineActive = false;
-                isOGLPipelineResourceCompatible = false;                
+                isOGLPipelineResourceCompatible = false;
               }
             }
           } catch (HeadlessException e) {
@@ -297,7 +298,7 @@ public class Java2D {
   public static boolean isOGLPipelineActive() {
     return isOGLPipelineActive;
   }
-  
+
   public static boolean isOGLPipelineResourceCompatible() {
     return isOGLPipelineResourceCompatible;
   }
@@ -317,7 +318,7 @@ public class Java2D {
       throw (InternalError) new InternalError().initCause(e);
     }
   }
-  
+
   /** Makes current the OpenGL context associated with the passed
       Graphics object and runs the given Runnable on the Queue
       Flushing Thread in one atomic action. */
@@ -556,7 +557,7 @@ public class Java2D {
       throw new GLException("Java2D OpenGL pipeline not active");
     }
   }
-  
+
   private static void checkCompatible() {
     if ( !isOGLPipelineResourceCompatible() ) {
       throw new GLException("Java2D OpenGL pipeline not resource compatible");
@@ -565,6 +566,7 @@ public class Java2D {
 
   private static int getOGLUtilitiesIntField(final String name) {
     Integer i = AccessController.doPrivileged(new PrivilegedAction<Integer>() {
+        @Override
         public Integer run() {
           try {
             Class<?> utils = Class.forName("sun.java2d.opengl.OGLUtilities");
@@ -608,6 +610,7 @@ public class Java2D {
         System.err.println("Starting initialization of J2D FBO share context");
       }
       invokeWithOGLSharedContextCurrent(device.getDefaultConfiguration(), new Runnable() {
+          @Override
           public void run() {
             j2dFBOShareContext = GLDrawableFactory.getFactory(GLProfile.getDefault(GLProfile.getDefaultDevice())).createExternalGLContext();
           }
diff --git a/src/jogl/classes/jogamp/opengl/awt/VersionApplet.java b/src/jogl/classes/jogamp/opengl/awt/VersionApplet.java
index 55fb3f9a2..9173a38cb 100644
--- a/src/jogl/classes/jogamp/opengl/awt/VersionApplet.java
+++ b/src/jogl/classes/jogamp/opengl/awt/VersionApplet.java
@@ -42,7 +42,7 @@ public class VersionApplet extends Applet {
     va.init();
     frame.add(va, BorderLayout.CENTER);
     frame.validate();
-        
+
     frame.setVisible(true);
     va.start();
   }
@@ -54,6 +54,7 @@ public class VersionApplet extends Applet {
         this.f = f;
         this.va = va;
     }
+    @Override
     public void windowClosing(WindowEvent ev) {
         f.setVisible(false);
         va.stop();
@@ -68,7 +69,7 @@ public class VersionApplet extends Applet {
     if(null != canvas) { return; }
 
     setEnabled(true);
-    
+
     GLProfile glp = GLProfile.getDefault();
     GLCapabilities glcaps = new GLCapabilities(glp);
 
@@ -87,7 +88,7 @@ public class VersionApplet extends Applet {
     /*
     s = NativeWindowVersion.getInstance().toString();
     System.err.println(s);
-    tareaVersion.append(NativeWindowVersion.getInstance().toString()); 
+    tareaVersion.append(NativeWindowVersion.getInstance().toString());
     */
 
     s = JoglVersion.getInstance().toString();
@@ -129,24 +130,28 @@ public class VersionApplet extends Applet {
       }
   }
 
+  @Override
   public void init() {
     System.err.println("VersionApplet: init() - begin");
     my_init();
     System.err.println("VersionApplet: init() - end");
   }
 
+  @Override
   public void start() {
     System.err.println("VersionApplet: start() - begin");
     canvas.setVisible(true);
     System.err.println("VersionApplet: start() - end");
   }
 
+  @Override
   public void stop() {
     System.err.println("VersionApplet: stop() - begin");
     canvas.setVisible(false);
     System.err.println("VersionApplet: stop() - end");
   }
 
+  @Override
   public void destroy() {
     System.err.println("VersionApplet: destroy() - start");
     my_release();
@@ -154,6 +159,7 @@ public class VersionApplet extends Applet {
   }
 
   class GLInfo implements GLEventListener {
+    @Override
     public void init(GLAutoDrawable drawable) {
         GL gl = drawable.getGL();
         String s = JoglVersion.getGLInfo(gl, null).toString();
@@ -161,12 +167,15 @@ public class VersionApplet extends Applet {
         tareaVersion.append(s);
     }
 
+    @Override
     public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {
     }
 
+    @Override
     public void display(GLAutoDrawable drawable) {
     }
 
+    @Override
     public void dispose(GLAutoDrawable drawable) {
     }
   }
diff --git a/src/jogl/classes/jogamp/opengl/egl/DesktopES2DynamicLibraryBundleInfo.java b/src/jogl/classes/jogamp/opengl/egl/DesktopES2DynamicLibraryBundleInfo.java
index 3d59d1d53..7b85c3e75 100644
--- a/src/jogl/classes/jogamp/opengl/egl/DesktopES2DynamicLibraryBundleInfo.java
+++ b/src/jogl/classes/jogamp/opengl/egl/DesktopES2DynamicLibraryBundleInfo.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,12 +20,12 @@
  * 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 jogamp.opengl.egl;
 
 import java.util.*;
@@ -47,25 +47,29 @@ public final class DesktopES2DynamicLibraryBundleInfo extends GLDynamicLibraryBu
         super();
     }
 
+    @Override
     public final List<String> getToolGetProcAddressFuncNameList() {
         List<String> res = new ArrayList<String>();
         res.add("eglGetProcAddress");
         return res;
     }
 
+    @Override
     public final long toolGetProcAddress(long toolGetProcAddressHandle, String funcName) {
         return EGL.eglGetProcAddress(toolGetProcAddressHandle, funcName);
     }
 
+    @Override
     public final boolean useToolGetProcAdressFirst(String funcName) {
         return true;
     }
-    
+
+    @Override
     public final List<List<String>> getToolLibNames() {
         final List<List<String>> libsList = new ArrayList<List<String>>();
         final List<String> libsGL = new ArrayList<String>();
-        
-        // Be aware that on DRI systems, eg ATI fglrx, etc, 
+
+        // Be aware that on DRI systems, eg ATI fglrx, etc,
         // you have to set LIBGL_DRIVERS_PATH env variable.
         // Eg on Ubuntu 64bit systems this is:
         //    export LIBGL_DRIVERS_PATH=/usr/lib/fglrx/dri:/usr/lib32/fglrx/dri
@@ -82,15 +86,16 @@ public final class DesktopES2DynamicLibraryBundleInfo extends GLDynamicLibraryBu
 
         // OSX (guess ES2 on OSX will never happen)
         libsGL.add("/System/Library/Frameworks/OpenGL.framework/Libraries/libGL.dylib");
-        
+
         // last but not least .. the generic one
         libsGL.add("GL");
-        
+
         libsList.add(libsGL);
         return libsList;
-    }    
-        
+    }
+
+    @Override
     public final List<String> getGlueLibNames() {
         return glueLibNames;
-    }    
+    }
 }
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLContext.java b/src/jogl/classes/jogamp/opengl/egl/EGLContext.java
index 179cb7504..3de910369 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLContext.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLContext.java
@@ -115,7 +115,7 @@ public class EGLContext extends GLContextImpl {
         if (EGL.eglGetCurrentContext() != contextHandle) {
             final long dpy = drawable.getNativeSurface().getDisplayHandle();
             if (!EGL.eglMakeCurrent(dpy, drawable.getHandle(), drawableRead.getHandle(), contextHandle)) {
-                throw new GLException("Error making context " + toHexString(contextHandle) + 
+                throw new GLException("Error making context " + toHexString(contextHandle) +
                                       " current on Thread " + getThreadName() +
                                       " with display " + toHexString(dpy) +
                                       ", drawableWrite " + toHexString(drawable.getHandle()) +
@@ -128,7 +128,7 @@ public class EGLContext extends GLContextImpl {
     @Override
     protected void releaseImpl() throws GLException {
       if (!EGL.eglMakeCurrent(drawable.getNativeSurface().getDisplayHandle(), EGL.EGL_NO_SURFACE, EGL.EGL_NO_SURFACE, EGL.EGL_NO_CONTEXT)) {
-            throw new GLException("Error freeing OpenGL context " + toHexString(contextHandle) + 
+            throw new GLException("Error freeing OpenGL context " + toHexString(contextHandle) +
                                   ": error code " + toHexString(EGL.eglGetError()));
       }
     }
@@ -138,7 +138,7 @@ public class EGLContext extends GLContextImpl {
       if (!EGL.eglDestroyContext(drawable.getNativeSurface().getDisplayHandle(), contextHandle)) {
           final int eglError = EGL.eglGetError();
           if(EGL.EGL_SUCCESS != eglError) { /* oops, Mesa EGL impl. may return false, but has no EGL error */
-              throw new GLException("Error destroying OpenGL context " + toHexString(contextHandle) + 
+              throw new GLException("Error destroying OpenGL context " + toHexString(contextHandle) +
                                     ": error code " + toHexString(eglError));
           }
       }
@@ -285,11 +285,11 @@ public class EGLContext extends GLContextImpl {
     //
     // Accessible ..
     //
-    
+
     /* pp */ void mapCurrentAvailableGLVersion(AbstractGraphicsDevice device) {
         mapStaticGLVersion(device, ctxVersion.getMajor(), ctxVersion.getMinor(), ctxOptions);
     }
-    /* pp */ int getContextOptions() { return ctxOptions; }    
+    /* pp */ int getContextOptions() { return ctxOptions; }
     /* pp */ static void mapStaticGLESVersion(AbstractGraphicsDevice device, GLCapabilitiesImmutable caps) {
         final GLProfile glp = caps.getGLProfile();
         final int[] reqMajorCTP = new int[2];
@@ -305,7 +305,7 @@ public class EGLContext extends GLContextImpl {
             reqMajorCTP[1] |= GLContext.CTX_IMPL_ACCEL_SOFT;
         }
         mapStaticGLVersion(device, reqMajorCTP[0], 0, reqMajorCTP[1]);
-    }    
+    }
     /* pp */ static void mapStaticGLESVersion(AbstractGraphicsDevice device, final int major) {
         int ctp = GLContext.CTX_PROFILE_ES;
         if( major >= 3 ) {
@@ -324,20 +324,20 @@ public class EGLContext extends GLContextImpl {
             if(! ( device instanceof EGLGraphicsDevice ) ) {
                 final EGLGraphicsDevice eglDevice = new EGLGraphicsDevice(device.getHandle(), EGL.EGL_NO_DISPLAY, device.getConnection(), device.getUnitID(), null);
                 GLContext.mapAvailableGLVersion(eglDevice, reqMajor, reqProfile, major, minor, ctp);
-            }            
+            }
         }
     }
     protected static String getGLVersion(int major, int minor, int ctp, String gl_version) {
         return GLContext.getGLVersion(major, minor, ctp, gl_version);
     }
-    
+
     protected static boolean getAvailableGLVersionsSet(AbstractGraphicsDevice device) {
         return GLContext.getAvailableGLVersionsSet(device);
     }
     protected static void setAvailableGLVersionsSet(AbstractGraphicsDevice device) {
         GLContext.setAvailableGLVersionsSet(device);
     }
-    
+
     protected static String toHexString(int hex) {
         return GLContext.toHexString(hex);
     }
@@ -358,7 +358,7 @@ public class EGLContext extends GLContextImpl {
     public final ByteBuffer glAllocateMemoryNV(int size, float readFrequency, float writeFrequency, float priority) {
         throw new GLException("Should not call this");
     }
-    
+
     @Override
     public final void glFreeMemoryNV(ByteBuffer pointer) {
         throw new GLException("Should not call this");
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLDisplayUtil.java b/src/jogl/classes/jogamp/opengl/egl/EGLDisplayUtil.java
index f2efb0479..3d864ad76 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLDisplayUtil.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLDisplayUtil.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,7 +20,7 @@
  * 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.
@@ -41,8 +41,8 @@ import jogamp.opengl.Debug;
 import com.jogamp.common.util.LongObjectHashMap;
 import com.jogamp.nativewindow.egl.EGLGraphicsDevice;
 
-/** 
- * This implementation provides recursive calls to  
+/**
+ * This implementation provides recursive calls to
  * {@link EGL#eglInitialize(long, IntBuffer, IntBuffer)} and {@link EGL#eglTerminate(long)},
  * where <code>eglInitialize(..)</code> is issued only for the 1st call per <code>eglDisplay</code>
  * and <code>eglTerminate(..)</code> is issued only for the last call.
@@ -53,30 +53,31 @@ import com.jogamp.nativewindow.egl.EGLGraphicsDevice;
  */
 public class EGLDisplayUtil {
     protected static final boolean DEBUG = Debug.debug("EGLDisplayUtil");
-    
+
     private static class DpyCounter {
         final long eglDisplay;
         final Throwable createdStack;
         int refCount;
-        
+
         private DpyCounter(long eglDisplay) {
             this.eglDisplay = eglDisplay;
             this.refCount = 0;
             this.createdStack = DEBUG ? new Throwable() : null;
         }
-        
+
+        @Override
         public String toString() {
             return "EGLDisplay[0x"+Long.toHexString(eglDisplay)+": refCnt "+refCount+"]";
         }
     }
     static final LongObjectHashMap eglDisplayCounter;
-    
+
     static {
         eglDisplayCounter = new LongObjectHashMap();
         eglDisplayCounter.setKeyNotFoundValue(null);
     }
 
-    /** 
+    /**
      * @return number of unclosed EGL Displays.<br>
      */
     public static int shutdown(boolean verbose) {
@@ -91,7 +92,7 @@ public class EGLDisplayUtil {
         }
         return eglDisplayCounter.size();
     }
-    
+
     public static void dumpOpenDisplayConnections() {
         System.err.println("EGLDisplayUtil: Open EGL Display Connections: "+eglDisplayCounter.size());
         int i=0;
@@ -104,7 +105,7 @@ public class EGLDisplayUtil {
             }
         }
     }
-    
+
     public static long eglGetDisplay(long nativeDisplay_id)  {
         final long eglDisplay = EGL.eglGetDisplay(nativeDisplay_id);
         if(DEBUG) {
@@ -114,16 +115,16 @@ public class EGLDisplayUtil {
         }
         return eglDisplay;
     }
-    
+
     /**
      * @param eglDisplay
      * @param major
      * @param minor
      * @return true if the eglDisplay is valid and it's reference counter becomes one and {@link EGL#eglInitialize(long, IntBuffer, IntBuffer)} was successful, otherwise false
-     * 
+     *
      * @see EGL#eglInitialize(long, IntBuffer, IntBuffer)
      */
-    public static synchronized boolean eglInitialize(long eglDisplay, IntBuffer major, IntBuffer minor)  {    
+    public static synchronized boolean eglInitialize(long eglDisplay, IntBuffer major, IntBuffer minor)  {
         if( EGL.EGL_NO_DISPLAY == eglDisplay) {
             return false;
         }
@@ -157,16 +158,16 @@ public class EGLDisplayUtil {
         }
         return res;
     }
-    
+
     /**
      * @param nativeDisplayID
      * @param eglDisplay array of size 1 holding return value if successful, otherwise {@link EGL#EGL_NO_DISPLAY}.
-     * @param eglErr array of size 1 holding the EGL error value as retrieved by {@link EGL#eglGetError()} if not successful.  
+     * @param eglErr array of size 1 holding the EGL error value as retrieved by {@link EGL#eglGetError()} if not successful.
      * @param major
      * @param minor
-     * @return {@link EGL#EGL_SUCCESS} if successful, otherwise {@link EGL#EGL_BAD_DISPLAY} if {@link #eglGetDisplay(long)} failed 
+     * @return {@link EGL#EGL_SUCCESS} if successful, otherwise {@link EGL#EGL_BAD_DISPLAY} if {@link #eglGetDisplay(long)} failed
      *         or {@link EGL#EGL_NOT_INITIALIZED} if {@link #eglInitialize(long, IntBuffer, IntBuffer)} failed.
-     * 
+     *
      * @see #eglGetDisplay(long)
      * @see #eglInitialize(long, IntBuffer, IntBuffer)
      */
@@ -184,7 +185,7 @@ public class EGLDisplayUtil {
         eglDisplay[0] = _eglDisplay;
         return EGL.EGL_SUCCESS;
     }
-        
+
     /**
      * @param nativeDisplayID in/out array of size 1, passing the requested nativeVisualID, may return a different revised nativeVisualID handle
      * @return the initialized EGL display ID
@@ -209,7 +210,7 @@ public class EGLDisplayUtil {
         }
         throw new GLException("Failed to created/initialize EGL display incl. fallback default: native "+EGLContext.toHexString(nativeDisplayID[0])+", error "+EGLContext.toHexString(eglRes)+"/"+EGLContext.toHexString(eglError[0]));
     }
-        
+
     /**
      * @param eglDisplay the EGL display handle
      * @return true if the eglDisplay is valid and it's reference counter becomes zero and {@link EGL#eglTerminate(long)} was successful, otherwise false
@@ -218,7 +219,7 @@ public class EGLDisplayUtil {
         if( EGL.EGL_NO_DISPLAY == eglDisplay) {
             return false;
         }
-        final boolean res;    
+        final boolean res;
         final int refCnt;
         final DpyCounter d;
         {
@@ -237,7 +238,7 @@ public class EGLDisplayUtil {
         } else {
             if(0 < refCnt) { // no negative refCount
                 d.refCount = refCnt;
-            } 
+            }
             res = true;
         }
         if(DEBUG) {
@@ -246,34 +247,36 @@ public class EGLDisplayUtil {
         }
         return res;
     }
-    
+
     public static final EGLGraphicsDevice.EGLDisplayLifecycleCallback eglLifecycleCallback = new EGLGraphicsDevice.EGLDisplayLifecycleCallback() {
+        @Override
         public long eglGetAndInitDisplay(long[] nativeDisplayID) {
             return eglGetDisplayAndInitialize(nativeDisplayID);
         }
+        @Override
         public void eglTerminate(long eglDisplayHandle) {
             EGLDisplayUtil.eglTerminate(eglDisplayHandle);
         }
     };
-    
+
     /**
      * @param nativeDisplayID
      * @param connection
      * @param unitID
-     * @return an initialized EGLGraphicsDevice 
+     * @return an initialized EGLGraphicsDevice
      * @throws GLException if {@link EGL#eglGetDisplay(long)} or {@link EGL#eglInitialize(long, int[], int, int[], int)} fails
-     * @see EGLGraphicsDevice#EGLGraphicsDevice(long, long, String, int, com.jogamp.nativewindow.egl.EGLGraphicsDevice.EGLDisplayLifecycleCallback) 
+     * @see EGLGraphicsDevice#EGLGraphicsDevice(long, long, String, int, com.jogamp.nativewindow.egl.EGLGraphicsDevice.EGLDisplayLifecycleCallback)
      */
     public static EGLGraphicsDevice eglCreateEGLGraphicsDevice(long nativeDisplayID, String connection, int unitID)  {
         final EGLGraphicsDevice eglDisplay = new EGLGraphicsDevice(nativeDisplayID, EGL.EGL_NO_DISPLAY, connection, unitID, eglLifecycleCallback);
         eglDisplay.open();
         return eglDisplay;
     }
-    
+
     /**
      * @param surface
-     * @return an initialized EGLGraphicsDevice 
-     * @throws GLException if {@link EGL#eglGetDisplay(long)} or {@link EGL#eglInitialize(long, int[], int, int[], int)} fails incl fallback 
+     * @return an initialized EGLGraphicsDevice
+     * @throws GLException if {@link EGL#eglGetDisplay(long)} or {@link EGL#eglInitialize(long, int[], int, int[], int)} fails incl fallback
      */
     public static EGLGraphicsDevice eglCreateEGLGraphicsDevice(NativeSurface surface)  {
         final long nativeDisplayID;
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java b/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java
index 2edf26145..ab28fb3fb 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java
@@ -59,15 +59,15 @@ public abstract class EGLDrawable extends GLDrawableImpl {
     @Override
     public abstract GLContext createContext(GLContext shareWith);
 
-    protected abstract long createSurface(EGLGraphicsConfiguration config, int width, int height, long nativeSurfaceHandle);    
+    protected abstract long createSurface(EGLGraphicsConfiguration config, int width, int height, long nativeSurfaceHandle);
 
     private final long createEGLSurface() {
         final EGLWrappedSurface eglws = (EGLWrappedSurface) surface;
-        final EGLGraphicsConfiguration eglConfig = (EGLGraphicsConfiguration) eglws.getGraphicsConfiguration();        
+        final EGLGraphicsConfiguration eglConfig = (EGLGraphicsConfiguration) eglws.getGraphicsConfiguration();
         final NativeSurface upstreamSurface = eglws.getUpstreamSurface();
-        
+
         long eglSurface = createSurface(eglConfig, eglws.getWidth(), eglws.getHeight(), upstreamSurface.getSurfaceHandle());
-        
+
         int eglError0;
         if (EGL.EGL_NO_SURFACE == eglSurface) {
             eglError0 = EGL.eglGetError();
@@ -104,7 +104,7 @@ public abstract class EGLDrawable extends GLDrawableImpl {
         final EGLWrappedSurface eglws = (EGLWrappedSurface) surface;
         if(DEBUG) {
             System.err.println(getThreadName() + ": createHandle of "+eglws);
-        }        
+        }
         if( eglws.containsUpstreamOptionBits( ProxySurface.OPT_PROXY_OWNS_UPSTREAM_SURFACE ) ) {
             if( EGL.EGL_NO_SURFACE != eglws.getSurfaceHandle() ) {
                 throw new InternalError("Set surface but claimed to be invalid: "+eglws);
@@ -114,12 +114,13 @@ public abstract class EGLDrawable extends GLDrawableImpl {
             throw new InternalError("Nil surface but claimed to be valid: "+eglws);
         }
     }
-    
-    protected void destroyHandle() {    
+
+    @Override
+    protected void destroyHandle() {
         final EGLWrappedSurface eglws = (EGLWrappedSurface) surface;
         if(DEBUG) {
             System.err.println(getThreadName() + ": destroyHandle of "+eglws);
-        }        
+        }
         if( EGL.EGL_NO_SURFACE == eglws.getSurfaceHandle() ) {
             throw new InternalError("Nil surface but claimed to be valid: "+eglws);
         }
@@ -134,7 +135,7 @@ public abstract class EGLDrawable extends GLDrawableImpl {
         if( 0 == surfaceHandle ) {
             return false;
         }
-        final IntBuffer val = Buffers.newDirectIntBuffer(1);        
+        final IntBuffer val = Buffers.newDirectIntBuffer(1);
         final boolean eglSurfaceValid = EGL.eglQuerySurface(eglDisplayHandle, surfaceHandle, EGL.EGL_CONFIG_ID, val);
         if( !eglSurfaceValid ) {
             final int eglErr = EGL.eglGetError();
@@ -144,7 +145,7 @@ public abstract class EGLDrawable extends GLDrawableImpl {
         }
         return eglSurfaceValid;
     }
-    
+
     @Override
     protected final void setRealizedImpl() {
         if(DEBUG) {
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLDrawableFactory.java b/src/jogl/classes/jogamp/opengl/egl/EGLDrawableFactory.java
index 5d99e3eba..a0d896e3a 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLDrawableFactory.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLDrawableFactory.java
@@ -83,14 +83,14 @@ import com.jogamp.opengl.GLRendererQuirks;
 
 public class EGLDrawableFactory extends GLDrawableFactoryImpl {
     protected static final boolean DEBUG = GLDrawableFactoryImpl.DEBUG; // allow package access
-    
+
     /* package */ static final boolean QUERY_EGL_ES_NATIVE_TK;
-    
+
     static {
         Debug.initSingleton();
         QUERY_EGL_ES_NATIVE_TK = Debug.isPropertyDefined("jogl.debug.EGLDrawableFactory.QueryNativeTK", true);
     }
-    
+
     private static GLDynamicLookupHelper eglES1DynamicLookupHelper = null;
     private static GLDynamicLookupHelper eglES2DynamicLookupHelper = null;
 
@@ -109,7 +109,7 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
                dl.isFunctionAvailable("glEnableClientState") &&
                dl.isFunctionAvailable("glColorPointer");
     }
-    
+
     public EGLDrawableFactory() {
         super();
 
@@ -189,10 +189,10 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
                 } else {
                     if( isANGLE && ( DEBUG || GLProfile.DEBUG ) ) {
                         System.err.println("Info: EGLDrawableFactory.init - EGL/ES2 ANGLE enabled");
-                    }                    
+                    }
                     sharedMap = new HashMap<String /*uniqueKey*/, SharedResource>();
                     sharedMapCreateAttempt = new HashSet<String>();
-                    
+
                     // FIXME: Following triggers eglInitialize(..) which crashed on Windows w/ Chrome/Angle, FF/Angle!
                     defaultDevice = EGLDisplayUtil.eglCreateEGLGraphicsDevice(EGL.EGL_DEFAULT_DISPLAY, AbstractGraphicsDevice.DEFAULT_CONNECTION, AbstractGraphicsDevice.DEFAULT_UNIT);
                 }
@@ -204,8 +204,8 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
     protected final boolean isComplete() {
         return null != sharedMap; // null != eglES2DynamicLookupHelper || null != eglES1DynamicLookupHelper;
     }
-  
-    
+
+
     @Override
     protected final void destroy() {
         if(null != sharedMap) {
@@ -247,7 +247,7 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
         EGLGraphicsConfigurationFactory.unregisterFactory();
         EGLDisplayUtil.shutdown(DEBUG);
     }
-    
+
     private void dumpMap() {
         synchronized(sharedMap) {
             System.err.println("EGLDrawableFactory.map "+sharedMap.size());
@@ -265,7 +265,7 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
     }
 
     private HashMap<String /*uniqueKey*/, SharedResource> sharedMap = null;
-    private HashSet<String> sharedMapCreateAttempt = null;    
+    private HashSet<String> sharedMapCreateAttempt = null;
     private EGLGraphicsDevice defaultDevice = null;
     private SharedResource defaultSharedResource = null;
     private boolean isANGLE = false;
@@ -286,9 +286,9 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
       private final boolean hasPBufferES1;
       private final boolean hasPBufferES3ES2;
 
-      SharedResource(EGLGraphicsDevice dev, 
-                     boolean wasContextES1Created, boolean hasPBufferES1, GLRendererQuirks rendererQuirksES1, int ctpES1,  
-                     boolean wasContextES2Created, boolean wasContextES3Created, 
+      SharedResource(EGLGraphicsDevice dev,
+                     boolean wasContextES1Created, boolean hasPBufferES1, GLRendererQuirks rendererQuirksES1, int ctpES1,
+                     boolean wasContextES2Created, boolean wasContextES3Created,
                      boolean hasPBufferES3ES2, GLRendererQuirks rendererQuirksES3ES2, int ctpES3ES2) {
           this.device = dev;
           // this.contextES1 = ctxES1;
@@ -296,7 +296,7 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
           this.hasPBufferES1= hasPBufferES1;
           this.rendererQuirksES1 = rendererQuirksES1;
           this.ctpES1 = ctpES1;
-          
+
           // this.contextES2 = ctxES2;
           // this.contextES3 = ctxES3;
           this.wasES2ContextCreated = wasContextES2Created;
@@ -314,7 +314,7 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
       // final EGLContext getContextES1() { return contextES1; }
       // final EGLContext getContextES2() { return contextES2; }
       // final EGLContext getContextES3() { return contextES3; }
-      
+
       @Override
       public AbstractGraphicsScreen getScreen() {
           return null;
@@ -329,7 +329,7 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
       }
       @Override
       public GLRendererQuirks getRendererQuirks() {
-          return null != rendererQuirksES3ES2 ? rendererQuirksES3ES2 : rendererQuirksES1 ;      
+          return null != rendererQuirksES3ES2 ? rendererQuirksES3ES2 : rendererQuirksES1 ;
       }
     }
 
@@ -359,18 +359,18 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
         }
         return new ArrayList<GLCapabilitiesImmutable>(0);
     }
-    
-    private boolean mapAvailableEGLESConfig(AbstractGraphicsDevice adevice, int esProfile, 
+
+    private boolean mapAvailableEGLESConfig(AbstractGraphicsDevice adevice, int esProfile,
                                             boolean[] hasPBuffer, GLRendererQuirks[] rendererQuirks, int[] ctp) {
         final String profileString;
         switch( esProfile ) {
             case 3:
-                profileString = GLProfile.GLES3; break; 
+                profileString = GLProfile.GLES3; break;
             case 2:
-                profileString = GLProfile.GLES2; break; 
-            case 1: 
+                profileString = GLProfile.GLES2; break;
+            case 1:
                 profileString = GLProfile.GLES1; break;
-            default: 
+            default:
                 throw new GLException("Invalid ES profile number "+esProfile);
         }
         if ( !GLProfile.isAvailable(adevice, profileString) ) {
@@ -394,23 +394,23 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
         ProxySurface upstreamSurface = null; // X11, GLX, ..
         boolean success = false;
         boolean deviceFromUpstreamSurface = false;
-        try {            
+        try {
             final GLCapabilities reqCapsAny = new GLCapabilities(glp);
             reqCapsAny.setRedBits(5); reqCapsAny.setGreenBits(5); reqCapsAny.setBlueBits(5); reqCapsAny.setAlphaBits(0);
             reqCapsAny.setDoubleBuffered(false);
-            
+
             if( mapsADeviceToDefaultDevice ) {
                 // In this branch, any non EGL device is mapped to EGL default shared resources (default behavior).
-                // Only one default shared resource instance is ever be created. 
+                // Only one default shared resource instance is ever be created.
                 final GLCapabilitiesImmutable reqCapsPBuffer = GLGraphicsConfigurationUtil.fixGLPBufferGLCapabilities(reqCapsAny);
                 final List<GLCapabilitiesImmutable> availablePBufferCapsL = getAvailableEGLConfigs(defaultDevice, reqCapsPBuffer);
                 hasPBuffer[0] = availablePBufferCapsL.size() > 0;
-                
+
                 // 1st case: adevice is not the EGL default device, map default shared resources
                 if( adevice != defaultDevice ) {
                     if(null == defaultSharedResource) {
                         return false;
-                    }                    
+                    }
                     switch(esProfile) {
                         case 3:
                             if( !defaultSharedResource.wasES3ContextCreated ) {
@@ -419,14 +419,14 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
                             rendererQuirks[0] = defaultSharedResource.rendererQuirksES3ES2;
                             ctp[0] = defaultSharedResource.ctpES3ES2;
                             break;
-                        case 2: 
+                        case 2:
                             if( !defaultSharedResource.wasES2ContextCreated ) {
                                 return false;
                             }
                             rendererQuirks[0] = defaultSharedResource.rendererQuirksES3ES2;
                             ctp[0] = defaultSharedResource.ctpES3ES2;
                             break;
-                        case 1: 
+                        case 1:
                             if( !defaultSharedResource.wasES1ContextCreated ) {
                                 return false;
                             }
@@ -437,11 +437,11 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
                     EGLContext.mapStaticGLVersion(adevice, esProfile, 0, ctp[0]);
                     return true;
                 }
-                
+
                 // attempt to created the default shared resources ..
-                
+
                 eglDevice = defaultDevice; // reuse
-                
+
                 if( hasPBuffer[0] ) {
                     // 2nd case create defaultDevice shared resource using pbuffer surface
                     surface = createDummySurfaceImpl(eglDevice, false, reqCapsPBuffer, reqCapsPBuffer, null, 64, 64); // egl pbuffer offscreen
@@ -459,15 +459,15 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
                     if(DEBUG) {
                         System.err.println("EGLDrawableFactory.mapAvailableEGLESConfig() no pbuffer config available, detected !pbuffer config: "+success);
                         EGLGraphicsConfigurationFactory.printCaps("!PBufferCaps", capsAnyL, System.err);
-                    }                    
-                }                
+                    }
+                }
             } else {
-                // 4th case always creates a true mapping of given device to EGL                
+                // 4th case always creates a true mapping of given device to EGL
                 surface = desktopFactory.createDummySurface(adevice, reqCapsAny, null, 64, 64); // X11, WGL, .. dummy window
                 upstreamSurface = ( surface instanceof ProxySurface ) ? (ProxySurface)surface : null ;
                 if(null != upstreamSurface) {
                     upstreamSurface.createNotify();
-                }                    
+                }
                 eglDevice = EGLDisplayUtil.eglCreateEGLGraphicsDevice(surface);
                 deviceFromUpstreamSurface = true;
                 hasPBuffer[0] = true;
@@ -482,7 +482,7 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
                         context.makeCurrent(); // could cause exception
                         if(context.isCurrent()) {
                             final String glVersion = context.getGL().glGetString(GL.GL_VERSION);
-                            if(null != glVersion) {                                
+                            if(null != glVersion) {
                                 context.mapCurrentAvailableGLVersion(eglDevice);
                                 if(eglDevice != adevice) {
                                     context.mapCurrentAvailableGLVersion(adevice);
@@ -493,7 +493,7 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
                             } else {
                                 // Oops .. something is wrong
                                 if(DEBUG) {
-                                    System.err.println("EGLDrawableFactory.mapAvailableEGLESConfig: "+eglDevice+", "+context.getGLVersion()+" - VERSION is null, dropping availability!");                                
+                                    System.err.println("EGLDrawableFactory.mapAvailableEGLESConfig: "+eglDevice+", "+context.getGLVersion()+" - VERSION is null, dropping availability!");
                                 }
                             }
                         }
@@ -510,7 +510,7 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
             }
         } catch (Throwable t) {
             if(DEBUG) {
-                System.err.println("Catched Exception on thread "+getThreadName()); 
+                System.err.println("Catched Exception on thread "+getThreadName());
                 t.printStackTrace();
             }
             success = false;
@@ -518,7 +518,7 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
             if(eglDevice == defaultDevice) {
                 if(null != upstreamSurface) {
                     upstreamSurface.destroyNotify();
-                }                
+                }
             } else if( deviceFromUpstreamSurface ) {
                 if(null != eglDevice) {
                     eglDevice.close();
@@ -529,7 +529,7 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
             } else {
                 if(null != upstreamSurface) {
                     upstreamSurface.destroyNotify();
-                }                
+                }
                 if(null != eglDevice) {
                     eglDevice.close();
                 }
@@ -553,9 +553,9 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
                 }
                 return false;
             }
-        }        
+        }
     }
-    
+
     @Override
     protected final SharedResource getOrCreateSharedResourceImpl(AbstractGraphicsDevice adevice) {
         if(null == sharedMap) { // null == eglES1DynamicLookupHelper && null == eglES2DynamicLookupHelper
@@ -571,27 +571,27 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
                 dumpMap();
                 throw new InternalError("defaultSharedResource already exist: "+defaultSharedResource);
             }
-            defaultSharedResource = createEGLSharedResourceImpl(defaultDevice);            
+            defaultSharedResource = createEGLSharedResourceImpl(defaultDevice);
         }
-        
+
         final String key = adevice.getUniqueID();
         if( defaultDevice.getUniqueID().equals(key) ) {
             return defaultSharedResource;
         } else {
-            if( null == defaultSharedResource) { // defaultDevice must be initialized before host-device 
+            if( null == defaultSharedResource) { // defaultDevice must be initialized before host-device
                 dumpMap();
-                throw new InternalError("defaultSharedResource does not exist");            
+                throw new InternalError("defaultSharedResource does not exist");
             }
             final SharedResource[] existing = new SharedResource[] { null };
             if ( !needsToCreateSharedResource(key, existing) ) {
                 return existing[0];
-            }            
+            }
             return createEGLSharedResourceImpl(adevice);
         }
     }
-    
+
     private SharedResource createEGLSharedResourceImpl(AbstractGraphicsDevice adevice) {
-        final boolean madeCurrentES1;            
+        final boolean madeCurrentES1;
         final boolean madeCurrentES2;
         final boolean madeCurrentES3;
         boolean[] hasPBufferES1 = new boolean[] { false };
@@ -602,12 +602,12 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
         GLRendererQuirks[] rendererQuirksES3ES2 = new GLRendererQuirks[] { null };
         int[] ctpES1 = new int[] { -1 };
         int[] ctpES3ES2 = new int[] { -1 };
-        
-        
+
+
         if (DEBUG) {
             System.err.println("EGLDrawableFactory.createShared(): device "+adevice);
         }
-        
+
         if( null != eglES1DynamicLookupHelper ) {
             madeCurrentES1 = mapAvailableEGLESConfig(adevice, 1, hasPBufferES1, rendererQuirksES1, ctpES1);
         } else {
@@ -625,10 +625,10 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
             madeCurrentES2 = false;
             madeCurrentES3 = false;
         }
-        
+
         if( !EGLContext.getAvailableGLVersionsSet(adevice) ) {
             // Even though we override the non EGL native mapping intentionally,
-            // avoid exception due to double 'set' - carefull exception of the rule. 
+            // avoid exception due to double 'set' - carefull exception of the rule.
             EGLContext.setAvailableGLVersionsSet(adevice);
         }
         if( hasX11 ) {
@@ -637,7 +637,7 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
         }
         final SharedResource sr = new SharedResource(defaultDevice, madeCurrentES1, hasPBufferES1[0], rendererQuirksES1[0], ctpES1[0],
                                                                     madeCurrentES2, madeCurrentES3, hasPBufferES3ES2[0], rendererQuirksES3ES2[0], ctpES3ES2[0]);
-        
+
         synchronized(sharedMap) {
             sharedMap.put(adevice.getUniqueID(), sr);
         }
@@ -650,7 +650,7 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
         }
         return sr;
     }
-    
+
     private void handleDontCloseX11DisplayQuirk(GLRendererQuirks quirks) {
         if( null != quirks && quirks.exist( GLRendererQuirks.DontCloseX11Display ) ) {
             jogamp.nativewindow.x11.X11Util.markAllDisplaysUnclosable();
@@ -692,7 +692,7 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
         }
         return new EGLOnscreenDrawable(this, EGLWrappedSurface.get(target));
     }
-    
+
     @Override
     protected GLDrawableImpl createOffscreenDrawableImpl(NativeSurface target) {
         if (target == null) {
@@ -715,8 +715,8 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
     }
 
     @Override
-    protected ProxySurface createMutableSurfaceImpl(AbstractGraphicsDevice deviceReq, boolean createNewDevice, 
-                                                    GLCapabilitiesImmutable capsChosen, GLCapabilitiesImmutable capsRequested, 
+    protected ProxySurface createMutableSurfaceImpl(AbstractGraphicsDevice deviceReq, boolean createNewDevice,
+                                                    GLCapabilitiesImmutable capsChosen, GLCapabilitiesImmutable capsRequested,
                                                     GLCapabilitiesChooser chooser, UpstreamSurfaceHook upstreamHook) {
         final boolean ownDevice;
         final EGLGraphicsDevice device;
@@ -732,21 +732,21 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
         final DefaultGraphicsScreen screen = new DefaultGraphicsScreen(device, 0);
         final EGLGraphicsConfiguration config = EGLGraphicsConfigurationFactory.chooseGraphicsConfigurationStatic(capsChosen, capsRequested, chooser, screen, VisualIDHolder.VID_UNDEFINED, false);
         if(null == config) {
-            throw new GLException("Choosing GraphicsConfiguration failed w/ "+capsChosen+" on "+screen); 
-        }    
+            throw new GLException("Choosing GraphicsConfiguration failed w/ "+capsChosen+" on "+screen);
+        }
         return new WrappedSurface(config, 0, upstreamHook, ownDevice);
     }
-    
+
     @Override
-    public final ProxySurface createDummySurfaceImpl(AbstractGraphicsDevice deviceReq, boolean createNewDevice, 
+    public final ProxySurface createDummySurfaceImpl(AbstractGraphicsDevice deviceReq, boolean createNewDevice,
                                                      GLCapabilitiesImmutable chosenCaps, GLCapabilitiesImmutable requestedCaps, GLCapabilitiesChooser chooser, int width, int height) {
-        chosenCaps = GLGraphicsConfigurationUtil.fixOffscreenBitOnly(chosenCaps); // complete validation in EGLGraphicsConfigurationFactory.chooseGraphicsConfigurationStatic(..) above         
+        chosenCaps = GLGraphicsConfigurationUtil.fixOffscreenBitOnly(chosenCaps); // complete validation in EGLGraphicsConfigurationFactory.chooseGraphicsConfigurationStatic(..) above
         return createMutableSurfaceImpl(deviceReq, createNewDevice, chosenCaps, requestedCaps, chooser, new EGLDummyUpstreamSurfaceHook(width, height));
     }
-    
+
     /**
-     * @param ms {@link MutableSurface} which dimensions and config are being used to create the pbuffer surface. 
-     *           It will also hold the resulting pbuffer surface handle. 
+     * @param ms {@link MutableSurface} which dimensions and config are being used to create the pbuffer surface.
+     *           It will also hold the resulting pbuffer surface handle.
      * @param useTexture
      * @return the passed {@link MutableSurface} which now has the EGL pbuffer surface set as it's handle
      */
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLDummyUpstreamSurfaceHook.java b/src/jogl/classes/jogamp/opengl/egl/EGLDummyUpstreamSurfaceHook.java
index 162e7166a..eb6578ec5 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLDummyUpstreamSurfaceHook.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLDummyUpstreamSurfaceHook.java
@@ -9,17 +9,17 @@ import com.jogamp.nativewindow.egl.EGLGraphicsDevice;
 
 public class EGLDummyUpstreamSurfaceHook extends UpstreamSurfaceHookMutableSize {
     /**
-     * @param width the initial width as returned by {@link NativeSurface#getWidth()} via {@link UpstreamSurfaceHook#getWidth(ProxySurface)}, 
-     *        not the actual dummy surface width. 
+     * @param width the initial width as returned by {@link NativeSurface#getWidth()} via {@link UpstreamSurfaceHook#getWidth(ProxySurface)},
+     *        not the actual dummy surface width.
      *        The latter is platform specific and small
-     * @param height the initial height as returned by {@link NativeSurface#getHeight()} via {@link UpstreamSurfaceHook#getHeight(ProxySurface)}, 
+     * @param height the initial height as returned by {@link NativeSurface#getHeight()} via {@link UpstreamSurfaceHook#getHeight(ProxySurface)},
      *        not the actual dummy surface height,
      *        The latter is platform specific and small
      */
     public EGLDummyUpstreamSurfaceHook(int width, int height) {
         super(width, height);
     }
-    
+
     @Override
     public final void create(ProxySurface s) {
         final EGLGraphicsDevice eglDevice = (EGLGraphicsDevice) s.getGraphicsConfiguration().getScreen().getDevice();
@@ -31,14 +31,14 @@ public class EGLDummyUpstreamSurfaceHook extends UpstreamSurfaceHookMutableSize
             }
             if( EGL.EGL_NO_SURFACE == s.getSurfaceHandle() ) {
                 s.setSurfaceHandle( EGLDrawableFactory.createPBufferSurfaceImpl((EGLGraphicsConfiguration)s.getGraphicsConfiguration(), 64, 64, false) );
-                s.addUpstreamOptionBits( ProxySurface.OPT_PROXY_OWNS_UPSTREAM_SURFACE );            
+                s.addUpstreamOptionBits( ProxySurface.OPT_PROXY_OWNS_UPSTREAM_SURFACE );
             }
             s.addUpstreamOptionBits(ProxySurface.OPT_UPSTREAM_WINDOW_INVISIBLE);
         } finally {
             eglDevice.unlock();
         }
     }
-    
+
     @Override
     public final void destroy(ProxySurface s) {
         if( s.containsUpstreamOptionBits( ProxySurface.OPT_PROXY_OWNS_UPSTREAM_SURFACE ) ) {
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLDynamicLibraryBundleInfo.java b/src/jogl/classes/jogamp/opengl/egl/EGLDynamicLibraryBundleInfo.java
index 778f0cb38..ac880ebc0 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLDynamicLibraryBundleInfo.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLDynamicLibraryBundleInfo.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,12 +20,12 @@
  * 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 jogamp.opengl.egl;
 
 import com.jogamp.common.os.AndroidVersion;
@@ -52,7 +52,7 @@ public abstract class EGLDynamicLibraryBundleInfo extends GLDynamicLibraryBundle
         super();
     }
 
-    /** 
+    /**
      * Returns <code>true</code> on <code>Android</code>,
      * and <code>false</code> otherwise.
      */
@@ -65,7 +65,7 @@ public abstract class EGLDynamicLibraryBundleInfo extends GLDynamicLibraryBundle
         // default behavior for other platforms
         return false;
     }
-    
+
     @Override
     public final List<String> getToolGetProcAddressFuncNameList() {
         List<String> res = new ArrayList<String>();
@@ -87,26 +87,26 @@ public abstract class EGLDynamicLibraryBundleInfo extends GLDynamicLibraryBundle
             return true;
         }
     }
-    
+
     protected final List<String> getEGLLibNamesList() {
         List<String> eglLibNames = new ArrayList<String>();
-        
-        // this is the default EGL lib name, according to the spec 
+
+        // this is the default EGL lib name, according to the spec
         eglLibNames.add("libEGL.so.1");
-        
+
         // try these as well, if spec fails
         eglLibNames.add("libEGL.so");
         eglLibNames.add("EGL");
-        
-        // for windows distributions using the 'unlike' lib prefix, 
+
+        // for windows distributions using the 'unlike' lib prefix,
         // where our tool does not add it.
         eglLibNames.add("libEGL");
-        
+
         return eglLibNames;
     }
 
     @Override
     public final List<String> getGlueLibNames() {
         return glueLibNames;
-    }    
+    }
 }
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLES1DynamicLibraryBundleInfo.java b/src/jogl/classes/jogamp/opengl/egl/EGLES1DynamicLibraryBundleInfo.java
index dd3d6faea..361ec26ff 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLES1DynamicLibraryBundleInfo.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLES1DynamicLibraryBundleInfo.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,12 +20,12 @@
  * 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 jogamp.opengl.egl;
 
 import java.util.*;
@@ -35,33 +35,34 @@ public final class EGLES1DynamicLibraryBundleInfo extends EGLDynamicLibraryBundl
         super();
     }
 
+    @Override
     public final List<List<String>> getToolLibNames() {
         final List<List<String>> libsList = new ArrayList<List<String>>();
         {
             final List<String> libsGL = new ArrayList<String>();
-            
-            // this is the default lib name, according to the spec 
+
+            // this is the default lib name, according to the spec
             libsGL.add("libGLESv1_CM.so.2");
-            
+
             // try these as well, if spec fails
             libsGL.add("libGLESv1_CM.so");
-            libsGL.add("GLESv1_CM");            
+            libsGL.add("GLESv1_CM");
 
             // alternative names
             libsGL.add("GLES_CM");
             libsGL.add("GLES_CL");
-            
-            // for windows distributions using the 'unlike' lib prefix, 
+
+            // for windows distributions using the 'unlike' lib prefix,
             // where our tool does not add it.
             libsGL.add("libGLESv1_CM");
             libsGL.add("libGLES_CM");
             libsGL.add("libGLES_CL");
-            
+
             libsList.add(libsGL);
         }
         libsList.add(getEGLLibNamesList());
-        
+
         return libsList;
-    }    
+    }
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLES2DynamicLibraryBundleInfo.java b/src/jogl/classes/jogamp/opengl/egl/EGLES2DynamicLibraryBundleInfo.java
index 0d20fd4e8..74738463f 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLES2DynamicLibraryBundleInfo.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLES2DynamicLibraryBundleInfo.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,17 +20,17 @@
  * 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 jogamp.opengl.egl;
 
 import java.util.*;
 
-/** 
+/**
  * <p>
  * Covering ES3 and ES2.
  * </p>
@@ -40,16 +40,17 @@ public final class EGLES2DynamicLibraryBundleInfo extends EGLDynamicLibraryBundl
         super();
     }
 
+    @Override
     public final List<List<String>> getToolLibNames() {
         final List<List<String>> libsList = new ArrayList<List<String>>();
         {
             final List<String> libsGL = new ArrayList<String>();
-            
-            // ES3: This is the default lib name, according to the spec            
+
+            // ES3: This is the default lib name, according to the spec
             libsGL.add("libGLESv3.so.3");
-            
+
             // ES3: Try these as well, if spec fails
-            libsGL.add("libGLESv3.so");            
+            libsGL.add("libGLESv3.so");
             libsGL.add("GLESv3");
 
             // ES3: Alternative names
@@ -59,12 +60,12 @@ public final class EGLES2DynamicLibraryBundleInfo extends EGLDynamicLibraryBundl
             // where our tool does not add it.
             libsGL.add("libGLESv3");
             libsGL.add("libGLES30");
-            
-            // ES2: This is the default lib name, according to the spec            
+
+            // ES2: This is the default lib name, according to the spec
             libsGL.add("libGLESv2.so.2");
-            
+
             // ES2: Try these as well, if spec fails
-            libsGL.add("libGLESv2.so");            
+            libsGL.add("libGLESv2.so");
             libsGL.add("GLESv2");
 
             // ES2: Alternative names
@@ -75,14 +76,14 @@ public final class EGLES2DynamicLibraryBundleInfo extends EGLDynamicLibraryBundl
             // where our tool does not add it.
             libsGL.add("libGLESv2");
             libsGL.add("libGLESv2_CM");
-            libsGL.add("libGLES20"); 
-    
+            libsGL.add("libGLES20");
+
             libsList.add(libsGL);
         }
         libsList.add(getEGLLibNamesList());
-        
+
         return libsList;
-    }    
-    
+    }
+
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLGraphicsConfiguration.java b/src/jogl/classes/jogamp/opengl/egl/EGLGraphicsConfiguration.java
index b1ffe608e..f3592c150 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLGraphicsConfiguration.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLGraphicsConfiguration.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -29,7 +29,7 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -57,7 +57,7 @@ import com.jogamp.nativewindow.MutableGraphicsConfiguration;
 import com.jogamp.nativewindow.egl.EGLGraphicsDevice;
 
 public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration implements Cloneable {
-    
+
     public final long getNativeConfig() {
         return ((EGLGLCapabilities)capabilitiesChosen).getEGLConfig();
     }
@@ -66,7 +66,7 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple
         return ((EGLGLCapabilities)capabilitiesChosen).getEGLConfigID();
     }
 
-    EGLGraphicsConfiguration(AbstractGraphicsScreen absScreen, 
+    EGLGraphicsConfiguration(AbstractGraphicsScreen absScreen,
                              EGLGLCapabilities capsChosen, GLCapabilitiesImmutable capsRequested, GLCapabilitiesChooser chooser) {
         super(absScreen, capsChosen, capsRequested);
         this.chooser = chooser;
@@ -77,7 +77,7 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple
      * @param absScreen
      * @param eglConfigID {@link EGL#EGL_CONFIG_ID} for which the config is being created for.
      * @return
-     * @throws GLException if invalid EGL display. 
+     * @throws GLException if invalid EGL display.
      */
     public static EGLGraphicsConfiguration create(GLCapabilitiesImmutable capsRequested, AbstractGraphicsScreen absScreen, int eglConfigID) {
         final AbstractGraphicsDevice absDevice = absScreen.getDevice();
@@ -101,9 +101,9 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple
     public Object clone() {
         return super.clone();
     }
-        
+
     void updateGraphicsConfiguration() {
-        CapabilitiesImmutable capsChosen = getChosenCapabilities(); 
+        CapabilitiesImmutable capsChosen = getChosenCapabilities();
         EGLGraphicsConfiguration newConfig = (EGLGraphicsConfiguration)
             GraphicsConfigurationFactory.getFactory(getScreen().getDevice(), capsChosen).chooseGraphicsConfiguration(
                 capsChosen, getRequestedCapabilities(), chooser, getScreen(), VisualIDHolder.VID_UNDEFINED);
@@ -140,7 +140,7 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple
             return false;
         }
         final IntBuffer val = Buffers.newDirectIntBuffer(1);
-        
+
         // get the configID
         if(!EGL.eglGetConfigAttrib(display, config, EGL.EGL_CONFIG_ID, val)) {
             final int eglErr = EGL.eglGetError();
@@ -169,7 +169,7 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple
         }
         if ( 0 != ( _stype & EGL.EGL_PBUFFER_BIT ) ) {
             val |= GLGraphicsConfigurationUtil.PBUFFER_BIT |
-                   GLGraphicsConfigurationUtil.FBO_BIT;     
+                   GLGraphicsConfigurationUtil.FBO_BIT;
         }
         return val;
     }
@@ -189,7 +189,7 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple
         final int cfgID;
         final int rType;
         final int visualID;
-        
+
         // get the configID
         if(!EGL.eglGetConfigAttrib(display, config, EGL.EGL_CONFIG_ID, val)) {
             if(DEBUG) {
@@ -199,7 +199,7 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple
             return null;
         }
         cfgID = val.get(0);
-        
+
         if(!EGL.eglGetConfigAttrib(display, config, EGL.EGL_RENDERABLE_TYPE, val)) {
             if(DEBUG) {
                 System.err.println("EGL couldn't retrieve EGL_RENDERABLE_TYPE for config "+toHexString(config)+", error "+toHexString(EGL.eglGetError()));
@@ -213,8 +213,8 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple
         } else {
             visualID = VisualIDHolder.VID_UNDEFINED;
         }
-        
-        EGLGLCapabilities caps = null;        
+
+        EGLGLCapabilities caps = null;
         try {
             if(null == glp) {
                 glp = EGLGLCapabilities.getCompatible(device, rType);
@@ -232,8 +232,8 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple
                 System.err.println("config "+toHexString(config)+": "+gle);
             }
             return null;
-        }        
-                
+        }
+
         if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_CONFIG_CAVEAT, val)) {
             if( EGL.EGL_SLOW_CONFIG == val.get(0) ) {
                 caps.setHardwareAccelerated(false);
@@ -244,11 +244,11 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple
             caps.setNumSamples(val.get(0));
         }
         if(!caps.getSampleBuffers()) {
-            // try NV_coverage_sample extension 
+            // try NV_coverage_sample extension
             if(EGL.eglGetConfigAttrib(display, config, EGLExt.EGL_COVERAGE_BUFFERS_NV, val)) {
                 if(val.get(0)>0 &&
                    EGL.eglGetConfigAttrib(display, config, EGLExt.EGL_COVERAGE_SAMPLES_NV, val)) {
-                    caps.setSampleExtension(GLGraphicsConfigurationUtil.NV_coverage_sample); 
+                    caps.setSampleExtension(GLGraphicsConfigurationUtil.NV_coverage_sample);
                     caps.setSampleBuffers(true);
                     caps.setNumSamples(val.get(0));
                 }
@@ -269,7 +269,7 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple
             if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_TRANSPARENT_BLUE_VALUE, val)) {
                 caps.setTransparentBlueValue(val.get(0)==EGL.EGL_DONT_CARE?-1:val.get(0));
             }
-            /** Not defined in EGL 
+            /** Not defined in EGL
             if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_TRANSPARENT_ALPHA_VALUE, val)) {
                 caps.setTransparentAlphaValue(val.get(0)==EGL.EGL_DONT_CARE?-1:val.get(0));
             } */
@@ -294,16 +294,16 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple
             caps.setDepthBits(val.get(0));
         }
 
-        // Since the passed GLProfile may be null, 
+        // Since the passed GLProfile may be null,
         // we use EGL_RENDERABLE_TYPE derived profile as created in the EGLGLCapabilities constructor.
-        final int availableTypeBits = EGLConfigDrawableTypeBits(device, config);        
+        final int availableTypeBits = EGLConfigDrawableTypeBits(device, config);
         final int drawableTypeBits = winattrmask & availableTypeBits;
 
         if( 0 == drawableTypeBits ) {
             return null;
         }
-        
-        return (EGLGLCapabilities) GLGraphicsConfigurationUtil.fixWinAttribBitsAndHwAccel(device, drawableTypeBits, caps); 
+
+        return (EGLGLCapabilities) GLGraphicsConfigurationUtil.fixWinAttribBitsAndHwAccel(device, drawableTypeBits, caps);
     }
 
     public static IntBuffer GLCapabilities2AttribList(GLCapabilitiesImmutable caps) {
@@ -313,7 +313,7 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple
         attrs.put(idx++, EGL.EGL_SURFACE_TYPE);
         final int surfaceType;
         if( caps.isOnscreen() ) {
-            surfaceType = EGL.EGL_WINDOW_BIT;            
+            surfaceType = EGL.EGL_WINDOW_BIT;
         } else if( caps.isFBO() ) {
             surfaceType = EGL.EGL_PBUFFER_BIT;  // native replacement!
         } else if( caps.isPBuffer() ) {
@@ -338,7 +338,7 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple
             attrs.put(idx++, EGL.EGL_ALPHA_SIZE);
             attrs.put(idx++, caps.getAlphaBits());
         }
-        
+
         if(caps.getStencilBits()>0) {
             attrs.put(idx++, EGL.EGL_STENCIL_SIZE);
             attrs.put(idx++, caps.getStencilBits());
@@ -382,7 +382,7 @@ public class EGLGraphicsConfiguration extends MutableGraphicsConfiguration imple
             attrs.put(idx++, caps.getTransparentAlphaValue()>=0?caps.getTransparentAlphaValue():EGL.EGL_DONT_CARE; */
         }
 
-        // 28 
+        // 28
         attrs.put(idx++, EGL.EGL_RENDERABLE_TYPE);
         if(caps.getGLProfile().usesNativeGLES1()) {
             attrs.put(idx++, EGL.EGL_OPENGL_ES_BIT);
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLGraphicsConfigurationFactory.java b/src/jogl/classes/jogamp/opengl/egl/EGLGraphicsConfigurationFactory.java
index b44e08500..31fa14fbb 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLGraphicsConfigurationFactory.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLGraphicsConfigurationFactory.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -75,10 +75,10 @@ public class EGLGraphicsConfigurationFactory extends GLGraphicsConfigurationFact
     static GraphicsConfigurationFactory nativeGraphicsConfigurationFactory = null;
     static GraphicsConfigurationFactory kdeglGraphicsConfigurationFactory = null;
     static GraphicsConfigurationFactory fallbackGraphicsConfigurationFactory = null;
-    
+
     static void registerFactory() {
         GraphicsConfigurationFactory eglFactory = new EGLGraphicsConfigurationFactory();
-        
+
         // become the pre-selector for X11/.. to match the native visual id w/ EGL, if native ES is selected
         final String nwType = NativeWindowFactory.getNativeWindowType(false);
         if(NativeWindowFactory.TYPE_X11 == nwType) {
@@ -86,35 +86,36 @@ public class EGLGraphicsConfigurationFactory extends GLGraphicsConfigurationFact
             if(null != nativeGraphicsConfigurationFactory) {
                 fallbackGraphicsConfigurationFactory = nativeGraphicsConfigurationFactory;
             } else {
-                fallbackGraphicsConfigurationFactory = GraphicsConfigurationFactory.getFactory(com.jogamp.nativewindow.x11.X11GraphicsDevice.class, CapabilitiesImmutable.class);                
+                fallbackGraphicsConfigurationFactory = GraphicsConfigurationFactory.getFactory(com.jogamp.nativewindow.x11.X11GraphicsDevice.class, CapabilitiesImmutable.class);
             }
         } /* else if(NativeWindowFactory.TYPE_WINDOWS == NativeWindowFactory.getNativeWindowType(false)) {
             nativeGraphicsConfigurationFactory = GraphicsConfigurationFactory.registerFactory(javax.media.nativewindow.windows.WindowsGraphicsDevice.class, eglFactory);
-        } else if(NativeWindowFactory.TYPE_MACOSX == NativeWindowFactory.getNativeWindowType(false)) {            
+        } else if(NativeWindowFactory.TYPE_MACOSX == NativeWindowFactory.getNativeWindowType(false)) {
         } */
-        
+
         // become the selector for KD/EGL ..
-        kdeglGraphicsConfigurationFactory = GraphicsConfigurationFactory.registerFactory(com.jogamp.nativewindow.egl.EGLGraphicsDevice.class, GLCapabilitiesImmutable.class, eglFactory);                
+        kdeglGraphicsConfigurationFactory = GraphicsConfigurationFactory.registerFactory(com.jogamp.nativewindow.egl.EGLGraphicsDevice.class, GLCapabilitiesImmutable.class, eglFactory);
     }
-    
+
     static void unregisterFactory() {
         final String nwType = NativeWindowFactory.getNativeWindowType(false);
         if(NativeWindowFactory.TYPE_X11 == nwType) {
-            GraphicsConfigurationFactory.registerFactory(com.jogamp.nativewindow.x11.X11GraphicsDevice.class, GLCapabilitiesImmutable.class, nativeGraphicsConfigurationFactory);                    
+            GraphicsConfigurationFactory.registerFactory(com.jogamp.nativewindow.x11.X11GraphicsDevice.class, GLCapabilitiesImmutable.class, nativeGraphicsConfigurationFactory);
         } /* else if(NativeWindowFactory.TYPE_WINDOWS == NativeWindowFactory.getNativeWindowType(false)) {
             GraphicsConfigurationFactory.registerFactory(javax.media.nativewindow.windows.WindowsGraphicsDevice.class, nativeGraphicsConfigurationFactory);
-        } else if(NativeWindowFactory.TYPE_MACOSX == NativeWindowFactory.getNativeWindowType(false)) {            
+        } else if(NativeWindowFactory.TYPE_MACOSX == NativeWindowFactory.getNativeWindowType(false)) {
         } */
         nativeGraphicsConfigurationFactory = null;
         fallbackGraphicsConfigurationFactory = null;
-        
+
         GraphicsConfigurationFactory.registerFactory(com.jogamp.nativewindow.egl.EGLGraphicsDevice.class, GLCapabilitiesImmutable.class, kdeglGraphicsConfigurationFactory);
         kdeglGraphicsConfigurationFactory = null;
     }
-    
+
     private EGLGraphicsConfigurationFactory() {
     }
 
+    @Override
     protected AbstractGraphicsConfiguration chooseGraphicsConfigurationImpl (
             CapabilitiesImmutable capsChosen, CapabilitiesImmutable capsRequested,
             CapabilitiesChooser chooser, AbstractGraphicsScreen absScreen, int nativeVisualID) {
@@ -139,21 +140,21 @@ public class EGLGraphicsConfigurationFactory extends GLGraphicsConfigurationFact
         AbstractGraphicsDevice absDevice = absScreen.getDevice();
         if(null==absDevice) {
             throw new GLException("Null AbstractGraphicsDevice");
-        }        
-        
+        }
+
         AbstractGraphicsConfiguration cfg = null;
-        
+
         if( absDevice instanceof EGLGraphicsDevice ) {
             cfg = chooseGraphicsConfigurationStatic((GLCapabilitiesImmutable) capsChosen,
                                                     (GLCapabilitiesImmutable) capsRequested,
                                                     (GLCapabilitiesChooser) chooser,
-                                                    absScreen, nativeVisualID, false);            
+                                                    absScreen, nativeVisualID, false);
         } else {
-            // handle non native cases (X11, ..) 
+            // handle non native cases (X11, ..)
             if(null == fallbackGraphicsConfigurationFactory) {
                 throw new InternalError("Native fallback GraphicsConfigurationFactory is null, but call issued for device: "+absDevice+" of type "+absDevice.getClass().getSimpleName());
             }
-            
+
             if(glCapsChosen.getGLProfile().usesNativeGLES()) {
                 if(DEBUG) {
                     System.err.println("EGLGraphicsConfigurationFactory.choose..: Handle native device "+absDevice.getClass().getSimpleName());
@@ -175,7 +176,7 @@ public class EGLGraphicsConfigurationFactory extends GLGraphicsConfigurationFact
                     System.err.println("EGLGraphicsConfigurationFactory.choose..: Delegate to "+fallbackGraphicsConfigurationFactory.getClass().getSimpleName());
                 }
                 cfg = fallbackGraphicsConfigurationFactory.chooseGraphicsConfiguration(capsChosen, capsRequested, chooser, absScreen, nativeVisualID);
-            }            
+            }
         }
         return cfg;
     }
@@ -219,7 +220,7 @@ public class EGLGraphicsConfigurationFactory extends GLGraphicsConfigurationFact
     public static EGLGraphicsConfiguration chooseGraphicsConfigurationStatic(GLCapabilitiesImmutable capsChosen,
                                                                              GLCapabilitiesImmutable capsReq,
                                                                              GLCapabilitiesChooser chooser,
-                                                                             AbstractGraphicsScreen absScreen, int nativeVisualID, 
+                                                                             AbstractGraphicsScreen absScreen, int nativeVisualID,
                                                                              boolean forceTransparentFlag) {
         if (capsChosen == null) {
             capsChosen = new GLCapabilities(null);
@@ -232,7 +233,7 @@ public class EGLGraphicsConfigurationFactory extends GLGraphicsConfigurationFact
         if(null==absDevice) {
             throw new GLException("Null AbstractGraphicsDevice");
         }
-        
+
         final EGLGraphicsDevice eglDevice;
         final boolean ownEGLDisplay;
         if( absDevice instanceof EGLGraphicsDevice ) {
@@ -253,7 +254,7 @@ public class EGLGraphicsConfigurationFactory extends GLGraphicsConfigurationFact
             if(DEBUG) {
                 System.err.println("eglChooseConfig failed with given capabilities "+capsChosen);
             }
-    
+
             // Last try .. add a fixed embedded profile [ATI, Nokia, Intel, ..]
             //
             // rgb888 - d16, s4
@@ -268,7 +269,7 @@ public class EGLGraphicsConfigurationFactory extends GLGraphicsConfigurationFact
                 fixedCaps.setOnscreen(false);
                 fixedCaps.setPBuffer(capsChosen.isPBuffer());
                 fixedCaps.setFBO(capsChosen.isFBO());
-            }            
+            }
             if(DEBUG) {
                 System.err.println("trying fixed caps (1): "+fixedCaps);
             }
@@ -286,7 +287,7 @@ public class EGLGraphicsConfigurationFactory extends GLGraphicsConfigurationFact
                 fixedCaps.setOnscreen(false);
                 fixedCaps.setPBuffer(capsChosen.isPBuffer());
                 fixedCaps.setFBO(capsChosen.isFBO());
-            }            
+            }
             if(DEBUG) {
                 System.err.println("trying fixed caps (2): "+fixedCaps);
             }
@@ -306,7 +307,7 @@ public class EGLGraphicsConfigurationFactory extends GLGraphicsConfigurationFact
                 fixedCaps.setOnscreen(false);
                 fixedCaps.setPBuffer(capsChosen.isPBuffer());
                 fixedCaps.setFBO(capsChosen.isFBO());
-            }            
+            }
             if(DEBUG) {
                 System.err.println("trying fixed caps (3): "+fixedCaps);
             }
@@ -322,8 +323,8 @@ public class EGLGraphicsConfigurationFactory extends GLGraphicsConfigurationFact
         return res;
     }
 
-    
-    static EGLGraphicsConfiguration eglChooseConfig(EGLGraphicsDevice device, 
+
+    static EGLGraphicsConfiguration eglChooseConfig(EGLGraphicsDevice device,
                                                     GLCapabilitiesImmutable capsChosen, GLCapabilitiesImmutable capsRequested,
                                                     GLCapabilitiesChooser chooser,
                                                     AbstractGraphicsScreen absScreen,
@@ -354,7 +355,7 @@ public class EGLGraphicsConfigurationFactory extends GLGraphicsConfigurationFact
         final IntBuffer attrs = EGLGraphicsConfiguration.GLCapabilities2AttribList(capsChosen);
         PointerBuffer configs = PointerBuffer.allocateDirect(numConfigs.get(0));
 
-        // 1st choice: get GLCapabilities based on users GLCapabilities 
+        // 1st choice: get GLCapabilities based on users GLCapabilities
         //             setting recommendedIndex as preferred choice
         // skipped if nativeVisualID is given
         if( VisualIDHolder.VID_UNDEFINED != nativeVisualID || !EGL.eglChooseConfig(eglDisplay, attrs, configs, configs.capacity(), numConfigs) ) {
@@ -387,7 +388,7 @@ public class EGLGraphicsConfigurationFactory extends GLGraphicsConfigurationFact
                 throw new GLException("EGLGraphicsConfiguration.eglChooseConfig: #2 Get all configs (eglGetConfigs) call failed, error "+toHexString(EGL.eglGetError()));
             }
             if (numConfigs.get(0) > 0) {
-                availableCaps = eglConfigs2GLCaps(device, glp, configs, numConfigs.get(0), winattrmask, forceTransparentFlag);                
+                availableCaps = eglConfigs2GLCaps(device, glp, configs, numConfigs.get(0), winattrmask, forceTransparentFlag);
             }
         }
 
@@ -400,7 +401,7 @@ public class EGLGraphicsConfigurationFactory extends GLGraphicsConfigurationFact
             }
             return null;
         }
-        
+
         if(DEBUG) {
             System.err.println("EGLGraphicsConfiguration.eglChooseConfig: got configs: "+availableCaps.size());
             for(int i=0; i<availableCaps.size(); i++) {
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLOnscreenDrawable.java b/src/jogl/classes/jogamp/opengl/egl/EGLOnscreenDrawable.java
index 19084ba19..065f80dcb 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLOnscreenDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLOnscreenDrawable.java
@@ -54,8 +54,8 @@ public class EGLOnscreenDrawable extends EGLDrawable {
     }
 
     @Override
-    protected long createSurface(EGLGraphicsConfiguration config, int width, int height, long nativeSurfaceHandle) {    
+    protected long createSurface(EGLGraphicsConfiguration config, int width, int height, long nativeSurfaceHandle) {
         return EGL.eglCreateWindowSurface(config.getScreen().getDevice().getHandle(), config.getNativeConfig(), nativeSurfaceHandle, null);
-    }    
+    }
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLUpstreamSurfaceHook.java b/src/jogl/classes/jogamp/opengl/egl/EGLUpstreamSurfaceHook.java
index 8dea10df1..dac058dc7 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLUpstreamSurfaceHook.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLUpstreamSurfaceHook.java
@@ -23,8 +23,8 @@ import com.jogamp.nativewindow.egl.EGLGraphicsDevice;
 public class EGLUpstreamSurfaceHook implements UpstreamSurfaceHook.MutableSize {
     protected static final boolean DEBUG = EGLDrawableFactory.DEBUG;
     private final NativeSurface upstreamSurface;
-    private final UpstreamSurfaceHook.MutableSize upstreamSurfaceHookMutableSize; 
-    
+    private final UpstreamSurfaceHook.MutableSize upstreamSurfaceHookMutableSize;
+
     public EGLUpstreamSurfaceHook(NativeSurface upstream) {
         upstreamSurface = upstream;
         if(upstreamSurface instanceof ProxySurface) {
@@ -39,32 +39,33 @@ public class EGLUpstreamSurfaceHook implements UpstreamSurfaceHook.MutableSize {
             upstreamSurfaceHookMutableSize = null;
         }
     }
-    
+
     public final NativeSurface getUpstreamSurface() { return upstreamSurface; }
-    
+
     static String getThreadName() { return Thread.currentThread().getName(); }
-    
+
+    @Override
     public final void setSize(int width, int height) {
         if(null != upstreamSurfaceHookMutableSize) {
             upstreamSurfaceHookMutableSize.setSize(width, height);
-        }        
+        }
     }
-    
+
     @Override
     public final void create(ProxySurface surface) {
         final String dbgPrefix;
         if(DEBUG) {
             dbgPrefix = getThreadName() + ": EGLUpstreamSurfaceHook.create( up "+upstreamSurface.getClass().getSimpleName()+" -> this "+surface.getClass().getSimpleName()+" ): ";
-            System.err.println(dbgPrefix+this);            
+            System.err.println(dbgPrefix+this);
         } else {
             dbgPrefix = null;
         }
-        
+
         if(upstreamSurface instanceof ProxySurface) {
-            // propagate createNotify(..) so upstreamSurface will be created 
+            // propagate createNotify(..) so upstreamSurface will be created
             ((ProxySurface)upstreamSurface).createNotify();
         }
-        
+
         // lock upstreamSurface, so it can be used in case EGLDisplay is derived from it!
         if(NativeSurface.LOCK_SURFACE_NOT_READY >= upstreamSurface.lockSurface()) {
             throw new GLException("Could not lock: "+upstreamSurface);
@@ -73,16 +74,16 @@ public class EGLUpstreamSurfaceHook implements UpstreamSurfaceHook.MutableSize {
             evalUpstreamSurface(dbgPrefix, surface);
         } finally {
             upstreamSurface.unlockSurface();
-        }        
+        }
     }
-    
+
     private final void evalUpstreamSurface(String dbgPrefix, ProxySurface surface) {
         //
         // evaluate nature of upstreamSurface, may create EGL instances if required
         //
-        
+
         boolean isEGLSurfaceValid = true; // assume yes
-        
+
         final EGLGraphicsDevice eglDevice;
         final AbstractGraphicsConfiguration aConfig;
         {
@@ -92,14 +93,14 @@ public class EGLUpstreamSurfaceHook implements UpstreamSurfaceHook.MutableSize {
                 System.err.println(dbgPrefix+"SurfaceDevice: "+surfaceDevice.getClass().getSimpleName()+", hash 0x"+Integer.toHexString(surfaceDevice.hashCode())+", "+surfaceDevice);
                 System.err.println(dbgPrefix+"SurfaceConfig: "+surfaceConfig.getClass().getSimpleName()+", hash 0x"+Integer.toHexString(surfaceConfig.hashCode())+", "+surfaceConfig);
             }
-    
-            final AbstractGraphicsConfiguration upstreamConfig = upstreamSurface.getGraphicsConfiguration();        
+
+            final AbstractGraphicsConfiguration upstreamConfig = upstreamSurface.getGraphicsConfiguration();
             final AbstractGraphicsDevice upstreamDevice = upstreamConfig.getScreen().getDevice();
             if(DEBUG) {
                 System.err.println(dbgPrefix+"UpstreamDevice: "+upstreamDevice.getClass().getSimpleName()+", hash 0x"+Integer.toHexString(upstreamDevice.hashCode())+", "+upstreamDevice);
                 System.err.println(dbgPrefix+"UpstreamConfig: "+upstreamConfig.getClass().getSimpleName()+", hash 0x"+Integer.toHexString(upstreamConfig.hashCode())+", "+upstreamConfig);
             }
-            
+
             if( surfaceDevice instanceof EGLGraphicsDevice ) {
                 eglDevice = (EGLGraphicsDevice) surfaceDevice;
                 aConfig = surfaceConfig;
@@ -129,13 +130,13 @@ public class EGLUpstreamSurfaceHook implements UpstreamSurfaceHook.MutableSize {
                 surface.addUpstreamOptionBits( ProxySurface.OPT_PROXY_OWNS_UPSTREAM_DEVICE );
             }
         }
-        
+
         final GLCapabilitiesImmutable capsRequested = (GLCapabilitiesImmutable) aConfig.getRequestedCapabilities();
         final EGLGraphicsConfiguration eglConfig;
         if( aConfig instanceof EGLGraphicsConfiguration ) {
             // Config is already in EGL type - reuse ..
             final EGLGLCapabilities capsChosen = (EGLGLCapabilities) aConfig.getChosenCapabilities();
-            if( !isEGLSurfaceValid || !EGLGraphicsConfiguration.isEGLConfigValid(eglDevice.getHandle(), capsChosen.getEGLConfig()) ) { 
+            if( !isEGLSurfaceValid || !EGLGraphicsConfiguration.isEGLConfigValid(eglDevice.getHandle(), capsChosen.getEGLConfig()) ) {
                 // 'refresh' the native EGLConfig handle
                 capsChosen.setEGLConfig(EGLGraphicsConfiguration.EGLConfigId2EGLConfig(eglDevice.getHandle(), capsChosen.getEGLConfigID()));
                 if( 0 == capsChosen.getEGLConfig() ) {
@@ -166,7 +167,7 @@ public class EGLUpstreamSurfaceHook implements UpstreamSurfaceHook.MutableSize {
             isEGLSurfaceValid = false;
         }
         surface.setGraphicsConfiguration(eglConfig);
-        
+
         if(isEGLSurfaceValid) {
             isEGLSurfaceValid = EGLDrawable.isValidEGLSurface(eglDevice.getHandle(), upstreamSurface.getSurfaceHandle());
         }
@@ -182,15 +183,15 @@ public class EGLUpstreamSurfaceHook implements UpstreamSurfaceHook.MutableSize {
             if(DEBUG) {
                 System.err.println(dbgPrefix+"Fin: EGL surface n/a - TBD: "+upstreamSurface);
             }
-        }        
+        }
     }
 
     @Override
     public final void destroy(ProxySurface surface) {
         if(EGLDrawableFactory.DEBUG) {
-            System.err.println("EGLUpstreamSurfaceHook.destroy("+surface.getClass().getSimpleName()+"): "+this);            
+            System.err.println("EGLUpstreamSurfaceHook.destroy("+surface.getClass().getSimpleName()+"): "+this);
         }
-        surface.clearUpstreamOptionBits( ProxySurface.OPT_PROXY_OWNS_UPSTREAM_SURFACE );            
+        surface.clearUpstreamOptionBits( ProxySurface.OPT_PROXY_OWNS_UPSTREAM_SURFACE );
         if(upstreamSurface instanceof ProxySurface) {
             ((ProxySurface)upstreamSurface).destroyNotify();
         }
@@ -205,7 +206,7 @@ public class EGLUpstreamSurfaceHook implements UpstreamSurfaceHook.MutableSize {
     public final int getHeight(ProxySurface s) {
         return upstreamSurface.getHeight();
     }
-    
+
     @Override
     public String toString() {
         final String us_s = null != upstreamSurface ? ( upstreamSurface.getClass().getName() + ": 0x" + Long.toHexString(upstreamSurface.getSurfaceHandle()) ) : "nil";
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLWrappedSurface.java b/src/jogl/classes/jogamp/opengl/egl/EGLWrappedSurface.java
index f816151c7..e6d43d957 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLWrappedSurface.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLWrappedSurface.java
@@ -19,16 +19,16 @@ public class EGLWrappedSurface extends WrappedSurface {
         }
         return new EGLWrappedSurface(surface);
     }
-    
+
     public EGLWrappedSurface(NativeSurface surface) {
         super(surface.getGraphicsConfiguration(), EGL.EGL_NO_SURFACE, new EGLUpstreamSurfaceHook(surface), false /* tbd in UpstreamSurfaceHook */);
         if(EGLDrawableFactory.DEBUG) {
-            System.err.println("EGLWrappedSurface.ctor(): "+this);            
+            System.err.println("EGLWrappedSurface.ctor(): "+this);
         }
     }
 
     @Override
-    public final NativeSurface getUpstreamSurface() { 
-        return ((EGLUpstreamSurfaceHook)super.getUpstreamSurfaceHook()).getUpstreamSurface(); 
-    }    
+    public final NativeSurface getUpstreamSurface() {
+        return ((EGLUpstreamSurfaceHook)super.getUpstreamSurfaceHook()).getUpstreamSurface();
+    }
 }
diff --git a/src/jogl/classes/jogamp/opengl/gl2/ProjectDouble.java b/src/jogl/classes/jogamp/opengl/gl2/ProjectDouble.java
index 9165dbc4b..a4aa1c7c5 100644
--- a/src/jogl/classes/jogamp/opengl/gl2/ProjectDouble.java
+++ b/src/jogl/classes/jogamp/opengl/gl2/ProjectDouble.java
@@ -6,9 +6,9 @@
 ** this file except in compliance with the License. You may obtain a copy
 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
-** 
+**
 ** http://oss.sgi.com/projects/FreeB
-** 
+**
 ** Note that, as provided in the License, the Software is distributed on an
 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
@@ -24,13 +24,13 @@
 ** except that Section 2.2 and 11 are omitted.  Any differences between
 ** the Alternative License and the SGI License are offered solely by Sun
 ** and not by SGI.
-** 
+**
 ** Original Code. The Original Code is: OpenGL Sample Implementation,
 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
 ** Copyright in any portions created by third parties is as indicated
 ** elsewhere herein. All Rights Reserved.
-** 
+**
 ** Additional Notice Provisions: The application programming interfaces
 ** established by SGI in conjunction with the Original Code are The
 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -45,56 +45,56 @@
 ** $Header$
 */
 
-/* 
+/*
  * Copyright (c) 2002-2004 LWJGL Project
  * All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are 
+ * modification, are permitted provided that the following conditions are
  * met:
- * 
- * * Redistributions of source code must retain the above copyright 
+ *
+ * * Redistributions of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
  *
  * * 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.
  *
- * * Neither the name of 'LWJGL' nor the names of 
- *   its contributors may be used to endorse or promote products derived 
+ * * Neither the name of 'LWJGL' nor the names of
+ *   its contributors may be used to endorse or promote products derived
  *   from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "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 THE COPYRIGHT OWNER 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 
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 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 
+ * 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.
  */
 
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -107,7 +107,7 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
@@ -125,7 +125,7 @@ import com.jogamp.common.nio.Buffers;
  * <p/>
  * <p/>
  * Created 11-jan-2004
- * 
+ *
  * @author Erik Duijs
  * @author Kenneth Russell
  */
@@ -155,7 +155,7 @@ public class ProjectDouble {
   private final double[] forward = new double[3];
   private final double[] side = new double[3];
   private final double[] up = new double[3];
-  
+
   // Buffer-based implementation
   private DoubleBuffer locbuf;
   private final DoubleBuffer matrixBuf;
@@ -227,7 +227,7 @@ public class ProjectDouble {
 
   /**
    * Method __gluMultMatrixVecd
-   * 
+   *
    * @param matrix
    * @param in
    * @param out
@@ -244,7 +244,7 @@ public class ProjectDouble {
 
   /**
    * Method __gluMultMatrixVecd
-   * 
+   *
    * @param matrix
    * @param in
    * @param out
@@ -265,7 +265,7 @@ public class ProjectDouble {
   /**
    * @param src
    * @param inverse
-   * 
+   *
    * @return
    */
   private boolean __gluInvertMatrixd(double[] src, double[] inverse) {
@@ -335,7 +335,7 @@ public class ProjectDouble {
   /**
    * @param src
    * @param inverse
-   * 
+   *
    * @return
    */
   private boolean __gluInvertMatrixd(DoubleBuffer src, DoubleBuffer inverse) {
@@ -525,7 +525,7 @@ public class ProjectDouble {
 
   /**
    * Method gluOrtho2D.
-   * 
+   *
    * @param left
    * @param right
    * @param bottom
@@ -537,7 +537,7 @@ public class ProjectDouble {
 
   /**
    * Method gluPerspective.
-   * 
+   *
    * @param fovy
    * @param aspect
    * @param zNear
@@ -570,7 +570,7 @@ public class ProjectDouble {
 
   /**
    * Method gluLookAt
-   * 
+   *
    * @param eyex
    * @param eyey
    * @param eyez
@@ -631,7 +631,7 @@ public class ProjectDouble {
 
   /**
    * Method gluProject
-   * 
+   *
    * @param objx
    * @param objy
    * @param objz
@@ -639,7 +639,7 @@ public class ProjectDouble {
    * @param projMatrix
    * @param viewport
    * @param win_pos
-   * 
+   *
    * @return
    */
   public boolean gluProject(double objx,
@@ -685,7 +685,7 @@ public class ProjectDouble {
 
   /**
    * Method gluProject
-   * 
+   *
    * @param objx
    * @param objy
    * @param objz
@@ -693,7 +693,7 @@ public class ProjectDouble {
    * @param projMatrix
    * @param viewport
    * @param win_pos
-   * 
+   *
    * @return
    */
   public boolean gluProject(double objx,
@@ -738,7 +738,7 @@ public class ProjectDouble {
 
   /**
    * Method gluUnproject
-   * 
+   *
    * @param winx
    * @param winy
    * @param winz
@@ -746,7 +746,7 @@ public class ProjectDouble {
    * @param projMatrix
    * @param viewport
    * @param obj_pos
-   * 
+   *
    * @return
    */
   public boolean gluUnProject(double winx,
@@ -799,7 +799,7 @@ public class ProjectDouble {
 
   /**
    * Method gluUnproject
-   * 
+   *
    * @param winx
    * @param winy
    * @param winz
@@ -807,7 +807,7 @@ public class ProjectDouble {
    * @param projMatrix
    * @param viewport
    * @param obj_pos
-   * 
+   *
    * @return
    */
   public boolean gluUnProject(double winx,
@@ -858,7 +858,7 @@ public class ProjectDouble {
 
   /**
    * Method gluUnproject4
-   * 
+   *
    * @param winx
    * @param winy
    * @param winz
@@ -869,7 +869,7 @@ public class ProjectDouble {
    * @param near
    * @param far
    * @param obj_pos
-   * 
+   *
    * @return
    */
   public boolean gluUnProject4(double winx,
@@ -923,7 +923,7 @@ public class ProjectDouble {
 
   /**
    * Method gluUnproject4
-   * 
+   *
    * @param winx
    * @param winy
    * @param winz
@@ -934,7 +934,7 @@ public class ProjectDouble {
    * @param near
    * @param far
    * @param obj_pos
-   * 
+   *
    * @return
    */
   public boolean gluUnProject4(double winx,
@@ -987,7 +987,7 @@ public class ProjectDouble {
 
   /**
    * Method gluPickMatrix
-   * 
+   *
    * @param x
    * @param y
    * @param deltaX
@@ -1014,7 +1014,7 @@ public class ProjectDouble {
 
   /**
    * Method gluPickMatrix
-   * 
+   *
    * @param x
    * @param y
    * @param deltaX
diff --git a/src/jogl/classes/jogamp/opengl/glu/GLUquadricImpl.java b/src/jogl/classes/jogamp/opengl/glu/GLUquadricImpl.java
index 7cd7da53e..717b1255c 100644
--- a/src/jogl/classes/jogamp/opengl/glu/GLUquadricImpl.java
+++ b/src/jogl/classes/jogamp/opengl/glu/GLUquadricImpl.java
@@ -6,15 +6,15 @@
 ** this file except in compliance with the License. You may obtain a copy
 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
-** 
+**
 ** http://oss.sgi.com/projects/FreeB
-** 
+**
 ** Note that, as provided in the License, the Software is distributed on an
 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
-** 
+**
 ** NOTE:  The Original Code (as defined below) has been licensed to Sun
 ** Microsystems, Inc. ("Sun") under the SGI Free Software License B
 ** (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
 ** Copyright in any portions created by third parties is as indicated
 ** elsewhere herein. All Rights Reserved.
-** 
+**
 ** Additional Notice Provisions: The application programming interfaces
 ** established by SGI in conjunction with the Original Code are The
 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -45,56 +45,56 @@
 ** $Header$
 */
 
-/* 
+/*
  * Copyright (c) 2002-2004 LWJGL Project
  * All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are 
+ * modification, are permitted provided that the following conditions are
  * met:
- * 
- * * Redistributions of source code must retain the above copyright 
+ *
+ * * Redistributions of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
  *
  * * 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.
  *
- * * Neither the name of 'LWJGL' nor the names of 
- *   its contributors may be used to endorse or promote products derived 
+ * * Neither the name of 'LWJGL' nor the names of
+ *   its contributors may be used to endorse or promote products derived
  *   from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "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 THE COPYRIGHT OWNER 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 
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 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 
+ * 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.
  */
 
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -107,7 +107,7 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
@@ -124,8 +124,8 @@ import com.jogamp.opengl.util.glsl.ShaderState;
 
 /**
  * GLUquadricImpl.java
- * 
- * 
+ *
+ *
  * Created 22-dec-2003 (originally Quadric.java)
  * @author Erik Duijs
  * @author Kenneth Russell, Sven Gothel
@@ -164,6 +164,7 @@ public class GLUquadricImpl implements GLUquadric {
     replaceImmModeSink();
   }
 
+  @Override
   public void enableImmModeSink(boolean val) {
     if(gl.isGL2()) {
         immModeSinkEnabled=val;
@@ -175,10 +176,12 @@ public class GLUquadricImpl implements GLUquadric {
     }
   }
 
+  @Override
   public boolean isImmModeSinkEnabled() {
     return immModeSinkEnabled;
   }
 
+  @Override
   public void setImmMode(boolean val) {
     if(immModeSinkEnabled) {
         immModeSinkImmediate=val;
@@ -187,29 +190,31 @@ public class GLUquadricImpl implements GLUquadric {
     }
   }
 
+  @Override
   public boolean getImmMode() {
     return immModeSinkImmediate;
   }
 
+  @Override
   public ImmModeSink replaceImmModeSink() {
     if(!immModeSinkEnabled) return null;
 
     ImmModeSink res = immModeSink;
     if(useGLSL) {
         if(null != shaderState) {
-            immModeSink = ImmModeSink.createGLSL (32, 
-                                                  3, GL.GL_FLOAT,             // vertex 
+            immModeSink = ImmModeSink.createGLSL (32,
+                                                  3, GL.GL_FLOAT,             // vertex
                                                   0, GL.GL_FLOAT,             // color
                                                   USE_NORM?3:0, normalType,   // normal
                                                   USE_TEXT?2:0, GL.GL_FLOAT,  // texCoords
                                                   GL.GL_STATIC_DRAW, shaderState);
         } else {
-            immModeSink = ImmModeSink.createGLSL (32, 
-                                                  3, GL.GL_FLOAT,             // vertex 
+            immModeSink = ImmModeSink.createGLSL (32,
+                                                  3, GL.GL_FLOAT,             // vertex
                                                   0, GL.GL_FLOAT,             // color
                                                   USE_NORM?3:0, normalType,   // normal
                                                   USE_TEXT?2:0, GL.GL_FLOAT,  // texCoords
-                                                  GL.GL_STATIC_DRAW, shaderProgram);            
+                                                  GL.GL_STATIC_DRAW, shaderProgram);
         }
     } else {
         immModeSink = ImmModeSink.createFixed(32,
@@ -222,6 +227,7 @@ public class GLUquadricImpl implements GLUquadric {
     return res;
   }
 
+  @Override
   public void resetImmModeSink(GL gl) {
     if(immModeSinkEnabled) {
         immModeSink.reset(gl);
@@ -229,7 +235,7 @@ public class GLUquadricImpl implements GLUquadric {
   }
 
   /**
-   * specifies the draw style for quadrics.  
+   * specifies the draw style for quadrics.
    *
    * The legal values are as follows:
    *
@@ -243,7 +249,7 @@ public class GLUquadricImpl implements GLUquadric {
    *            separating coplanar faces will not be drawn.
    *
    * GLU.POINT:       Quadrics are rendered as a set of points.
-   * 
+   *
    * @param drawStyle The drawStyle to set
    */
   public void setDrawStyle(int drawStyle) {
@@ -260,7 +266,7 @@ public class GLUquadricImpl implements GLUquadric {
    *
    * GLU.SMOOTH:   One normal is generated for every vertex of a quadric.  This
    *               is the default.
-   * 
+   *
    * @param normals The normals to set
    */
   public void setNormals(int normals) {
@@ -277,7 +283,7 @@ public class GLUquadricImpl implements GLUquadric {
    *
    * Note that the interpretation of outward and inward depends on the quadric
    * being drawn.
-   * 
+   *
    * @param orientation The orientation to set
    */
   public void setOrientation(int orientation) {
@@ -292,7 +298,7 @@ public class GLUquadricImpl implements GLUquadric {
    *
    * The manner in which texture coordinates are generated depends upon the
    * specific quadric rendered.
-   * 
+   *
    * @param textureFlag The textureFlag to set
    */
   public void setTextureFlag(boolean textureFlag) {
@@ -512,10 +518,10 @@ public class GLUquadricImpl implements GLUquadric {
         glNormal3f(gl, 0.0f, 0.0f, -1.0f);
       }
     }
-    
+
     da = 2.0f * PI / slices;
     dr = (outerRadius - innerRadius) /  loops;
-    
+
     switch (drawStyle) {
     case GLU.GLU_FILL:
       {
@@ -648,18 +654,18 @@ public class GLUquadricImpl implements GLUquadric {
    * through startAngle + sweepAngle is included (where 0 degrees is along
    * the +y axis, 90 degrees along the +x axis, 180 along the -y axis, and
    * 270 along the -x axis).
-   * 
+   *
    * The partial disk has a radius of outerRadius, and contains a concentric
    * circular hole with a radius of innerRadius. If innerRadius is zero, then
    * no hole is generated. The partial disk is subdivided around the z axis
    * into slices (like pizza slices), and also about the z axis into rings
    * (as specified by slices and loops, respectively).
-   * 
+   *
    * With respect to orientation, the +z side of the partial disk is
    * considered to be outside (see gluQuadricOrientation). This means that if
    * the orientation is set to GLU.GLU_OUTSIDE, then any normals generated point
    * along the +z axis. Otherwise, they point along the -z axis.
-   * 
+   *
    * If texturing is turned on (with gluQuadricTexture), texture coordinates
    * are generated linearly such that where r=outerRadius, the value at (r, 0, 0)
    * is (1, 0.5), at (0, r, 0) it is (0.5, 1), at (-r, 0, 0) it is (0, 0.5),
@@ -1204,7 +1210,7 @@ public class GLUquadricImpl implements GLUquadric {
    */
   private void normal3f(GL gl, float x, float y, float z) {
     float mag;
-    
+
     mag = (float)Math.sqrt(x * x + y * y + z * z);
     if (mag > 0.00001F) {
       x /= mag;
diff --git a/src/jogl/classes/jogamp/opengl/glu/Glue.java b/src/jogl/classes/jogamp/opengl/glu/Glue.java
index 636d17f29..2ad3d8c89 100644
--- a/src/jogl/classes/jogamp/opengl/glu/Glue.java
+++ b/src/jogl/classes/jogamp/opengl/glu/Glue.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -89,15 +89,15 @@ public class Glue {
     "null control point reference",
     "duplicate point on piecewise linear trimming curve"
   } ;
-  
+
   /** Creates a new instance of Glue */
   public Glue() {
   }
-  
+
   public static String __gluNURBSErrorString( int errno ) {
     return( __gluNurbsErrors[ errno ] );
   }
-  
+
   private static String[] __gluTessErrors = {
     " ",
     "gluTessBeginPolygon() must precede a gluTessEndPolygon",
@@ -107,7 +107,7 @@ public class Glue {
     "a coordinate is too large",
     "need combine callback"
   };
-  
+
   public static String __gluTessErrorString( int errno ) {
     return( __gluTessErrors[ errno ] );
   }
diff --git a/src/jogl/classes/jogamp/opengl/glu/error/Error.java b/src/jogl/classes/jogamp/opengl/glu/error/Error.java
index 2f49db9a4..ffb8d9471 100644
--- a/src/jogl/classes/jogamp/opengl/glu/error/Error.java
+++ b/src/jogl/classes/jogamp/opengl/glu/error/Error.java
@@ -6,9 +6,9 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
@@ -24,13 +24,13 @@
  * except that Section 2.2 and 11 are omitted.  Any differences between
  * the Alternative License and the SGI License are offered solely by Sun
  * and not by SGI.
- * 
+ *
  * Original Code. The Original Code is: OpenGL Sample Implementation,
  * Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -53,7 +53,7 @@ import jogamp.opengl.glu.Glue;
  * @author  Administrator
  */
 public class Error {
-  
+
   private static String[] glErrorStrings = {
     "invalid enumerant",
     "invalid value",
@@ -63,7 +63,7 @@ public class Error {
     "out of memory",
     "invalid framebuffer operation"
   };
-  
+
   private static String[] gluErrorStrings = {
     "invalid enumerant",
     "invalid value",
@@ -71,11 +71,11 @@ public class Error {
     "",
     "invalid operation"
   };
-  
+
   /** Creates a new instance of Error */
   public Error() {
   }
-  
+
   public static String gluErrorString( int errorCode ) {
     if( errorCode == 0 ) {
       return( "no error" );
diff --git a/src/jogl/classes/jogamp/opengl/glu/gl2/nurbs/GL2CurveEvaluator.java b/src/jogl/classes/jogamp/opengl/glu/gl2/nurbs/GL2CurveEvaluator.java
index 2ef4468e5..4213dfd46 100644
--- a/src/jogl/classes/jogamp/opengl/glu/gl2/nurbs/GL2CurveEvaluator.java
+++ b/src/jogl/classes/jogamp/opengl/glu/gl2/nurbs/GL2CurveEvaluator.java
@@ -48,7 +48,7 @@ import javax.media.opengl.glu.gl2.GLUgl2;
 class GL2CurveEvaluator implements CurveEvaluator {
 
   /**
-   * Output triangles (for callback) or render curve 
+   * Output triangles (for callback) or render curve
    */
   private boolean output_triangles;
 
@@ -92,6 +92,7 @@ class GL2CurveEvaluator implements CurveEvaluator {
   /**
    * Pushes eval bit
    */
+  @Override
   public void bgnmap1f() {
     // DONE
     if (output_triangles) {
@@ -108,6 +109,7 @@ class GL2CurveEvaluator implements CurveEvaluator {
   /**
    * Pops all OpenGL attributes
    */
+  @Override
   public void endmap1f() {
     // DONE
     if (output_triangles) {
@@ -127,6 +129,7 @@ class GL2CurveEvaluator implements CurveEvaluator {
    * @param order curve order
    * @param ps control points
    */
+  @Override
   public void map1f(int type, float ulo, float uhi, int stride, int order,
                     CArrayOfFloats ps) {
     if (output_triangles) {
@@ -153,6 +156,7 @@ class GL2CurveEvaluator implements CurveEvaluator {
    * Calls opengl enable
    * @param type what to enable
    */
+  @Override
   public void enable(int type) {
     // DONE
     gl.glEnable(type);
@@ -164,6 +168,7 @@ class GL2CurveEvaluator implements CurveEvaluator {
    * @param u1 low u
    * @param u2 high u
    */
+  @Override
   public void mapgrid1f(int nu, float u1, float u2) {
     if (output_triangles) {
       //                System.out.println("TODO curveevaluator.mapgrid1f");
@@ -179,6 +184,7 @@ class GL2CurveEvaluator implements CurveEvaluator {
    * @param from lowest param
    * @param to highest param
    */
+  @Override
   public void mapmesh1f(int style, int from, int to) {
     /* //DEBUG drawing control points
        this.poradi++;
diff --git a/src/jogl/classes/jogamp/opengl/glu/gl2/nurbs/GL2SurfaceEvaluator.java b/src/jogl/classes/jogamp/opengl/glu/gl2/nurbs/GL2SurfaceEvaluator.java
index 155c4f9a9..e9c9fca3f 100644
--- a/src/jogl/classes/jogamp/opengl/glu/gl2/nurbs/GL2SurfaceEvaluator.java
+++ b/src/jogl/classes/jogamp/opengl/glu/gl2/nurbs/GL2SurfaceEvaluator.java
@@ -72,6 +72,7 @@ class GL2SurfaceEvaluator implements SurfaceEvaluator {
   /**
    * Pushes eval bit
    */
+  @Override
   public void bgnmap2f() {
 
     if (output_triangles) {
@@ -88,6 +89,7 @@ class GL2SurfaceEvaluator implements SurfaceEvaluator {
    * Sets  glPolygonMode
    * @param style polygon mode (N_MESHFILL/N_MESHLINE/N_MESHPOINT)
    */
+  @Override
   public void polymode(int style) {
     if (!output_triangles) {
       switch (style) {
@@ -109,6 +111,7 @@ class GL2SurfaceEvaluator implements SurfaceEvaluator {
   /**
    * Pops all attributes
    */
+  @Override
   public void endmap2f() {
     // TODO Auto-generated method stub
     if (output_triangles) {
@@ -126,6 +129,7 @@ class GL2SurfaceEvaluator implements SurfaceEvaluator {
    * @param vlo
    * @param vhi
    */
+  @Override
   public void domain2f(float ulo, float uhi, float vlo, float vhi) {
     // DONE
   }
@@ -139,6 +143,7 @@ class GL2SurfaceEvaluator implements SurfaceEvaluator {
    * @param v0 lowest v
    * @param v1 highest v
    */
+  @Override
   public void mapgrid2f(int nu, float u0, float u1, int nv, float v0, float v1) {
 
     if (output_triangles) {
@@ -157,6 +162,7 @@ class GL2SurfaceEvaluator implements SurfaceEvaluator {
    * @param vmin minimum V
    * @param vmax maximum V
    */
+  @Override
   public void mapmesh2f(int style, int umin, int umax, int vmin, int vmax) {
     if (output_triangles) {
       //            System.out.println("TODO openglsurfaceavaluator.mapmesh2f output_triangles");
@@ -195,6 +201,7 @@ class GL2SurfaceEvaluator implements SurfaceEvaluator {
    * @param vorder surface order in v direction
    * @param pts control points
    */
+  @Override
   public void map2f(int type, float ulo, float uhi, int ustride, int uorder,
                     float vlo, float vhi, int vstride, int vorder, CArrayOfFloats pts) {
     // TODO Auto-generated method stub
@@ -210,6 +217,7 @@ class GL2SurfaceEvaluator implements SurfaceEvaluator {
    * Calls opengl enable
    * @param type what to enable
    */
+  @Override
   public void enable(int type) {
     //DONE
     gl.glEnable(type);
diff --git a/src/jogl/classes/jogamp/opengl/glu/gl2/nurbs/GLUgl2nurbsImpl.java b/src/jogl/classes/jogamp/opengl/glu/gl2/nurbs/GLUgl2nurbsImpl.java
index 58b565484..f83b3a805 100644
--- a/src/jogl/classes/jogamp/opengl/glu/gl2/nurbs/GLUgl2nurbsImpl.java
+++ b/src/jogl/classes/jogamp/opengl/glu/gl2/nurbs/GLUgl2nurbsImpl.java
@@ -43,9 +43,9 @@ import javax.media.opengl.glu.GLUnurbs;
 
 /**
  * Base object for working with NURBS curves and surfaces
- * 
+ *
  * @author Tomas Hrasky
- * 
+ *
  */
 public class GLUgl2nurbsImpl implements GLUnurbs {
 
@@ -272,7 +272,7 @@ public class GLUgl2nurbsImpl implements GLUnurbs {
 
   /**
    * Sets domain distance for dom.dist. sampling in u direction
-   * 
+   *
    * @param d
    *            distance
    */
@@ -283,7 +283,7 @@ public class GLUgl2nurbsImpl implements GLUnurbs {
 
   /**
    * Sets domain distance for dom.dist. sampling in v direction
-   * 
+   *
    * @param d
    *            distance
    */
@@ -303,7 +303,7 @@ public class GLUgl2nurbsImpl implements GLUnurbs {
 
   /**
    * Calls a method with given name and passes argumet
-   * 
+   *
    * @param name
    *            name of a method to be called
    * @param arg
@@ -329,7 +329,7 @@ public class GLUgl2nurbsImpl implements GLUnurbs {
 
   /**
    * Calls a method with given name
-   * 
+   *
    * @param name
    *            name of a method to be called
    */
@@ -349,7 +349,7 @@ public class GLUgl2nurbsImpl implements GLUnurbs {
 
   /**
    * Begins a NURBS curve
-   * 
+   *
    * @param o_curve
    *            curve object
    */
@@ -381,7 +381,7 @@ public class GLUgl2nurbsImpl implements GLUnurbs {
 
   /**
    * Begins new surface
-   * 
+   *
    * @param o_surface
    *            surface object
    */
@@ -503,7 +503,7 @@ public class GLUgl2nurbsImpl implements GLUnurbs {
 
   /**
    * Method for handling error codes
-   * 
+   *
    * @param i
    *            error code
    */
@@ -539,7 +539,7 @@ public class GLUgl2nurbsImpl implements GLUnurbs {
 
   /**
    * Make a NURBS curve
-   * 
+   *
    * @param nknots
    *            number of knots in knot vector
    * @param knot
@@ -587,7 +587,7 @@ public class GLUgl2nurbsImpl implements GLUnurbs {
 
   /**
    * Check knot vector specification
-   * 
+   *
    * @param knots
    *            knot vector
    * @param msg
@@ -607,7 +607,7 @@ public class GLUgl2nurbsImpl implements GLUnurbs {
 
   /**
    * Draw a curve
-   * 
+   *
    * @param o_nurbscurve
    *            NURBS curve object
    */
@@ -660,7 +660,7 @@ public class GLUgl2nurbsImpl implements GLUnurbs {
 
   /**
    * Draw NURBS surface
-   * 
+   *
    * @param o_nurbssurface
    *            NURBS surface object
    */
@@ -704,7 +704,7 @@ public class GLUgl2nurbsImpl implements GLUnurbs {
 
   /**
    * Define a map of given properties
-   * 
+   *
    * @param type
    *            map type
    * @param rational
@@ -719,7 +719,7 @@ public class GLUgl2nurbsImpl implements GLUnurbs {
 
   /**
    * Set NURBS property
-   * 
+   *
    * @param type
    *            property type
    * @param tag
@@ -744,7 +744,7 @@ public class GLUgl2nurbsImpl implements GLUnurbs {
 
   /**
    * Set parameters of existing property
-   * 
+   *
    * @param prop
    *            property
    */
@@ -755,7 +755,7 @@ public class GLUgl2nurbsImpl implements GLUnurbs {
 
   /**
    * Set given property to rendering hints
-   * 
+   *
    * @param prop
    *            property to be set
    */
@@ -767,7 +767,7 @@ public class GLUgl2nurbsImpl implements GLUnurbs {
 
   /**
    * Sets wheteher we use domain distance sampling
-   * 
+   *
    * @param i
    *            domain distance sampling flag
    */
@@ -805,7 +805,7 @@ public class GLUgl2nurbsImpl implements GLUnurbs {
 
   /**
    * Make NURBS surface
-   * 
+   *
    * @param sknot_count
    *            number of knots in s direction
    * @param sknot
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/BuildMipmap.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/BuildMipmap.java
index f5fe17a7b..81a99beab 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/BuildMipmap.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/BuildMipmap.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -64,7 +64,7 @@ public class BuildMipmap {
   /** Creates a new instance of BuildMipmap */
   public BuildMipmap() {
   }
-  
+
   public static int gluBuild1DMipmapLevelsCore( GL gl, int target, int internalFormat,
                   int width, int widthPowerOf2, int format, int type, int userLevel,
                   int baseLevel, int maxLevel, ByteBuffer data ) {
@@ -78,34 +78,34 @@ public class BuildMipmap {
     int maxsize;
     int cmpts;
     PixelStorageModes psm = new PixelStorageModes();
-    
+
     assert( Mipmap.checkMipmapArgs( internalFormat, format, type ) == 0 );
     assert( width >= 1 );
-    
+
     newwidth = widthPowerOf2;
     levels = Mipmap.computeLog( newwidth );
-    
+
     levels += userLevel;
-    
+
     Mipmap.retrieveStoreModes( gl, psm );
     try {
-      newImage = Buffers.newDirectByteBuffer( Mipmap.image_size( width, 1, format, 
+      newImage = Buffers.newDirectByteBuffer( Mipmap.image_size( width, 1, format,
             GL2.GL_UNSIGNED_SHORT ) ).asShortBuffer();
     } catch( OutOfMemoryError ome ) {
       return( GLU.GLU_OUT_OF_MEMORY );
     }
     newImage_width = width;
-    
+
     Image.fill_image( psm, width, 1, format, type, Mipmap.is_index( format ), data, newImage );
     cmpts = Mipmap.elements_per_group( format, type );
     gl.glPixelStorei( GL2.GL_UNPACK_ALIGNMENT, 2 );
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_ROWS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_PIXELS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_ROW_LENGTH, 0 );
-    
+
     // if swap_bytes was set, swapping occurred in fill_image
     gl.glPixelStorei( GL2.GL_UNPACK_SWAP_BYTES, GL2.GL_FALSE );
-    
+
     for( level = userLevel; level <= levels; level++ ) {
       if( newImage_width == newwidth ) {
         // user newimage for this level
@@ -132,10 +132,10 @@ public class BuildMipmap {
         imageTemp = otherImage;
         otherImage = newImage;
         newImage = imageTemp;
-        
+
         newImage_width = newwidth;
         if( baseLevel <= level && level <= maxLevel ) {
-          gl.getGL2().glTexImage1D( target, level, internalFormat, newImage_width, 0, 
+          gl.getGL2().glTexImage1D( target, level, internalFormat, newImage_width, 0,
                             format, GL2.GL_UNSIGNED_SHORT, newImage );
         }
       }
@@ -148,10 +148,10 @@ public class BuildMipmap {
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_PIXELS, psm.getUnpackSkipPixels() );
     gl.glPixelStorei( GL2.GL_UNPACK_ROW_LENGTH, psm.getUnpackRowLength() );
     gl.glPixelStorei( GL2.GL_UNPACK_SWAP_BYTES, (psm.getUnpackSwapBytes() ? 1 : 0) );
-    
+
     return( 0 );
   }
-  
+
   public static int bitmapBuild2DMipmaps( GL gl, int target, int internalFormat,
             int width, int height, int format, int type, ByteBuffer data ) {
     int newwidth[] = new int[1];
@@ -166,37 +166,37 @@ public class BuildMipmap {
     int maxsize;
     int cmpts;
     PixelStorageModes psm = new PixelStorageModes();
-    
+
     Mipmap.retrieveStoreModes( gl, psm );
-    
+
     Mipmap.closestFit( gl, target, width, height, internalFormat, format, type, newwidth, newheight );
-    
+
     levels = Mipmap.computeLog( newwidth[0] );
     level = Mipmap.computeLog( newheight[0] );
     if( level > levels ) {
       levels = level;
     }
-    
+
     try {
-      newImage = Buffers.newDirectByteBuffer( Mipmap.image_size( width, height, 
+      newImage = Buffers.newDirectByteBuffer( Mipmap.image_size( width, height,
             format, GL2.GL_UNSIGNED_SHORT ) ).asShortBuffer();
     } catch( OutOfMemoryError ome ) {
       return( GLU.GLU_OUT_OF_MEMORY );
     }
     newImage_width = width;
     newImage_height = height;
-    
+
     Image.fill_image( psm, width, height, format, type, Mipmap.is_index( format ), data, newImage );
-    
+
     cmpts = Mipmap.elements_per_group( format, type );
     gl.glPixelStorei( GL2.GL_UNPACK_ALIGNMENT, 2 );
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_ROWS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_PIXELS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_ROW_LENGTH, 0 );
-    
+
     // if swap_bytes is set, swapping occurred in fill_image
     gl.glPixelStorei( GL2.GL_UNPACK_SWAP_BYTES, GL2.GL_FALSE );
-    
+
     for( level = 0; level < levels; level++ ) {
       if( newImage_width == newwidth[0] && newImage_height == newheight[0] ) {
         newImage.rewind();
@@ -216,13 +216,13 @@ public class BuildMipmap {
             return( GLU.GLU_OUT_OF_MEMORY );
           }
         }
-        ScaleInternal.scale_internal( cmpts, newImage_width, newImage_height, 
+        ScaleInternal.scale_internal( cmpts, newImage_width, newImage_height,
                               newImage, newwidth[0], newheight[0], otherImage );
         // swap newImage and otherImage
         tempImage = otherImage;
         otherImage = newImage;
         newImage = tempImage;
-        
+
         newImage_width = newwidth[0];
         newImage_height = newheight[0];
         newImage.rewind();
@@ -241,10 +241,10 @@ public class BuildMipmap {
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_PIXELS, psm.getUnpackSkipPixels() );
     gl.glPixelStorei( GL2.GL_UNPACK_ROW_LENGTH, psm.getUnpackRowLength() );
     gl.glPixelStorei( GL2.GL_UNPACK_SWAP_BYTES, (psm.getUnpackSwapBytes() ? 1 : 0) );
-    
+
     return( 0 );
   }
-  
+
   public static int gluBuild2DMipmapLevelsCore( GL gl, int target, int internalFormat,
                 int width, int height, int widthPowerOf2, int heightPowerOf2,
                 int format, int type, int userLevel, int baseLevel, int maxLevel,
@@ -263,19 +263,19 @@ public class BuildMipmap {
     int maxsize;
     int cmpts;
     int mark=-1;
-    
+
     boolean myswap_bytes;
     int groups_per_line, element_size, group_size;
     int rowsize, padding;
     PixelStorageModes psm = new PixelStorageModes();
-    
+
     assert( Mipmap.checkMipmapArgs( internalFormat, format, type ) == 0 );
     assert( width >= 1 && height >= 1 );
-    
+
     if( type == GL2.GL_BITMAP ) {
       return( bitmapBuild2DMipmaps( gl, target, internalFormat, width, height, format, type, data ) );
     }
-    
+
     newwidth = widthPowerOf2;
     newheight = heightPowerOf2;
     levels = Mipmap.computeLog( newwidth );
@@ -283,9 +283,9 @@ public class BuildMipmap {
     if( level > levels ) {
       levels = level;
     }
-    
+
     levels += userLevel;
-    
+
     Mipmap.retrieveStoreModes( gl, psm );
     myswap_bytes = psm.getUnpackSwapBytes();
     cmpts = Mipmap.elements_per_group( format, type );
@@ -294,28 +294,28 @@ public class BuildMipmap {
     } else {
       groups_per_line = width;
     }
-    
+
     element_size = Mipmap.bytes_per_element( type );
     group_size = element_size * cmpts;
     if( element_size == 1 ) {
       myswap_bytes = false;
     }
-    
+
     rowsize = groups_per_line * group_size;
     padding = ( rowsize % psm.getUnpackAlignment() );
     if( padding != 0 ) {
       rowsize += psm.getUnpackAlignment() - padding;
     }
-    
+
     mark = psm.getUnpackSkipRows() * rowsize + psm.getUnpackSkipPixels() * group_size;
     data.position( mark );
-    
+
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_ROWS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_PIXELS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_ROW_LENGTH, 0 );
-    
+
     level = userLevel;
-    
+
     // already power of two square
     if( width == newwidth && height == newheight ) {
       // use usersImage for level userLevel
@@ -333,7 +333,7 @@ public class BuildMipmap {
       }
       int nextWidth = newwidth / 2;
       int nextHeight = newheight / 2;
-      
+
       // clamp to 1
       if( nextWidth < 1 ) {
         nextWidth = 1;
@@ -342,7 +342,7 @@ public class BuildMipmap {
         nextHeight = 1;
       }
       memReq = Mipmap.image_size( nextWidth, nextHeight, format, type );
-      
+
       try {
         switch( type ) {
           case( GL2.GL_UNSIGNED_BYTE ):
@@ -452,7 +452,7 @@ public class BuildMipmap {
       if( newheight < 1 ) {
         newheight = 1;
       }
-      
+
       myswap_bytes = false;
       rowsize = newwidth * group_size;
       memReq = Mipmap.image_size( newwidth, newheight, format, type );
@@ -498,7 +498,7 @@ public class BuildMipmap {
       level = userLevel + 1;
     } else { // user's image is not nice powerof2 size square
       memReq = Mipmap.image_size( newwidth, newheight, format, type );
-      try { 
+      try {
         switch( type ) {
           case( GL2.GL_UNSIGNED_BYTE ):
           case( GL2.GL_BYTE ):
@@ -535,15 +535,15 @@ public class BuildMipmap {
       data.position( mark );
       switch( type ) {
         case( GL2.GL_UNSIGNED_BYTE ):
-          ScaleInternal.scale_internal_ubyte( cmpts, width, height, data, 
+          ScaleInternal.scale_internal_ubyte( cmpts, width, height, data,
                 newwidth, newheight, dstImage, element_size, rowsize, group_size );
           break;
         case( GL2.GL_BYTE ):
-          ScaleInternal.scale_internal_byte( cmpts, width, height, data, newwidth, 
+          ScaleInternal.scale_internal_byte( cmpts, width, height, data, newwidth,
                   newheight, dstImage, element_size, rowsize, group_size );
           break;
         case( GL2.GL_UNSIGNED_SHORT ):
-          ScaleInternal.scale_internal_ushort( cmpts, width, height, data, newwidth, 
+          ScaleInternal.scale_internal_ushort( cmpts, width, height, data, newwidth,
                   newheight, dstImage.asShortBuffer(), element_size, rowsize, group_size, myswap_bytes );
           break;
         case( GL2.GL_SHORT ):
@@ -620,7 +620,7 @@ public class BuildMipmap {
       tempImage = srcImage;
       srcImage = dstImage;
       dstImage = tempImage;
-      
+
       if( levels != 0 ) { // use as little memory as possible
         int nextWidth = newwidth / 2;
         int nextHeight = newheight / 2;
@@ -630,7 +630,7 @@ public class BuildMipmap {
         if( nextHeight < 1 ) {
           nextHeight = 1;
         }
-        
+
         memReq = Mipmap.image_size( nextWidth, nextHeight, format, type );
         try {
           switch( type ) {
@@ -670,7 +670,7 @@ public class BuildMipmap {
       // level userLevel is in srcImage; nothing saved yet
       level = userLevel;
     }
-    
+
     gl.glPixelStorei( GL2.GL_UNPACK_SWAP_BYTES, GL2.GL_FALSE );
     if( baseLevel <= level && level <= maxLevel ) {
       srcImage.rewind();
@@ -685,7 +685,7 @@ public class BuildMipmap {
         }
       }
     }
-    
+
     level++;  // update current level for the loop
     for( ; level <= levels; level++ ) {
       srcImage.rewind();
@@ -754,12 +754,12 @@ public class BuildMipmap {
           assert( false );
           break;
       }
-      
+
       // swap dstImage and srcImage
       tempImage = srcImage;
       srcImage = dstImage;
       dstImage = tempImage;
-      
+
       if( newwidth > 1 ) {
         newwidth /= 2;
         rowsize /= 2;
@@ -769,7 +769,7 @@ public class BuildMipmap {
       }
       // compute amount to pad per row if any
       int rowPad = rowsize % psm.getUnpackAlignment();
-      
+
       // should row be padded
       if( rowPad == 0 ) {
         // call teximage with srcImage untouched since its not padded
@@ -792,7 +792,7 @@ public class BuildMipmap {
         int ii, jj;
         int dstTrav;
         int srcTrav;
-        
+
         // allocate new image for mipmap of size newRowLength x newheight
         ByteBuffer newMipmapImage = null;
         try {
@@ -813,7 +813,7 @@ public class BuildMipmap {
             newMipmapImage.put( srcImage.get() );
           }
         }
-        
+
         // and use this new image for mipmapping instead
         if( baseLevel <= level && level <= maxLevel ) {
           newMipmapImage.rewind();
@@ -833,10 +833,10 @@ public class BuildMipmap {
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_PIXELS, psm.getUnpackSkipPixels() );
     gl.glPixelStorei( GL2.GL_UNPACK_ROW_LENGTH, psm.getUnpackRowLength() );
     gl.glPixelStorei( GL2.GL_UNPACK_SWAP_BYTES, (psm.getUnpackSwapBytes() ? 1 : 0) );
-    
+
     return( 0 );
   }
-  
+
   public static int fastBuild2DMipmaps( GL gl, PixelStorageModes psm, int target,
           int components, int width, int height, int format, int type, ByteBuffer data ) {
     int[] newwidth = new int[1];
@@ -850,22 +850,22 @@ public class BuildMipmap {
     int memReq;
     int maxsize;
     int cmpts;
-    
-    Mipmap.closestFit( gl, target, width, height, components, format, type, newwidth, 
+
+    Mipmap.closestFit( gl, target, width, height, components, format, type, newwidth,
             newheight );
-    
+
     levels = Mipmap.computeLog( newwidth[0] );
     level = Mipmap.computeLog( newheight[0] );
     if( level > levels ) {
       levels = level;
     }
-    
+
     cmpts = Mipmap.elements_per_group( format, type );
-    
+
     otherImage = null;
     //  No need to copy the user data if its packed correctly.
     //  Make sure that later routines don't change that data.
-    
+
     if( psm.getUnpackSkipRows() == 0 && psm.getUnpackSkipPixels() == 0 ) {
       newImage = data;
       newImage_width = width;
@@ -878,7 +878,7 @@ public class BuildMipmap {
       int iter;
       int iter2;
       int i, j;
-      
+
       try {
         newImage = Buffers.newDirectByteBuffer( Mipmap.image_size(width, height, format, GL2.GL_UNSIGNED_BYTE ) );
       } catch( OutOfMemoryError err ) {
@@ -896,7 +896,7 @@ public class BuildMipmap {
       rowsize = group_per_line * cmpts;
       elements_per_line = width * cmpts;
       start = psm.getUnpackSkipRows() * rowsize + psm.getUnpackSkipPixels() * cmpts;
-      
+
       for( i = 0; i < height; i++ ) {
         iter = start;
         data.position( iter );
@@ -906,13 +906,13 @@ public class BuildMipmap {
         start += rowsize;
       }
     }
-    
+
     gl.glPixelStorei( GL2.GL_UNPACK_ALIGNMENT, 1 );
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_ROWS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_PIXELS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_ROW_LENGTH, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_SWAP_BYTES, GL2.GL_FALSE );
-    
+
     for( level = 0; level <= levels; level++ ) {
       if( newImage_width == newwidth[0] && newImage_height == newheight[0] ) {
         // use newImage for this level
@@ -937,7 +937,7 @@ public class BuildMipmap {
         imageTemp = otherImage;
         otherImage = newImage;
         newImage = imageTemp;
-        
+
         newImage_width = newwidth[0];
         newImage_height = newheight[0];
         newImage.rewind();
@@ -956,10 +956,10 @@ public class BuildMipmap {
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_PIXELS, psm.getUnpackSkipPixels() );
     gl.glPixelStorei( GL2.GL_UNPACK_ROW_LENGTH, psm.getUnpackRowLength() );
     gl.glPixelStorei( GL2.GL_UNPACK_SWAP_BYTES, ( psm.getUnpackSwapBytes() ? 1 : 0 ) ) ;
-    
+
     return( 0 );
   }
-  
+
   public static int gluBuild3DMipmapLevelsCore( GL gl, int target, int internalFormat,
           int width, int height, int depth, int widthPowerOf2, int heightPowerOf2,
           int depthPowerOf2, int format, int type, int userLevel, int baseLevel,
@@ -977,19 +977,19 @@ public class BuildMipmap {
     int maxSize;
     int cmpts;
     int mark=-1;
-    
+
     boolean myswapBytes;
     int groupsPerLine, elementSize, groupSize;
     int rowsPerImage, imageSize;
     int rowSize, padding;
     PixelStorageModes psm = new PixelStorageModes();
-    
+
     assert( Mipmap.checkMipmapArgs( internalFormat, format, type ) == 0 );
     assert( width >= 1 && height >= 1 && depth >= 1 );
     assert( type != GL2.GL_BITMAP );
-    
+
     srcImage = dstImage = null;
-    
+
     newWidth = widthPowerOf2;
     newHeight = heightPowerOf2;
     newDepth = depthPowerOf2;
@@ -1002,9 +1002,9 @@ public class BuildMipmap {
     if( level > levels ) {
       levels = level;
     }
-    
+
     levels += userLevel;
-    
+
     Mipmap.retrieveStoreModes3D( gl, psm );
     myswapBytes = psm.getUnpackSwapBytes();
     cmpts = Mipmap.elements_per_group( format, type );
@@ -1013,42 +1013,42 @@ public class BuildMipmap {
     } else {
       groupsPerLine = width;
     }
-    
+
     elementSize = Mipmap.bytes_per_element( type );
     groupSize = elementSize * cmpts;
     if( elementSize == 1 ) {
       myswapBytes = false;
     }
-    
+
     // 3dstuff
     if( psm.getUnpackImageHeight() > 0 ) {
       rowsPerImage = psm.getUnpackImageHeight();
     } else {
       rowsPerImage = height;
     }
-    
+
     rowSize = groupsPerLine * groupSize;
     padding = ( rowSize % psm.getUnpackAlignment() );
     if( padding != 0 ) {
       rowSize += psm.getUnpackAlignment() - padding;
     }
-    
+
     imageSize = rowsPerImage * rowSize;
-    
+
     usersImage = ByteBuffer.wrap(data.array());
     mark = psm.getUnpackSkipRows() * rowSize +
            psm.getUnpackSkipPixels() * groupSize +
            psm.getUnpackSkipImages() * imageSize;
     usersImage.position( mark );
-    
+
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_ROWS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_PIXELS, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_ROW_LENGTH, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_SKIP_IMAGES, 0 );
     gl.glPixelStorei( GL2.GL_UNPACK_IMAGE_HEIGHT, 0 );
-    
+
     level = userLevel;
-    
+
     if( width == newWidth && height == newHeight && depth == newDepth ) {
       // use usersImage for level userlevel
       if( baseLevel <= level && level <= maxLevel ) {
@@ -1068,7 +1068,7 @@ public class BuildMipmap {
       int nextWidth = newWidth / 2;
       int nextHeight = newHeight / 2;
       int nextDepth = newDepth / 2;
-      
+
       // clamp to one
       if( nextWidth < 1 ) {
         nextWidth = 1;
@@ -1116,13 +1116,13 @@ public class BuildMipmap {
         gl.glPixelStorei( GL2.GL_UNPACK_IMAGE_HEIGHT, psm.getUnpackImageHeight() );
         return( GLU.GLU_OUT_OF_MEMORY );
       }
-      
+
       if( dstImage != null ) {
         switch( type ) {
           case( GL2.GL_UNSIGNED_BYTE ):
             if( depth > 1 ) {
               HalveImage.halveImage3D( cmpts, new ExtractUByte(), width, height, depth,
-                      usersImage, dstImage, elementSize, 
+                      usersImage, dstImage, elementSize,
                       groupSize, rowSize, imageSize, myswapBytes );
             } else {
               HalveImage.halveImage_ubyte( cmpts, width, height, usersImage,
@@ -1145,7 +1145,7 @@ public class BuildMipmap {
                       usersImage, dstImage, elementSize, groupSize, rowSize,
                       imageSize, myswapBytes );
             } else {
-              HalveImage.halveImage_ushort( cmpts, width, height, usersImage, 
+              HalveImage.halveImage_ushort( cmpts, width, height, usersImage,
                       dstImage.asShortBuffer(), elementSize, rowSize, groupSize, myswapBytes );
             }
             break;
@@ -1257,7 +1257,7 @@ public class BuildMipmap {
       if( newDepth < 1 ) {
         newDepth = 1;
       }
-      
+
       myswapBytes = false;
       rowSize = newWidth * groupSize;
       imageSize = rowSize * newHeight;
@@ -1302,7 +1302,7 @@ public class BuildMipmap {
         gl.glPixelStorei( GL2.GL_UNPACK_IMAGE_HEIGHT, psm.getUnpackImageHeight() );
         return( GLU.GLU_OUT_OF_MEMORY );
       }
-      
+
       // level userLevel + 1 is in srcImage; level userLevel already saved
       level = userLevel + 1;
     } else {
@@ -1343,10 +1343,10 @@ public class BuildMipmap {
         gl.glPixelStorei( GL2.GL_UNPACK_IMAGE_HEIGHT, psm.getUnpackImageHeight() );
         return( GLU.GLU_OUT_OF_MEMORY );
       }
-      
+
       ScaleInternal.gluScaleImage3D( gl, format, width, height, depth, type,
               usersImage, newWidth, newHeight, newDepth, type, dstImage );
-      
+
       myswapBytes = false;
       rowSize = newWidth * groupSize;
       imageSize = rowSize * newHeight;
@@ -1354,7 +1354,7 @@ public class BuildMipmap {
       tempImage = srcImage;
       srcImage = dstImage;
       dstImage = tempImage;
-      
+
       if( levels != 0 ) {
         int nextWidth = newWidth / 2;
         int nextHeight = newHeight / 2;
@@ -1409,7 +1409,7 @@ public class BuildMipmap {
       // level userLevel is in srcImage; nothing saved yet
       level = userLevel;
     }
-    
+
     gl.glPixelStorei( GL2.GL_UNPACK_SWAP_BYTES, GL2.GL_FALSE );
     if( baseLevel <= level && level <= maxLevel ) {
       usersImage.position( mark );
@@ -1541,11 +1541,11 @@ public class BuildMipmap {
           assert( false );
           break;
       }
-      
+
       tempImage = srcImage;
       srcImage = dstImage;
       dstImage = tempImage;
-      
+
       if( newWidth > 1 ) {
         newWidth /= 2;
         rowSize /= 2;
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract.java
index a564269fb..0eee9bf32 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract1010102.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract1010102.java
index 10ea1d729..0c155ff96 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract1010102.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract1010102.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,42 +51,44 @@ import java.nio.ByteBuffer;
  * @author Administrator
  */
 public class Extract1010102 implements Extract {
-  
+
   /** Creates a new instance of Extract1010102 */
   public Extract1010102() {
   }
-  
+
+  @Override
   public void extract( boolean isSwap, ByteBuffer packedPixel, float[] extractComponents ) {
     long uint = 0;
-    
+
     if( isSwap ) {
       uint = 0x00000000FFFFFFFF & Mipmap.GLU_SWAP_4_BYTES( packedPixel.getInt() );
     } else {
       uint = 0x00000000FFFFFFFF & packedPixel.getInt();
     }
-    
+
     // 11111111,11000000,00000000,00000000 == 0xFFC00000
     // 00000000,00111111,11110000,00000000 == 0x003F0000
     // 00000000,00000000,00001111,11111100 == 0x00000FFC
     // 00000000,00000000,00000000,00000011 == 0x00000003
-    
+
     extractComponents[0] = (float)( ( uint & 0xFFC00000 ) >> 22 ) / 1023.0f;
     extractComponents[1] = (float)( ( uint & 0x003FF000 ) >> 12 ) / 1023.0f;
     extractComponents[2] = (float)( ( uint & 0x00000FFC ) >>  2 ) / 1023.0f;
     extractComponents[3] = (float)( ( uint & 0x00000003 )       ) / 3.0f;
   }
-  
+
+  @Override
   public void shove( float[] shoveComponents, int index, ByteBuffer packedPixel ) {
     // 11110000,00000000 == 0xF000
     // 00001111,00000000 == 0x0F00
     // 00000000,11110000 == 0x00F0
     // 00000000,00001111 == 0x000F
-    
+
     assert( 0.0f <= shoveComponents[0] && shoveComponents[0] <= 1.0f );
     assert( 0.0f <= shoveComponents[1] && shoveComponents[1] <= 1.0f );
     assert( 0.0f <= shoveComponents[2] && shoveComponents[2] <= 1.0f );
     assert( 0.0f <= shoveComponents[3] && shoveComponents[3] <= 1.0f );
-    
+
     // due to limited precision, need to round before shoving
     long uint = (((int)((shoveComponents[0] * 1023) + 0.5f) << 22) & 0xFFC00000 );
     uint |= (((int)((shoveComponents[1] * 1023) + 0.5f) <<   12) & 0x003FF000 );
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract1555rev.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract1555rev.java
index 1234da5f8..5208ea537 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract1555rev.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract1555rev.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,42 +51,44 @@ import java.nio.ByteBuffer;
  * @author Administrator
  */
 public class Extract1555rev implements Extract {
-  
+
   /** Creates a new instance of Extract1555rev */
   public Extract1555rev() {
   }
-  
+
+  @Override
   public void extract( boolean isSwap, ByteBuffer packedPixel, float[] extractComponents ) {
     int ushort = 0;
-    
+
     if( isSwap ) {
       ushort = 0x0000FFFF & Mipmap.GLU_SWAP_2_BYTES( packedPixel.getShort() );
     } else {
       ushort = 0x0000FFFF & packedPixel.getShort();
     }
-    
+
     // 00000000,00011111 == 0x001F
     // 00000011,11100000 == 0x03E0
     // 01111100,00000000 == 0x7C00
     // 10000000,00000000 == 0x8000
-    
+
     extractComponents[0] = (float)( ( ushort & 0x001F )       ) / 31.0f;
     extractComponents[1] = (float)( ( ushort & 0x003E ) >>  5 ) / 31.0f;
     extractComponents[2] = (float)( ( ushort & 0x7C00 ) >>  10) / 31.0f;
     extractComponents[3] = (float)( ( ushort & 0x8000 ) >>  15);
   }
-  
+
+  @Override
   public void shove( float[] shoveComponents, int index, ByteBuffer packedPixel ) {
     // 00000000,00011111 == 0x001F
     // 00000011,11100000 == 0x03E0
     // 01111100,00000000 == 0x7C00
     // 10000000,00000000 == 0x8000
-    
+
     assert( 0.0f <= shoveComponents[0] && shoveComponents[0] <= 1.0f );
     assert( 0.0f <= shoveComponents[1] && shoveComponents[1] <= 1.0f );
     assert( 0.0f <= shoveComponents[2] && shoveComponents[2] <= 1.0f );
     assert( 0.0f <= shoveComponents[3] && shoveComponents[3] <= 1.0f );
-    
+
     // due to limited precision, need to round before shoving
     int ushort = (((int)((shoveComponents[0] * 31) + 0.5f)   ) & 0x0000001F );
     ushort |= (((int)((shoveComponents[1] * 31) + 0.5f) <<  5) & 0x000003E0 );
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract2101010rev.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract2101010rev.java
index 226254f99..1bf8abcc3 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract2101010rev.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract2101010rev.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,42 +51,44 @@ import java.nio.ByteBuffer;
  * @author Administrator
  */
 public class Extract2101010rev implements Extract {
-  
+
   /** Creates a new instance of Extract2101010 */
   public Extract2101010rev() {
   }
-  
+
+  @Override
   public void extract( boolean isSwap, ByteBuffer packedPixel, float[] extractComponents ) {
     long uint = 0;
-    
+
     if( isSwap ) {
       uint = 0x00000000FFFFFFFF & Mipmap.GLU_SWAP_4_BYTES( packedPixel.getInt() );
     } else {
       uint = 0x00000000FFFFFFFF & packedPixel.getInt();
     }
-    
+
     // 11111111,11000000,00000000,00000000 == 0xFFC00000
     // 00000000,00111111,11110000,00000000 == 0x003F0000
     // 00000000,00000000,00001111,11111100 == 0x00000FFC
     // 00000000,00000000,00000000,00000011 == 0x00000003
-    
+
     extractComponents[0] = (float)( ( uint & 0x000003FF )       ) / 1023.0f;
     extractComponents[1] = (float)( ( uint & 0x000FFC00 ) >> 10 ) / 1023.0f;
     extractComponents[2] = (float)( ( uint & 0x3FF00000 ) >> 20 ) / 1023.0f;
     extractComponents[3] = (float)( ( uint & 0xC0000000 ) >> 30 ) / 3.0f;
   }
-  
+
+  @Override
   public void shove( float[] shoveComponents, int index, ByteBuffer packedPixel ) {
     // 11110000,00000000 == 0xF000
     // 00001111,00000000 == 0x0F00
     // 00000000,11110000 == 0x00F0
     // 00000000,00001111 == 0x000F
-    
+
     assert( 0.0f <= shoveComponents[0] && shoveComponents[0] <= 1.0f );
     assert( 0.0f <= shoveComponents[1] && shoveComponents[1] <= 1.0f );
     assert( 0.0f <= shoveComponents[2] && shoveComponents[2] <= 1.0f );
     assert( 0.0f <= shoveComponents[3] && shoveComponents[3] <= 1.0f );
-    
+
     // due to limited precision, need to round before shoving
     long uint = (((int)((shoveComponents[0] * 1023) + 0.5f)    ) & 0x000003FF );
     uint |= (((int)((shoveComponents[1] * 1023) + 0.5f) <<   10) & 0x000FFC00 );
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract233rev.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract233rev.java
index 9fa2a3a54..c86b39e63 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract233rev.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract233rev.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,11 +51,12 @@ import java.nio.ByteBuffer;
  * @author Administrator
  */
 public class Extract233rev implements Extract {
-  
+
   /** Creates a new instance of Extract223rev */
   public Extract233rev() {
   }
-  
+
+  @Override
   public void extract( boolean isSwap, ByteBuffer packedPixel, float[] extractComponents ) {
     // 11100000 == 0xe0
     // 00011100 == 0x1c
@@ -65,16 +66,17 @@ public class Extract233rev implements Extract {
     extractComponents[1] = (float)((ubyte & 0x38) >> 3) / 7.0f;
     extractComponents[2] = (float)((ubyte & 0xC0) >> 6) / 3.0f;
   }
-  
+
+  @Override
   public void shove( float[] shoveComponents, int index, ByteBuffer packedPixel ) {
     // 11100000 == 0xE0
     // 00011100 == 0x1C
     // 00000011 == 0x03
-    
+
     assert( 0.0f <= shoveComponents[0] && shoveComponents[0] <= 1.0f );
     assert( 0.0f <= shoveComponents[1] && shoveComponents[1] <= 1.0f );
     assert( 0.0f <= shoveComponents[2] && shoveComponents[2] <= 1.0f );
-    
+
     // due to limited precision, need to round before shoving
     byte b = (byte)( ( (int)( ( shoveComponents[0] * 7 ) + 0.5f ) ) & 0x07 );
     b |= (byte)( ( (int)( ( shoveComponents[1] * 7 ) + 0.5f ) << 3 ) & 0x38 );
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract332.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract332.java
index 92d141be5..706f0c3f2 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract332.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract332.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,11 +51,12 @@ import java.nio.ByteBuffer;
  * @author Administrator
  */
 public class Extract332 implements Extract {
-  
+
   /** Creates a new instance of Extract332 */
   public Extract332() {
   }
-  
+
+  @Override
   public void extract( boolean isSwap, ByteBuffer packedPixel, float[] extractComponents ) {
     // 11100000 == 0xe0
     // 00011100 == 0x1c
@@ -65,16 +66,17 @@ public class Extract332 implements Extract {
     extractComponents[1] = (float)((ubyte & 0x1c) >> 2) / 7.0f;
     extractComponents[2] = (float)((ubyte & 0x03)) / 3.0f;
   }
-  
+
+  @Override
   public void shove( float[] shoveComponents, int index, ByteBuffer packedPixel ) {
     // 11100000 == 0xE0
     // 00011100 == 0x1C
     // 00000011 == 0x03
-    
+
     assert( 0.0f <= shoveComponents[0] && shoveComponents[0] <= 1.0f );
     assert( 0.0f <= shoveComponents[1] && shoveComponents[1] <= 1.0f );
     assert( 0.0f <= shoveComponents[2] && shoveComponents[2] <= 1.0f );
-    
+
     // due to limited precision, need to round before shoving
     byte b = (byte)( ( (int)( ( shoveComponents[0] * 7 ) + 0.5f ) << 5 ) & 0xE0 );
     b |= (byte)( ( (int)( ( shoveComponents[1] * 7 ) + 0.5f ) << 2 ) & 0x1C );
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract4444.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract4444.java
index af99d154c..182d66ce2 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract4444.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract4444.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,41 +51,43 @@ import java.nio.*;
  * @author Administrator
  */
 public class Extract4444 implements Extract {
-  
+
   /** Creates a new instance of Extract4444 */
   public Extract4444() {
   }
-  
+
+  @Override
   public void extract( boolean isSwap, ByteBuffer packedPixel, float[] extractComponents ) {
     int ushort = 0;
-    
+
     if( isSwap ) {
       ushort = 0x0000FFFF & Mipmap.GLU_SWAP_2_BYTES( packedPixel.getShort() );
     } else {
       ushort = 0x0000FFFF & packedPixel.getShort();
     }
-    
+
     // 11110000,00000000 == 0xF000
     // 00001111,00000000 == 0x0F00
     // 00000000,11110000 == 0x00F0
     // 00000000,00001111 == 0x000F
-    
+
     extractComponents[0] = (float)( ( ushort & 0xF000 ) >> 12 ) / 15.0f;
     extractComponents[1] = (float)( ( ushort & 0x0F00 ) >> 8  ) / 15.0f;
     extractComponents[2] = (float)( ( ushort & 0x00F0 ) >> 4  ) / 15.0f;
     extractComponents[3] = (float)( ( ushort & 0x000F )       ) / 15.0f;
   }
-  
+
+  @Override
   public void shove( float[] shoveComponents, int index, ByteBuffer packedPixel ) {
     // 11110000,00000000 == 0xF000
     // 00001111,00000000 == 0x0F00
     // 00000000,11110000 == 0x00F0
     // 00000000,00001111 == 0x000F
-    
+
     assert( 0.0f <= shoveComponents[0] && shoveComponents[0] <= 1.0f );
     assert( 0.0f <= shoveComponents[1] && shoveComponents[1] <= 1.0f );
     assert( 0.0f <= shoveComponents[2] && shoveComponents[2] <= 1.0f );
-    
+
     // due to limited precision, need to round before shoving
     int ushort = (((int)((shoveComponents[0] * 15) + 0.5f) << 12) & 0x0000F000 );
     ushort |= (((int)((shoveComponents[1] * 15) + 0.5f) << 8) & 0x00000F00 );
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract4444rev.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract4444rev.java
index e5bce60d8..52ecdc17c 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract4444rev.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract4444rev.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,42 +51,44 @@ import java.nio.*;
  * @author Administrator
  */
 public class Extract4444rev implements Extract {
-  
+
   /** Creates a new instance of Extract4444rev */
   public Extract4444rev() {
   }
-  
+
+  @Override
   public void extract( boolean isSwap, ByteBuffer packedPixel, float[] extractComponents ) {
     int ushort = 0;
-    
+
     if( isSwap ) {
       ushort = 0x0000FFFF & Mipmap.GLU_SWAP_2_BYTES( packedPixel.getShort() );
     } else {
       ushort = 0x0000FFFF & packedPixel.getShort();
     }
-    
+
     // 00000000,00001111 == 0x000F
     // 00000000,11110000 == 0x00F0
     // 00001111,00000000 == 0x0F00
     // 11110000,00000000 == 0xF000
-    
+
     extractComponents[0] = (float)( ( ushort & 0x000F )       ) / 15.0f;
     extractComponents[1] = (float)( ( ushort & 0x00F0 ) >> 4  ) / 15.0f;
     extractComponents[2] = (float)( ( ushort & 0x0F00 ) >> 8  ) / 15.0f;
     extractComponents[3] = (float)( ( ushort & 0xF000 ) >> 12 ) / 15.0f;
   }
-  
+
+  @Override
   public void shove( float[] shoveComponents, int index, ByteBuffer packedPixel ) {
     // 11110000,00000000 == 0xF000
     // 00001111,00000000 == 0x0F00
     // 00000000,11110000 == 0x00F0
     // 00000000,00001111 == 0x000F
-    
+
     assert( 0.0f <= shoveComponents[0] && shoveComponents[0] <= 1.0f );
     assert( 0.0f <= shoveComponents[1] && shoveComponents[1] <= 1.0f );
     assert( 0.0f <= shoveComponents[2] && shoveComponents[2] <= 1.0f );
     assert( 0.0f <= shoveComponents[3] && shoveComponents[3] <= 1.0f );
-    
+
     // due to limited precision, need to round before shoving
     int ushort = (((int)((shoveComponents[0] * 15) + 0.5f)   ) & 0x0000000F );
     ushort |= (((int)((shoveComponents[1] * 15) + 0.5f) <<  4) & 0x000000F0 );
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract5551.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract5551.java
index 5c383103e..21f53aa1d 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract5551.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract5551.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,42 +51,44 @@ import java.nio.*;
  * @author Administrator
  */
 public class Extract5551 implements Extract {
-  
+
   /** Creates a new instance of Extract5551 */
   public Extract5551() {
   }
-  
+
+  @Override
   public void extract( boolean isSwap, ByteBuffer packedPixel, float[] extractComponents ) {
     int ushort = 0;
-    
+
     if( isSwap ) {
       ushort = 0x0000FFFF & Mipmap.GLU_SWAP_2_BYTES( packedPixel.getShort() );
     } else {
       ushort = 0x0000FFFF & packedPixel.getShort();
     }
-    
+
     // 11111000,00000000 == 0xF800
     // 00000111,11000000 == 0x07C0
     // 00000000,00111110 == 0x003E
     // 00000000,00000001 == 0x0001
-    
+
     extractComponents[0] = (float)( ( ushort & 0xF800 ) >> 11 ) / 31.0f;
     extractComponents[1] = (float)( ( ushort & 0x00F0 ) >>  6 ) / 31.0f;
     extractComponents[2] = (float)( ( ushort & 0x0F00 ) >>  1 ) / 31.0f;
     extractComponents[3] = (float)( ( ushort & 0xF000 )       );
   }
-  
+
+  @Override
   public void shove( float[] shoveComponents, int index, ByteBuffer packedPixel ) {
     // 11110000,00000000 == 0xF000
     // 00001111,00000000 == 0x0F00
     // 00000000,11110000 == 0x00F0
     // 00000000,00001111 == 0x000F
-    
+
     assert( 0.0f <= shoveComponents[0] && shoveComponents[0] <= 1.0f );
     assert( 0.0f <= shoveComponents[1] && shoveComponents[1] <= 1.0f );
     assert( 0.0f <= shoveComponents[2] && shoveComponents[2] <= 1.0f );
     assert( 0.0f <= shoveComponents[3] && shoveComponents[3] <= 1.0f );
-    
+
     // due to limited precision, need to round before shoving
     int ushort = (((int)((shoveComponents[0] * 31) + 0.5f) << 11) & 0x0000F800 );
     ushort |= (((int)((shoveComponents[1] * 31) + 0.5f) <<  6) & 0x000007C0 );
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract565.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract565.java
index f6193dd2d..7408c45b2 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract565.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract565.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,38 +51,40 @@ import java.nio.*;
  * @author Administrator
  */
 public class Extract565 implements Extract {
-  
+
   /** Creates a new instance of Extract565 */
   public Extract565() {
   }
-  
+
+  @Override
   public void extract( boolean isSwap, ByteBuffer packedPixel, float[] extractComponents ) {
     int ushort = 0;
-    
+
     if( isSwap ) {
       ushort = 0x0000FFFF & Mipmap.GLU_SWAP_2_BYTES( packedPixel.getShort() );
     } else {
       ushort = 0x0000FFFF & packedPixel.getShort();
     }
-    
+
     // 11111000,00000000 == 0xF800
     // 00000111,11100000 == 0x07E0
     // 00000000,00111111 == 0x001F
-    
+
     extractComponents[0] = (float)( ( ushort & 0xF800 ) >> 11 ) / 31.0f;
     extractComponents[1] = (float)( ( ushort & 0x07E0 ) >> 5 ) / 63.0f;
     extractComponents[2] = (float)( ( ushort & 0x001F ) ) / 31.0f;
   }
-  
+
+  @Override
   public void shove( float[] shoveComponents, int index, ByteBuffer packedPixel ) {
     // 11111000,00000000 == 0xF800
     // 00000111,11100000 == 0x07E0
     // 00000000,00111111 == 0x001F
-    
+
     assert( 0.0f <= shoveComponents[0] && shoveComponents[0] <= 1.0f );
     assert( 0.0f <= shoveComponents[1] && shoveComponents[1] <= 1.0f );
     assert( 0.0f <= shoveComponents[2] && shoveComponents[2] <= 1.0f );
-    
+
     // due to limited precision, need to round before shoving
     int ushort = (((int)((shoveComponents[0] * 31) + 0.5f) << 11) & 0x0000F800 );
     ushort |= (((int)((shoveComponents[1] * 63) + 0.5f) << 5) & 0x000007E0 );
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract565rev.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract565rev.java
index 2e455adfa..adaafa7ea 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract565rev.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract565rev.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,38 +51,40 @@ import java.nio.*;
  * @author Administrator
  */
 public class Extract565rev implements Extract {
-  
+
   /** Creates a new instance of Extract565rev */
   public Extract565rev() {
   }
-  
+
+  @Override
   public void extract( boolean isSwap, ByteBuffer packedPixel, float[] extractComponents ) {
     int ushort = 0;
-    
+
     if( isSwap ) {
       ushort = 0x0000FFFF & Mipmap.GLU_SWAP_2_BYTES( packedPixel.getShort() );
     } else {
       ushort = 0x0000FFFF & packedPixel.getShort();
     }
-    
+
     // 00000000,00011111 == 0x001F
     // 00000111,11100000 == 0x07E0
     // 11111000,00000000 == 0xF800
-    
+
     extractComponents[0] = (float)( ( ushort & 0x001F ) ) / 31.0f;
     extractComponents[1] = (float)( ( ushort & 0x07E0 ) >> 5 ) / 63.0f;
     extractComponents[2] = (float)( ( ushort & 0xF800 ) >> 11 ) / 31.0f;
   }
-  
+
+  @Override
   public void shove( float[] shoveComponents, int index, ByteBuffer packedPixel ) {
     // 00000000,00111111 == 0x001F
     // 00000111,11100000 == 0x07E0
     // 11111000,00000000 == 0xF800
-    
+
     assert( 0.0f <= shoveComponents[0] && shoveComponents[0] <= 1.0f );
     assert( 0.0f <= shoveComponents[1] && shoveComponents[1] <= 1.0f );
     assert( 0.0f <= shoveComponents[2] && shoveComponents[2] <= 1.0f );
-    
+
     // due to limited precision, need to round before shoving
     int ushort = (((int)((shoveComponents[0] * 31) + 0.5f) ) & 0x0000001F );
     ushort |= (((int)((shoveComponents[1] * 63) + 0.5f) << 5) & 0x000007E0 );
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract8888.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract8888.java
index 137fa3c21..be155d578 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract8888.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract8888.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,42 +51,44 @@ import java.nio.*;
  * @author Administrator
  */
 public class Extract8888 implements Extract {
-  
+
   /** Creates a new instance of Extract8888 */
   public Extract8888() {
   }
-  
+
+  @Override
   public void extract( boolean isSwap, ByteBuffer packedPixel, float[] extractComponents ) {
     long uint = 0;
-    
+
     if( isSwap ) {
       uint = 0x00000000FFFFFFFF & Mipmap.GLU_SWAP_4_BYTES( packedPixel.getInt() );
     } else {
       uint = 0x00000000FFFFFFFF & packedPixel.getInt();
     }
-    
+
     // 11111000,00000000 == 0xF800
     // 00000111,11000000 == 0x07C0
     // 00000000,00111110 == 0x003E
     // 00000000,00000001 == 0x0001
-    
+
     extractComponents[0] = (float)( ( uint & 0xFF000000 ) >> 24 ) / 255.0f;
     extractComponents[1] = (float)( ( uint & 0x00FF0000 ) >> 16 ) / 255.0f;
     extractComponents[2] = (float)( ( uint & 0x0000FF00 ) >>  8 ) / 255.0f;
     extractComponents[3] = (float)( ( uint & 0x000000FF )       ) / 255.0f;
   }
-  
+
+  @Override
   public void shove( float[] shoveComponents, int index, ByteBuffer packedPixel ) {
     // 11110000,00000000 == 0xF000
     // 00001111,00000000 == 0x0F00
     // 00000000,11110000 == 0x00F0
     // 00000000,00001111 == 0x000F
-    
+
     assert( 0.0f <= shoveComponents[0] && shoveComponents[0] <= 1.0f );
     assert( 0.0f <= shoveComponents[1] && shoveComponents[1] <= 1.0f );
     assert( 0.0f <= shoveComponents[2] && shoveComponents[2] <= 1.0f );
     assert( 0.0f <= shoveComponents[3] && shoveComponents[3] <= 1.0f );
-    
+
     // due to limited precision, need to round before shoving
     long uint = (((int)((shoveComponents[0] * 255) + 0.5f) << 24) & 0xFF000000 );
     uint |= (((int)((shoveComponents[1] * 255) + 0.5f) <<   16) & 0x00FF0000 );
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract8888rev.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract8888rev.java
index 2ac942c84..294e60e12 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract8888rev.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/Extract8888rev.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,42 +51,44 @@ import java.nio.*;
  * @author Administrator
  */
 public class Extract8888rev implements Extract {
-  
+
   /** Creates a new instance of Extract8888rev */
   public Extract8888rev() {
   }
-  
+
+  @Override
   public void extract( boolean isSwap, ByteBuffer packedPixel, float[] extractComponents ) {
     long uint = 0;
-    
+
     if( isSwap ) {
       uint = 0x00000000FFFFFFFF & Mipmap.GLU_SWAP_4_BYTES( packedPixel.getInt() );
     } else {
       uint = 0x00000000FFFFFFFF & packedPixel.getInt();
     }
-    
+
     // 11111000,00000000 == 0xF800
     // 00000111,11000000 == 0x07C0
     // 00000000,00111110 == 0x003E
     // 00000000,00000001 == 0x0001
-    
+
     extractComponents[0] = (float)( ( uint & 0x000000FF )       ) / 255.0f;
     extractComponents[1] = (float)( ( uint & 0x0000FF00 ) >>  8 ) / 255.0f;
     extractComponents[2] = (float)( ( uint & 0x00FF0000 ) >> 16 ) / 255.0f;
     extractComponents[3] = (float)( ( uint & 0xFF000000 ) >> 24 ) / 255.0f;
   }
-  
+
+  @Override
   public void shove( float[] shoveComponents, int index, ByteBuffer packedPixel ) {
     // 11110000,00000000 == 0xF000
     // 00001111,00000000 == 0x0F00
     // 00000000,11110000 == 0x00F0
     // 00000000,00001111 == 0x000F
-    
+
     assert( 0.0f <= shoveComponents[0] && shoveComponents[0] <= 1.0f );
     assert( 0.0f <= shoveComponents[1] && shoveComponents[1] <= 1.0f );
     assert( 0.0f <= shoveComponents[2] && shoveComponents[2] <= 1.0f );
     assert( 0.0f <= shoveComponents[3] && shoveComponents[3] <= 1.0f );
-    
+
     // due to limited precision, need to round before shoving
     long uint = (((int)((shoveComponents[0] * 255) + 0.5f)    ) & 0x000000FF );
     uint |= (((int)((shoveComponents[1] * 255) + 0.5f) <<    8) & 0x0000FF00 );
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractFloat.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractFloat.java
index 52c2191b9..1dd8bff8a 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractFloat.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractFloat.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,11 +51,12 @@ import java.nio.*;
  * @author Administrator
  */
 public class ExtractFloat implements ExtractPrimitive {
-  
+
   /** Creates a new instance of ExtractFloat */
   public ExtractFloat() {
   }
-  
+
+  @Override
   public double extract( boolean isSwap, ByteBuffer data ) {
     float f = 0;
     if( isSwap ) {
@@ -66,7 +67,8 @@ public class ExtractFloat implements ExtractPrimitive {
     assert( f <= 1.0f );
     return( f );
   }
-  
+
+  @Override
   public void shove( double value, int index, ByteBuffer data ) {
     assert(0.0 <= value && value < 1.0);
     data.asFloatBuffer().put( index, (float)value );
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractPrimitive.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractPrimitive.java
index 926096649..a44fb9508 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractPrimitive.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractPrimitive.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractSByte.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractSByte.java
index 2e1a9a0a6..dcbe52a40 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractSByte.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractSByte.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,17 +51,19 @@ import java.nio.ByteBuffer;
  * @author Administrator
  */
 public class ExtractSByte implements ExtractPrimitive {
-  
+
   /** Creates a new instance of ExtractUByte */
   public ExtractSByte() {
   }
-  
+
+  @Override
   public double extract( boolean isSwap, ByteBuffer sbyte ) {
     byte b = sbyte.get();
     assert( b <= 127 );
     return( b );
   }
-  
+
+  @Override
   public void shove( double value, int index, ByteBuffer data ) {
     data.position( index );
     data.put( (byte)value );
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractSInt.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractSInt.java
index ca80747c4..547bd944a 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractSInt.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractSInt.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,11 +51,12 @@ import java.nio.*;
  * @author Administrator
  */
 public class ExtractSInt implements ExtractPrimitive {
-  
+
   /** Creates a new instance of ExtractSInt */
   public ExtractSInt() {
   }
-  
+
+  @Override
   public double extract( boolean isSwap, ByteBuffer uint ) {
     int i = 0;
     if( isSwap ) {
@@ -66,7 +67,8 @@ public class ExtractSInt implements ExtractPrimitive {
     assert( i <= 0x7FFFFFFF );
     return( i );
   }
-  
+
+  @Override
   public void shove( double value, int index, ByteBuffer data ) {
     assert(0.0 <= value && value < Integer.MAX_VALUE);
     IntBuffer ib = data.asIntBuffer();
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractSShort.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractSShort.java
index 979c3b449..7dc172976 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractSShort.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractSShort.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,11 +51,12 @@ import java.nio.*;
  * @author Administrator
  */
 public class ExtractSShort implements ExtractPrimitive {
-  
+
   /** Creates a new instance of ExtractSShort */
   public ExtractSShort() {
   }
-  
+
+  @Override
   public double extract( boolean isSwap, ByteBuffer ushort ) {
     short s = 0;
     if( isSwap ) {
@@ -66,7 +67,8 @@ public class ExtractSShort implements ExtractPrimitive {
     assert( s <= 32767 );
     return( s );
   }
-  
+
+  @Override
   public void shove( double value, int index, ByteBuffer data ) {
     assert(0.0 <= value && value < 32768.0);
     ShortBuffer sb = data.asShortBuffer();
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractUByte.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractUByte.java
index 4d14212ab..3e933811c 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractUByte.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractUByte.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,17 +51,19 @@ import java.nio.ByteBuffer;
  * @author Administrator
  */
 public class ExtractUByte implements ExtractPrimitive {
-  
+
   /** Creates a new instance of ExtractUByte */
   public ExtractUByte() {
   }
-  
+
+  @Override
   public double extract( boolean isSwap, ByteBuffer ubyte ) {
     int i = 0x000000FF & ubyte.get();
     assert( i <= 255 );
     return( i );
   }
-  
+
+  @Override
   public void shove( double value, int index, ByteBuffer data ) {
     assert(0.0 <= value && value < 256.0);
     data.position( index );
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractUInt.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractUInt.java
index c088ca301..1c34828b3 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractUInt.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractUInt.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,11 +51,12 @@ import java.nio.*;
  * @author Administrator
  */
 public class ExtractUInt implements ExtractPrimitive {
-  
+
   /** Creates a new instance of ExtractUInt */
   public ExtractUInt() {
   }
-  
+
+  @Override
   public double extract( boolean isSwap, ByteBuffer uint ) {
     long i = 0;
     if( isSwap ) {
@@ -66,7 +67,8 @@ public class ExtractUInt implements ExtractPrimitive {
     assert( i <= 0xFFFFFFFF );
     return( i );
   }
-  
+
+  @Override
   public void shove( double value, int index, ByteBuffer data ) {
     assert(0.0 <= value && value < 0xFFFFFFFF);
     IntBuffer ib = data.asIntBuffer();
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractUShort.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractUShort.java
index 81db60f0f..8e0d25c42 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractUShort.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/ExtractUShort.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,11 +51,12 @@ import java.nio.*;
  * @author Administrator
  */
 public class ExtractUShort implements ExtractPrimitive {
-  
+
   /** Creates a new instance of ExtracUShort */
   public ExtractUShort() {
   }
-  
+
+  @Override
   public double extract( boolean isSwap, ByteBuffer ushort ) {
     int i = 0;
     if( isSwap ) {
@@ -66,7 +67,8 @@ public class ExtractUShort implements ExtractPrimitive {
     assert( i <= 65535 );
     return( i );
   }
-  
+
+  @Override
   public void shove( double value, int index, ByteBuffer data ) {
     assert(0.0 <= value && value < 65536.0);
     ShortBuffer sb = data.asShortBuffer();
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/HalveImage.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/HalveImage.java
index 7549044ba..184c5fda8 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/HalveImage.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/HalveImage.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -52,11 +52,11 @@ import java.nio.*;
  * @author  Administrator
  */
 public class HalveImage {
-  
+
   private static final int BOX2 = 2;
   private static final int BOX4 = 4;
   private static final int BOX8 = 8;
-  
+
   public static void halveImage( int components, int width, int height,
           ShortBuffer datain, ShortBuffer dataout ) {
     int i, j, k;
@@ -64,11 +64,11 @@ public class HalveImage {
     int delta;
     int t = 0;
     short temp = 0;
-    
+
     newwidth = width / 2;
     newheight = height /2;
     delta = width * components;
-    
+
     // Piece of cake
     for( i = 0; i < newheight; i++ ) {
       for( j = 0; j < newwidth; j++ ) {
@@ -91,7 +91,7 @@ public class HalveImage {
       t += delta;
     }
   }
-  
+
   public static void halveImage_ubyte( int components, int width, int height,
                                       ByteBuffer datain, ByteBuffer dataout,
                                       int element_size, int ysize, int group_size ) {
@@ -99,19 +99,19 @@ public class HalveImage {
     int newwidth, newheight;
     int s;
     int t;
-    
+
     // Handle case where there is only 1 column/row
     if( width == 1 || height == 1 ) {
       assert( !( width == 1 && height == 1 ) ); // can't be 1x1
       halve1Dimage_ubyte( components, width, height, datain, dataout, element_size, ysize, group_size );
       return;
     }
-    
+
     newwidth = width / 2;
     newheight = height / 2;
     s = 0;
     t = 0;
-    
+
     int temp = 0;
     // piece of cake
     for( i = 0; i < newheight; i++ ) {
@@ -133,9 +133,9 @@ public class HalveImage {
       t += ysize;
     }
   }
-  
+
   public static void halve1Dimage_ubyte( int components, int width, int height,
-                      ByteBuffer datain, ByteBuffer dataout, 
+                      ByteBuffer datain, ByteBuffer dataout,
                       int element_size, int ysize, int group_size ) {
     int halfWidth = width / 2;
     int halfHeight = height / 2;
@@ -143,14 +143,14 @@ public class HalveImage {
     int dest = 0;
     int jj;
     int temp = 0;
-    
+
     assert( width == 1 || height == 1 ); // Must be 1D
     assert( width != height ); // can't be square
-    
+
     if( height == 1 ) { // 1 row
       assert( width != 1 ); // widthxheight can't be 1x1
       halfHeight = 1;
-      
+
       for( jj = 0; jj < halfWidth; jj++ ) {
         int kk;
         for( kk = 0; kk < components; kk++ ) {
@@ -161,7 +161,7 @@ public class HalveImage {
           temp /= 2;
           dataout.put( (byte)temp );
           /*
-          dataout.setByte( (byte)(((0x000000FF & datain.setIndexInBytes(src).getByte()) + 
+          dataout.setByte( (byte)(((0x000000FF & datain.setIndexInBytes(src).getByte()) +
                     (0x000000FF & datain.setIndexInBytes( src + group_size ).getByte())) / 2 ) );
            */
           src += element_size;
@@ -188,7 +188,7 @@ public class HalveImage {
           temp /= 2;
           dataout.put( (byte)temp );
           /*
-          dataout.setByte( (byte)(((0x000000FF & datain.setIndexInBytes(src).getByte()) + 
+          dataout.setByte( (byte)(((0x000000FF & datain.setIndexInBytes(src).getByte()) +
                     (0x000000FF & datain.setIndexInBytes(src + ysize).getByte()) ) / 2 ) );
            */
           src += element_size;
@@ -202,7 +202,7 @@ public class HalveImage {
     assert( src == ysize * height );
     assert( dest == components * element_size * halfWidth * halfHeight );
   }
-  
+
   public static void halveImage_byte( int components, int width, int height,
                     ByteBuffer datain, ByteBuffer dataout, int element_size,
                     int ysize, int group_size ) {
@@ -211,7 +211,7 @@ public class HalveImage {
     int s = 0;
     int t = 0;
     byte temp = (byte)0;
-    
+
     // handle case where there is only 1 column
     if( width == 1 || height == 1 ) {
       assert( !( width == 1 && height == 1 ) );
@@ -219,10 +219,10 @@ public class HalveImage {
                                                             ysize, group_size );
       return;
     }
-    
+
     newwidth = width / 2;
     newheight = height / 2;
-    
+
     for( i = 0; i < newheight; i++ ) {
       for( j = 0; j < newwidth; j++ ) {
         for( k = 0; k < components; k++ ) {
@@ -244,7 +244,7 @@ public class HalveImage {
       t += ysize;
     }
   }
-  
+
   public static void halve1Dimage_byte( int components, int width, int height,
                       ByteBuffer datain, ByteBuffer dataout,
                       int element_size, int ysize, int group_size ) {
@@ -254,14 +254,14 @@ public class HalveImage {
     int dest = 0;
     int jj;
     byte temp = (byte)0;
-    
+
     assert( width == 1 || height == 1 ); // must be 1D
     assert( width != height ); // can't be square
-    
+
     if( height == 1 ) { // 1 row
       assert( width != 1 ); // widthxheight can't be 1
       halfHeight = 1;
-      
+
       for( jj = 0; jj < halfWidth; jj++ ) {
         int kk;
         for( kk = 0; kk < components; kk++ ) {
@@ -284,7 +284,7 @@ public class HalveImage {
       halfWidth = 1;
       // one vertical column with possible pad bytes per row
       // average two at a time
-      
+
       for( jj = 0; jj < halfHeight; jj++ ) {
         int kk;
         for( kk = 0; kk < components; kk++ ) {
@@ -303,7 +303,7 @@ public class HalveImage {
     }
     assert( dest == components * element_size * halfWidth * halfHeight );
   }
-  
+
   public static void halveImage_ushort( int components, int width, int height,
                           ByteBuffer datain, ShortBuffer dataout, int element_size,
                           int ysize, int group_size, boolean myswap_bytes ) {
@@ -319,10 +319,10 @@ public class HalveImage {
                                 ysize, group_size, myswap_bytes );
       return;
     }
-    
+
     newwidth = width / 2;
     newheight = height / 2;
-    
+
     // Piece of cake
     if( !myswap_bytes ) {
       for( i = 0; i < newheight; i++ ) {
@@ -364,7 +364,7 @@ public class HalveImage {
       }
     }
   }
-  
+
   public static void halve1Dimage_ushort( int components, int width, int height,
                       ByteBuffer datain, ShortBuffer dataout, int element_size,
                       int ysize, int group_size, boolean myswap_bytes ) {
@@ -373,14 +373,14 @@ public class HalveImage {
     int src = 0;
     int dest = 0;
     int jj;
-    
+
     assert( width == 1 || height == 1 ); // must be 1D
     assert( width != height ); // can't be square
-    
+
     if( height == 1 ) { // 1 row
       assert( width != 1 ); // widthxheight can't be 1
       halfHeight = 1;
-      
+
       for( jj = 0; jj < halfWidth; jj++ ) {
         int kk;
         for( kk = 0; kk < halfHeight; kk++ ) {
@@ -410,7 +410,7 @@ public class HalveImage {
       halfWidth = 1;
       // one vertical column with possible pad bytes per row
       // average two at a time
-      
+
       for( jj = 0; jj < halfHeight; jj++ ) {
         int kk;
         for( kk = 0; kk < components; kk++ ) {
@@ -437,7 +437,7 @@ public class HalveImage {
     }
     assert( dest == components * element_size * halfWidth * halfHeight );
   }
-  
+
   public static void halveImage_short( int components, int width, int height,
                         ByteBuffer datain, ShortBuffer dataout, int element_size,
                         int ysize, int group_size, boolean myswap_bytes ) {
@@ -453,10 +453,10 @@ public class HalveImage {
                             ysize, group_size, myswap_bytes );
       return;
     }
-    
+
     newwidth = width / 2;
     newheight = height / 2;
-    
+
     // Piece of cake
     if( !myswap_bytes ) {
       for( i = 0; i < newheight; i++ ) {
@@ -504,7 +504,7 @@ public class HalveImage {
       }
     }
   }
-  
+
   public static void halve1Dimage_short( int components, int width, int height,
               ByteBuffer datain, ShortBuffer dataout, int element_size, int ysize,
               int group_size, boolean myswap_bytes ) {
@@ -513,14 +513,14 @@ public class HalveImage {
     int src = 0;
     int dest = 0;
     int jj;
-    
+
     assert( width == 1 || height == 1 ); // must be 1D
     assert( width != height ); // can't be square
-    
+
     if( height == 1 ) { // 1 row
       assert( width != 1 ); // can't be 1x1
       halfHeight = 1;
-      
+
       for( jj = 0; jj < halfWidth; jj++ ) {
         int kk;
         for( kk = 0; kk < components; kk++ ) {
@@ -550,7 +550,7 @@ public class HalveImage {
       halfWidth = 1;
       // one vertical column with possible pad bytes per row
       // average two at a time
-      
+
       for( jj = 0; jj < halfHeight; jj++ ) {
         int kk;
         for( kk = 0; kk < components; kk++ ) {
@@ -577,7 +577,7 @@ public class HalveImage {
     }
     assert( dest == ( components * element_size * halfWidth * halfHeight ) );
   }
-  
+
   public static void halveImage_uint( int components, int width, int height,
                           ByteBuffer datain, IntBuffer dataout, int element_size,
                           int ysize, int group_size, boolean myswap_bytes ) {
@@ -586,7 +586,7 @@ public class HalveImage {
     int s = 0;
     int t = 0;
     double temp = 0;
-    
+
     // handle case where there is only 1 column/row
     if( width == 1 || height == 1 ) {
       assert( !( width == 1 && height == 1 ) ); // can't be 1x1
@@ -594,10 +594,10 @@ public class HalveImage {
                                 ysize, group_size, myswap_bytes );
       return;
     }
-    
+
     newwidth = width / 2;
     newheight = height / 2;
-    
+
     // Piece of cake
     if( !myswap_bytes ) {
       for( i = 0; i < newheight; i++ ) {
@@ -643,7 +643,7 @@ public class HalveImage {
       }
     }
   }
-  
+
   public static void halve1Dimage_uint( int components, int width, int height,
                       ByteBuffer datain, IntBuffer dataout, int element_size, int ysize,
                       int group_size, boolean myswap_bytes ) {
@@ -652,14 +652,14 @@ public class HalveImage {
     int src = 0;
     int dest = 0;
     int jj;
-    
+
     assert( width == 1 || height == 1 ); // must be 1D
     assert( width != height ); // can't be square
-    
+
     if( height == 1 ) { // 1 row
       assert( width != 1 ); // widthxheight can't be 1
       halfHeight = 1;
-      
+
       for( jj = 0; jj < halfWidth; jj++ ) {
         int kk;
         for( kk = 0; kk < halfHeight; kk++ ) {
@@ -689,7 +689,7 @@ public class HalveImage {
       halfWidth = 1;
       // one vertical column with possible pad bytes per row
       // average two at a time
-      
+
       for( jj = 0; jj < halfHeight; jj++ ) {
         int kk;
         for( kk = 0; kk < components; kk++ ) {
@@ -716,7 +716,7 @@ public class HalveImage {
     }
     assert( dest == components * element_size * halfWidth * halfHeight );
   }
-  
+
   public static void halveImage_int( int components, int width, int height,
                         ByteBuffer datain, IntBuffer dataout, int element_size,
                         int ysize, int group_size, boolean myswap_bytes ) {
@@ -725,7 +725,7 @@ public class HalveImage {
     int s = 0;
     int t = 0;
     int temp = 0;
-    
+
     // handle case where there is only 1 column/row
     if( width == 1 || height == 1 ) {
       assert( !( width == 1 && height == 1 ) ); // can't be 1x1
@@ -733,10 +733,10 @@ public class HalveImage {
                             ysize, group_size, myswap_bytes );
       return;
     }
-    
+
     newwidth = width / 2;
     newheight = height / 2;
-    
+
     // Piece of cake
     if( !myswap_bytes ) {
       for( i = 0; i < newheight; i++ ) {
@@ -785,7 +785,7 @@ public class HalveImage {
       }
     }
   }
-  
+
   public static void halve1Dimage_int( int components, int width, int height,
               ByteBuffer datain, IntBuffer dataout, int element_size, int ysize,
               int group_size, boolean myswap_bytes ) {
@@ -794,14 +794,14 @@ public class HalveImage {
     int src = 0;
     int dest = 0;
     int jj;
-    
+
     assert( width == 1 || height == 1 ); // must be 1D
     assert( width != height ); // can't be square
-    
+
     if( height == 1 ) { // 1 row
       assert( width != 1 ); // can't be 1x1
       halfHeight = 1;
-      
+
       for( jj = 0; jj < halfWidth; jj++ ) {
         int kk;
         for( kk = 0; kk < components; kk++ ) {
@@ -831,7 +831,7 @@ public class HalveImage {
       halfWidth = 1;
       // one vertical column with possible pad bytes per row
       // average two at a time
-      
+
       for( jj = 0; jj < halfHeight; jj++ ) {
         int kk;
         for( kk = 0; kk < components; kk++ ) {
@@ -858,7 +858,7 @@ public class HalveImage {
     }
     assert( dest == ( components * element_size * halfWidth * halfHeight ) );
   }
-  
+
   public static void halveImage_float( int components, int width, int height,
                     ByteBuffer datain, FloatBuffer dataout, int element_size,
                     int ysize, int group_size, boolean myswap_bytes ) {
@@ -874,10 +874,10 @@ public class HalveImage {
                                               ysize, group_size, myswap_bytes );
       return;
     }
-    
+
     newwidth = width / 2;
     newheight = height / 2;
-    
+
     // Piece of cake
     if( !myswap_bytes ) {
       for( i = 0; i < newheight; i++ ) {
@@ -920,7 +920,7 @@ public class HalveImage {
       }
     }
   }
-  
+
   public static void halve1Dimage_float( int components, int width, int height,
               ByteBuffer datain, FloatBuffer dataout, int element_size, int ysize,
               int group_size, boolean myswap_bytes ) {
@@ -929,14 +929,14 @@ public class HalveImage {
     int src = 0;
     int dest = 0;
     int jj;
-    
+
     assert( width == 1 || height == 1 ); // must be 1D
     assert( width != height ); // can't be square
-    
+
     if( height == 1 ) { // 1 row
       assert( width != 1 ); // can't be 1x1
       halfHeight = 1;
-      
+
       for( jj = 0; jj < halfWidth; jj++ ) {
         int kk;
         for( kk = 0; kk < components; kk++ ) {
@@ -966,7 +966,7 @@ public class HalveImage {
       halfWidth = 1;
       // one vertical column with possible pad bytes per row
       // average two at a time
-      
+
       for( jj = 0; jj < halfHeight; jj++ ) {
         int kk;
         for( kk = 0; kk < components; kk++ ) {
@@ -993,9 +993,9 @@ public class HalveImage {
     }
     assert( dest == ( components * element_size * halfWidth * halfHeight ) );
   }
-  
-  public static void halveImagePackedPixel( int components, Extract extract, int width, 
-          int height, ByteBuffer datain, ByteBuffer dataout, 
+
+  public static void halveImagePackedPixel( int components, Extract extract, int width,
+          int height, ByteBuffer datain, ByteBuffer dataout,
           int pixelSizeInBytes, int rowSizeInBytes, boolean isSwap ) {
     if( width == 1 || height == 1 ) {
       assert( !( width == 1 && height == 1 ) );
@@ -1004,19 +1004,19 @@ public class HalveImage {
       return;
     }
     int ii, jj;
-    
+
     int halfWidth = width / 2;
     int halfHeight = height / 2;
     int src = 0;
     int padBytes = rowSizeInBytes - ( width * pixelSizeInBytes );
     int outIndex = 0;
-    
+
     for( ii = 0; ii < halfHeight; ii++ ) {
       for( jj = 0; jj < halfWidth; jj++ ) {
         float totals[] = new float[4];
         float extractTotals[][] = new float[BOX4][4];
         int cc;
-        
+
         datain.position( src );
         extract.extract( isSwap, datain, extractTotals[0] );
         datain.position( src + pixelSizeInBytes );
@@ -1045,7 +1045,7 @@ public class HalveImage {
     assert( src == rowSizeInBytes * height );
     assert( outIndex == halfWidth * halfHeight );
   }
-  
+
   public static void halve1DimagePackedPixel( int components, Extract extract, int width,
               int height, ByteBuffer datain, ByteBuffer dataout,
               int pixelSizeInBytes, int rowSizeInBytes, boolean isSwap ) {
@@ -1053,23 +1053,23 @@ public class HalveImage {
     int halfHeight = height / 2;
     int src = 0;
     int jj;
-    
+
     assert( width == 1 || height == 1 );
     assert( width != height );
-    
+
     if( height == 1 ) {
       int outIndex = 0;
-      
+
       assert( width != 1 );
       halfHeight = 1;
-      
+
       // one horizontal row with possible pad bytes
-      
+
       for( jj = 0; jj < halfWidth; jj++ ) {
         float[] totals = new float[4];
         float[][] extractTotals = new float[BOX2][4];
         int cc;
-        
+
         datain.position( src );
         extract.extract( isSwap, datain, extractTotals[0] );
         datain.position( src + pixelSizeInBytes );
@@ -1090,17 +1090,17 @@ public class HalveImage {
       }
       int padBytes = rowSizeInBytes - ( width * pixelSizeInBytes );
       src += padBytes;
-      
+
       assert( src == rowSizeInBytes );
       assert( outIndex == halfWidth * halfHeight );
     } else if( width == 1 ) {
       int outIndex = 0;
-      
+
       assert( height != 1 );
       halfWidth = 1;
       // one vertical volumn with possible pad bytes per row
       // average two at a time
-      
+
       for( jj = 0; jj < halfHeight; jj++ ) {
         float[] totals = new float[4];
         float[][] extractTotals = new float[BOX2][4];
@@ -1128,7 +1128,7 @@ public class HalveImage {
       assert( outIndex == halfWidth * halfHeight );
     }
   }
-  
+
   public static void halveImagePackedPixelSlice( int components, Extract extract,
           int width, int height, int depth, ByteBuffer dataIn,
           ByteBuffer dataOut, int pixelSizeInBytes, int rowSizeInBytes,
@@ -1140,26 +1140,26 @@ public class HalveImage {
     int src = 0;
     int padBytes = rowSizeInBytes - ( width * pixelSizeInBytes );
     int outIndex = 0;
-    
+
     assert( (width == 1 || height == 1) && depth >= 2 );
-    
+
     if( width == height ) {
       assert( width == 1 && height == 1 );
       assert( depth >= 2 );
-      
+
       for( ii = 0; ii < halfDepth; ii++ ) {
         float totals[] = new float[4];
         float extractTotals[][] = new float[BOX2][4];
         int cc;
-        
+
         dataIn.position( src );
         extract.extract( isSwap, dataIn, extractTotals[0] );
         dataIn.position( src + imageSizeInBytes );
         extract.extract( isSwap, dataIn, extractTotals[1] );
-        
+
         for( cc = 0; cc < components; cc++ ) {
           int kk;
-          
+
           // average only 2 pixels since a column
           totals[cc]= 0.0f;
           for( kk = 0; kk < BOX2; kk++ ) {
@@ -1167,7 +1167,7 @@ public class HalveImage {
           }
           totals[cc] /= BOX2;
         } // for cc
-        
+
         extract.shove( totals, outIndex, dataOut );
         outIndex++;
         // skip over to next group of 2
@@ -1175,13 +1175,13 @@ public class HalveImage {
       } // for ii
     } else if( height == 1 ) {
       assert( width != 1 );
-      
+
       for( ii = 0; ii < halfDepth; ii++ ) {
         for( jj = 0; jj < halfWidth; jj++ ) {
           float totals[] = new float[4];
           float extractTotals[][] = new float[BOX4][4];
           int cc;
-          
+
           dataIn.position( src );
           extract.extract( isSwap, dataIn, extractTotals[0] );
           dataIn.position( src + pixelSizeInBytes );
@@ -1190,10 +1190,10 @@ public class HalveImage {
           extract.extract( isSwap, dataIn, extractTotals[2] );
           dataIn.position( src + pixelSizeInBytes + imageSizeInBytes );
           extract.extract( isSwap, dataIn, extractTotals[3] );
-          
+
           for( cc = 0; cc < components; cc++ ) {
             int kk;
-            
+
             // grab 4 pixels to average
             totals[cc] = 0.0f;
             for( kk = 0; kk < BOX4; kk++ ) {
@@ -1209,13 +1209,13 @@ public class HalveImage {
       }
     } else if( width == 1 ) {
       assert( height != 1 );
-      
+
       for( ii = 0; ii < halfDepth; ii++ ) {
         for( jj = 0; jj < halfWidth; jj++ ) {
           float totals[] = new float[4];
           float extractTotals[][] = new float[BOX4][4];
           int cc;
-          
+
           dataIn.position( src );
           extract.extract( isSwap, dataIn, extractTotals[0] );
           dataIn.position( src + rowSizeInBytes );
@@ -1224,10 +1224,10 @@ public class HalveImage {
           extract.extract( isSwap, dataIn, extractTotals[2] );
           dataIn.position( src + rowSizeInBytes + imageSizeInBytes );
           extract.extract( isSwap, dataIn, extractTotals[3] );
-          
+
           for( cc = 0; cc < components; cc++ ) {
             int kk;
-            
+
             // grab 4 pixels to average
             totals[cc] = 0.0f;
             for( kk = 0; kk < BOX4; kk++ ) {
@@ -1243,7 +1243,7 @@ public class HalveImage {
       }
     }
   }
-  
+
   public static void halveImageSlice( int components, ExtractPrimitive extract, int width,
           int height, int depth, ByteBuffer dataIn, ByteBuffer dataOut,
           int elementSizeInBytes, int groupSizeInBytes, int rowSizeInBytes,
@@ -1255,25 +1255,25 @@ public class HalveImage {
     int src = 0;
     int padBytes = rowSizeInBytes - ( width * groupSizeInBytes );
     int outIndex = 0;
-    
+
     assert( (width == 1 || height == 1) && depth >= 2 );
-    
+
     if( width == height ) {
       assert( width == 1 && height == 1 );
       assert( depth >= 2 );
-      
+
       for( ii = 0; ii < halfDepth; ii++ ) {
         int cc;
         for( cc = 0; cc < components; cc++ ) {
           double[] totals = new double[4];
           double[][] extractTotals = new double[BOX2][4];
           int kk;
-          
+
           dataIn.position( src );
           extractTotals[0][cc] = extract.extract( isSwap, dataIn );
           dataIn.position( src + imageSizeInBytes );
           extractTotals[1][cc] = extract.extract( isSwap, dataIn );
-          
+
           // average 2 pixels since only a column
           totals[cc] = 0.0f;
           // totals[red] = extractTotals[0][red] + extractTotals[1][red];
@@ -1282,7 +1282,7 @@ public class HalveImage {
             totals[cc] += extractTotals[kk][cc];
           }
           totals[cc] /= (double)BOX2;
-          
+
           extract.shove( totals[cc], outIndex, dataOut );
           outIndex++;
           src += elementSizeInBytes;
@@ -1290,12 +1290,12 @@ public class HalveImage {
         // skip over next group of 2
         src += rowSizeInBytes;
       } // for ii
-      
+
       assert( src == rowSizeInBytes * height * depth );
       assert( outIndex == halfDepth * components );
     } else if( height == 1 ) {
       assert( width != 1 );
-      
+
       for( ii = 0; ii < halfDepth; ii++ ) {
         for( jj = 0; jj < halfWidth; jj++ ) {
           int cc;
@@ -1303,7 +1303,7 @@ public class HalveImage {
             int kk;
             double totals[] = new double[4];
             double extractTotals[][] = new double[BOX4][4];
-            
+
             dataIn.position( src );
             extractTotals[0][cc] = extract.extract( isSwap, dataIn );
             dataIn.position( src + groupSizeInBytes );
@@ -1312,7 +1312,7 @@ public class HalveImage {
             extractTotals[2][cc] = extract.extract( isSwap, dataIn );
             dataIn.position( src + imageSizeInBytes + groupSizeInBytes );
             extractTotals[3][cc] = extract.extract( isSwap, dataIn );
-            
+
             // grab 4 pixels to average
             totals[cc] = 0.0f;
             // totals[red] = extractTotals[0][red] + extractTotals[1][red] +
@@ -1322,7 +1322,7 @@ public class HalveImage {
               totals[cc] += extractTotals[kk][cc];
             }
             totals[cc] /= (double)BOX4;
-            
+
             extract.shove( totals[cc], outIndex, dataOut );
             outIndex++;
             src += elementSizeInBytes;
@@ -1337,7 +1337,7 @@ public class HalveImage {
       assert( outIndex == halfWidth * halfDepth * components );
     } else if( width == 1 ) {
       assert( height != 1 );
-      
+
       for( ii = 0; ii < halfDepth; ii++ ) {
         for( jj = 0; jj < halfHeight; jj++ ) {
           int cc;
@@ -1345,7 +1345,7 @@ public class HalveImage {
             int kk;
             double totals[] = new double[4];
             double extractTotals[][] = new double[BOX4][4];
-            
+
             dataIn.position( src );
             extractTotals[0][cc] = extract.extract( isSwap, dataIn );
             dataIn.position( src + rowSizeInBytes );
@@ -1354,8 +1354,8 @@ public class HalveImage {
             extractTotals[2][cc] = extract.extract( isSwap, dataIn );
             dataIn.position( src + imageSizeInBytes + groupSizeInBytes );
             extractTotals[3][cc] = extract.extract( isSwap, dataIn );
-            
-            
+
+
             // grab 4 pixels to average
             totals[cc] = 0.0f;
             // totals[red] = extractTotals[0][red] + extractTotals[1][red] +
@@ -1365,7 +1365,7 @@ public class HalveImage {
               totals[cc] += extractTotals[kk][cc];
             }
             totals[cc] /= (double)BOX4;
-            
+
             extract.shove( totals[cc], outIndex, dataOut );
             outIndex++;
             src += elementSizeInBytes;
@@ -1380,32 +1380,32 @@ public class HalveImage {
       assert( outIndex == halfWidth * halfDepth * components );
     }
   }
-  
+
   public static void halveImage3D( int components, ExtractPrimitive extract,
           int width, int height, int depth, ByteBuffer dataIn, ByteBuffer dataOut,
           int elementSizeInBytes, int groupSizeInBytes, int rowSizeInBytes,
           int imageSizeInBytes, boolean isSwap ) {
     assert( depth > 1 );
-    
+
     // horizontal/vertical/onecolumn slice viewed from top
     if( width == 1 || height == 1 ) {
       assert( 1 <= depth );
-      
+
       halveImageSlice( components, extract, width, height, depth, dataIn, dataOut,
               elementSizeInBytes, groupSizeInBytes, rowSizeInBytes, imageSizeInBytes,
               isSwap );
       return;
     }
-    
+
     int ii, jj, dd;
-    
+
     int halfWidth = width / 2;
     int halfHeight = height / 2;
     int halfDepth = depth / 2;
     int src = 0;
     int padBytes = rowSizeInBytes - ( width * groupSizeInBytes );
     int outIndex = 0;
-    
+
     for( dd = 0; dd < halfDepth; dd++ ) {
       for( ii = 0; ii < halfHeight; ii++ ) {
         for( jj = 0; jj < halfWidth; jj++ ) {
@@ -1414,7 +1414,7 @@ public class HalveImage {
             int kk;
             double totals[] = new double[4];
             double extractTotals[][] = new double[BOX8][4];
-            
+
             dataIn.position( src );
             extractTotals[0][cc] = extract.extract( isSwap, dataIn );
             dataIn.position( src + groupSizeInBytes );
@@ -1431,17 +1431,17 @@ public class HalveImage {
             extractTotals[6][cc] = extract.extract( isSwap, dataIn );
             dataIn.position( src + rowSizeInBytes + imageSizeInBytes + groupSizeInBytes );
             extractTotals[7][cc] = extract.extract( isSwap, dataIn );
-            
+
             totals[cc] = 0.0f;
-            
+
             for( kk = 0; kk < BOX8; kk++ ) {
               totals[cc] += extractTotals[kk][cc];
             }
             totals[cc] /= (double)BOX8;
-            
+
             extract.shove( totals[cc], outIndex, dataOut );
             outIndex++;
-            
+
             src += elementSizeInBytes;
           } // for cc
           // skip over to next square of 4
@@ -1456,40 +1456,40 @@ public class HalveImage {
     assert( src == rowSizeInBytes * height * depth );
     assert( outIndex == halfWidth * halfHeight * halfDepth * components );
   }
-  
+
   public static void halveImagePackedPixel3D( int components, Extract extract,
-          int width, int height, int depth, ByteBuffer dataIn, 
+          int width, int height, int depth, ByteBuffer dataIn,
           ByteBuffer dataOut, int pixelSizeInBytes, int rowSizeInBytes,
           int imageSizeInBytes, boolean isSwap ) {
     if( depth == 1 ) {
       assert( 1 <= width && 1 <= height );
-      
+
       halveImagePackedPixel( components, extract, width, height, dataIn, dataOut,
               pixelSizeInBytes, rowSizeInBytes, isSwap );
       return;
     } else if( width == 1 || height == 1 ) { // a horizontal or vertical slice viewed from top
       assert( 1 <= depth );
-      
+
       halveImagePackedPixelSlice( components, extract, width, height, depth, dataIn,
               dataOut, pixelSizeInBytes, rowSizeInBytes, imageSizeInBytes, isSwap );
       return;
     }
     int ii, jj, dd;
-    
+
     int halfWidth = width / 2;
     int halfHeight = height / 2;
     int halfDepth = depth / 2;
     int src = 0;
     int padBytes = rowSizeInBytes - ( width * pixelSizeInBytes );
     int outIndex = 0;
-    
+
     for( dd = 0; dd < halfDepth; dd++ ) {
       for( ii = 0; ii < halfHeight; ii++ ) {
         for( jj = 0; jj < halfWidth; jj++ ) {
           float totals[] = new float[4]; // 4 is max components
           float extractTotals[][] = new float[BOX8][4];
           int cc;
-          
+
           dataIn.position( src );
           extract.extract( isSwap, dataIn, extractTotals[0] );
           dataIn.position( src + pixelSizeInBytes );
@@ -1506,7 +1506,7 @@ public class HalveImage {
           extract.extract( isSwap, dataIn, extractTotals[6] );
           dataIn.position( src + rowSizeInBytes + pixelSizeInBytes + imageSizeInBytes );
           extract.extract( isSwap, dataIn, extractTotals[7] );
-          
+
           for( cc = 0; cc < components; cc++ ) {
             int kk;
             // grab 8 pixels to average
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/Image.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/Image.java
index b610ce86b..18f814dde 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/Image.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/Image.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -53,18 +53,18 @@ import java.nio.*;
  * @author  Administrator
  */
 public class Image {
-  
+
   /** Creates a new instance of Image */
   public Image() {
   }
-  
+
   public static short getShortFromByteArray( byte[] array, int index ) {
     short s;
     s = (short)(array[index] << 8 );
     s |= (short)(0x00FF & array[index+1]);
     return( s );
   }
-  
+
   public static int getIntFromByteArray( byte[] array, int index ) {
     int i;
     i = ( array[index] << 24 ) & 0xFF000000;
@@ -73,12 +73,12 @@ public class Image {
     i |= ( array[index+3] ) & 0x000000FF;
     return( i );
   }
-  
+
   public static float getFloatFromByteArray( byte[] array, int index ) {
     int i = getIntFromByteArray( array, index );
     return( Float.intBitsToFloat(i) );
   }
-  
+
   /*
    *  Extract array from user's data applying all pixel store modes.
    *  The internal format used is an array of unsigned shorts.
@@ -98,7 +98,7 @@ public class Image {
     int iter2;
     int i, j, k;
     boolean myswap_bytes;
-    
+
     // Create a Extract interface object
     Extract extract = null;
     switch( type ) {
@@ -139,7 +139,7 @@ public class Image {
         extract = new Extract2101010rev();
         break;
     }
-    
+
     myswap_bytes = psm.getUnpackSwapBytes();
     components = Mipmap.elements_per_group( format, type );
     if( psm.getUnpackRowLength() > 0 ) {
@@ -147,12 +147,12 @@ public class Image {
     } else {
       groups_per_line = width;
     }
-    
+
     // All formats except GL_BITMAP fall out trivially
     if( type == GL2.GL_BITMAP ) {
       int bit_offset;
       int current_bit;
-      
+
       rowsize = ( groups_per_line * components + 7 ) / 8;
       padding = ( rowsize % psm.getUnpackAlignment() );
       if( padding != 0 ) {
@@ -200,7 +200,7 @@ public class Image {
       if( element_size == 1 ) {
         myswap_bytes = false;
       }
-      
+
       rowsize = groups_per_line * group_size;
       padding = ( rowsize % psm.getUnpackAlignment() );
       if( padding != 0 ) {
@@ -208,7 +208,7 @@ public class Image {
       }
       start = psm.getUnpackSkipRows() * rowsize + psm.getUnpackSkipPixels() * group_size;
       elements_per_line = width * components;
-      
+
       iter2 = 0;
       for( i = 0; i < height; i++ ) {
         iter = start;
@@ -364,7 +364,7 @@ public class Image {
         // want iter pointing at start, not within, row for assertion purposes
         iter = start;
       } // for i
-      
+
       // iterators should be one byte past end
       if( !Mipmap.isTypePackedPixel( type ) ) {
         assert( iter2 == ( width * height * components ) );
@@ -374,16 +374,16 @@ public class Image {
       assert( iter == ( rowsize * height + psm.getUnpackSkipRows() * rowsize + psm.getUnpackSkipPixels() * group_size ) );
     }
   }
-  
+
   /*
    *  Insert array into user's data applying all pixel store modes.
    *  Theinternal format is an array of unsigned shorts.
    *  empty_image() because it is the opposet of fill_image().
    */
-  public static void empty_image( PixelStorageModes psm, int width, int height, 
-                                  int format, int type, boolean index_format, 
+  public static void empty_image( PixelStorageModes psm, int width, int height,
+                                  int format, int type, boolean index_format,
                                   ShortBuffer oldimage, ByteBuffer userdata ) {
-    
+
     int components;
     int element_size;
     int rowsize;
@@ -396,7 +396,7 @@ public class Image {
     int iter2;
     int i, j, k;
     boolean myswap_bytes;
-    
+
     // Create a Extract interface object
     Extract extract = null;
     switch( type ) {
@@ -437,7 +437,7 @@ public class Image {
         extract = new Extract2101010rev();
         break;
     }
-    
+
     myswap_bytes = psm.getPackSwapBytes();
     components = Mipmap.elements_per_group( format, type );
     if( psm.getPackRowLength() > 0 ) {
@@ -445,12 +445,12 @@ public class Image {
     } else {
       groups_per_line = width;
     }
-    
+
     // all formats except GL_BITMAP fall out trivially
     if( type == GL2.GL_BITMAP ) {
       int bit_offset;
       int current_bit;
-      
+
       rowsize = ( groups_per_line * components + 7 ) / 8;
       padding = ( rowsize % psm.getPackAlignment() );
       if( padding != 0 ) {
@@ -472,7 +472,7 @@ public class Image {
               current_bit = 0;
             }
           }
-          
+
           if( current_bit != 0 ) {
             if( psm.getPackLsbFirst() ) {
               userdata.put( iter, (byte)( ( userdata.get( iter ) | ( 1 << bit_offset ) ) ) );
@@ -488,7 +488,7 @@ public class Image {
               userdata.put( iter, (byte)( ( userdata.get( iter ) & ~( 7 - bit_offset ) ) ) );
             }
           }
-          
+
           bit_offset++;
           if( bit_offset == 8 ) {
             bit_offset = 0;
@@ -500,13 +500,13 @@ public class Image {
       }
     } else {
       float shoveComponents[] = new float[4];
-      
+
       element_size = Mipmap.bytes_per_element( type );
       group_size = element_size * components;
       if( element_size == 1 ) {
         myswap_bytes = false;
       }
-      
+
       rowsize = groups_per_line * group_size;
       padding = ( rowsize % psm.getPackAlignment() );
       if( padding != 0 ) {
@@ -514,13 +514,13 @@ public class Image {
       }
       start = psm.getPackSkipRows() * rowsize + psm.getPackSkipPixels() * group_size;
       elements_per_line = width * components;
-      
+
       iter2 = 0;
       for( i = 0; i < height; i++ ) {
         iter = start;
         for( j = 0; j < elements_per_line; j++ ) {
           Type_Widget widget = new Type_Widget();
-          
+
           switch( type ) {
             case( GL2.GL_UNSIGNED_BYTE_3_3_2 ):
               for( k = 0; k < 3; k++ ) {
@@ -799,7 +799,7 @@ public class Image {
       assert( iter == rowsize * height + psm.getPackSkipRows() * rowsize + psm.getPackSkipPixels() * group_size );
     }
   }
-  
+
   public static void fillImage3D( PixelStorageModes psm, int width, int height,
           int depth, int format, int type, boolean indexFormat, ByteBuffer userImage,
           ShortBuffer newImage ) {
@@ -819,7 +819,7 @@ public class Image {
     int ww, hh, dd, k;
     Type_Widget widget = new Type_Widget();
     float extractComponents[] = new float[4];
-    
+
     // Create a Extract interface object
     Extract extract = null;
     switch( type ) {
@@ -860,7 +860,7 @@ public class Image {
         extract = new Extract2101010rev();
         break;
     }
-    
+
     myswapBytes = psm.getUnpackSwapBytes();
     components = Mipmap.elements_per_group( format, type );
     if( psm.getUnpackRowLength() > 0 ) {
@@ -873,7 +873,7 @@ public class Image {
     if( elementSize == 1 ) {
       myswapBytes = false;
     }
-    
+
     // 3dstuff begin
     if( psm.getUnpackImageHeight() > 0 ) {
       rowsPerImage = psm.getUnpackImageHeight();
@@ -881,27 +881,27 @@ public class Image {
       rowsPerImage = height;
     }
     // 3dstuff end
-    
+
     rowSize = groupsPerLine * groupSize;
     padding = rowSize % psm.getUnpackAlignment();
     if( padding != 0 ) {
       rowSize += psm.getUnpackAlignment() - padding;
     }
-    
+
     imageSize = rowsPerImage * rowSize; // 3dstuff
-    
-    start = psm.getUnpackSkipRows() * rowSize + 
-            psm.getUnpackSkipPixels() * groupSize + 
+
+    start = psm.getUnpackSkipRows() * rowSize +
+            psm.getUnpackSkipPixels() * groupSize +
             psm.getUnpackSkipImages() * imageSize;
     elementsPerLine = width * components;
-    
+
     iter2 = 0;
     for( dd = 0; dd < depth; dd++ ) {
       rowStart = start;
       for( hh = 0; hh < height; hh++ ) {
         iter = rowStart;
         for( ww = 0; ww < elementsPerLine; ww++ ) {
-          
+
           switch( type ) {
             case( GL2.GL_UNSIGNED_BYTE ):
               if( indexFormat ) {
@@ -1063,18 +1063,18 @@ public class Image {
       } // for hh
       start += imageSize;
     }// for dd
-    
+
     // iterators should be one byte past end
     if( !Mipmap.isTypePackedPixel( type ) ) {
       assert( iter2 == width * height * depth * components );
     } else {
       assert( iter2 == width * height * depth * Mipmap.elements_per_group( format, 0 ) );
     }
-    assert( iter == rowSize * height * depth + psm.getUnpackSkipRows() * rowSize + 
+    assert( iter == rowSize * height * depth + psm.getUnpackSkipRows() * rowSize +
             psm.getUnpackSkipPixels() * groupSize +
             psm.getUnpackSkipImages() * imageSize );
   }
-  
+
   public static void emptyImage3D( PixelStorageModes psm, int width, int height, int depth,
           int format, int type, boolean indexFormat, ShortBuffer oldImage, ByteBuffer userImage ) {
     boolean myswapBytes;
@@ -1092,7 +1092,7 @@ public class Image {
     int imageSize;
     Type_Widget widget = new Type_Widget();
     float[] shoveComponents = new float[4];
-    
+
     // Create a Extract interface object
     Extract extract = null;
     switch( type ) {
@@ -1133,9 +1133,9 @@ public class Image {
         extract = new Extract2101010rev();
         break;
     }
-    
+
     iter = 0;
-    
+
     myswapBytes = psm.getPackSwapBytes();
     components = Mipmap.elements_per_group( format, type );
     if( psm.getPackRowLength() > 0 ) {
@@ -1143,44 +1143,44 @@ public class Image {
     } else {
       groupsPerLine = width;
     }
-    
+
     elementSize = Mipmap.bytes_per_element( type );
     groupSize = elementSize * components;
     if( elementSize == 1 ) {
       myswapBytes = false;
     }
-    
+
     // 3dstuff begin
     if( psm.getPackImageHeight() > 0 ) {
       rowsPerImage = psm.getPackImageHeight();
     } else {
       rowsPerImage = height;
     }
-    
+
     // 3dstuff end
-    
+
     rowSize = groupsPerLine * groupSize;
     padding = rowSize % psm.getPackAlignment();
     if( padding != 0 ) {
       rowSize += psm.getPackAlignment() - padding;
     }
-    
+
     imageSize = rowsPerImage * rowSize;
-    
+
     start = psm.getPackSkipRows() * rowSize +
             psm.getPackSkipPixels() * groupSize +
             psm.getPackSkipImages() * imageSize;
     elementsPerLine = width * components;
-    
+
     iter2 = 0;
     for( dd = 0; dd < depth; dd++ ) {
       rowStart = start;
-      
+
       for( ii = 0; ii < height; ii++ ) {
         iter = rowStart;
-        
+
         for( jj = 0; jj < elementsPerLine; jj++ ) {
-          
+
           switch( type ) {
             case( GL2.GL_UNSIGNED_BYTE ):
               if( indexFormat ) {
@@ -1392,20 +1392,20 @@ public class Image {
             default:
               assert( false );
           }
-          
+
           iter += elementSize;
         } // for jj
         rowStart += rowSize;
       } // for ii
       start += imageSize;
     } // for dd
-    
+
     if( !Mipmap.isTypePackedPixel( type ) ) {
       assert( iter2 == width * height * depth * components );
     } else {
       assert( iter2 == width * height * depth * Mipmap.elements_per_group( format, 0 ) );
     }
-    assert( iter == rowSize * height * depth + 
+    assert( iter == rowSize * height * depth +
                     psm.getUnpackSkipRows() * rowSize +
                     psm.getUnpackSkipPixels() * groupSize +
                     psm.getUnpackSkipImages() * imageSize );
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/Mipmap.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/Mipmap.java
index b74d0a6b8..938873ec5 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/Mipmap.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/Mipmap.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -57,11 +57,11 @@ import com.jogamp.common.nio.Buffers;
  * @author  Administrator
  */
 public class Mipmap {
-  
+
   /** Creates a new instance of Mipmap */
   public Mipmap() {
   }
-  
+
   public static int computeLog( int value ) {
     int i = 0;
     // Error
@@ -79,7 +79,7 @@ public class Mipmap {
       i++;
     }
   }
-  
+
   /* Compute the nearest power of 2 number.  This algorithm is a little strange
    * but it works quite well.
    */
@@ -99,7 +99,7 @@ public class Mipmap {
       i *= 2;
     }
   }
-  
+
   public static short GLU_SWAP_2_BYTES( short s ) {
     byte b = 0;
     b = (byte)( s >>> 8 );
@@ -107,7 +107,7 @@ public class Mipmap {
     s = (short)( s | (0x00FF & b) );
     return( s );
   }
-  
+
   public static int GLU_SWAP_4_BYTES( int i ) {
     int t = i << 24;
     t |= 0x00FF0000 & ( i << 8 );
@@ -115,13 +115,13 @@ public class Mipmap {
     t |= 0x000000FF & ( i >>> 24 );
     return( t );
   }
-  
+
   public static float GLU_SWAP_4_BYTES( float f ) {
     int i = Float.floatToRawIntBits( f );
     float temp = Float.intBitsToFloat( i );
     return( temp );
   }
-  
+
   public static int checkMipmapArgs( int internalFormat, int format, int type ) {
     if( !legalFormat( format ) || !legalType( type ) ) {
       return( GLU.GLU_INVALID_ENUM );
@@ -134,7 +134,7 @@ public class Mipmap {
     }
     return( 0 );
   }
-  
+
   public static boolean legalFormat( int format ) {
     switch( format ) {
       case( GL2.GL_COLOR_INDEX ):
@@ -155,7 +155,7 @@ public class Mipmap {
         return( false );
     }
   }
-  
+
   public static boolean legalType( int type ) {
     switch( type ) {
       case( GL2.GL_BITMAP ):
@@ -183,10 +183,10 @@ public class Mipmap {
         return( false );
     }
   }
-  
+
   public static boolean isTypePackedPixel( int type ) {
     assert( legalType( type ) );
-    
+
     if( type == GL2GL3.GL_UNSIGNED_BYTE_3_3_2 ||
         type == GL2GL3.GL_UNSIGNED_BYTE_2_3_3_REV ||
         type == GL2GL3.GL_UNSIGNED_SHORT_5_6_5 ||
@@ -203,20 +203,20 @@ public class Mipmap {
     }
     return( false );
   }
-  
+
   public static boolean isLegalFormatForPackedPixelType( int format, int type ) {
     // if not a packed pixel type then return true
     if( isTypePackedPixel( type ) ) {
       return( true );
     }
-    
+
     // 3_3_2/2_3_3_REV & 5_6_5/5_6_5_REV are only compatible with RGB
     if( (type == GL2GL3.GL_UNSIGNED_BYTE_3_3_2 || type == GL2GL3.GL_UNSIGNED_BYTE_2_3_3_REV ||
         type == GL2GL3.GL_UNSIGNED_SHORT_5_6_5 || type == GL2GL3.GL_UNSIGNED_SHORT_5_6_5_REV )
         & format != GL2GL3.GL_RGB ) {
           return( false );
     }
-    
+
     // 4_4_4_4/4_4_4_4_REV & 5_5_5_1/1_5_5_5_REV & 8_8_8_8/8_8_8_8_REV &
     // 10_10_10_2/2_10_10_10_REV are only campatible with RGBA, BGRA & ARGB_EXT
     if( ( type == GL2GL3.GL_UNSIGNED_SHORT_4_4_4_4 ||
@@ -232,7 +232,7 @@ public class Mipmap {
     }
     return( true );
   }
-  
+
   public static boolean isLegalLevels( int userLevel, int baseLevel, int maxLevel,
                                             int totalLevels ) {
     if( (baseLevel < 0) || (baseLevel < userLevel) || (maxLevel < baseLevel) ||
@@ -241,7 +241,7 @@ public class Mipmap {
     }
     return( true );
   }
-  
+
   /* Given user requested textures size, determine if it fits. If it doesn't then
    * halve both sides and make the determination again until it does fit ( for
    * IR only ).
@@ -257,7 +257,7 @@ public class Mipmap {
       int heightPowerOf2 = nearestPower( height );
       int[] proxyWidth = new int[1];
       boolean noProxyTextures = false;
-      
+
       // Some drivers (in particular, ATI's) seem to set a GL error
       // when proxy textures are used even though this is in violation
       // of the spec. Guard against this and interactions with the
@@ -268,20 +268,20 @@ public class Mipmap {
           int widthAtLevelOne = ( ( width > 1 ) ? (widthPowerOf2 >> 1) : widthPowerOf2 );
           int heightAtLevelOne = ( ( height > 1 ) ? (heightPowerOf2 >> 1) : heightPowerOf2 );
           int proxyTarget;
-        
+
           assert( widthAtLevelOne > 0 );
           assert( heightAtLevelOne > 0 );
-        
+
           // does width x height at level 1 & all their mipmaps fit?
           if( target == GL2GL3.GL_TEXTURE_2D || target == GL2GL3.GL_PROXY_TEXTURE_2D ) {
             proxyTarget = GL2GL3.GL_PROXY_TEXTURE_2D;
             gl.glTexImage2D( proxyTarget, 1, internalFormat, widthAtLevelOne,
                              heightAtLevelOne, 0, format, type, null );
-          } else if( (target == GL2GL3.GL_TEXTURE_CUBE_MAP_POSITIVE_X) || 
-                     (target == GL2GL3.GL_TEXTURE_CUBE_MAP_NEGATIVE_X) || 
-                     (target == GL2GL3.GL_TEXTURE_CUBE_MAP_POSITIVE_Y) || 
-                     (target == GL2GL3.GL_TEXTURE_CUBE_MAP_NEGATIVE_Y) || 
-                     (target == GL2GL3.GL_TEXTURE_CUBE_MAP_POSITIVE_Z) || 
+          } else if( (target == GL2GL3.GL_TEXTURE_CUBE_MAP_POSITIVE_X) ||
+                     (target == GL2GL3.GL_TEXTURE_CUBE_MAP_NEGATIVE_X) ||
+                     (target == GL2GL3.GL_TEXTURE_CUBE_MAP_POSITIVE_Y) ||
+                     (target == GL2GL3.GL_TEXTURE_CUBE_MAP_NEGATIVE_Y) ||
+                     (target == GL2GL3.GL_TEXTURE_CUBE_MAP_POSITIVE_Z) ||
                      (target == GL2GL3.GL_TEXTURE_CUBE_MAP_NEGATIVE_Z) ) {
             proxyTarget = GL2GL3.GL_PROXY_TEXTURE_CUBE_MAP;
             gl.glTexImage2D( proxyTarget, 1, internalFormat, widthAtLevelOne,
@@ -289,7 +289,7 @@ public class Mipmap {
           } else {
             assert( target == GL2GL3.GL_TEXTURE_1D || target == GL2GL3.GL_PROXY_TEXTURE_1D );
             proxyTarget = GL2GL3.GL_PROXY_TEXTURE_1D;
-            gl.getGL2GL3().glTexImage1D( proxyTarget, 1, internalFormat, widthAtLevelOne, 
+            gl.getGL2GL3().glTexImage1D( proxyTarget, 1, internalFormat, widthAtLevelOne,
                              0, format, type, null );
           }
           if(gl.isGL2GL3()) {
@@ -336,15 +336,15 @@ public class Mipmap {
       newHeight[0] = maxsize[0];
     }
   }
-  
-  public static void closestFit3D( GL gl, int target, int width, int height, int depth, 
+
+  public static void closestFit3D( GL gl, int target, int width, int height, int depth,
           int internalFormat, int format, int type, int[] newWidth, int[] newHeight,
           int[] newDepth ) {
     int widthPowerOf2 = nearestPower( width );
     int heightPowerOf2 = nearestPower( height );
     int depthPowerOf2 = nearestPower( depth );
     int[] proxyWidth = new int[1];
-    
+
     do {
       // compute level 1 width & height & depth, clamping each at 1
       int widthAtLevelOne = (widthPowerOf2 > 1) ? widthPowerOf2 >> 1 : widthPowerOf2;
@@ -354,7 +354,7 @@ public class Mipmap {
       assert( widthAtLevelOne > 0 );
       assert( heightAtLevelOne > 0 );
       assert( depthAtLevelOne > 0 );
-      
+
       // does width x height x depth at level 1 & all their mipmaps fit?
       if( target == GL2GL3.GL_TEXTURE_3D || target == GL2GL3.GL_PROXY_TEXTURE_3D ) {
         proxyTarget = GL2GL3.GL_PROXY_TEXTURE_3D;
@@ -378,16 +378,16 @@ public class Mipmap {
       }
     } while( proxyWidth[0] == 0 );
     // loop must terminate
-    
+
     // return the width & height at level 0 that fits
     newWidth[0] = widthPowerOf2;
     newHeight[0] = heightPowerOf2;
     newDepth[0] = depthPowerOf2;
   }
-  
+
   public static int elements_per_group( int format, int type ) {
     // Return the number of elements per grtoup of a specified gromat
-    
+
     // If the type is packedpixels then answer is 1
     if( type == GL2GL3.GL_UNSIGNED_BYTE_3_3_2 ||
         type == GL2GL3.GL_UNSIGNED_BYTE_2_3_3_REV ||
@@ -403,7 +403,7 @@ public class Mipmap {
         type == GL2GL3.GL_UNSIGNED_INT_2_10_10_10_REV ) {
           return( 1 );
     }
-    
+
     // Types are not packed pixels so get elements per group
     switch( format ) {
       case( GL2GL3.GL_RGB ):
@@ -418,10 +418,10 @@ public class Mipmap {
         return( 1 );
     }
   }
-  
+
   public static int bytes_per_element( int type ) {
     // return the number of bytes per element, based on the element type
-    
+
     switch( type ) {
       case( GL2.GL_BITMAP ):
       case( GL2GL3.GL_BYTE ):
@@ -450,17 +450,17 @@ public class Mipmap {
         return( 4 );
     }
   }
-  
+
   public static boolean is_index( int format ) {
     return( format == GL2.GL_COLOR_INDEX || format == GL2GL3.GL_STENCIL_INDEX );
   }
-  
+
   /* Compute memory required for internal packed array of data of given type and format. */
-  
+
   public static int image_size( int width, int height, int format, int type ) {
     int bytes_per_row;
     int components;
-    
+
     assert( width > 0 );
     assert( height > 0 );
     components = elements_per_group( format, type );
@@ -471,17 +471,17 @@ public class Mipmap {
     }
     return( bytes_per_row * height * components );
   }
-  
+
   public static int imageSize3D( int width, int height, int depth, int format, int type ) {
     int components = elements_per_group( format, type );
     int bytes_per_row = bytes_per_element( type ) * width;
-    
+
     assert( width > 0 && height > 0 && depth > 0 );
     assert( type != GL2.GL_BITMAP );
-    
+
     return( bytes_per_row * height * depth * components );
   }
-  
+
   public static void retrieveStoreModes( GL gl, PixelStorageModes psm ) {
     int[] a = new int[1];
     gl.glGetIntegerv( GL2GL3.GL_UNPACK_ALIGNMENT, a, 0);
@@ -496,7 +496,7 @@ public class Mipmap {
     psm.setUnpackLsbFirst( ( a[0] == 1 ) );
     gl.glGetIntegerv( GL2GL3.GL_UNPACK_SWAP_BYTES, a, 0);
     psm.setUnpackSwapBytes( ( a[0] == 1 ) );
-    
+
     gl.glGetIntegerv( GL2GL3.GL_PACK_ALIGNMENT, a, 0);
     psm.setPackAlignment( a[0] );
     gl.glGetIntegerv( GL2GL3.GL_PACK_ROW_LENGTH, a, 0);
@@ -510,7 +510,7 @@ public class Mipmap {
     gl.glGetIntegerv( GL2GL3.GL_PACK_SWAP_BYTES, a, 0);
     psm.setPackSwapBytes( ( a[0] == 1 ) );
   }
-  
+
   public static void retrieveStoreModes3D( GL gl, PixelStorageModes psm ) {
     int[] a = new int[1];
     gl.glGetIntegerv( GL2GL3.GL_UNPACK_ALIGNMENT, a, 0);
@@ -529,7 +529,7 @@ public class Mipmap {
     psm.setUnpackSkipImages( a[0] );
     gl.glGetIntegerv( GL2GL3.GL_UNPACK_IMAGE_HEIGHT, a, 0);
     psm.setUnpackImageHeight( a[0] );
-    
+
     gl.glGetIntegerv( GL2GL3.GL_PACK_ALIGNMENT, a, 0);
     psm.setPackAlignment( a[0] );
     gl.glGetIntegerv( GL2GL3.GL_PACK_ROW_LENGTH, a, 0);
@@ -547,9 +547,9 @@ public class Mipmap {
     gl.glGetIntegerv( GL2GL3.GL_PACK_IMAGE_HEIGHT, a, 0 );
     psm.setPackImageHeight( a[0] );
   }
-  
-  public static int gluScaleImage( GL gl, int format, int widthin, int heightin, 
-          int typein, ByteBuffer datain, int widthout, int heightout, 
+
+  public static int gluScaleImage( GL gl, int format, int widthin, int heightin,
+          int typein, ByteBuffer datain, int widthout, int heightout,
           int typeout, ByteBuffer dataout ) {
     int datainPos = datain.position();
     int dataoutPos = dataout.position();
@@ -559,7 +559,7 @@ public class Mipmap {
       ByteBuffer beforeimage;
       ByteBuffer afterimage;
       PixelStorageModes psm = new PixelStorageModes();
-    
+
       if( (widthin == 0)  || (heightin == 0) || (widthout == 0) || (heightout == 0) ) {
         return( 0 );
       }
@@ -580,20 +580,20 @@ public class Mipmap {
       if( beforeimage == null || afterimage == null ) {
         return( GLU.GLU_OUT_OF_MEMORY );
       }
-    
+
       retrieveStoreModes( gl, psm );
       Image.fill_image( psm, widthin, heightin, format, typein, is_index( format ), datain, beforeimage.asShortBuffer() );
       components = elements_per_group( format, 0 );
       ScaleInternal.scale_internal( components, widthin, heightin, beforeimage.asShortBuffer(), widthout, heightout, afterimage.asShortBuffer() );
       Image.empty_image( psm, widthout, heightout, format, typeout, is_index( format ), afterimage.asShortBuffer(), dataout );
-    
+
       return( 0 );
     } finally {
       datain.position(datainPos);
       dataout.position(dataoutPos);
     }
   }
-  
+
   public static int gluBuild1DMipmapLevels( GL gl, int target, int internalFormat,
                           int width, int format, int type, int userLevel, int baseLevel,
                           int maxLevel, ByteBuffer data ) {
@@ -601,30 +601,30 @@ public class Mipmap {
     try {
 
       int levels;
-    
+
       int rc = checkMipmapArgs( internalFormat, format, type );
       if( rc != 0 ) {
         return( rc );
       }
-    
+
       if( width < 1 ) {
         return( GLU.GLU_INVALID_VALUE );
       }
-    
+
       levels = computeLog( width );
-    
+
       levels += userLevel;
       if( !isLegalLevels( userLevel, baseLevel, maxLevel, levels ) ) {
         return( GLU.GLU_INVALID_VALUE );
       }
-    
+
       return( BuildMipmap.gluBuild1DMipmapLevelsCore( gl, target, internalFormat, width,
               width, format, type, userLevel, baseLevel, maxLevel, data ) );
     } finally {
       data.position(dataPos);
     }
   }
-  
+
   public static int gluBuild1DMipmaps( GL gl, int target, int internalFormat, int width,
               int format, int type, ByteBuffer data ) {
     int dataPos = data.position();
@@ -633,54 +633,54 @@ public class Mipmap {
       int[] widthPowerOf2 = new int[1];
       int levels;
       int[] dummy = new int[1];
-    
+
       int rc = checkMipmapArgs( internalFormat, format, type );
       if( rc != 0 ) {
         return( rc );
       }
-    
+
       if( width < 1 ) {
         return( GLU.GLU_INVALID_VALUE );
       }
-    
+
       closestFit( gl, target, width, 1, internalFormat, format, type, widthPowerOf2, dummy );
       levels = computeLog( widthPowerOf2[0] );
-    
-      return( BuildMipmap.gluBuild1DMipmapLevelsCore( gl, target, internalFormat, 
+
+      return( BuildMipmap.gluBuild1DMipmapLevelsCore( gl, target, internalFormat,
                     width, widthPowerOf2[0], format, type, 0, 0, levels, data ) );
     } finally {
       data.position(dataPos);
     }
   }
 
- 
+
   public static int gluBuild2DMipmapLevels( GL gl, int target, int internalFormat,
           int width, int height, int format, int type, int userLevel,
           int baseLevel, int maxLevel, Object data ) {
     int dataPos = 0;
 
     int level, levels;
-    
+
     int rc = checkMipmapArgs( internalFormat, format, type );
     if( rc != 0 ) {
       return( rc );
     }
-    
+
     if( width < 1 || height < 1 ) {
       return( GLU.GLU_INVALID_VALUE );
     }
-    
+
     levels = computeLog( width );
     level = computeLog( height );
     if( level > levels ) {
       levels = level;
     }
-    
+
     levels += userLevel;
     if( !isLegalLevels( userLevel, baseLevel, maxLevel, levels ) ) {
       return( GLU.GLU_INVALID_VALUE );
     }
-    
+
     //PointerWrapper pointer = PointerWrapperFactory.getPointerWrapper( data );
     ByteBuffer buffer = null;
     if( data instanceof ByteBuffer ) {
@@ -706,7 +706,7 @@ public class Mipmap {
         FloatBuffer fb = buffer.asFloatBuffer();
         fb.put( array );
     }
-    
+
     try {
       return( BuildMipmap.gluBuild2DMipmapLevelsCore( gl, target, internalFormat,
               width, height, width, height, format, type, userLevel, baseLevel,
@@ -716,7 +716,7 @@ public class Mipmap {
     }
   }
 
- 
+
   public static int gluBuild2DMipmaps( GL gl, int target, int internalFormat,
           int width, int height, int format, int type, Object data ) {
     int dataPos = 0;
@@ -724,25 +724,25 @@ public class Mipmap {
     int[] widthPowerOf2 = new int[1];
     int[] heightPowerOf2 = new int[1];
     int level, levels;
-    
+
     int rc = checkMipmapArgs( internalFormat, format, type );
     if( rc != 0 ) {
       return( rc );
     }
-    
+
     if( width < 1 || height < 1 ) {
       return( GLU.GLU_INVALID_VALUE );
     }
-    
-    closestFit( gl, target, width, height, internalFormat, format, type, 
+
+    closestFit( gl, target, width, height, internalFormat, format, type,
             widthPowerOf2, heightPowerOf2 );
-    
+
     levels = computeLog( widthPowerOf2[0] );
     level = computeLog( heightPowerOf2[0] );
     if( level > levels ) {
       levels = level;
     }
-    
+
     //PointerWrapper pointer = PointerWrapperFactory.getPointerWrapper( data );
     ByteBuffer buffer = null;
     if( data instanceof ByteBuffer ) {
@@ -768,17 +768,17 @@ public class Mipmap {
         FloatBuffer fb = buffer.asFloatBuffer();
         fb.put( array );
     }
-    
+
     try {
-      return( BuildMipmap.gluBuild2DMipmapLevelsCore( gl, target, internalFormat, 
-              width, height, widthPowerOf2[0], heightPowerOf2[0], format, type, 0, 
+      return( BuildMipmap.gluBuild2DMipmapLevelsCore( gl, target, internalFormat,
+              width, height, widthPowerOf2[0], heightPowerOf2[0], format, type, 0,
               0, levels, buffer ) );
     } finally {
       buffer.position(dataPos);
     }
   }
- 
- 
+
+
   public static int gluBuild3DMipmaps( GL gl, int target, int internalFormat,
           int width, int height, int depth, int format, int type, ByteBuffer data ) {
     int dataPos = data.position();
@@ -788,23 +788,23 @@ public class Mipmap {
       int[] heightPowerOf2 = new int[1];
       int[] depthPowerOf2 = new int[1];
       int level, levels;
-    
+
       int rc = checkMipmapArgs( internalFormat, format, type );
       if( rc != 0 ) {
         return( rc );
       }
-    
+
       if( width < 1 || height < 1 || depth < 1 ) {
         return( GLU.GLU_INVALID_VALUE );
       }
-    
+
       if( type == GL2.GL_BITMAP ) {
         return( GLU.GLU_INVALID_ENUM );
       }
-    
+
       closestFit3D( gl, target, width, height, depth, internalFormat, format,
                     type, widthPowerOf2, heightPowerOf2, depthPowerOf2 );
-    
+
       levels = computeLog( widthPowerOf2[0] );
       level = computeLog( heightPowerOf2[0] );
       if( level > levels ) {
@@ -814,7 +814,7 @@ public class Mipmap {
       if( level > levels ) {
         levels = level;
       }
-    
+
       return( BuildMipmap.gluBuild3DMipmapLevelsCore( gl, target, internalFormat, width,
               height, depth, widthPowerOf2[0], heightPowerOf2[0], depthPowerOf2[0],
               format, type, 0, 0, levels, data ) );
@@ -822,27 +822,27 @@ public class Mipmap {
       data.position(dataPos);
     }
   }
-  
+
   public static int gluBuild3DMipmapLevels( GL gl, int target, int internalFormat,
           int width, int height, int depth, int format, int type, int userLevel,
           int baseLevel, int maxLevel, ByteBuffer data ) {
     int dataPos = data.position();
     try {
       int level, levels;
-    
+
       int rc = checkMipmapArgs( internalFormat, format, type );
       if( rc != 0 ) {
         return( rc );
       }
-    
+
       if( width < 1 || height < 1 || depth < 1 ) {
         return( GLU.GLU_INVALID_VALUE );
       }
-    
+
       if( type == GL2.GL_BITMAP ) {
         return( GLU.GLU_INVALID_ENUM );
       }
-    
+
       levels = computeLog( width );
       level = computeLog( height );
       if( level > levels ) {
@@ -852,12 +852,12 @@ public class Mipmap {
       if( level > levels ) {
         levels = level;
       }
-    
+
       levels += userLevel;
       if( !isLegalLevels( userLevel, baseLevel, maxLevel, levels ) ) {
         return( GLU.GLU_INVALID_VALUE );
       }
-    
+
       return( BuildMipmap.gluBuild3DMipmapLevelsCore( gl, target, internalFormat, width,
               height, depth, width, height, depth, format, type, userLevel,
               baseLevel, maxLevel, data ) );
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/PixelStorageModes.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/PixelStorageModes.java
index 0b1af8323..7eb98db35 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/PixelStorageModes.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/PixelStorageModes.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -129,7 +129,7 @@ public class PixelStorageModes {
    * Holds value of property unpackImageHeight.
    */
   private int unpackImageHeight;
-  
+
   /** Creates a new instance of PixelStorageModes */
   public PixelStorageModes() {
   }
@@ -421,6 +421,6 @@ public class PixelStorageModes {
 
     this.unpackImageHeight = unpackImageHeight;
   }
-  
-  
+
+
 }
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/ScaleInternal.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/ScaleInternal.java
index 9c95ae304..9aca1fb03 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/ScaleInternal.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/ScaleInternal.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -55,9 +55,9 @@ import com.jogamp.common.nio.Buffers;
  * @author  Administrator
  */
 public class ScaleInternal {
-  
+
   public static final float UINT_MAX = (float)(0x00000000FFFFFFFF);
-  
+
   public static void scale_internal( int components, int widthin, int heightin,
           ShortBuffer datain, int widthout, int heightout, ShortBuffer dataout ) {
     float x, lowx, highx, convx, halfconvx;
@@ -69,7 +69,7 @@ public class ScaleInternal {
     float area;
     int i, j, k, yint, xint, xindex, yindex;
     int temp;
-    
+
     if( (widthin == (widthout * 2)) && (heightin == (heightout * 2)) ) {
       HalveImage.halveImage( components, widthin, heightin, datain, dataout );
       return;
@@ -101,7 +101,7 @@ public class ScaleInternal {
         // data.
         totals[0] = totals[1] = totals[2] = totals[3] = 0.0f;
         area = 0.0f;
-        
+
         y = lowy;
         yint = (int)Math.floor( y );
         while( y < highy ) {
@@ -111,10 +111,10 @@ public class ScaleInternal {
           } else {
             ypercent = yint + 1 - y;
           }
-          
+
           x = lowx;
           xint = (int)Math.floor( x );
-          
+
           while( x < highx ) {
             xindex = ( xint + widthin ) % widthin;
             if( highx < xint + 1 ) {
@@ -122,21 +122,21 @@ public class ScaleInternal {
             } else {
               xpercent = xint + 1 - x;
             }
-            
+
             percent = xpercent * ypercent;
             area += percent;
             temp = ( xindex + ( yindex * widthin) ) * components;
             for( k = 0; k < components; k++ ) {
-              totals[k] += datain.get( temp + k ) * percent; 
+              totals[k] += datain.get( temp + k ) * percent;
             }
-            
+
             xint++;
             x = xint;
           }
           yint++;
           y = yint;
         }
-        
+
         temp = ( j + ( i * widthout ) ) * components;
         for( k = 0; k < components; k++ ) {
           // totals[] should be rounded in the case of enlarging an RGB
@@ -146,9 +146,9 @@ public class ScaleInternal {
       }
     }
   }
-  
+
   public static void scale_internal_ubyte( int components, int widthin, int heightin,
-                              ByteBuffer datain, int widthout, int heightout, 
+                              ByteBuffer datain, int widthout, int heightout,
                               ByteBuffer dataout, int element_size, int ysize, int group_size ) {
     float x, convx;
     float y, convy;
@@ -157,11 +157,11 @@ public class ScaleInternal {
     float[] totals = new float[4];
     float area;
     int i, j, k, xindex;
-    
+
     int temp, temp0;
     int temp_index;
     int outindex;
-    
+
     int lowx_int, highx_int, lowy_int, highy_int;
     float x_percent, y_percent;
     float lowx_float, highx_float, lowy_float, highy_float;
@@ -169,9 +169,9 @@ public class ScaleInternal {
     int convy_int, convx_int;
     int l, m;
     int left, right;
-    
+
     if( (widthin == (widthout * 2)) && (heightin == (heightout * 2)) ) {
-      HalveImage.halveImage_ubyte( components, widthin, heightin, datain, dataout, 
+      HalveImage.halveImage_ubyte( components, widthin, heightin, datain, dataout,
                         element_size, ysize, group_size );
       return;
     }
@@ -181,14 +181,14 @@ public class ScaleInternal {
     convy_float = convy - convy_int;
     convx_int = (int)Math.floor( convx );
     convx_float = convx - convx_int;
-    
+
     area = convx * convy;
-    
+
     lowy_int = 0;
     lowy_float = 0.0f;
     highy_int = convy_int;
     highy_float = convy_float;
-    
+
     for( i = 0; i < heightout; i++ ) {
       // Clamp here to be sure we don't read beyond input buffer.
       if (highy_int >= heightin)
@@ -204,19 +204,19 @@ public class ScaleInternal {
         highx_int = convx_int;
         highx_float = convx_float;
       }
-      
+
       for( j = 0; j < widthout; j++ ) {
-        
+
         // Ok, now apply box filter to box that goes from (lowx, lowy)
         // to (highx, highy) on input data into this pixel on output
         // data.
         totals[0] = totals[1] = totals[2] = totals[3] = 0.0f;
-        
+
         // caulate the value for pixels in the 1st row
         xindex = lowx_int * group_size;
 
         if( ( highy_int > lowy_int ) && ( highx_int > lowx_int ) ) {
-          
+
           y_percent = 1 - lowy_float;
           temp = xindex + lowy_int * ysize;
           percent = y_percent * ( 1 - lowx_float );
@@ -239,7 +239,7 @@ public class ScaleInternal {
             datain.position( temp_index );
             totals[k] += ( 0x000000FF & datain.get() ) * percent;
           }
-          
+
           // calculate the value for pixels in the last row
           y_percent = highy_float;
           percent = y_percent * ( 1 - lowx_float );
@@ -261,7 +261,7 @@ public class ScaleInternal {
             datain.position( temp_index );
             totals[k] += ( 0x000000FF & datain.get() ) * percent;
           }
-          
+
           // calculate the value for the pixels in the 1st and last column
           for( m = lowy_int + 1; m < highy_int; m++ ) {
             left += ysize;
@@ -339,7 +339,7 @@ public class ScaleInternal {
           }
           temp0 += ysize;
         }
-        
+
         outindex = ( j + ( i * widthout ) ) * components;
         for( k = 0; k < components; k++ ) {
           dataout.position( outindex + k );
@@ -371,9 +371,9 @@ public class ScaleInternal {
       }
     }
   }
-  
+
   public static void scale_internal_byte( int components, int widthin, int heightin,
-                              ByteBuffer datain, int widthout, int heightout, 
+                              ByteBuffer datain, int widthout, int heightout,
                               ByteBuffer dataout, int element_size, int ysize,
                               int group_size ) {
     float x, convx;
@@ -383,11 +383,11 @@ public class ScaleInternal {
     float[] totals = new float[4];
     float area;
     int i, j, k, xindex;
-    
+
     int temp, temp0;
     int temp_index;
     int outindex;
-    
+
     int lowx_int, highx_int, lowy_int, highy_int;
     float x_percent, y_percent;
     float lowx_float, highx_float, lowy_float, highy_float;
@@ -395,9 +395,9 @@ public class ScaleInternal {
     int convy_int, convx_int;
     int l, m;
     int left, right;
-    
+
     if( (widthin == (widthout * 2)) && (heightin == (heightout * 2)) ) {
-      HalveImage.halveImage_byte( components, widthin, heightin, datain, dataout, 
+      HalveImage.halveImage_byte( components, widthin, heightin, datain, dataout,
                         element_size, ysize, group_size );
       return;
     }
@@ -407,14 +407,14 @@ public class ScaleInternal {
     convy_float = convy - convy_int;
     convx_int = (int)Math.floor( convx );
     convx_float = convx - convx_int;
-    
+
     area = convx * convy;
-    
+
     lowy_int = 0;
     lowy_float = 0.0f;
     highy_int = convy_int;
     highy_float = convy_float;
-    
+
     for( i = 0; i < heightout; i++ ) {
       // Clamp here to be sure we don't read beyond input buffer.
       if (highy_int >= heightin)
@@ -430,18 +430,18 @@ public class ScaleInternal {
         highx_int = convx_int;
         highx_float = convx_float;
       }
-      
+
       for( j = 0; j < widthout; j++ ) {
-        
+
         // Ok, now apply box filter to box that goes from (lowx, lowy)
         // to (highx, highy) on input data into this pixel on output
         // data.
         totals[0] = totals[1] = totals[2] = totals[3] = 0.0f;
-        
+
         // caulate the value for pixels in the 1st row
         xindex = lowx_int * group_size;
         if( ( highy_int > lowy_int ) && ( highx_int > lowx_int ) ) {
-          
+
           y_percent = 1 - lowy_float;
           temp = xindex + lowy_int * ysize;
           percent = y_percent * ( 1 - lowx_float );
@@ -464,7 +464,7 @@ public class ScaleInternal {
             datain.position( temp_index );
             totals[k] += datain.get() * percent;
           }
-          
+
           // calculate the value for pixels in the last row
           y_percent = highy_float;
           percent = y_percent * ( 1 - lowx_float );
@@ -486,7 +486,7 @@ public class ScaleInternal {
             datain.position( temp_index );
             totals[k] += datain.get() * percent;
           }
-          
+
           // calculate the value for the pixels in the 1st and last column
           for( m = lowy_int + 1; m < highy_int; m++ ) {
             left += ysize;
@@ -550,7 +550,7 @@ public class ScaleInternal {
             totals[k] += datain.get() * percent;
           }
         }
-        
+
         // this is for the pixels in the body
         temp0 = xindex + group_size + ( lowy_int + 1 ) * ysize;
         for( m = lowy_int + 1; m < highy_int; m++ ) {
@@ -564,7 +564,7 @@ public class ScaleInternal {
           }
           temp0 += ysize;
         }
-        
+
         outindex = ( j + ( i * widthout ) ) * components;
         for( k = 0; k < components; k++ ) {
           dataout.position( outindex + k );
@@ -596,10 +596,10 @@ public class ScaleInternal {
       }
     }
   }
-  
+
   public static void scale_internal_ushort( int components, int widthin, int heightin,
-                              ByteBuffer datain, int widthout, int heightout, 
-                              ShortBuffer dataout, int element_size, int ysize, 
+                              ByteBuffer datain, int widthout, int heightout,
+                              ShortBuffer dataout, int element_size, int ysize,
                               int group_size, boolean myswap_bytes ) {
     float x, convx;
     float y, convy;
@@ -608,11 +608,11 @@ public class ScaleInternal {
     float[] totals = new float[4];
     float area;
     int i, j, k, xindex;
-    
+
     int temp, temp0;
     int temp_index;
     int outindex;
-    
+
     int lowx_int, highx_int, lowy_int, highy_int;
     float x_percent, y_percent;
     float lowx_float, highx_float, lowy_float, highy_float;
@@ -620,9 +620,9 @@ public class ScaleInternal {
     int convy_int, convx_int;
     int l, m;
     int left, right;
-    
+
     if( (widthin == (widthout * 2)) && (heightin == (heightout * 2)) ) {
-      HalveImage.halveImage_ushort( components, widthin, heightin, datain, dataout, 
+      HalveImage.halveImage_ushort( components, widthin, heightin, datain, dataout,
                         element_size, ysize, group_size, myswap_bytes );
       return;
     }
@@ -632,14 +632,14 @@ public class ScaleInternal {
     convy_float = convy - convy_int;
     convx_int = (int)Math.floor( convx );
     convx_float = convx - convx_int;
-    
+
     area = convx * convy;
-    
+
     lowy_int = 0;
     lowy_float = 0.0f;
     highy_int = convy_int;
     highy_float = convy_float;
-    
+
     for( i = 0; i < heightout; i++ ) {
       // Clamp here to be sure we don't read beyond input buffer.
       if (highy_int >= heightin)
@@ -655,18 +655,18 @@ public class ScaleInternal {
         highx_int = convx_int;
         highx_float = convx_float;
       }
-      
+
       for( j = 0; j < widthout; j++ ) {
-        
+
         // Ok, now apply box filter to box that goes from (lowx, lowy)
         // to (highx, highy) on input data into this pixel on output
         // data.
         totals[0] = totals[1] = totals[2] = totals[3] = 0.0f;
-        
+
         // caulate the value for pixels in the 1st row
         xindex = lowx_int * group_size;
         if( ( highy_int > lowy_int ) && ( highx_int > lowx_int ) ) {
-          
+
           y_percent = 1 - lowy_float;
           temp = xindex + lowy_int * ysize;
           percent = y_percent * ( 1 - lowx_float );
@@ -701,7 +701,7 @@ public class ScaleInternal {
               totals[k] += ( 0x0000FFFF & datain.getShort()) * percent;
             }
           }
-          
+
           // calculate the value for pixels in the last row
           y_percent = highy_float;
           percent = y_percent * ( 1 - lowx_float );
@@ -735,7 +735,7 @@ public class ScaleInternal {
               totals[k] += ( 0x0000FFFF & datain.getShort()) * percent;
             }
           }
-          
+
           // calculate the value for the pixels in the 1st and last column
           for( m = lowy_int + 1; m < highy_int; m++ ) {
             left += ysize;
@@ -834,7 +834,7 @@ public class ScaleInternal {
             }
           }
         }
-        
+
         // this is for the pixels in the body
         temp0 = xindex + group_size + ( lowy_int + 1 ) * ysize;
         for( m = lowy_int + 1; m < highy_int; m++ ) {
@@ -852,7 +852,7 @@ public class ScaleInternal {
           }
           temp0 += ysize;
         }
-        
+
         outindex = ( j + ( i * widthout ) ) * components;
         for( k = 0; k < components; k++ ) {
           dataout.position( outindex + k );
@@ -884,10 +884,10 @@ public class ScaleInternal {
       }
     }
   }
-  
+
   public static void scale_internal_short( int components, int widthin, int heightin,
                               ByteBuffer datain, int widthout, int heightout,
-                              ShortBuffer dataout, int element_size, int ysize, 
+                              ShortBuffer dataout, int element_size, int ysize,
                               int group_size, boolean myswap_bytes ) {
     float x, convx;
     float y, convy;
@@ -896,11 +896,11 @@ public class ScaleInternal {
     float[] totals = new float[4];
     float area;
     int i, j, k, xindex;
-    
+
     int temp, temp0;
     int temp_index;
     int outindex;
-    
+
     int lowx_int, highx_int, lowy_int, highy_int;
     float x_percent, y_percent;
     float lowx_float, highx_float, lowy_float, highy_float;
@@ -908,11 +908,11 @@ public class ScaleInternal {
     int convy_int, convx_int;
     int l, m;
     int left, right;
-    
+
     int swapbuf; // unsigned buffer
-    
+
     if( (widthin == (widthout * 2)) && (heightin == (heightout * 2)) ) {
-      HalveImage.halveImage_short( components, widthin, heightin, datain, dataout, 
+      HalveImage.halveImage_short( components, widthin, heightin, datain, dataout,
                         element_size, ysize, group_size, myswap_bytes );
       return;
     }
@@ -922,14 +922,14 @@ public class ScaleInternal {
     convy_float = convy - convy_int;
     convx_int = (int)Math.floor( convx );
     convx_float = convx - convx_int;
-    
+
     area = convx * convy;
-    
+
     lowy_int = 0;
     lowy_float = 0.0f;
     highy_int = convy_int;
     highy_float = convy_float;
-    
+
     for( i = 0; i < heightout; i++ ) {
       // Clamp here to be sure we don't read beyond input buffer.
       if (highy_int >= heightin)
@@ -945,18 +945,18 @@ public class ScaleInternal {
         highx_int = convx_int;
         highx_float = convx_float;
       }
-      
+
       for( j = 0; j < widthout; j++ ) {
-        
+
         // Ok, now apply box filter to box that goes from (lowx, lowy)
         // to (highx, highy) on input data into this pixel on output
         // data.
         totals[0] = totals[1] = totals[2] = totals[3] = 0.0f;
-        
+
         // caulate the value for pixels in the 1st row
         xindex = lowx_int * group_size;
         if( ( highy_int > lowy_int ) && ( highx_int > lowx_int ) ) {
-          
+
           y_percent = 1 - lowy_float;
           temp = xindex + lowy_int * ysize;
           percent = y_percent * ( 1 - lowx_float );
@@ -994,7 +994,7 @@ public class ScaleInternal {
               totals[k] += datain.getShort() * percent;
             }
           }
-          
+
           // calculate the value for pixels in the last row
           y_percent = highy_float;
           percent = y_percent * ( 1 - lowx_float );
@@ -1031,7 +1031,7 @@ public class ScaleInternal {
               totals[k] += datain.getShort() * percent;
             }
           }
-          
+
           // calculate the value for the pixels in the 1st and last column
           for( m = lowy_int + 1; m < highy_int; m++ ) {
             left += ysize;
@@ -1137,7 +1137,7 @@ public class ScaleInternal {
             }
           }
         }
-        
+
         // this is for the pixels in the body
         temp0 = xindex + group_size + ( lowy_int + 1 ) * ysize;
         for( m = lowy_int + 1; m < highy_int; m++ ) {
@@ -1156,7 +1156,7 @@ public class ScaleInternal {
           }
           temp0 += ysize;
         }
-        
+
         outindex = ( j + ( i * widthout ) ) * components;
         for( k = 0; k < components; k++ ) {
           dataout.position( outindex + k );
@@ -1188,10 +1188,10 @@ public class ScaleInternal {
       }
     }
   }
-  
+
   public static void scale_internal_uint( int components, int widthin, int heightin,
-                              ByteBuffer datain, int widthout, int heightout, 
-                              IntBuffer dataout, int element_size, int ysize, 
+                              ByteBuffer datain, int widthout, int heightout,
+                              IntBuffer dataout, int element_size, int ysize,
                               int group_size, boolean myswap_bytes ) {
     float x, convx;
     float y, convy;
@@ -1200,11 +1200,11 @@ public class ScaleInternal {
     float[] totals = new float[4];
     float area;
     int i, j, k, xindex;
-    
+
     int temp, temp0;
     int temp_index;
     int outindex;
-    
+
     int lowx_int, highx_int, lowy_int, highy_int;
     float x_percent, y_percent;
     float lowx_float, highx_float, lowy_float, highy_float;
@@ -1212,9 +1212,9 @@ public class ScaleInternal {
     int convy_int, convx_int;
     int l, m;
     int left, right;
-    
+
     if( (widthin == (widthout * 2)) && (heightin == (heightout * 2)) ) {
-      HalveImage.halveImage_uint( components, widthin, heightin, datain, dataout, 
+      HalveImage.halveImage_uint( components, widthin, heightin, datain, dataout,
                         element_size, ysize, group_size, myswap_bytes );
       return;
     }
@@ -1224,14 +1224,14 @@ public class ScaleInternal {
     convy_float = convy - convy_int;
     convx_int = (int)Math.floor( convx );
     convx_float = convx - convx_int;
-    
+
     area = convx * convy;
-    
+
     lowy_int = 0;
     lowy_float = 0.0f;
     highy_int = convy_int;
     highy_float = convy_float;
-    
+
     for( i = 0; i < heightout; i++ ) {
       // Clamp here to be sure we don't read beyond input buffer.
       if (highy_int >= heightin)
@@ -1247,18 +1247,18 @@ public class ScaleInternal {
         highx_int = convx_int;
         highx_float = convx_float;
       }
-      
+
       for( j = 0; j < widthout; j++ ) {
-        
+
         // Ok, now apply box filter to box that goes from (lowx, lowy)
         // to (highx, highy) on input data into this pixel on output
         // data.
         totals[0] = totals[1] = totals[2] = totals[3] = 0.0f;
-        
+
         // caulate the value for pixels in the 1st row
         xindex = lowx_int * group_size;
         if( ( highy_int > lowy_int ) && ( highx_int > lowx_int ) ) {
-          
+
           y_percent = 1 - lowy_float;
           temp = xindex + lowy_int * ysize;
           percent = y_percent * ( 1 - lowx_float );
@@ -1293,7 +1293,7 @@ public class ScaleInternal {
               totals[k] += (0x00000000FFFFFFFF & datain.getInt()) * percent;
             }
           }
-          
+
           // calculate the value for pixels in the last row
           y_percent = highy_float;
           percent = y_percent * ( 1 - lowx_float );
@@ -1327,7 +1327,7 @@ public class ScaleInternal {
               totals[k] += (0x00000000FFFFFFFF & datain.getInt()) * percent;
             }
           }
-          
+
           // calculate the value for the pixels in the 1st and last column
           for( m = lowy_int + 1; m < highy_int; m++ ) {
             left += ysize;
@@ -1427,7 +1427,7 @@ public class ScaleInternal {
             }
           }
         }
-        
+
         // this is for the pixels in the body
         temp0 = xindex + group_size + ( lowy_int + 1 ) * ysize;
         for( m = lowy_int + 1; m < highy_int; m++ ) {
@@ -1445,7 +1445,7 @@ public class ScaleInternal {
           }
           temp0 += ysize;
         }
-        
+
         outindex = ( j + ( i * widthout ) ) * components;
         float value = 0.0f;
         for( k = 0; k < components; k++ ) {
@@ -1483,10 +1483,10 @@ public class ScaleInternal {
       }
     }
   }
-  
+
   public static void scale_internal_int( int components, int widthin, int heightin,
-                              ByteBuffer datain, int widthout, int heightout, 
-                              IntBuffer dataout, int element_size, int ysize, 
+                              ByteBuffer datain, int widthout, int heightout,
+                              IntBuffer dataout, int element_size, int ysize,
                               int group_size, boolean myswap_bytes ) {
     float x, convx;
     float y, convy;
@@ -1495,11 +1495,11 @@ public class ScaleInternal {
     float[] totals = new float[4];
     float area;
     int i, j, k, xindex;
-    
+
     int temp, temp0;
     int temp_index;
     int outindex;
-    
+
     int lowx_int, highx_int, lowy_int, highy_int;
     float x_percent, y_percent;
     float lowx_float, highx_float, lowy_float, highy_float;
@@ -1507,11 +1507,11 @@ public class ScaleInternal {
     int convy_int, convx_int;
     int l, m;
     int left, right;
-    
+
     long swapbuf; // unsigned buffer
-    
+
     if( (widthin == (widthout * 2)) && (heightin == (heightout * 2)) ) {
-      HalveImage.halveImage_int( components, widthin, heightin, datain, dataout, 
+      HalveImage.halveImage_int( components, widthin, heightin, datain, dataout,
                         element_size, ysize, group_size, myswap_bytes );
       return;
     }
@@ -1521,14 +1521,14 @@ public class ScaleInternal {
     convy_float = convy - convy_int;
     convx_int = (int)Math.floor( convx );
     convx_float = convx - convx_int;
-    
+
     area = convx * convy;
-    
+
     lowy_int = 0;
     lowy_float = 0.0f;
     highy_int = convy_int;
     highy_float = convy_float;
-    
+
     for( i = 0; i < heightout; i++ ) {
       // Clamp here to be sure we don't read beyond input buffer.
       if (highy_int >= heightin)
@@ -1544,18 +1544,18 @@ public class ScaleInternal {
         highx_int = convx_int;
         highx_float = convx_float;
       }
-      
+
       for( j = 0; j < widthout; j++ ) {
-        
+
         // Ok, now apply box filter to box that goes from (lowx, lowy)
         // to (highx, highy) on input data into this pixel on output
         // data.
         totals[0] = totals[1] = totals[2] = totals[3] = 0.0f;
-        
+
         // caulate the value for pixels in the 1st row
         xindex = lowx_int * group_size;
         if( ( highy_int > lowy_int ) && ( highx_int > lowx_int ) ) {
-          
+
           y_percent = 1 - lowy_float;
           temp = xindex + lowy_int * ysize;
           percent = y_percent * ( 1 - lowx_float );
@@ -1593,7 +1593,7 @@ public class ScaleInternal {
               totals[k] += datain.getInt() * percent;
             }
           }
-          
+
           // calculate the value for pixels in the last row
           y_percent = highy_float;
           percent = y_percent * ( 1 - lowx_float );
@@ -1630,7 +1630,7 @@ public class ScaleInternal {
               totals[k] += datain.getInt() * percent;
             }
           }
-          
+
           // calculate the value for the pixels in the 1st and last column
           for( m = lowy_int + 1; m < highy_int; m++ ) {
             left += ysize;
@@ -1736,7 +1736,7 @@ public class ScaleInternal {
             }
           }
         }
-        
+
         // this is for the pixels in the body
         temp0 = xindex + group_size + ( lowy_int + 1 ) * ysize;
         for( m = lowy_int + 1; m < highy_int; m++ ) {
@@ -1755,7 +1755,7 @@ public class ScaleInternal {
           }
           temp0 += ysize;
         }
-        
+
         outindex = ( j + ( i * widthout ) ) * components;
         for( k = 0; k < components; k++ ) {
           dataout.position( outindex + k );
@@ -1787,10 +1787,10 @@ public class ScaleInternal {
       }
     }
   }
-  
+
   public static void scale_internal_float( int components, int widthin, int heightin,
-                              ByteBuffer datain, int widthout, int heightout, 
-                              FloatBuffer dataout, int element_size, int ysize, 
+                              ByteBuffer datain, int widthout, int heightout,
+                              FloatBuffer dataout, int element_size, int ysize,
                               int group_size, boolean myswap_bytes ) {
     float x, convx;
     float y, convy;
@@ -1799,11 +1799,11 @@ public class ScaleInternal {
     float[] totals = new float[4];
     float area;
     int i, j, k, xindex;
-    
+
     int temp, temp0;
     int temp_index;
     int outindex;
-    
+
     int lowx_int, highx_int, lowy_int, highy_int;
     float x_percent, y_percent;
     float lowx_float, highx_float, lowy_float, highy_float;
@@ -1811,11 +1811,11 @@ public class ScaleInternal {
     int convy_int, convx_int;
     int l, m;
     int left, right;
-    
+
     float swapbuf; // unsigned buffer
-    
+
     if( (widthin == (widthout * 2)) && (heightin == (heightout * 2)) ) {
-      HalveImage.halveImage_float( components, widthin, heightin, datain, dataout, 
+      HalveImage.halveImage_float( components, widthin, heightin, datain, dataout,
                         element_size, ysize, group_size, myswap_bytes );
       return;
     }
@@ -1825,14 +1825,14 @@ public class ScaleInternal {
     convy_float = convy - convy_int;
     convx_int = (int)Math.floor( convx );
     convx_float = convx - convx_int;
-    
+
     area = convx * convy;
-    
+
     lowy_int = 0;
     lowy_float = 0.0f;
     highy_int = convy_int;
     highy_float = convy_float;
-    
+
     for( i = 0; i < heightout; i++ ) {
       // Clamp here to be sure we don't read beyond input buffer.
       if (highy_int >= heightin)
@@ -1848,18 +1848,18 @@ public class ScaleInternal {
         highx_int = convx_int;
         highx_float = convx_float;
       }
-      
+
       for( j = 0; j < widthout; j++ ) {
-        
+
         // Ok, now apply box filter to box that goes from (lowx, lowy)
         // to (highx, highy) on input data into this pixel on output
         // data.
         totals[0] = totals[1] = totals[2] = totals[3] = 0.0f;
-        
+
         // caulate the value for pixels in the 1st row
         xindex = lowx_int * group_size;
         if( ( highy_int > lowy_int ) && ( highx_int > lowx_int ) ) {
-          
+
           y_percent = 1 - lowy_float;
           temp = xindex + lowy_int * ysize;
           percent = y_percent * ( 1 - lowx_float );
@@ -1897,7 +1897,7 @@ public class ScaleInternal {
               totals[k] += datain.getFloat() * percent;
             }
           }
-          
+
           // calculate the value for pixels in the last row
           y_percent = highy_float;
           percent = y_percent * ( 1 - lowx_float );
@@ -1934,7 +1934,7 @@ public class ScaleInternal {
               totals[k] += datain.getFloat() * percent;
             }
           }
-          
+
           // calculate the value for the pixels in the 1st and last column
           for( m = lowy_int + 1; m < highy_int; m++ ) {
             left += ysize;
@@ -2040,7 +2040,7 @@ public class ScaleInternal {
             }
           }
         }
-        
+
         // this is for the pixels in the body
         temp0 = xindex + group_size + ( lowy_int + 1 ) * ysize;
         for( m = lowy_int + 1; m < highy_int; m++ ) {
@@ -2059,7 +2059,7 @@ public class ScaleInternal {
           }
           temp0 += ysize;
         }
-        
+
         outindex = ( j + ( i * widthout ) ) * components;
         for( k = 0; k < components; k++ ) {
           dataout.position( outindex + k );
@@ -2091,28 +2091,28 @@ public class ScaleInternal {
       }
     }
   }
-  
-  public static void scaleInternalPackedPixel( int components, Extract extract, 
+
+  public static void scaleInternalPackedPixel( int components, Extract extract,
               int widthIn, int heightIn, ByteBuffer dataIn, int widthOut,
               int heightOut, ByteBuffer dataOut, int pixelSizeInBytes,
               int rowSizeInBytes, boolean isSwap ) {
     float x, convx;
     float y, convy;
     float percent;
-    
+
     // max components in a format is 4, so
     float[] totals = new float[4];
     float[] extractTotals = new float[4];
     float[] extractMoreTotals = new float[4];
     float[] shoveTotals = new float[4];
-    
+
     float area;
     int i, j, k, xindex;
-    
+
     int temp, temp0;
     int temp_index;
     int outIndex = 0;
-    
+
     int lowx_int, highx_int, lowy_int, highy_int;
     float x_percent, y_percent;
     float lowx_float, highx_float, lowy_float, highy_float;
@@ -2120,7 +2120,7 @@ public class ScaleInternal {
     int convy_int, convx_int;
     int l, m;
     int left, right;
-    
+
     if( widthIn == widthOut * 2 && heightIn == heightOut * 2 ) {
       HalveImage.halveImagePackedPixel( components, extract, widthIn, heightIn, dataIn, dataOut,
                               pixelSizeInBytes, rowSizeInBytes, isSwap );
@@ -2132,14 +2132,14 @@ public class ScaleInternal {
     convy_float = convy - convy_int;
     convx_int = (int)Math.floor( convx );
     convx_float = convx - convx_int;
-    
+
     area = convx * convy;
-    
+
     lowy_int = 0;
     lowy_float = 0.0f;
     highy_int = convy_int;
     highy_float = convx_float;
-    
+
     for( i = 0; i < heightOut; i++ ) {
       // Clamp here to be sure we don't read beyond input buffer.
       if (highy_int >= heightIn)
@@ -2148,16 +2148,16 @@ public class ScaleInternal {
       lowx_float = 0.0f;
       highx_int = convx_int;
       highx_float = convx_float;
-      
+
       for( j = 0; j < widthOut; j++ ) {
         // ok now apply box filter to box that goes from( lowx, lowy )
         // to ( highx, highy ) on input data into this pixel on output data
         totals[0] = totals[1] = totals[2] = totals[3] = 0.0f;
-        
+
         // calculate that value for pixels in the 1st row
         xindex = lowx_int * pixelSizeInBytes;
         if( (highy_int > lowy_int) && (highx_int > lowx_int) ) {
-          
+
           y_percent = 1 - lowy_float;
           temp = xindex + lowy_int * rowSizeInBytes;
           percent = y_percent * ( 1 - lowx_float );
@@ -2184,7 +2184,7 @@ public class ScaleInternal {
             totals[k] += extractTotals[k] * percent;
           }
           // calculate the value for pixels in the last row
-          
+
           y_percent = highy_float;
           percent = y_percent * ( 1 - lowx_float );
           temp = xindex + highy_int * rowSizeInBytes;
@@ -2207,7 +2207,7 @@ public class ScaleInternal {
           for( k = 0; k < components; k++ ) {
             totals[k] += extractTotals[k] * percent;
           }
-          
+
           // calculate the value for pixels in the 1st and last column
           for( m = lowy_int + 1; m < highy_int; m++ ) {
             left += rowSizeInBytes;
@@ -2277,7 +2277,7 @@ public class ScaleInternal {
             totals[k] += extractTotals[k] * percent;
           }
         }
-        
+
         // this is for the pixels in the body
         temp0 = xindex + pixelSizeInBytes + ( lowy_int + 1 ) * rowSizeInBytes;
         for( m = lowy_int + 1; m < highy_int; m++ ) {
@@ -2292,7 +2292,7 @@ public class ScaleInternal {
           }
           temp0 += rowSizeInBytes;
         }
-        
+
         outIndex = ( j + ( i * widthOut ) );
         for( k = 0; k < components; k++ ) {
           shoveTotals[k] = totals[k] / area;
@@ -2325,7 +2325,7 @@ public class ScaleInternal {
     }
     assert( outIndex == ( widthOut * heightOut - 1) );
   }
-  
+
   public static void scaleInternal3D( int components, int widthIn, int heightIn,
           int depthIn, ShortBuffer dataIn, int widthOut, int heightOut,
           int depthOut, ShortBuffer dataOut ) {
@@ -2339,9 +2339,9 @@ public class ScaleInternal {
     float volume;
     int i, j, d, k, zint, yint, xint, xindex, yindex, zindex;
     int temp;
-    
+
     lowy = highy = lowx = highx = 0.0f;
-    
+
     convz = (float)depthIn / depthOut;
     convy = (float)heightIn / heightOut;
     convx = (float)widthIn / widthOut;
@@ -2375,13 +2375,13 @@ public class ScaleInternal {
             highz = x + 0.5f;
             lowz = x - 0.5f;
           }
-          
+
           // Ok, now apply box filter to box that goes from ( lowx, lowy, lowz )
           // to ( highx, highy, highz ) on input data into this pixel on output data
-          
+
           totals[0] = totals[1] = totals[2] = totals[3] = 0.0f;
           volume = 0.0f;
-          
+
           z = lowz;
           zint = (int)(Math.floor( z ) );
           while( z < highz ) {
@@ -2391,7 +2391,7 @@ public class ScaleInternal {
             } else {
               zpercent = zint + 1 - z;
             }
-            
+
             y = lowy;
             yint = (int)(Math.floor( y ) );
             while( y < highy ) {
@@ -2401,10 +2401,10 @@ public class ScaleInternal {
               } else {
                 ypercent = yint + 1 - y;
               }
-              
+
               x = lowx;
               xint = (int)(Math.floor( x ) );
-              
+
               while( x < highx ) {
                 xindex = (xint + widthIn ) % widthIn;
                 if( highx < xint + 1 ) {
@@ -2412,10 +2412,10 @@ public class ScaleInternal {
                 } else {
                   xpercent = xint + 1 - x;
                 }
-                
+
                 percent = xpercent * ypercent * zpercent;
                 volume += percent;
-                
+
                 temp = (xindex + ( yindex *widthIn) + (zindex * widthIn *heightIn)) * components;
                 for( k = 0; k < components; k++ ) {
                   assert( 0 <= (temp+k) && (temp+k) < (widthIn * heightIn * depthIn * components) );
@@ -2430,7 +2430,7 @@ public class ScaleInternal {
             zint++;
             z = zint;
           } // while z
-          
+
           temp = ( j + ( i * widthOut ) + (d * widthOut * heightOut ) ) * components;
           for( k = 0; k < components; k++ ) {
             // totals should be rounded in the case of enlarging an rgb ramp when the type is 332 or 4444
@@ -2441,48 +2441,48 @@ public class ScaleInternal {
       }
     }
   }
-  
-  public static int gluScaleImage3D( GL gl, int format, int widthIn, int heightIn, 
-          int depthIn, int typeIn, ByteBuffer dataIn, int widthOut, int heightOut, 
+
+  public static int gluScaleImage3D( GL gl, int format, int widthIn, int heightIn,
+          int depthIn, int typeIn, ByteBuffer dataIn, int widthOut, int heightOut,
           int depthOut, int typeOut, ByteBuffer dataOut ) {
     int components;
     ShortBuffer beforeImage, afterImage;
     PixelStorageModes psm = new PixelStorageModes();
-    
+
     if( widthIn == 0 || heightIn == 0 || depthIn == 0 ||
             widthOut == 0 || heightOut == 0 || depthOut == 0 ) {
       return( 0 );
     }
-    
+
     if( widthIn < 0 || heightIn < 0 || depthIn < 0 ||
             widthOut < 0 || heightOut < 0 || depthOut < 0 ) {
       return( GLU.GLU_INVALID_VALUE );
     }
-    
-    if( !Mipmap.legalFormat(format) || !Mipmap.legalType(typeIn) || 
+
+    if( !Mipmap.legalFormat(format) || !Mipmap.legalType(typeIn) ||
             !Mipmap.legalType(typeOut) || typeIn == GL2.GL_BITMAP ||
             typeOut == GL2.GL_BITMAP ) {
       return( GLU.GLU_INVALID_ENUM );
     }
-    
+
     if( !Mipmap.isLegalFormatForPackedPixelType( format, typeIn ) ) {
       return( GLU.GLU_INVALID_OPERATION );
     }
-    
+
     if( !Mipmap.isLegalFormatForPackedPixelType( format, typeOut ) ) {
       return( GLU.GLU_INVALID_OPERATION );
     }
-    
+
     try {
-        beforeImage = Buffers.newDirectByteBuffer( Mipmap.imageSize3D( widthIn, 
+        beforeImage = Buffers.newDirectByteBuffer( Mipmap.imageSize3D( widthIn,
                 heightIn, depthIn, format, GL2.GL_UNSIGNED_SHORT ) ).asShortBuffer();
-        afterImage = Buffers.newDirectByteBuffer( Mipmap.imageSize3D( widthIn, 
+        afterImage = Buffers.newDirectByteBuffer( Mipmap.imageSize3D( widthIn,
                 heightIn, depthIn, format, GL2.GL_UNSIGNED_SHORT ) ).asShortBuffer();
     } catch( OutOfMemoryError err ) {
       return( GLU.GLU_OUT_OF_MEMORY );
     }
     Mipmap.retrieveStoreModes3D( gl, psm );
-    
+
     Image.fillImage3D( psm, widthIn, heightIn, depthIn, format, typeIn,
             Mipmap.is_index( format ), dataIn, beforeImage );
     components = Mipmap.elements_per_group( format, 0 );
@@ -2490,7 +2490,7 @@ public class ScaleInternal {
             beforeImage, widthOut, heightOut, depthOut, afterImage );
     Image.emptyImage3D( psm, widthOut, heightOut, depthOut, format, typeOut,
             Mipmap.is_index( format ), afterImage, dataOut );
-    
+
     return( 0 );
   }
 }
diff --git a/src/jogl/classes/jogamp/opengl/glu/mipmap/Type_Widget.java b/src/jogl/classes/jogamp/opengl/glu/mipmap/Type_Widget.java
index 38113f601..dc401880d 100644
--- a/src/jogl/classes/jogamp/opengl/glu/mipmap/Type_Widget.java
+++ b/src/jogl/classes/jogamp/opengl/glu/mipmap/Type_Widget.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,176 +51,176 @@ import java.nio.*;
  * @author  Administrator
  */
 public class Type_Widget {
-  
+
   ByteBuffer buffer;
-  
+
   /** Creates a new instance of Type_Widget */
   public Type_Widget() {
     // can't make this direct, because JVM doesn't allocate small direct buffers efficiently
     // see https://jogamp.org/bugzilla/show_bug.cgi?id=463 for details
     buffer = ByteBuffer.allocate( 4 );
   }
-  
+
   public void setUB0( byte b ) {
     buffer.position( 0 );
     buffer.put( b );
   }
-  
+
   public byte getUB0() {
     buffer.position( 0 );
     return( buffer.get() );
   }
-  
+
   public void setUB1( byte b ) {
     buffer.position( 1 );
     buffer.put( b );
   }
-  
+
   public byte getUB1() {
     buffer.position( 1 );
     return( buffer.get() );
   }
-  
+
   public void setUB2( byte b ) {
     buffer.position( 2 );
     buffer.put( b );
   }
-  
+
   public byte getUB2() {
     buffer.position( 2 );
     return( buffer.get() );
   }
-  
+
   public void setUB3( byte b ) {
     buffer.position( 3 );
     buffer.put( b );
   }
-  
+
   public byte getUB3() {
     buffer.position( 3 );
     return( buffer.get() );
   }
-  
+
   public void setUS0( short s ) {
     buffer.position( 0 );
     buffer.putShort( s );
   }
-  
+
   public short getUS0() {
     buffer.position( 0 );
     return( buffer.getShort() );
   }
-  
+
   public void setUS1( short s ) {
     buffer.position( 2 );
     buffer.putShort( s );
   }
-  
+
   public short getUS1() {
    buffer.position( 2 );
    return( buffer.getShort() );
   }
-  
+
   public void setUI( int i ) {
     buffer.position( 0 );
     buffer.putInt( i );
   }
-  
+
   public int getUI() {
     buffer.position( 0 );
     return( buffer.getInt() );
   }
-  
+
   public void setB0( byte b ) {
     buffer.position( 0 );
     buffer.put( b );
   }
-  
+
   public byte getB0() {
     buffer.position( 0 );
     return( buffer.get() );
   }
-  
+
   public void setB1( byte b ) {
     buffer.position( 1 );
     buffer.put( b );
   }
-  
+
   public byte getB1() {
     buffer.position( 1 );
     return( buffer.get() );
   }
-  
+
   public void setB2( byte b ) {
     buffer.position( 2 );
     buffer.put( b );
   }
-  
+
   public byte getB2() {
     buffer.position( 2 );
     return( buffer.get() );
   }
-  
+
   public void setB3( byte b ) {
     buffer.position( 3 );
     buffer.put( b );
   }
-  
+
   public byte getB3() {
     buffer.position( 3 );
     return( buffer.get() );
   }
-  
+
   public void setS0( short s ) {
     buffer.position( 0 );
     buffer.putShort( s );
   }
-  
+
   public short getS0() {
     buffer.position( 0 );
     return( buffer.getShort() );
   }
-  
+
   public void setS1( short s ) {
     buffer.position( 2 );
     buffer.putShort( s );
   }
-  
+
   public short getS1() {
     buffer.position( 2 );
     return( buffer.getShort() );
   }
-  
+
   public void setI( int i ) {
     buffer.position( 0 );
     buffer.putInt( i );
   }
-  
+
   public int getI() {
     buffer.position( 0 );
     return( buffer.getInt() );
   }
-  
+
   public void setF( float f ) {
     buffer.position( 0 );
     buffer.putFloat( f );
   }
-  
+
   public float getF() {
     buffer.position( 0 );
     return( buffer.getFloat() );
   }
-  
+
   public ByteBuffer getBuffer() {
     buffer.rewind();
     return( buffer );
   }
-  
+
   public static void main( String args[] ) {
     Type_Widget t = new Type_Widget();
     t.setI( 1000000 );
-    
+
     System.out.println("int: " + Integer.toHexString( t.getI() ) );
-    
+
   }
 }
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/Arc.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/Arc.java
index 422f8d4df..df2b9a147 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/Arc.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/Arc.java
@@ -72,7 +72,7 @@ public class Arc {
 
   /**
    * Makes new arc at specified side
-   * 
+   *
    * @param side
    *            which side doeas this arc form
    */
@@ -86,7 +86,7 @@ public class Arc {
 
   /**
    * Sets side the arc is at
-   * 
+   *
    * @param side
    *            arc side
    */
@@ -104,7 +104,7 @@ public class Arc {
     type &= ~(0x7 << 8);
   }
 
-  // this one replaces enum arc_side 
+  // this one replaces enum arc_side
   /**
    * Side not specified
    */
@@ -147,7 +147,7 @@ public class Arc {
 
   /**
    * Appends arc to the list
-   * 
+   *
    * @param jarc
    *            arc to be append
    * @return this
@@ -169,7 +169,7 @@ public class Arc {
 
   /**
    * Unused
-   * 
+   *
    * @return true
    */
   public boolean check() {
@@ -187,7 +187,7 @@ public class Arc {
 
   /**
    * Returns tail of linked list coords
-   * 
+   *
    * @return tail coords
    */
   public float[] tail() {
@@ -197,7 +197,7 @@ public class Arc {
 
   /**
    * Returns head of linked list coords
-   * 
+   *
    * @return head coords
    */
   public float[] head() {
@@ -207,7 +207,7 @@ public class Arc {
 
   /**
    * Returns whether arc is marked with arc_tag
-   * 
+   *
    * @return is arc marked with arc_tag
    */
   public boolean ismarked() {
@@ -241,7 +241,7 @@ public class Arc {
 
   /**
    * Returns whether arc is marked tail
-   * 
+   *
    * @return is tail
    */
   public boolean getitail() {
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/ArcSdirSorter.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/ArcSdirSorter.java
index f4ad70193..c299b10af 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/ArcSdirSorter.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/ArcSdirSorter.java
@@ -44,7 +44,7 @@ public class ArcSdirSorter {
   /**
    * Makes new ArcSdirSorter with Subdivider
    * @param subdivider subdivider
-   */ 
+   */
   public ArcSdirSorter(Subdivider subdivider) {
     //TODO
     //            System.out.println("TODO arcsdirsorter.constructor");
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/ArcTdirSorter.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/ArcTdirSorter.java
index be72c53d2..1a584c396 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/ArcTdirSorter.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/ArcTdirSorter.java
@@ -43,7 +43,7 @@ public class ArcTdirSorter {
   /**
    * Makes new ArcSdirSorter with Subdivider
    * @param subdivider subdivider
-   */ 
+   */
   public ArcTdirSorter(Subdivider subdivider) {
     // TODO Auto-generated constructor stub
     //            System.out.println("TODO arcTsorter.konstruktor");
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/Backend.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/Backend.java
index 610a19556..3e974247b 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/Backend.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/Backend.java
@@ -67,7 +67,7 @@ public abstract class Backend {
   protected SurfaceEvaluator surfaceEvaluator;
 
   /**
-   * Makes new backend 
+   * Makes new backend
    */
   public Backend() {
     // curveEvaluator = new OpenGLCurveEvaluator();
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/Bin.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/Bin.java
index df8b16ab5..17437ef01 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/Bin.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/Bin.java
@@ -143,7 +143,7 @@ public class Bin {
   /**
    * Returns next arc in linked list
    * @return next arc
-   * 
+   *
    */
   private Arc nextarc() {
     // DONE
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/Breakpt.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/Breakpt.java
index f45571dac..f84640d28 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/Breakpt.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/Breakpt.java
@@ -36,9 +36,9 @@ package jogamp.opengl.glu.nurbs;
 
 /**
  * Class holding break point parameters
- * 
+ *
  * @author Tomas Hrasky
- * 
+ *
  */
 public class Breakpt {
 
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/CArrayOfArcs.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/CArrayOfArcs.java
index aaa8cb5f2..b67764c30 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/CArrayOfArcs.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/CArrayOfArcs.java
@@ -2,9 +2,9 @@ package jogamp.opengl.glu.nurbs;
 
 /**
  * Class replacing C language pointer
- * 
+ *
  * @author Tomas Hrasky
- * 
+ *
  */
 public class CArrayOfArcs {
   /**
@@ -24,7 +24,7 @@ public class CArrayOfArcs {
 
   /**
    * Makes new CArray
-   * 
+   *
    * @param array
    *            underlaying array
    * @param pointer
@@ -38,7 +38,7 @@ public class CArrayOfArcs {
 
   /**
    * Makes new CArray from other CArray
-   * 
+   *
    * @param carray
    *            reference array
    */
@@ -50,7 +50,7 @@ public class CArrayOfArcs {
 
   /**
    * Makes new CArray with pointer set to 0
-   * 
+   *
    * @param ctlarray
    *            underlaying array
    */
@@ -61,7 +61,7 @@ public class CArrayOfArcs {
 
   /**
    * Returns element at pointer
-   * 
+   *
    * @return element at pointer
    */
   public Arc get() {
@@ -78,7 +78,7 @@ public class CArrayOfArcs {
 
   /**
    * Sets element at pointer
-   * 
+   *
    * @param f
    *            desired value
    */
@@ -89,7 +89,7 @@ public class CArrayOfArcs {
 
   /**
    * Returns array element at specified index
-   * 
+   *
    * @param i
    *            array index
    * @return element at index
@@ -100,7 +100,7 @@ public class CArrayOfArcs {
 
   /**
    * Returns array element at specified index relatively to pointer
-   * 
+   *
    * @param i
    *            relative index
    * @return element at relative index
@@ -111,7 +111,7 @@ public class CArrayOfArcs {
 
   /**
    * Sets value of element at specified index relatively to pointer
-   * 
+   *
    * @param i
    *            relative index
    * @param value
@@ -123,7 +123,7 @@ public class CArrayOfArcs {
 
   /**
    * Lessens pointer by value
-   * 
+   *
    * @param i
    *            lessen by
    */
@@ -134,7 +134,7 @@ public class CArrayOfArcs {
 
   /**
    * Returns pointer value
-   * 
+   *
    * @return pointer value
    */
   public int getPointer() {
@@ -143,7 +143,7 @@ public class CArrayOfArcs {
 
   /**
    * Sets ponter value
-   * 
+   *
    * @param pointer
    *            pointer value to be set
    */
@@ -156,7 +156,7 @@ public class CArrayOfArcs {
 
   /**
    * Raises pointer by value
-   * 
+   *
    * @param i
    *            raise by
    */
@@ -175,7 +175,7 @@ public class CArrayOfArcs {
 
   /**
    * Returns underlaying array
-   * 
+   *
    * @return underlaying array
    */
   public Arc[] getArray() {
@@ -184,7 +184,7 @@ public class CArrayOfArcs {
 
   /**
    * Sets underlaying array
-   * 
+   *
    * @param array
    *            underlaying array
    */
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/CArrayOfBreakpts.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/CArrayOfBreakpts.java
index 5112b07fc..b5f588960 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/CArrayOfBreakpts.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/CArrayOfBreakpts.java
@@ -2,9 +2,9 @@ package jogamp.opengl.glu.nurbs;
 
 /**
  * Class replacing C language pointer
- * 
+ *
  * @author Tomas Hrasky
- * 
+ *
  */
 public class CArrayOfBreakpts {
   /**
@@ -19,7 +19,7 @@ public class CArrayOfBreakpts {
 
   /**
    * Makes new CArray
-   * 
+   *
    * @param array
    *            underlaying array
    * @param pointer
@@ -32,7 +32,7 @@ public class CArrayOfBreakpts {
 
   /**
    * Makes new CArray from other CArray
-   * 
+   *
    * @param carray
    *            reference array
    */
@@ -43,7 +43,7 @@ public class CArrayOfBreakpts {
 
   /**
    * Returns element at pointer
-   * 
+   *
    * @return element at pointer
    */
   public Breakpt get() {
@@ -59,7 +59,7 @@ public class CArrayOfBreakpts {
 
   /**
    * Sets element at pointer
-   * 
+   *
    * @param f
    *            desired value
    */
@@ -70,7 +70,7 @@ public class CArrayOfBreakpts {
 
   /**
    * Returns array element at specified index
-   * 
+   *
    * @param i
    *            array index
    * @return element at index
@@ -81,7 +81,7 @@ public class CArrayOfBreakpts {
 
   /**
    * Lessens pointer by value
-   * 
+   *
    * @param i
    *            lessen by
    */
@@ -92,7 +92,7 @@ public class CArrayOfBreakpts {
 
   /**
    * Returns pointer value
-   * 
+   *
    * @return pointer value
    */
   public int getPointer() {
@@ -101,7 +101,7 @@ public class CArrayOfBreakpts {
 
   /**
    * Sets ponter value
-   * 
+   *
    * @param pointer
    *            pointer value to be set
    */
@@ -111,7 +111,7 @@ public class CArrayOfBreakpts {
 
   /**
    * Raises pointer by value
-   * 
+   *
    * @param i
    *            raise by
    */
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/CArrayOfFloats.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/CArrayOfFloats.java
index 39ef841ec..d9e4d0ff1 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/CArrayOfFloats.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/CArrayOfFloats.java
@@ -2,9 +2,9 @@ package jogamp.opengl.glu.nurbs;
 
 /**
  * Class replacing C language pointer
- * 
+ *
  * @author Tomas Hrasky
- * 
+ *
  */
 public class CArrayOfFloats {
 
@@ -25,7 +25,7 @@ public class CArrayOfFloats {
 
   /**
    * Makes new CArray
-   * 
+   *
    * @param array
    *            underlaying array
    * @param pointer
@@ -39,7 +39,7 @@ public class CArrayOfFloats {
 
   /**
    * Makes new CArray from other CArray
-   * 
+   *
    * @param carray
    *            reference array
    */
@@ -51,7 +51,7 @@ public class CArrayOfFloats {
 
   /**
    * Makes new CArray with pointer set to 0
-   * 
+   *
    * @param ctlarray
    *            underlaying array
    */
@@ -62,7 +62,7 @@ public class CArrayOfFloats {
 
   /**
    * Returns element at pointer
-   * 
+   *
    * @return element at pointer
    */
   public float get() {
@@ -79,7 +79,7 @@ public class CArrayOfFloats {
 
   /**
    * Sets element at pointer
-   * 
+   *
    * @param f
    *            desired value
    */
@@ -90,7 +90,7 @@ public class CArrayOfFloats {
 
   /**
    * Returns array element at specified index
-   * 
+   *
    * @param i
    *            array index
    * @return element at index
@@ -101,7 +101,7 @@ public class CArrayOfFloats {
 
   /**
    * Returns array element at specified index relatively to pointer
-   * 
+   *
    * @param i
    *            relative index
    * @return element at relative index
@@ -112,7 +112,7 @@ public class CArrayOfFloats {
 
   /**
    * Sets value of element at specified index relatively to pointer
-   * 
+   *
    * @param i
    *            relative index
    * @param value
@@ -124,7 +124,7 @@ public class CArrayOfFloats {
 
   /**
    * Lessens pointer by value
-   * 
+   *
    * @param i
    *            lessen by
    */
@@ -135,7 +135,7 @@ public class CArrayOfFloats {
 
   /**
    * Returns pointer value
-   * 
+   *
    * @return pointer value
    */
   public int getPointer() {
@@ -144,7 +144,7 @@ public class CArrayOfFloats {
 
   /**
    * Sets ponter value
-   * 
+   *
    * @param pointer
    *            pointer value to be set
    */
@@ -157,7 +157,7 @@ public class CArrayOfFloats {
 
   /**
    * Raises pointer by value
-   * 
+   *
    * @param i
    *            raise by
    */
@@ -176,7 +176,7 @@ public class CArrayOfFloats {
 
   /**
    * Returns underlaying array
-   * 
+   *
    * @return underlaying array
    */
   public float[] getArray() {
@@ -185,7 +185,7 @@ public class CArrayOfFloats {
 
   /**
    * Sets underlaying array
-   * 
+   *
    * @param array
    *            underlaying array
    */
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/CArrayOfQuiltspecs.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/CArrayOfQuiltspecs.java
index 4b21f2d50..e7bbac16a 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/CArrayOfQuiltspecs.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/CArrayOfQuiltspecs.java
@@ -2,9 +2,9 @@ package jogamp.opengl.glu.nurbs;
 
 /**
  * Class replacing C language pointer
- * 
+ *
  * @author Tomas Hrasky
- * 
+ *
  */
 public class CArrayOfQuiltspecs {
   /**
@@ -19,7 +19,7 @@ public class CArrayOfQuiltspecs {
 
   /**
    * Makes new CArray
-   * 
+   *
    * @param array
    *            underlaying array
    * @param pointer
@@ -32,7 +32,7 @@ public class CArrayOfQuiltspecs {
 
   /**
    * Makes new CArray from other CArray
-   * 
+   *
    * @param carray
    *            reference array
    */
@@ -43,7 +43,7 @@ public class CArrayOfQuiltspecs {
 
   /**
    * Makes new CArray with pointer set to 0
-   * 
+   *
    * @param array
    *            underlaying array
    */
@@ -54,7 +54,7 @@ public class CArrayOfQuiltspecs {
 
   /**
    * Returns element at pointer
-   * 
+   *
    * @return element at pointer
    */
   public Quiltspec get() {
@@ -70,7 +70,7 @@ public class CArrayOfQuiltspecs {
 
   /**
    * Sets element at pointer
-   * 
+   *
    * @param f
    *            desired value
    */
@@ -81,7 +81,7 @@ public class CArrayOfQuiltspecs {
 
   /**
    * Returns array element at specified index
-   * 
+   *
    * @param i
    *            array index
    * @return element at index
@@ -92,7 +92,7 @@ public class CArrayOfQuiltspecs {
 
   /**
    * Lessens pointer by value
-   * 
+   *
    * @param i
    *            lessen by
    */
@@ -103,7 +103,7 @@ public class CArrayOfQuiltspecs {
 
   /**
    * Returns pointer value
-   * 
+   *
    * @return pointer value
    */
   public int getPointer() {
@@ -112,7 +112,7 @@ public class CArrayOfQuiltspecs {
 
   /**
    * Sets ponter value
-   * 
+   *
    * @param pointer
    *            pointer value to be set
    */
@@ -122,7 +122,7 @@ public class CArrayOfQuiltspecs {
 
   /**
    * Raises pointer by value
-   * 
+   *
    * @param i
    *            raise by
    */
@@ -141,7 +141,7 @@ public class CArrayOfQuiltspecs {
 
   /**
    * Returns underlaying array
-   * 
+   *
    * @return underlaying array
    */
   public Quiltspec[] getArray() {
@@ -150,7 +150,7 @@ public class CArrayOfQuiltspecs {
 
   /**
    * Sets underlaying array
-   * 
+   *
    * @param array
    *            underlaying array
    */
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/Curve.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/Curve.java
index 786781723..ea3a3d14e 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/Curve.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/Curve.java
@@ -103,7 +103,7 @@ public class Curve {
 
   /**
    * Makes new Curve
-   * 
+   *
    * @param geo
    * @param pta
    * @param ptb
@@ -143,7 +143,7 @@ public class Curve {
     range[0] = qs.get().breakpoints[qs.get().index];
     range[1] = qs.get().breakpoints[qs.get().index + 1];
     range[2] = range[1] - range[0];
-    // TODO it is necessary to solve problem with "this" pointer here 
+    // TODO it is necessary to solve problem with "this" pointer here
     if (range[0] != pta[0]) {
       //                System.out.println("TODO curve.Curve-range0");
       // Curve lower=new Curve(this,pta,0);
@@ -229,7 +229,7 @@ public class Curve {
 
   /**
    * Tells whether curve needs subdivision
-   * 
+   *
    * @return curve needs subdivison
    */
   public boolean needsSamplingSubdivision() {
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/Flist.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/Flist.java
index 6983691d9..f9c4c2d6f 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/Flist.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/Flist.java
@@ -45,12 +45,12 @@ public class Flist {
 
   /**
    * Data elements end index
-   * 
+   *
    */
   public int end;
 
   /**
-   *Data elements start index 
+   *Data elements start index
    */
   public int start;
 
@@ -80,7 +80,7 @@ public class Flist {
   }
 
   /**
-   * Removes duplicate array elemnts 
+   * Removes duplicate array elemnts
    */
   public void filter() {
     // INFO the aim of this method is to remove duplicates from array
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/Knotspec.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/Knotspec.java
index 114832a1c..1dcf393a9 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/Knotspec.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/Knotspec.java
@@ -36,9 +36,9 @@ package jogamp.opengl.glu.nurbs;
 
 /**
  * Knot vector specification
- * 
+ *
  * @author Tomas Hrasky
- * 
+ *
  */
 public class Knotspec {
 
@@ -314,7 +314,7 @@ public class Knotspec {
 
   /**
    * Copies control points
-   * 
+   *
    * @param _inpt
    *            input control points
    * @param _outpt
@@ -346,7 +346,7 @@ public class Knotspec {
 
   /**
    * Copies one control point to other
-   * 
+   *
    * @param topt
    *            source control point
    * @param frompt
@@ -374,7 +374,7 @@ public class Knotspec {
 
   /**
    * Inserts a knot
-   * 
+   *
    * @param _p
    *            inserted knot
    */
@@ -402,7 +402,7 @@ public class Knotspec {
         }
       }
 
-    } else {//code for curve 
+    } else {//code for curve
       if (this.equals(kspectotrans)) {
         insert(p);
       } else {
@@ -428,7 +428,7 @@ public class Knotspec {
 
   /**
    * Inserts a knot and computes new control points
-   * 
+   *
    * @param p
    *            inserted knot
    */
@@ -490,7 +490,7 @@ public class Knotspec {
 
   /**
    * Copies one control point to another
-   * 
+   *
    * @param topt
    *            source ctrl point
    * @param frompt
@@ -519,7 +519,7 @@ public class Knotspec {
 
   /**
    * Computes new control point
-   * 
+   *
    * @param x
    *            first point
    * @param y
@@ -549,7 +549,7 @@ public class Knotspec {
                                 * z.getRelative(0)));
       break;
     default:
-      //no need of default - see previous method and its case statement                
+      //no need of default - see previous method and its case statement
       //                System.out.println("TODO pt_oo_sum default");
       break;
     }
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/Knotvector.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/Knotvector.java
index aac4dfc52..571f44f06 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/Knotvector.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/Knotvector.java
@@ -36,9 +36,9 @@ package jogamp.opengl.glu.nurbs;
 
 /**
  * Knot vector used in curve specification
- * 
+ *
  * @author Tomas Hrasky
- * 
+ *
  */
 public class Knotvector {
 
@@ -75,7 +75,7 @@ public class Knotvector {
 
   /**
    * Makes new knotvector
-   * 
+   *
    * @param nknots
    *            number of knots
    * @param stride
@@ -92,7 +92,7 @@ public class Knotvector {
 
   /**
    * Initializes knotvector
-   * 
+   *
    * @param nknots
    *            number of knots
    * @param stride
@@ -116,7 +116,7 @@ public class Knotvector {
 
   /**
    * Validates knot vector parameters
-   * 
+   *
    * @return knot vector validity
    */
   public int validate() {
@@ -154,7 +154,7 @@ public class Knotvector {
 
   /**
    * Show specified message
-   * 
+   *
    * @param msg
    *            message to be shown
    */
@@ -166,7 +166,7 @@ public class Knotvector {
 
   /**
    * Compares two knots for equality
-   * 
+   *
    * @param a
    *            first knot
    * @param b
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/Mapdesc.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/Mapdesc.java
index bd5d2db98..86638a827 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/Mapdesc.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/Mapdesc.java
@@ -112,7 +112,7 @@ public class Mapdesc {
   float clampfactor;
 
   /**
-   * Value of N_MINSAVINGS property 
+   * Value of N_MINSAVINGS property
    */
   private float minsavings;
 
@@ -162,7 +162,7 @@ public class Mapdesc {
   private float[] bboxsize;
 
   /**
-   * Makes new mapdesc 
+   * Makes new mapdesc
    * @param type map type
    * @param rational is rational
    * @param ncoords number of control points coords
@@ -318,7 +318,7 @@ public class Mapdesc {
   }
 
   /**
-   * Tells whether map is culling 
+   * Tells whether map is culling
    * @return is map culling
    */
   public boolean isCulling() {
@@ -327,7 +327,7 @@ public class Mapdesc {
   }
 
   /**
-   * Tells whether map is constantly sampling 
+   * Tells whether map is constantly sampling
    * @return is map constant sampling
    */
   public boolean isConstantSampling() {
@@ -335,7 +335,7 @@ public class Mapdesc {
   }
 
   /**
-   * Tells whether map is domain sampling 
+   * Tells whether map is domain sampling
    * @return is map domain sampling
    */
   public boolean isDomainSampling() {
@@ -343,7 +343,7 @@ public class Mapdesc {
   }
 
   /**
-   * Returns property of specified tag value 
+   * Returns property of specified tag value
    * @param tag property tag
    * @return property value
    */
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/O_nurbscurve.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/O_nurbscurve.java
index 05c89ebcf..a686da696 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/O_nurbscurve.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/O_nurbscurve.java
@@ -68,7 +68,7 @@ public class O_nurbscurve {
 
   /**
    * Makes new O_nurbscurve
-   * @param realType type of curve 
+   * @param realType type of curve
    */
   public O_nurbscurve(int realType) {
     // DONE
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/Patchlist.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/Patchlist.java
index f1e499a28..8c2922565 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/Patchlist.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/Patchlist.java
@@ -52,7 +52,7 @@ public class Patchlist {
   private Patch patch;
 
   /**
-   * Makes new list of patches 
+   * Makes new list of patches
    * @param quilts list of quilts
    * @param pta low border
    * @param ptb high border
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/Property.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/Property.java
index 25b4dc441..79f36ce43 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/Property.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/Property.java
@@ -36,9 +36,9 @@ package jogamp.opengl.glu.nurbs;
 
 /**
  * Class representing property
- * 
+ *
  * @author Tomas Hrasky
- * 
+ *
  */
 public class Property {
 
@@ -59,7 +59,7 @@ public class Property {
 
   /**
    * Makes new property with given parameters
-   * 
+   *
    * @param type
    *            property type
    * @param tag
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/Renderhints.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/Renderhints.java
index 4729e2421..7c636122f 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/Renderhints.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/Renderhints.java
@@ -35,7 +35,7 @@ package jogamp.opengl.glu.nurbs;
  */
 
 /**
- * Class holding rendering params 
+ * Class holding rendering params
  * @author Tomas Hrasky
  *
  */
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/Subdivider.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/Subdivider.java
index 37774f811..4d8296cca 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/Subdivider.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/Subdivider.java
@@ -41,7 +41,7 @@ package jogamp.opengl.glu.nurbs;
  */
 public class Subdivider {
   /**
-   * Cull type 
+   * Cull type
    */
   public static final int CULL_TRIVIAL_REJECT = 0;
 
@@ -76,7 +76,7 @@ public class Subdivider {
   private int subdivisions;
 
   /**
-   * U step when using domain distance sampling 
+   * U step when using domain distance sampling
    */
   private float domain_distance_u_rate;
 
@@ -375,7 +375,7 @@ public class Subdivider {
   }
 
   /**
-   * Sample 
+   * Sample
    * @param source
    * @param patchlist
    * @param subdivisions
diff --git a/src/jogl/classes/jogamp/opengl/glu/nurbs/TrimVertex.java b/src/jogl/classes/jogamp/opengl/glu/nurbs/TrimVertex.java
index e88d69709..1025afb7c 100644
--- a/src/jogl/classes/jogamp/opengl/glu/nurbs/TrimVertex.java
+++ b/src/jogl/classes/jogamp/opengl/glu/nurbs/TrimVertex.java
@@ -36,9 +36,9 @@ package jogamp.opengl.glu.nurbs;
 
 /**
  * Holds vertex used in trim
- * 
+ *
  * @author Tomas Hrasky
- * 
+ *
  */
 public class TrimVertex {
 
diff --git a/src/jogl/classes/jogamp/opengl/glu/registry/Registry.java b/src/jogl/classes/jogamp/opengl/glu/registry/Registry.java
index 3d669d9bb..9c8523e51 100644
--- a/src/jogl/classes/jogamp/opengl/glu/registry/Registry.java
+++ b/src/jogl/classes/jogamp/opengl/glu/registry/Registry.java
@@ -6,15 +6,15 @@
  * this file except in compliance with the License. You may obtain a copy
  * of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  * Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
- * 
+ *
  * http://oss.sgi.com/projects/FreeB
- * 
+ *
  * Note that, as provided in the License, the Software is distributed on an
  * "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  * DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  * CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  * PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
- * 
+ *
  * NOTE:  The Original Code (as defined below) has been licensed to Sun
  * Microsystems, Inc. ("Sun") under the SGI Free Software License B
  * (Version 1.1), shown above ("SGI License").   Pursuant to Section
@@ -30,7 +30,7 @@
  * Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
  * Copyright in any portions created by third parties is as indicated
  * elsewhere herein. All Rights Reserved.
- * 
+ *
  * Additional Notice Provisions: The application programming interfaces
  * established by SGI in conjunction with the Original Code are The
  * OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
@@ -51,11 +51,11 @@ import javax.media.opengl.glu.GLU;
  * @author  Administrator
  */
 public class Registry {
-  
+
   /** Creates a new instance of Registry */
   public Registry() {
   }
-  
+
   public static String gluGetString(int name) {
     if( name == GLU.GLU_VERSION ) {
       return( "1.3" );
@@ -64,7 +64,7 @@ public class Registry {
     }
     return( null );
   }
-  
+
   public static boolean gluCheckExtension( String extName, String extString ) {
     if( extName == null || extString == null ) {
       return( false );
diff --git a/src/jogl/classes/jogamp/opengl/glu/tessellator/PriorityQHeap.java b/src/jogl/classes/jogamp/opengl/glu/tessellator/PriorityQHeap.java
index 474056cc3..1ac0fd438 100644
--- a/src/jogl/classes/jogamp/opengl/glu/tessellator/PriorityQHeap.java
+++ b/src/jogl/classes/jogamp/opengl/glu/tessellator/PriorityQHeap.java
@@ -81,6 +81,7 @@ class PriorityQHeap extends jogamp.opengl.glu.tessellator.PriorityQ {
     }
 
 /* really __gl_pqHeapDeletePriorityQ */
+    @Override
     void pqDeletePriorityQ() {
         handles = null;
         nodes = null;
@@ -137,6 +138,7 @@ class PriorityQHeap extends jogamp.opengl.glu.tessellator.PriorityQ {
     }
 
 /* really __gl_pqHeapInit */
+    @Override
     boolean pqInit() {
         int i;
 
@@ -152,6 +154,7 @@ class PriorityQHeap extends jogamp.opengl.glu.tessellator.PriorityQ {
 
 /* really __gl_pqHeapInsert */
 /* returns LONG_MAX iff out of memory */
+    @Override
     int pqInsert(Object keyNew) {
         int curr;
         int free;
@@ -207,6 +210,7 @@ class PriorityQHeap extends jogamp.opengl.glu.tessellator.PriorityQ {
     }
 
 /* really __gl_pqHeapExtractMin */
+    @Override
     Object pqExtractMin() {
         jogamp.opengl.glu.tessellator.PriorityQ.PQnode[] n = nodes;
         jogamp.opengl.glu.tessellator.PriorityQ.PQhandleElem[] h = handles;
@@ -229,6 +233,7 @@ class PriorityQHeap extends jogamp.opengl.glu.tessellator.PriorityQ {
     }
 
 /* really __gl_pqHeapDelete */
+    @Override
     void pqDelete(int hCurr) {
         jogamp.opengl.glu.tessellator.PriorityQ.PQnode[] n = nodes;
         jogamp.opengl.glu.tessellator.PriorityQ.PQhandleElem[] h = handles;
@@ -252,10 +257,12 @@ class PriorityQHeap extends jogamp.opengl.glu.tessellator.PriorityQ {
         freeList = hCurr;
     }
 
+    @Override
     Object pqMinimum() {
         return handles[nodes[1].handle].key;
     }
 
+    @Override
     boolean pqIsEmpty() {
         return size == 0;
     }
diff --git a/src/jogl/classes/jogamp/opengl/glu/tessellator/PriorityQSort.java b/src/jogl/classes/jogamp/opengl/glu/tessellator/PriorityQSort.java
index f9e0225e3..cf54b15c3 100644
--- a/src/jogl/classes/jogamp/opengl/glu/tessellator/PriorityQSort.java
+++ b/src/jogl/classes/jogamp/opengl/glu/tessellator/PriorityQSort.java
@@ -71,6 +71,7 @@ class PriorityQSort extends jogamp.opengl.glu.tessellator.PriorityQ {
     }
 
 /* really __gl_pqSortDeletePriorityQ */
+    @Override
     void pqDeletePriorityQ() {
         if (heap != null) heap.pqDeletePriorityQ();
         order = null;
@@ -100,6 +101,7 @@ class PriorityQSort extends jogamp.opengl.glu.tessellator.PriorityQ {
     }
 
 /* really __gl_pqSortInit */
+    @Override
     boolean pqInit() {
         int p, r, i, j;
         int piv;
@@ -191,6 +193,7 @@ class PriorityQSort extends jogamp.opengl.glu.tessellator.PriorityQ {
 
 /* really __gl_pqSortInsert */
 /* returns LONG_MAX iff out of memory */
+    @Override
     int pqInsert(Object keyNew) {
         int curr;
 
@@ -220,6 +223,7 @@ class PriorityQSort extends jogamp.opengl.glu.tessellator.PriorityQ {
     }
 
 /* really __gl_pqSortExtractMin */
+    @Override
     Object pqExtractMin() {
         Object sortMin, heapMin;
 
@@ -240,6 +244,7 @@ class PriorityQSort extends jogamp.opengl.glu.tessellator.PriorityQ {
     }
 
 /* really __gl_pqSortMinimum */
+    @Override
     Object pqMinimum() {
         Object sortMin, heapMin;
 
@@ -257,11 +262,13 @@ class PriorityQSort extends jogamp.opengl.glu.tessellator.PriorityQ {
     }
 
 /* really __gl_pqSortIsEmpty */
+    @Override
     boolean pqIsEmpty() {
         return (size == 0) && heap.pqIsEmpty();
     }
 
 /* really __gl_pqSortDelete */
+    @Override
     void pqDelete(int curr) {
         if (curr >= 0) {
             heap.pqDelete(curr);
diff --git a/src/jogl/classes/jogamp/opengl/glu/tessellator/Render.java b/src/jogl/classes/jogamp/opengl/glu/tessellator/Render.java
index 1801e1c59..a2e973508 100644
--- a/src/jogl/classes/jogamp/opengl/glu/tessellator/Render.java
+++ b/src/jogl/classes/jogamp/opengl/glu/tessellator/Render.java
@@ -279,6 +279,7 @@ class Render {
     }
 
     private static class RenderTriangle implements renderCallBack {
+        @Override
         public void render(GLUtessellatorImpl tess, jogamp.opengl.glu.tessellator.GLUhalfEdge e, long size) {
             /* Just add the triangle to a triangle list, so we can render all
              * the separate triangles at once.
@@ -323,6 +324,7 @@ class Render {
     }
 
     private static class RenderFan implements renderCallBack {
+        @Override
         public void render(GLUtessellatorImpl tess, jogamp.opengl.glu.tessellator.GLUhalfEdge e, long size) {
             /* Render as many CCW triangles as possible in a fan starting from
              * edge "e".  The fan *should* contain exactly "size" triangles
@@ -345,6 +347,7 @@ class Render {
     }
 
     private static class RenderStrip implements renderCallBack {
+        @Override
         public void render(GLUtessellatorImpl tess, jogamp.opengl.glu.tessellator.GLUhalfEdge e, long size) {
             /* Render as many CCW triangles as possible in a strip starting from
              * edge "e".  The strip *should* contain exactly "size" triangles
diff --git a/src/jogl/classes/jogamp/opengl/glu/tessellator/Sweep.java b/src/jogl/classes/jogamp/opengl/glu/tessellator/Sweep.java
index b4a400c1c..364a7f198 100644
--- a/src/jogl/classes/jogamp/opengl/glu/tessellator/Sweep.java
+++ b/src/jogl/classes/jogamp/opengl/glu/tessellator/Sweep.java
@@ -1150,6 +1150,7 @@ class Sweep {
  */ {
         /* __gl_dictListNewDict */
         tess.dict = Dict.dictNewDict(tess, new Dict.DictLeq() {
+            @Override
             public boolean leq(Object frame, Object key1, Object key2) {
                 return EdgeLeq(tess, (ActiveRegion) key1, (ActiveRegion) key2);
             }
@@ -1231,6 +1232,7 @@ class Sweep {
 
         /* __gl_pqSortNewPriorityQ */
         pq = tess.pq = PriorityQ.pqNewPriorityQ(new PriorityQ.Leq() {
+            @Override
             public boolean leq(Object key1, Object key2) {
                 return Geom.VertLeq(((GLUvertex) key1), (GLUvertex) key2);
             }
diff --git a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLContext.java b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLContext.java
index 0828d1dc3..03aae3f78 100644
--- a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLContext.java
+++ b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLContext.java
@@ -80,7 +80,7 @@ import com.jogamp.opengl.util.glsl.ShaderCode;
 import com.jogamp.opengl.util.glsl.ShaderProgram;
 
 public class MacOSXCGLContext extends GLContextImpl
-{  
+{
   // Abstract interface for implementation of this context (either
   // NSOpenGL-based or CGL-based)
   protected interface GLBackendImpl {
@@ -140,13 +140,13 @@ public class MacOSXCGLContext extends GLContextImpl
   }
 
   private static final String shaderBasename = "texture01_xxx";
-  
+
   private static ShaderProgram createCALayerShader(GL3ES3 gl) {
       // Create & Link the shader program
       final ShaderProgram sp = new ShaderProgram();
-      final ShaderCode vp = ShaderCode.create(gl, GL2ES2.GL_VERTEX_SHADER, MacOSXCGLContext.class, 
+      final ShaderCode vp = ShaderCode.create(gl, GL2ES2.GL_VERTEX_SHADER, MacOSXCGLContext.class,
                                               "../../shader", "../../shader/bin", shaderBasename, true);
-      final ShaderCode fp = ShaderCode.create(gl, GL2ES2.GL_FRAGMENT_SHADER, MacOSXCGLContext.class, 
+      final ShaderCode fp = ShaderCode.create(gl, GL2ES2.GL_FRAGMENT_SHADER, MacOSXCGLContext.class,
                                               "../../shader", "../../shader/bin", shaderBasename, true);
       vp.defaultShaderCustomization(gl, true, true);
       fp.defaultShaderCustomization(gl, true, true);
@@ -162,7 +162,7 @@ public class MacOSXCGLContext extends GLContextImpl
       pmvMatrix.glMatrixMode(PMVMatrix.GL_PROJECTION);
       pmvMatrix.glLoadIdentity();
       pmvMatrix.glMatrixMode(PMVMatrix.GL_MODELVIEW);
-      pmvMatrix.glLoadIdentity();       
+      pmvMatrix.glLoadIdentity();
       final GLUniformData pmvMatrixUniform = new GLUniformData("mgl_PMVMatrix", 4, 4, pmvMatrix.glGetPMvMatrixf()); // P, Mv
       pmvMatrixUniform.setLocation(gl, sp.program());
       gl.glUniform(pmvMatrixUniform);
@@ -170,8 +170,8 @@ public class MacOSXCGLContext extends GLContextImpl
       sp.useProgram(gl, false);
       return sp;
   }
-      
-  
+
+
   private boolean haveSetOpenGLMode = false;
   private GLBackendType openGLMode = GLBackendType.NSOPENGL;
 
@@ -185,7 +185,7 @@ public class MacOSXCGLContext extends GLContextImpl
 
   private long updateHandle = 0;
   private int lastWidth, lastHeight;
-  
+
   protected MacOSXCGLContext(GLDrawableImpl drawable,
                    GLContext shareWith) {
     super(drawable, shareWith);
@@ -303,7 +303,7 @@ public class MacOSXCGLContext extends GLContextImpl
   @Override
   protected void makeCurrentImpl() throws GLException {
     /** FIXME: won't work w/ special drawables (like FBO) - check for CGL mode regressions!
-     *  
+     *
     if (getOpenGLMode() != ((MacOSXCGLDrawable)drawable).getOpenGLMode()) {
       setOpenGLMode(((MacOSXCGLDrawable)drawable).getOpenGLMode());
     } */
@@ -327,7 +327,7 @@ public class MacOSXCGLContext extends GLContextImpl
         throw new GLException("Error destroying OpenGL Context: "+this);
     }
   }
-  
+
   private final long getUpdateHandle() {
     if( 0 == updateHandle ) {
         lastWidth = -1;
@@ -340,7 +340,7 @@ public class MacOSXCGLContext extends GLContextImpl
             } else {
               incompleteView = false;
             }
-            if(!incompleteView) {        
+            if(!incompleteView) {
                 updateHandle = CGL.updateContextRegister(contextHandle, drawable.getHandle());
                 if(0 == updateHandle) {
                     throw new InternalError("XXX2");
@@ -350,14 +350,14 @@ public class MacOSXCGLContext extends GLContextImpl
     }
     return updateHandle;
   }
-  
+
   private final void releaseUpdateHandle() {
     if ( 0 != updateHandle ) {
         CGL.updateContextUnregister(updateHandle);
         updateHandle = 0;
-    }      
+    }
   }
-  
+
   @Override
   protected void drawableUpdatedNotify() throws GLException {
     if( drawable.getChosenGLCapabilities().isOnscreen() ) {
@@ -376,7 +376,7 @@ public class MacOSXCGLContext extends GLContextImpl
         }
     }
   }
-  
+
   @Override
   protected void associateDrawable(boolean bound) {
       // context stuff depends on drawable stuff
@@ -390,12 +390,12 @@ public class MacOSXCGLContext extends GLContextImpl
           super.associateDrawable(false);  // 2) free drawable stuff
       }
   }
-  
+
   /* pp */ void detachPBuffer() {
       impl.detachPBuffer();
   }
 
-  
+
   @Override
   protected void copyImpl(GLContext source, int mask) throws GLException {
     if( isNSContext() != ((MacOSXCGLContext)source).isNSContext() ) {
@@ -429,7 +429,7 @@ public class MacOSXCGLContext extends GLContextImpl
     // FIXME: apparently the Apple extension doesn't require a custom memory allocator
     throw new GLException("Not yet implemented");
   }
-  
+
   @Override
   protected final void updateGLXProcAddressTable() {
     final AbstractGraphicsConfiguration aconfig = drawable.getNativeSurface().getGraphicsConfiguration();
@@ -520,11 +520,11 @@ public class MacOSXCGLContext extends GLContextImpl
       private int lastWidth=0, lastHeight=0; // allowing to detect size change
       private boolean needsSetContextPBuffer = false;
       private ShaderProgram gl3ShaderProgram = null;
-      
+
       @Override
       public boolean isNSContext() { return true; }
 
-      
+
       /** Only returns a valid NSView. If !NSView, return null and mark either pbuffer and FBO. */
       private long getNSViewHandle(boolean[] isPBuffer, boolean[] isFBO) {
           final long nsViewHandle;
@@ -558,11 +558,11 @@ public class MacOSXCGLContext extends GLContextImpl
           needsSetContextPBuffer = isPBuffer[0];
           return nsViewHandle;
       }
-      
+
       @Override
       public long create(long share, int ctp, int major, int minor) {
           long ctx = 0;
-          final NativeSurface surface = drawable.getNativeSurface();        
+          final NativeSurface surface = drawable.getNativeSurface();
           final MacOSXCGLGraphicsConfiguration config = (MacOSXCGLGraphicsConfiguration) surface.getGraphicsConfiguration();
           final GLCapabilitiesImmutable chosenCaps = (GLCapabilitiesImmutable) config.getChosenCapabilities();
           final long nsViewHandle;
@@ -606,7 +606,7 @@ public class MacOSXCGLContext extends GLContextImpl
               if( !_fixedCaps.isPBuffer() && isPBuffer ) {
                   throw new InternalError("handle is PBuffer, fixedCaps not: "+drawable);
               }
-              // determine on-/offscreen caps, since pformat is ambiguous 
+              // determine on-/offscreen caps, since pformat is ambiguous
               _fixedCaps.setPBuffer( isPBuffer ); // exclusive
               _fixedCaps.setBitmap( false );      // n/a in our OSX impl.
               _fixedCaps.setOnscreen( !isFBO && !isPBuffer );
@@ -632,7 +632,7 @@ public class MacOSXCGLContext extends GLContextImpl
               // Thread.dumpStack();
           }
           config.setChosenCapabilities(fixedCaps);
-          
+
           final IntBuffer viewNotReady = Buffers.newDirectIntBuffer(1);
           // Try to allocate a context with this
           ctx = CGL.createContext(share, nsViewHandle, incompleteView,
@@ -665,12 +665,12 @@ public class MacOSXCGLContext extends GLContextImpl
        * <p>
        * Since NSOpenGLLayer creation requires this context for it's shared context creation,
        * this method attempts to acquire the surface and context lock with {@link #screenVSyncTimeout}/2 maximum wait time.
-       * If the surface and context lock could not be acquired, this runnable is being re-queued for later execution. 
+       * If the surface and context lock could not be acquired, this runnable is being re-queued for later execution.
        * </p>
        * <p>
        * Hence this method blocks the main-thread only for a short period of time.
        * </p>
-       */                  
+       */
       class AttachGLLayerCmd implements Runnable {
           final OffscreenLayerSurface ols;
           final long ctx;
@@ -685,7 +685,7 @@ public class MacOSXCGLContext extends GLContextImpl
           long nsOpenGLLayer;
           /** Synchronized by instance's monitor */
           boolean valid;
-          
+
           AttachGLLayerCmd(OffscreenLayerSurface ols, long ctx, int shaderProgram, long pfmt, long pbuffer, int texID, boolean isOpaque, int width, int height) {
               this.ols = ols;
               this.ctx = ctx;
@@ -699,23 +699,23 @@ public class MacOSXCGLContext extends GLContextImpl
               this.valid = false;
               this.nsOpenGLLayer = 0;
           }
-          
+
           public final String contentToString() {
               return "valid "+valid+", size "+width+"x"+height+", ctx "+toHexString(ctx)+", opaque "+isOpaque+", texID "+texID+", pbuffer "+toHexString(pbuffer)+", nsOpenGLLayer "+toHexString(nsOpenGLLayer);
           }
-          
+
           @Override
           public final String toString() {
               return "AttachGLLayerCmd["+contentToString()+"]";
           }
-          
+
           @Override
           public void run() {
               synchronized(this) {
                   if( !valid ) {
                       try {
                           final int maxwait = screenVSyncTimeout/2000; // TO 1/2 of current screen-vsync in [ms]
-                          final RecursiveLock surfaceLock = ols.getLock(); 
+                          final RecursiveLock surfaceLock = ols.getLock();
                           if( surfaceLock.tryLock( maxwait ) ) {
                               try {
                                   if( MacOSXCGLContext.this.lock.tryLock( maxwait ) ) {
@@ -752,19 +752,19 @@ public class MacOSXCGLContext extends GLContextImpl
           }
       }
       AttachGLLayerCmd attachGLLayerCmd = null;
-      
+
       class DetachGLLayerCmd implements Runnable {
         final AttachGLLayerCmd cmd;
-        
+
         DetachGLLayerCmd(AttachGLLayerCmd cmd) {
             this.cmd = cmd;
         }
-        
+
         @Override
         public final String toString() {
             return "DetachGLLayerCmd["+cmd.contentToString()+"]";
         }
-        
+
         @Override
         public void run() {
             synchronized( cmd ) {
@@ -777,7 +777,7 @@ public class MacOSXCGLContext extends GLContextImpl
                             ols.detachSurfaceLayer();
                         }
                     } catch(Throwable t) {
-                        System.err.println("Catched Exception on thread "+getThreadName()); 
+                        System.err.println("Catched Exception on thread "+getThreadName());
                         t.printStackTrace();
                     }
                     CGL.releaseNSOpenGLLayer(cmd.nsOpenGLLayer);
@@ -790,27 +790,27 @@ public class MacOSXCGLContext extends GLContextImpl
                     System.err.println("NSOpenGLLayer.Detach: Skipped "+toHexString(cmd.nsOpenGLLayer)+" - "+getThreadName());
                 }
             }
-        }          
+        }
       }
-      
+
       @Override
       public void associateDrawable(boolean bound) {
           backingLayerHost = NativeWindowFactory.getOffscreenLayerSurface(drawable.getNativeSurface(), true);
-          
+
           if(DEBUG) {
               System.err.println("MaxOSXCGLContext.NSOpenGLImpl.associateDrawable: "+bound+", ctx "+toHexString(contextHandle)+
                                  ", hasBackingLayerHost "+(null!=backingLayerHost)+", attachGLLayerCmd "+attachGLLayerCmd);
               // Thread.dumpStack();
-          }          
-          
-          if( bound ) {              
+          }
+
+          if( bound ) {
               if( null != backingLayerHost ) {
                   final GLCapabilitiesImmutable chosenCaps;
                   final long ctx;
                   final int texID;
                   final long pbufferHandle;
                   final int gl3ShaderProgramName;
-                  
+
                   //
                   // handled layered surface
                   //
@@ -822,9 +822,10 @@ public class MacOSXCGLContext extends GLContextImpl
                       texID = fbod.getTextureBuffer(GL.GL_FRONT).getName();
                       pbufferHandle = 0;
                       fbod.setSwapBufferContext(new GLFBODrawableImpl.SwapBufferContext() {
+                          @Override
                           public void swapBuffers(boolean doubleBuffered) {
-                              MacOSXCGLContext.NSOpenGLImpl.this.swapBuffers();                            
-                          } } ) ;                    
+                              MacOSXCGLContext.NSOpenGLImpl.this.swapBuffers();
+                          } } ) ;
                   } else if( CGL.isNSOpenGLPixelBuffer(drawableHandle) ) {
                       texID = 0;
                       pbufferHandle = drawableHandle;
@@ -847,19 +848,19 @@ public class MacOSXCGLContext extends GLContextImpl
                       gl3ShaderProgramName = gl3ShaderProgram.program();
                   } else {
                       gl3ShaderProgramName = 0;
-                  }                                     
-                   
+                  }
+
                   // All CALayer lifecycle ops are deferred on main-thread
-                  attachGLLayerCmd = new AttachGLLayerCmd( 
-                          backingLayerHost, ctx, gl3ShaderProgramName, pixelFormat, pbufferHandle, texID, 
+                  attachGLLayerCmd = new AttachGLLayerCmd(
+                          backingLayerHost, ctx, gl3ShaderProgramName, pixelFormat, pbufferHandle, texID,
                           chosenCaps.isBackgroundOpaque(), lastWidth, lastHeight );
                   if(DEBUG) {
                       System.err.println("MaxOSXCGLContext.NSOpenGLImpl.associateDrawable(true): "+attachGLLayerCmd);
-                  }                            
+                  }
                   OSXUtil.RunOnMainThread(false, attachGLLayerCmd);
-              } else { // -> null == backingLayerHost                  
+              } else { // -> null == backingLayerHost
                   lastWidth = drawable.getWidth();
-                  lastHeight = drawable.getHeight();                  
+                  lastHeight = drawable.getHeight();
                   boolean[] isPBuffer = { false };
                   boolean[] isFBO = { false };
                   CGL.setContextView(contextHandle, getNSViewHandle(isPBuffer, isFBO));
@@ -882,7 +883,7 @@ public class MacOSXCGLContext extends GLContextImpl
                           final DetachGLLayerCmd dCmd = new DetachGLLayerCmd(cmd);
                           if(DEBUG) {
                               System.err.println("MaxOSXCGLContext.NSOpenGLImpl.associateDrawable(false): "+dCmd);
-                          }                            
+                          }
                           OSXUtil.RunOnMainThread(false, dCmd);
                           if( null != gl3ShaderProgram ) {
                               gl3ShaderProgram.destroy(MacOSXCGLContext.this.gl.getGL3());
@@ -903,11 +904,11 @@ public class MacOSXCGLContext extends GLContextImpl
               needsSetContextPBuffer = false;
               CGL.setContextPBuffer(ctx, drawableHandle);
               if(DEBUG) {
-                  System.err.println("NS.validateDrawableConfig bind pbuffer "+toHexString(drawableHandle)+" -> ctx "+toHexString(ctx)); 
+                  System.err.println("NS.validateDrawableConfig bind pbuffer "+toHexString(drawableHandle)+" -> ctx "+toHexString(ctx));
               }
           }
       }
-      
+
       /** Returns true if size has been updated, otherwise false (same size). */
       private final boolean validateDrawableSizeConfig(long ctx) {
           final int width = drawable.getWidth();
@@ -916,13 +917,13 @@ public class MacOSXCGLContext extends GLContextImpl
               lastWidth = drawable.getWidth();
               lastHeight = drawable.getHeight();
               if(DEBUG) {
-                  System.err.println("NS.validateDrawableConfig size changed"); 
+                  System.err.println("NS.validateDrawableConfig size changed");
               }
               return true;
           }
           return false;
       }
-      
+
       @Override
       public boolean copyImpl(long src, int mask) {
           CGL.copyContext(contextHandle, src, mask);
@@ -975,7 +976,7 @@ public class MacOSXCGLContext extends GLContextImpl
           // CGL.setContextPBuffer(contextHandle, 0); // doesn't work, i.e. not taking nil
           return true;
       }
-      
+
       @Override
       public boolean setSwapInterval(int interval) {
           final AttachGLLayerCmd cmd = attachGLLayerCmd;
@@ -1004,7 +1005,7 @@ public class MacOSXCGLContext extends GLContextImpl
           if(DEBUG) { System.err.println("CGL setSwapInterval: "+interval); }
           CGL.setSwapInterval(contextHandle, interval);
       }
-      
+
       private int skipSync=0;
       /** TODO: Remove after discussion
       private boolean perfIterReset = false;
@@ -1014,7 +1015,7 @@ public class MacOSXCGLContext extends GLContextImpl
       private long frameXS = 0;
       private long lastFrameStart = 0;
       */
-      
+
       @Override
       public boolean swapBuffers() {
           final AttachGLLayerCmd cmd = attachGLLayerCmd;
@@ -1026,7 +1027,7 @@ public class MacOSXCGLContext extends GLContextImpl
                           // allowing to update the texture IDs ASAP.
                           skipSync = 10;
                       }
-                      
+
                       final boolean res;
                       final int texID;
                       final boolean valid;
@@ -1054,19 +1055,19 @@ public class MacOSXCGLContext extends GLContextImpl
                                   final long lastFramePeriod0 = TimeUnit.NANOSECONDS.toMicros(System.nanoTime()) - lastFrameStart;
                                   gl.glFinish(); // Require to finish previous GL rendering to give CALayer proper result
                                   final long lastFramePeriod1 = TimeUnit.NANOSECONDS.toMicros(System.nanoTime()) - lastFrameStart;
-                                  
-                                  // If v-sync is disabled, frames will be drawn as quickly as possible w/o delay, 
+
+                                  // If v-sync is disabled, frames will be drawn as quickly as possible w/o delay,
                                   // while still synchronizing w/ CALayer.
                                   // If v-sync is enabled wait until next swap interval (v-sync).
                                   CGL.waitUntilNSOpenGLLayerIsReady(cmd.nsOpenGLLayer, vsyncTimeout);
                                   final long lastFramePeriodX = TimeUnit.NANOSECONDS.toMicros(System.nanoTime()) - lastFrameStart;
-                                  
+
                                   final long finishGL = lastFramePeriod1 - lastFramePeriod0;
                                   final long waitGL = lastFramePeriodX - lastFramePeriod1;
                                   finishGLS += finishGL;
                                   waitGLS += waitGL;
                                   frameXS += lastFramePeriodX;
-                                  
+
                                   System.err.println("XXX["+perfIter+"] TO "+vsyncTimeout/1000+" ms, "+
                                                      "lFrame0 "+lastFramePeriod0/1000+" ms, "+
                                                      "lFrameX "+lastFramePeriodX/1000+" / "+frameXS/1000+" ~"+(frameXS/perfIter)/1000.0+" ms, "+
@@ -1080,8 +1081,8 @@ public class MacOSXCGLContext extends GLContextImpl
                                   // FIXME: IMHO this synchronization should be implicitly performed via 'CGL.flushBuffer(contextHandle)' above,
                                   // in case this will be determined a driver bug - use a QUIRK entry in GLRendererQuirks!
                                   gl.glFinish();
-                                  
-                                  // If v-sync is disabled, frames will be drawn as quickly as possible w/o delay, 
+
+                                  // If v-sync is disabled, frames will be drawn as quickly as possible w/o delay,
                                   // while still synchronizing w/ CALayer.
                                   // If v-sync is enabled wait until next swap interval (v-sync).
                                   CGL.waitUntilNSOpenGLLayerIsReady(cmd.nsOpenGLLayer, vsyncTimeout);
@@ -1093,7 +1094,7 @@ public class MacOSXCGLContext extends GLContextImpl
                                   CGL.setNSOpenGLLayerNeedsDisplayFBO(cmd.nsOpenGLLayer, texID);
                               } else {
                                   // trigger CALayer to update incl. possible surface change (new pbuffer handle)
-                                  CGL.setNSOpenGLLayerNeedsDisplayPBuffer(cmd.nsOpenGLLayer, drawable.getHandle());                          
+                                  CGL.setNSOpenGLLayerNeedsDisplayPBuffer(cmd.nsOpenGLLayer, drawable.getHandle());
                               }
                               // lastFrameStart = TimeUnit.NANOSECONDS.toMicros(System.nanoTime());
                           }
@@ -1137,8 +1138,8 @@ public class MacOSXCGLContext extends GLContextImpl
               if (0 != ctx) {
                   GLCapabilities fixedCaps = MacOSXCGLGraphicsConfiguration.CGLPixelFormat2GLCapabilities(pixelFormat);
                   fixedCaps = GLGraphicsConfigurationUtil.fixOpaqueGLCapabilities(fixedCaps, chosenCaps.isBackgroundOpaque());
-                  { // determine on-/offscreen caps, since pformat is ambiguous 
-                      fixedCaps.setFBO( false );         // n/a for CGLImpl 
+                  { // determine on-/offscreen caps, since pformat is ambiguous
+                      fixedCaps.setFBO( false );         // n/a for CGLImpl
                       fixedCaps.setPBuffer( fixedCaps.isPBuffer() && !chosenCaps.isOnscreen() );
                       fixedCaps.setBitmap( false );      // n/a in our OSX impl.
                       fixedCaps.setOnscreen( !fixedCaps.isPBuffer() );
@@ -1153,7 +1154,7 @@ public class MacOSXCGLContext extends GLContextImpl
                       if (res != CGL.kCGLNoError) {
                           throw new GLException("Error code " + res + " while attaching context to pbuffer");
                       }
-                  }              
+                  }
               }
           } finally {
               CGL.CGLDestroyPixelFormat(pixelFormat);
@@ -1224,7 +1225,7 @@ public class MacOSXCGLContext extends GLContextImpl
           } */
           return true;
       }
-      
+
       @Override
       public boolean setSwapInterval(int interval) {
           final IntBuffer lval = Buffers.newDirectIntBuffer(1);
diff --git a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDrawable.java b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDrawable.java
index 4bd7bc994..bb36a7219 100644
--- a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDrawable.java
@@ -105,7 +105,7 @@ public abstract class MacOSXCGLDrawable extends GLDrawableImpl {
   @Override
   protected void setRealizedImpl() {
   }
-  
+
   @Override
   protected void associateContext(GLContext ctx, boolean bound) {
     // NOTE: we need to keep track of the created contexts in order to
@@ -123,14 +123,14 @@ public abstract class MacOSXCGLDrawable extends GLDrawableImpl {
                 } else {
                     i++;
                 }
-            }            
+            }
         }
-    }      
+    }
   }
-  
+
   @Override
   protected final void swapBuffersImpl(boolean doubleBuffered) {
-    if(doubleBuffered) { 
+    if(doubleBuffered) {
         synchronized (createdContexts) {
             for(int i=0; i<createdContexts.size(); ) {
                 final MacOSXCGLContext ctx = createdContexts.get(i).get();
diff --git a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDrawableFactory.java b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDrawableFactory.java
index 83d656475..994eee8d7 100644
--- a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDrawableFactory.java
+++ b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDrawableFactory.java
@@ -124,7 +124,7 @@ public class MacOSXCGLDrawableFactory extends GLDrawableFactoryImpl {
   protected final boolean isComplete() {
       return null != macOSXCGLDynamicLookupHelper;
   }
-    
+
   @Override
   protected final void destroy() {
     if(null != sharedMap) {
@@ -194,7 +194,7 @@ public class MacOSXCGLDrawableFactory extends GLDrawableFactoryImpl {
       }
       @Override
       public GLRendererQuirks getRendererQuirks() {
-          return glRendererQuirks;      
+          return glRendererQuirks;
       }
   }
 
@@ -229,6 +229,7 @@ public class MacOSXCGLDrawableFactory extends GLDrawableFactoryImpl {
       }
   }
 
+  @Override
   protected final SharedResource getOrCreateSharedResourceImpl(AbstractGraphicsDevice adevice) {
     final String connection = adevice.getConnection();
     SharedResource sr;
@@ -251,12 +252,12 @@ public class MacOSXCGLDrawableFactory extends GLDrawableFactoryImpl {
             final GLCapabilitiesImmutable caps = new GLCapabilities(glp);
             final GLDrawableImpl sharedDrawable = createOnscreenDrawableImpl(createDummySurfaceImpl(sharedDevice, false, caps, caps, null, 64, 64));
             sharedDrawable.setRealized(true);
-            
+
             final MacOSXCGLContext sharedContext = (MacOSXCGLContext) sharedDrawable.createContext(null);
             if (null == sharedContext) {
                 throw new GLException("Couldn't create shared context for drawable: "+sharedDrawable);
             }
-            
+
             try {
                 sharedContext.makeCurrent(); // could cause exception
                 isValid = sharedContext.isCurrent();
@@ -342,8 +343,8 @@ public class MacOSXCGLDrawableFactory extends GLDrawableFactoryImpl {
   }
 
   @Override
-  protected ProxySurface createMutableSurfaceImpl(AbstractGraphicsDevice deviceReq, boolean createNewDevice, 
-                                                  GLCapabilitiesImmutable capsChosen, GLCapabilitiesImmutable capsRequested, 
+  protected ProxySurface createMutableSurfaceImpl(AbstractGraphicsDevice deviceReq, boolean createNewDevice,
+                                                  GLCapabilitiesImmutable capsChosen, GLCapabilitiesImmutable capsRequested,
                                                   GLCapabilitiesChooser chooser, UpstreamSurfaceHook upstreamHook) {
     final MacOSXGraphicsDevice device;
     if( createNewDevice || !(deviceReq instanceof MacOSXGraphicsDevice) ) {
@@ -354,24 +355,24 @@ public class MacOSXCGLDrawableFactory extends GLDrawableFactoryImpl {
     final AbstractGraphicsScreen screen = new DefaultGraphicsScreen(device, 0);
     final MacOSXCGLGraphicsConfiguration config = MacOSXCGLGraphicsConfigurationFactory.chooseGraphicsConfigurationStatic(capsChosen, capsRequested, chooser, screen, true);
     if(null == config) {
-        throw new GLException("Choosing GraphicsConfiguration failed w/ "+capsChosen+" on "+screen); 
-    }    
+        throw new GLException("Choosing GraphicsConfiguration failed w/ "+capsChosen+" on "+screen);
+    }
     return new WrappedSurface(config, 0, upstreamHook, createNewDevice);
   }
 
   @Override
-  public final ProxySurface createDummySurfaceImpl(AbstractGraphicsDevice deviceReq, boolean createNewDevice, 
+  public final ProxySurface createDummySurfaceImpl(AbstractGraphicsDevice deviceReq, boolean createNewDevice,
                                                    GLCapabilitiesImmutable chosenCaps, GLCapabilitiesImmutable requestedCaps, GLCapabilitiesChooser chooser, int width, int height) {
     chosenCaps = GLGraphicsConfigurationUtil.fixOnscreenGLCapabilities(chosenCaps);
-    return createMutableSurfaceImpl(deviceReq, createNewDevice, chosenCaps, requestedCaps, chooser, 
-                                    new OSXDummyUpstreamSurfaceHook(width, height)); 
-  }  
-  
+    return createMutableSurfaceImpl(deviceReq, createNewDevice, chosenCaps, requestedCaps, chooser,
+                                    new OSXDummyUpstreamSurfaceHook(width, height));
+  }
+
   @Override
   protected ProxySurface createProxySurfaceImpl(AbstractGraphicsDevice deviceReq, int screenIdx, long windowHandle, GLCapabilitiesImmutable capsRequested, GLCapabilitiesChooser chooser, UpstreamSurfaceHook upstream) {
     final MacOSXGraphicsDevice device = new MacOSXGraphicsDevice(deviceReq.getUnitID());
     final AbstractGraphicsScreen screen = new DefaultGraphicsScreen(device, screenIdx);
-    final MacOSXCGLGraphicsConfiguration config = MacOSXCGLGraphicsConfigurationFactory.chooseGraphicsConfigurationStatic(capsRequested, capsRequested, chooser, screen, true); 
+    final MacOSXCGLGraphicsConfiguration config = MacOSXCGLGraphicsConfigurationFactory.chooseGraphicsConfigurationStatic(capsRequested, capsRequested, chooser, screen, true);
     return new WrappedSurface(config, windowHandle, upstream, true);
   }
 
diff --git a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDynamicLibraryBundleInfo.java b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDynamicLibraryBundleInfo.java
index f8c874a53..cda8307c7 100644
--- a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDynamicLibraryBundleInfo.java
+++ b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDynamicLibraryBundleInfo.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,12 +20,12 @@
  * 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 jogamp.opengl.macosx.cgl;
 
 import jogamp.opengl.*;
@@ -42,13 +42,13 @@ public final class MacOSXCGLDynamicLibraryBundleInfo extends DesktopGLDynamicLib
         final List<String> libsGL = new ArrayList<String>();
         libsGL.add("/System/Library/Frameworks/OpenGL.framework/Libraries/libGL.dylib");
         libsGL.add("GL");
-        libsList.add(libsGL);        
+        libsList.add(libsGL);
         return libsList;
     }
-    
+
     @Override
     public final List<String> getToolGetProcAddressFuncNameList() {
-        return null; 
+        return null;
         /** OSX manual says: NSImage use is discouraged
         List res = new ArrayList();
         res.add("GetProcAddress"); // dummy
@@ -59,7 +59,7 @@ public final class MacOSXCGLDynamicLibraryBundleInfo extends DesktopGLDynamicLib
     public final long toolGetProcAddress(long toolGetProcAddressHandle, String funcName) {
         return 0;
         /** OSX manual says: NSImage use is discouraged
-            return CGL.getProcAddress(glFuncName); // manual implementation 
+            return CGL.getProcAddress(glFuncName); // manual implementation
          */
     }
 }
diff --git a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLGraphicsConfiguration.java b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLGraphicsConfiguration.java
index 5eb11c6a4..13e249a58 100644
--- a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLGraphicsConfiguration.java
+++ b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLGraphicsConfiguration.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -29,7 +29,7 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -54,11 +54,12 @@ import com.jogamp.nativewindow.MutableGraphicsConfiguration;
 
 public class MacOSXCGLGraphicsConfiguration extends MutableGraphicsConfiguration implements Cloneable {
 
-    MacOSXCGLGraphicsConfiguration(AbstractGraphicsScreen screen, 
+    MacOSXCGLGraphicsConfiguration(AbstractGraphicsScreen screen,
                                    GLCapabilitiesImmutable capsChosen, GLCapabilitiesImmutable capsRequested) {
         super(screen, capsChosen, capsRequested);
     }
 
+    @Override
     public Object clone() {
         return super.clone();
     }
@@ -71,10 +72,10 @@ public class MacOSXCGLGraphicsConfiguration extends MutableGraphicsConfiguration
         // MacOSXGraphicsDevice osxDevice = sharedResource.getDevice();
         return new ArrayList<GLCapabilitiesImmutable>(0);
     }
-    
+
     static final IntBuffer cglInternalAttributeToken = Buffers.newDirectIntBuffer(new int[] {
         CGL.kCGLPFAOpenGLProfile,    // >= lion
-        CGL.NSOpenGLPFAAccelerated,  // query only (prefer accelerated, but allow non accelerated), ignored for createPixelformat 
+        CGL.NSOpenGLPFAAccelerated,  // query only (prefer accelerated, but allow non accelerated), ignored for createPixelformat
         CGL.NSOpenGLPFANoRecovery,
         CGL.kCGLPFAColorFloat,
         CGL.NSOpenGLPFAPixelBuffer,
@@ -96,13 +97,13 @@ public class MacOSXCGLGraphicsConfiguration extends MutableGraphicsConfiguration
         for (int idx = 0; idx < len; idx++) {
           final int attr = attrToken.get(idx+off);
           switch (attr) {
-              case CGL.kCGLPFAOpenGLProfile: 
+              case CGL.kCGLPFAOpenGLProfile:
                 ivalues.put(idx, MacOSXCGLContext.GLProfile2CGLOGLProfileValue(ctp, major, minor));
                 break;
               case CGL.NSOpenGLPFANoRecovery:
                 ivalues.put(idx, caps.getHardwareAccelerated() ? 1 : 0);
                 break;
-                  
+
               case CGL.kCGLPFAColorFloat:
                 // ivalues.put(idx, ( !caps.isOnscreen() && caps.isPBuffer() && caps.getPbufferFloatingPointBuffers() ) ? 1 : 0);
                   ivalues.put(idx, 0);
@@ -160,7 +161,7 @@ public class MacOSXCGLGraphicsConfiguration extends MutableGraphicsConfiguration
         if ( !MacOSXCGLContext.isLionOrLater ) {
             // no OpenGLProfile
             attrToken.position(1);
-        }        
+        }
         final IntBuffer ivalues = GLCapabilities2NSAttribList(attrToken, caps, ctp, major, minor);
         return CGL.createPixelFormat(attrToken, attrToken.remaining(), ivalues);
     }
@@ -174,7 +175,7 @@ public class MacOSXCGLGraphicsConfiguration extends MutableGraphicsConfiguration
       final IntBuffer attrs = Buffers.newDirectIntBuffer(256);
       int i = 0;
       if(MacOSXCGLContext.isLionOrLater) {
-          attrs.put(i++, CGL.kCGLPFAOpenGLProfile); 
+          attrs.put(i++, CGL.kCGLPFAOpenGLProfile);
           attrs.put(i++, MacOSXCGLContext.GLProfile2CGLOGLProfileValue(ctp, major, minor));
       }
       /**
@@ -222,8 +223,8 @@ public class MacOSXCGLGraphicsConfiguration extends MutableGraphicsConfiguration
       }
       return fmt.get(0);
     }
-    
-    static GLCapabilities CGLPixelFormat2GLCapabilities(long pixelFormat) {        
+
+    static GLCapabilities CGLPixelFormat2GLCapabilities(long pixelFormat) {
         return PixelFormat2GLCapabilities(null, pixelFormat, false);
     }
 
@@ -235,7 +236,7 @@ public class MacOSXCGLGraphicsConfiguration extends MutableGraphicsConfiguration
             off = 1;
         } else {
             off = 0;
-        }        
+        }
         attrToken.position(off);
         final int len = attrToken.remaining();
         final IntBuffer ivalues = Buffers.newDirectIntBuffer(len);
@@ -243,7 +244,7 @@ public class MacOSXCGLGraphicsConfiguration extends MutableGraphicsConfiguration
         // On this platform the pixel format is associated with the
         // context and not the drawable. However it's a reasonable
         // approximation to just store the chosen pixel format up in the
-        // NativeSurface's AbstractGraphicsConfiguration, 
+        // NativeSurface's AbstractGraphicsConfiguration,
         // since the public API doesn't provide for a different GLCapabilities per context.
         // Note: These restrictions of the platform's API might be considered as a bug anyways.
 
@@ -253,7 +254,7 @@ public class MacOSXCGLGraphicsConfiguration extends MutableGraphicsConfiguration
         } else {
             CGL.CGLQueryPixelFormat(pixelFormat, attrToken, len, ivalues);
         }
-        
+
         if(null == glp && MacOSXCGLContext.isLionOrLater) {
             // pre-scan for OpenGL Profile
             for (int i = 0; i < len; i++) {
@@ -265,11 +266,11 @@ public class MacOSXCGLGraphicsConfiguration extends MutableGraphicsConfiguration
                             break;
                         case CGL.kCGLOGLPVersion_Legacy:
                             glp = GLProfile.get(GLProfile.GL2);
-                            break;                            
+                            break;
                         default:
                             throw new RuntimeException("Unhandled OSX OpenGL Profile: 0x"+Integer.toHexString(ivalue));
                     }
-                }            
+                }
             }
         }
         if(null == glp) {
@@ -284,7 +285,7 @@ public class MacOSXCGLGraphicsConfiguration extends MutableGraphicsConfiguration
               case CGL.NSOpenGLPFAAccelerated:
                 caps.setHardwareAccelerated(ivalue != 0);
                 break;
-                
+
               case CGL.kCGLPFAColorFloat:
                 // caps.setPbufferFloatingPointBuffers(ivalue != 0);
                 break;
@@ -346,7 +347,7 @@ public class MacOSXCGLGraphicsConfiguration extends MutableGraphicsConfiguration
           }
         }
         caps.setAlphaBits(alphaBits);
-        
+
         return caps;
       }
 }
diff --git a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLGraphicsConfigurationFactory.java b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLGraphicsConfigurationFactory.java
index 3bbba2c52..db2a1df68 100644
--- a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLGraphicsConfigurationFactory.java
+++ b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLGraphicsConfigurationFactory.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -56,13 +56,14 @@ public class MacOSXCGLGraphicsConfigurationFactory extends GLGraphicsConfigurati
     static void registerFactory() {
         GraphicsConfigurationFactory.registerFactory(com.jogamp.nativewindow.macosx.MacOSXGraphicsDevice.class, GLCapabilitiesImmutable.class, new MacOSXCGLGraphicsConfigurationFactory());
     }
-    private MacOSXCGLGraphicsConfigurationFactory() {        
+    private MacOSXCGLGraphicsConfigurationFactory() {
     }
 
+    @Override
     protected AbstractGraphicsConfiguration chooseGraphicsConfigurationImpl(
             CapabilitiesImmutable capsChosen, CapabilitiesImmutable capsRequested,
             CapabilitiesChooser chooser, AbstractGraphicsScreen absScreen, int nativeVisualID) {
-        
+
         if (absScreen == null) {
             throw new IllegalArgumentException("AbstractGraphicsScreen is null");
         }
@@ -78,7 +79,7 @@ public class MacOSXCGLGraphicsConfigurationFactory extends GLGraphicsConfigurati
         if (chooser != null && !(chooser instanceof GLCapabilitiesChooser)) {
             throw new IllegalArgumentException("This NativeWindowFactory accepts only GLCapabilitiesChooser objects");
         }
-        
+
         return chooseGraphicsConfigurationStatic((GLCapabilitiesImmutable)capsChosen, (GLCapabilitiesImmutable)capsRequested, (GLCapabilitiesChooser)chooser, absScreen, false);
     }
 
@@ -91,7 +92,7 @@ public class MacOSXCGLGraphicsConfigurationFactory extends GLGraphicsConfigurati
         }
         final AbstractGraphicsDevice device = absScreen.getDevice();
         capsChosen = GLGraphicsConfigurationUtil.fixGLCapabilities( capsChosen, GLDrawableFactory.getDesktopFactory(), device);
-        
+
         return new MacOSXCGLGraphicsConfiguration(absScreen, (GLCapabilitiesImmutable)capsChosen, (GLCapabilitiesImmutable)capsRequested);
     }
 }
diff --git a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXPbufferCGLDrawable.java b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXPbufferCGLDrawable.java
index 4e791cb5f..f6e8b8fa3 100644
--- a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXPbufferCGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXPbufferCGLDrawable.java
@@ -90,7 +90,7 @@ public class MacOSXPbufferCGLDrawable extends MacOSXCGLDrawable {
   public GLContext createContext(GLContext shareWith) {
     return new MacOSXCGLContext(this, shareWith);
   }
-  
+
   protected int getTextureTarget() { return pBufferTexTarget;  }
   protected int getTextureWidth() { return pBufferTexWidth; }
   protected int getTextureHeight() { return pBufferTexHeight; }
@@ -101,7 +101,7 @@ public class MacOSXPbufferCGLDrawable extends MacOSXCGLDrawable {
     if (0 != pBuffer) {
       synchronized (createdContexts) {
         for(int i=0; i<createdContexts.size(); ) {
-          final WeakReference<MacOSXCGLContext> ref = createdContexts.get(i); 
+          final WeakReference<MacOSXCGLContext> ref = createdContexts.get(i);
           final MacOSXCGLContext ctx = ref.get();
           if (ctx != null) {
             ctx.detachPBuffer();
diff --git a/src/jogl/classes/jogamp/opengl/macosx/cgl/awt/MacOSXAWTCGLGraphicsConfigurationFactory.java b/src/jogl/classes/jogamp/opengl/macosx/cgl/awt/MacOSXAWTCGLGraphicsConfigurationFactory.java
index edf9b7c84..21923531f 100644
--- a/src/jogl/classes/jogamp/opengl/macosx/cgl/awt/MacOSXAWTCGLGraphicsConfigurationFactory.java
+++ b/src/jogl/classes/jogamp/opengl/macosx/cgl/awt/MacOSXAWTCGLGraphicsConfigurationFactory.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -59,10 +59,11 @@ import jogamp.opengl.macosx.cgl.MacOSXCGLGraphicsConfiguration;
 public class MacOSXAWTCGLGraphicsConfigurationFactory extends GLGraphicsConfigurationFactory {
     public static void registerFactory() {
         GraphicsConfigurationFactory.registerFactory(com.jogamp.nativewindow.awt.AWTGraphicsDevice.class, GLCapabilitiesImmutable.class, new MacOSXAWTCGLGraphicsConfigurationFactory());
-    }    
+    }
     private MacOSXAWTCGLGraphicsConfigurationFactory() {
     }
 
+    @Override
     protected AbstractGraphicsConfiguration chooseGraphicsConfigurationImpl(
             CapabilitiesImmutable capsChosen, CapabilitiesImmutable capsRequested,
             CapabilitiesChooser chooser, AbstractGraphicsScreen absScreen, int nativeVisualID) {
diff --git a/src/jogl/classes/jogamp/opengl/util/GLArrayHandler.java b/src/jogl/classes/jogamp/opengl/util/GLArrayHandler.java
index 1a4ca345b..810a9286b 100644
--- a/src/jogl/classes/jogamp/opengl/util/GLArrayHandler.java
+++ b/src/jogl/classes/jogamp/opengl/util/GLArrayHandler.java
@@ -37,22 +37,22 @@ import javax.media.opengl.*;
  */
 public interface GLArrayHandler {
 
-    
+
   /**
-   * if <code>bind</code> is true and the data uses VBO, 
+   * if <code>bind</code> is true and the data uses VBO,
    * the latter will be bound and data written to the GPU if required.
    * <p>
    * If  <code>bind</code> is false and the data uses VBO,
    * the latter will be unbound.
    * </p>
-   * 
+   *
    * @param gl current GL object
-   * @param bind true if VBO shall be bound and data written, 
+   * @param bind true if VBO shall be bound and data written,
    *        otherwise clear VBO binding.
-   * @return true if data uses VBO and action was performed, otherwise false 
+   * @return true if data uses VBO and action was performed, otherwise false
    */
   public boolean bindBuffer(GL gl, boolean bind);
-  
+
   /**
    * Implementation shall enable or disable the array state.
    * <p>
@@ -60,23 +60,23 @@ public interface GLArrayHandler {
    * implementation shall synchronize the data with the GPU
    * and associate the data with the array.
    * </p>
-   * 
+   *
    * @param gl current GL object
    * @param enable true if array shall be enabled, otherwise false.
-   * @param ext extension object allowing passing of an implementation detail 
+   * @param ext extension object allowing passing of an implementation detail
    */
   public void enableState(GL gl, boolean enable, Object ext);
-  
+
   /**
-   * Supporting interleaved arrays, where sub handlers may handle 
+   * Supporting interleaved arrays, where sub handlers may handle
    * the array state and the <i>master</i> handler the buffer consistency.
-   *   
+   *
    * @param handler the sub handler
    * @throws UnsupportedOperationException if this array handler does not support interleaved arrays
    */
   public void addSubHandler(GLArrayHandlerFlat handler) throws UnsupportedOperationException;
 
   public void setSubArrayVBOName(int vboName);
-  
+
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/util/GLArrayHandlerFlat.java b/src/jogl/classes/jogamp/opengl/util/GLArrayHandlerFlat.java
index 4a8f40608..179142fee 100644
--- a/src/jogl/classes/jogamp/opengl/util/GLArrayHandlerFlat.java
+++ b/src/jogl/classes/jogamp/opengl/util/GLArrayHandlerFlat.java
@@ -39,21 +39,21 @@ public interface GLArrayHandlerFlat {
 
   /**
    * Implementation shall associate the data with the array
-   * 
+   *
    * @param gl current GL object
-   * @param ext extension object allowing passing of an implementation detail 
+   * @param ext extension object allowing passing of an implementation detail
    */
   public void syncData(GL gl, Object ext);
-  
+
   /**
    * Implementation shall enable or disable the array state.
-   * 
+   *
    * @param gl current GL object
    * @param enable true if array shall be enabled, otherwise false.
-   * @param ext extension object allowing passing of an implementation detail 
+   * @param ext extension object allowing passing of an implementation detail
    */
-  public void enableState(GL gl, boolean enable, Object ext);  
-  
+  public void enableState(GL gl, boolean enable, Object ext);
+
   public GLArrayDataWrapper getData();
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/util/GLArrayHandlerInterleaved.java b/src/jogl/classes/jogamp/opengl/util/GLArrayHandlerInterleaved.java
index 98f711b8e..0d4452864 100644
--- a/src/jogl/classes/jogamp/opengl/util/GLArrayHandlerInterleaved.java
+++ b/src/jogl/classes/jogamp/opengl/util/GLArrayHandlerInterleaved.java
@@ -36,8 +36,8 @@ import javax.media.opengl.GL;
 import com.jogamp.opengl.util.GLArrayDataEditable;
 
 /**
- * Interleaved fixed function arrays, i.e. where this buffer data 
- * represents many arrays. 
+ * Interleaved fixed function arrays, i.e. where this buffer data
+ * represents many arrays.
  */
 public class GLArrayHandlerInterleaved extends GLVBOArrayHandler implements GLArrayHandler {
   private List<GLArrayHandlerFlat> subArrays = new ArrayList<GLArrayHandlerFlat>();
@@ -45,13 +45,15 @@ public class GLArrayHandlerInterleaved extends GLVBOArrayHandler implements GLAr
   public GLArrayHandlerInterleaved(GLArrayDataEditable ad) {
     super(ad);
   }
-  
+
+  @Override
   public final void setSubArrayVBOName(int vboName) {
       for(int i=0; i<subArrays.size(); i++) {
           subArrays.get(i).getData().setVBOName(vboName);
-      }      
+      }
   }
-  
+
+  @Override
   public final void addSubHandler(GLArrayHandlerFlat handler) {
       subArrays.add(handler);
   }
@@ -59,20 +61,21 @@ public class GLArrayHandlerInterleaved extends GLVBOArrayHandler implements GLAr
   private final void syncSubData(GL gl, Object ext) {
       for(int i=0; i<subArrays.size(); i++) {
           subArrays.get(i).syncData(gl, ext);
-      }      
-  }  
-  
+      }
+  }
+
+  @Override
   public final void enableState(GL gl, boolean enable, Object ext) {
     if(enable) {
         final boolean vboBound = bindBuffer(gl, true);
         syncSubData(gl, ext);
         if(vboBound) {
             bindBuffer(gl, false);
-        }        
+        }
     }
     for(int i=0; i<subArrays.size(); i++) {
         subArrays.get(i).enableState(gl, enable, ext);
-    }      
+    }
   }
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/util/GLDataArrayHandler.java b/src/jogl/classes/jogamp/opengl/util/GLDataArrayHandler.java
index 862d49d1d..c1f6b954a 100644
--- a/src/jogl/classes/jogamp/opengl/util/GLDataArrayHandler.java
+++ b/src/jogl/classes/jogamp/opengl/util/GLDataArrayHandler.java
@@ -35,8 +35,8 @@ import com.jogamp.opengl.util.GLArrayDataEditable;
 
 
 /**
- * Used for pure VBO data arrays, i.e. where the buffer data 
- * does not represents a specific array name. 
+ * Used for pure VBO data arrays, i.e. where the buffer data
+ * does not represents a specific array name.
  */
 public class GLDataArrayHandler extends GLVBOArrayHandler implements GLArrayHandler {
 
@@ -44,15 +44,18 @@ public class GLDataArrayHandler extends GLVBOArrayHandler implements GLArrayHand
     super(ad);
   }
 
+  @Override
   public final void setSubArrayVBOName(int vboName) {
       throw new UnsupportedOperationException();
   }
-  
+
+  @Override
   public final void addSubHandler(GLArrayHandlerFlat handler) {
       throw new UnsupportedOperationException();
   }
-  
-  public final void enableState(GL gl, boolean enable, Object ext) { 
+
+  @Override
+  public final void enableState(GL gl, boolean enable, Object ext) {
     if(enable) {
         if(!ad.isVBO()) {
             // makes no sense otherwise
diff --git a/src/jogl/classes/jogamp/opengl/util/GLFixedArrayHandler.java b/src/jogl/classes/jogamp/opengl/util/GLFixedArrayHandler.java
index 32bba896f..3aac9612a 100644
--- a/src/jogl/classes/jogamp/opengl/util/GLFixedArrayHandler.java
+++ b/src/jogl/classes/jogamp/opengl/util/GLFixedArrayHandler.java
@@ -35,22 +35,25 @@ import javax.media.opengl.fixedfunc.GLPointerFunc;
 import com.jogamp.opengl.util.GLArrayDataEditable;
 
 /**
- * Used for 1:1 fixed function arrays, i.e. where the buffer data 
- * represents this array only. 
+ * Used for 1:1 fixed function arrays, i.e. where the buffer data
+ * represents this array only.
  */
 public class GLFixedArrayHandler extends GLVBOArrayHandler implements GLArrayHandler {
   public GLFixedArrayHandler(GLArrayDataEditable ad) {
     super(ad);
   }
-  
+
+  @Override
   public final void setSubArrayVBOName(int vboName) {
       throw new UnsupportedOperationException();
   }
-  
+
+  @Override
   public final void addSubHandler(GLArrayHandlerFlat handler) {
       throw new UnsupportedOperationException();
   }
-  
+
+  @Override
   public final void enableState(GL gl, boolean enable, Object ext) {
     final GLPointerFunc glp = gl.getGL2ES1();
     if(enable) {
@@ -69,12 +72,12 @@ public class GLFixedArrayHandler extends GLVBOArrayHandler implements GLArrayHan
                 glp.glTexCoordPointer(ad);
                 break;
             default:
-                throw new GLException("invalid glArrayIndex: "+ad.getIndex()+":\n\t"+ad); 
+                throw new GLException("invalid glArrayIndex: "+ad.getIndex()+":\n\t"+ad);
         }
         if(vboBound) {
             bindBuffer(gl, false);
-        }        
-        glp.glEnableClientState(ad.getIndex());        
+        }
+        glp.glEnableClientState(ad.getIndex());
     } else {
         glp.glDisableClientState(ad.getIndex());
     }
diff --git a/src/jogl/classes/jogamp/opengl/util/GLFixedArrayHandlerFlat.java b/src/jogl/classes/jogamp/opengl/util/GLFixedArrayHandlerFlat.java
index ff1813b95..acec0510f 100644
--- a/src/jogl/classes/jogamp/opengl/util/GLFixedArrayHandlerFlat.java
+++ b/src/jogl/classes/jogamp/opengl/util/GLFixedArrayHandlerFlat.java
@@ -35,7 +35,7 @@ import javax.media.opengl.fixedfunc.GLPointerFunc;
 import com.jogamp.opengl.util.GLArrayDataWrapper;
 
 /**
- * Used for interleaved fixed function arrays, i.e. where the buffer data itself is handled 
+ * Used for interleaved fixed function arrays, i.e. where the buffer data itself is handled
  * separately and interleaves many arrays.
  */
 public class GLFixedArrayHandlerFlat implements GLArrayHandlerFlat {
@@ -45,10 +45,12 @@ public class GLFixedArrayHandlerFlat implements GLArrayHandlerFlat {
     this.ad = ad;
   }
 
+  @Override
   public GLArrayDataWrapper getData() {
       return ad;
   }
-  
+
+  @Override
   public final void syncData(GL gl, Object ext) {
     final GLPointerFunc glp = gl.getGL2ES1();
     switch(ad.getIndex()) {
@@ -65,14 +67,15 @@ public class GLFixedArrayHandlerFlat implements GLArrayHandlerFlat {
             glp.glTexCoordPointer(ad);
             break;
         default:
-            throw new GLException("invalid glArrayIndex: "+ad.getIndex()+":\n\t"+ad); 
+            throw new GLException("invalid glArrayIndex: "+ad.getIndex()+":\n\t"+ad);
     }
   }
 
+  @Override
   public final void enableState(GL gl, boolean enable, Object ext) {
     final GLPointerFunc glp = gl.getGL2ES1();
     if(enable) {
-        glp.glEnableClientState(ad.getIndex());        
+        glp.glEnableClientState(ad.getIndex());
     } else {
         glp.glDisableClientState(ad.getIndex());
     }
diff --git a/src/jogl/classes/jogamp/opengl/util/GLVBOArrayHandler.java b/src/jogl/classes/jogamp/opengl/util/GLVBOArrayHandler.java
index 383898898..5198cacfa 100644
--- a/src/jogl/classes/jogamp/opengl/util/GLVBOArrayHandler.java
+++ b/src/jogl/classes/jogamp/opengl/util/GLVBOArrayHandler.java
@@ -35,8 +35,8 @@ import javax.media.opengl.GL;
 import com.jogamp.opengl.util.GLArrayDataEditable;
 
 /**
- * Interleaved fixed function arrays, i.e. where this buffer data 
- * represents many arrays. 
+ * Interleaved fixed function arrays, i.e. where this buffer data
+ * represents many arrays.
  */
 public abstract class GLVBOArrayHandler implements GLArrayHandler {
   protected GLArrayDataEditable ad;
@@ -44,13 +44,14 @@ public abstract class GLVBOArrayHandler implements GLArrayHandler {
   public GLVBOArrayHandler(GLArrayDataEditable ad) {
     this.ad = ad;
   }
-  
+
+  @Override
   public final boolean bindBuffer(GL gl, boolean bind) {
     if( !ad.isVBO() ) {
         return false;
     }
     if(bind) {
-        // always bind and refresh the VBO mgr, 
+        // always bind and refresh the VBO mgr,
         // in case more than one gl*Pointer objects are in use
         gl.glBindBuffer(ad.getVBOTarget(), ad.getVBOName());
         if(!ad.isVBOWritten()) {
@@ -65,6 +66,6 @@ public abstract class GLVBOArrayHandler implements GLArrayHandler {
     }
     return true;
   }
-  
+
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/util/av/EGLMediaPlayerImpl.java b/src/jogl/classes/jogamp/opengl/util/av/EGLMediaPlayerImpl.java
index 31af8e4db..c39b78bb8 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/EGLMediaPlayerImpl.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/EGLMediaPlayerImpl.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,7 +20,7 @@
  * 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.
@@ -44,30 +44,31 @@ import jogamp.opengl.egl.EGLExt;
 public abstract class EGLMediaPlayerImpl extends GLMediaPlayerImpl {
     final protected TextureType texType;
     final protected boolean useKHRSync;
-    
+
     public enum TextureType {
-        GL(0), KHRImage(1); 
-        
+        GL(0), KHRImage(1);
+
         public final int id;
 
         TextureType(int id){
             this.id = id;
         }
-    }    
-    
+    }
+
     public static class EGLTextureFrame extends TextureSequence.TextureFrame {
-        
+
         public EGLTextureFrame(Buffer clientBuffer, Texture t, long khrImage, long khrSync) {
             super(t);
             this.clientBuffer = clientBuffer;
             this.image = khrImage;
             this.sync = khrSync;
         }
-        
+
         public final Buffer getClientBuffer() { return clientBuffer; }
-        public final long getImage() { return image; }        
+        public final long getImage() { return image; }
         public final long getSync() { return sync; }
-        
+
+        @Override
         public String toString() {
             return "EGLTextureFrame[pts " + pts + " ms, l " + duration + " ms, texID "+ texture.getTextureObject() + ", img "+ image + ", sync "+ sync+", clientBuffer "+clientBuffer+"]";
         }
@@ -76,7 +77,7 @@ public abstract class EGLMediaPlayerImpl extends GLMediaPlayerImpl {
         protected final long sync;
     }
 
-    
+
     protected EGLMediaPlayerImpl(TextureType texType, boolean useKHRSync) {
         super();
         this.texType = texType;
@@ -89,21 +90,21 @@ public abstract class EGLMediaPlayerImpl extends GLMediaPlayerImpl {
         final Buffer clientBuffer;
         final long image;
         final long sync;
-        final boolean eglUsage = TextureType.KHRImage == texType || useKHRSync ; 
+        final boolean eglUsage = TextureType.KHRImage == texType || useKHRSync ;
         final EGLContext eglCtx;
         final EGLExt eglExt;
         final EGLDrawable eglDrawable;
-        
+
         if(eglUsage) {
             eglCtx = (EGLContext) gl.getContext();
             eglExt = eglCtx.getEGLExt();
-            eglDrawable = (EGLDrawable) eglCtx.getGLDrawable();            
+            eglDrawable = (EGLDrawable) eglCtx.getGLDrawable();
         } else {
             eglCtx = null;
             eglExt = null;
             eglDrawable = null;
         }
-        
+
         if(TextureType.KHRImage == texType) {
             IntBuffer nioTmp = Buffers.newDirectIntBuffer(1);
             // create EGLImage from texture
@@ -135,25 +136,25 @@ public abstract class EGLMediaPlayerImpl extends GLMediaPlayerImpl {
         }
         return new EGLTextureFrame(clientBuffer, texture, image, sync);
     }
-    
+
     @Override
     protected void destroyTexFrame(GL gl, TextureSequence.TextureFrame frame) {
-        final boolean eglUsage = TextureType.KHRImage == texType || useKHRSync ; 
+        final boolean eglUsage = TextureType.KHRImage == texType || useKHRSync ;
         final EGLContext eglCtx;
         final EGLExt eglExt;
         final EGLDrawable eglDrawable;
-        
+
         if(eglUsage) {
             eglCtx = (EGLContext) gl.getContext();
             eglExt = eglCtx.getEGLExt();
-            eglDrawable = (EGLDrawable) eglCtx.getGLDrawable();            
+            eglDrawable = (EGLDrawable) eglCtx.getGLDrawable();
         } else {
             eglCtx = null;
             eglExt = null;
             eglDrawable = null;
         }
         final EGLTextureFrame eglTex = (EGLTextureFrame) frame;
-        
+
         if(0!=eglTex.getImage()) {
             eglExt.eglDestroyImageKHR(eglDrawable.getNativeSurface().getDisplayHandle(), eglTex.getImage());
         }
diff --git a/src/jogl/classes/jogamp/opengl/util/av/GLMediaPlayerImpl.java b/src/jogl/classes/jogamp/opengl/util/av/GLMediaPlayerImpl.java
index 40fa9c9d6..7e41c3fce 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/GLMediaPlayerImpl.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/GLMediaPlayerImpl.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,7 +20,7 @@
  * 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.
@@ -63,7 +63,7 @@ import com.jogamp.opengl.util.texture.TextureSequence.TextureFrame;
  *   <li>{@link #setTextureTarget(int)}</li>
  *   <li>{@link EGLMediaPlayerImpl#setEGLTexImageAttribs(boolean, boolean)}.</li>
  * </ul>
- * 
+ *
  * <p>
  * See {@link GLMediaPlayer}.
  * </p>
@@ -75,21 +75,21 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
 
     protected volatile State state;
     private Object stateLock = new Object();
-    
+
     protected int textureCount;
     protected int textureTarget;
     protected int textureFormat;
-    protected int textureInternalFormat; 
+    protected int textureInternalFormat;
     protected int textureType;
     protected int texUnit;
-    
-    
+
+
     protected int[] texMinMagFilter = { GL.GL_NEAREST, GL.GL_NEAREST };
     protected int[] texWrapST = { GL.GL_CLAMP_TO_EDGE, GL.GL_CLAMP_TO_EDGE };
-    
+
     /** User requested URI stream location. */
     protected URI streamLoc = null;
-    /** 
+    /**
      * In case {@link #streamLoc} is a {@link GLMediaPlayer#CameraInputScheme},
      * {@link #cameraPath} holds the URI's path portion
      * as parsed in {@link #initStream(URI, int, int, int)}.
@@ -98,10 +98,10 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     protected String cameraPath = null;
     /** Optional camera properties, see {@link #cameraPath}. */
     protected Map<String, String> cameraProps = null;
-    
+
     protected volatile float playSpeed = 1.0f;
     protected float audioVolume = 1.0f;
-    
+
     /** Shall be set by the {@link #initStreamImpl(int, int)} method implementation. */
     protected int vid = GLMediaPlayer.STREAM_ID_AUTO;
     /** Shall be set by the {@link #initStreamImpl(int, int)} method implementation. */
@@ -130,20 +130,20 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     protected String acodec = unknown;
     /** Shall be set by the {@link #initStreamImpl(int, int)} method implementation. */
     protected String vcodec = unknown;
-    
+
     protected volatile int decodedFrameCount = 0;
     protected int presentedFrameCount = 0;
     protected int displayedFrameCount = 0;
     protected volatile int video_pts_last = 0;
-    
+
     /** See {@link #getAudioSink()}. Set by implementation if used from within {@link #initStreamImpl(int, int)}! */
     protected AudioSink audioSink = null;
     protected boolean audioSinkPlaySpeedSet = false;
-    
+
     /** System Clock Reference (SCR) of first audio PTS at start time. */
     private long audio_scr_t0 = 0;
     private boolean audioSCR_reset = true;
-    
+
     /** System Clock Reference (SCR) of first video frame at start time. */
     private long video_scr_t0 = 0;
     /** System Clock Reference (SCR) PTS offset, i.e. first video PTS at start time. */
@@ -152,7 +152,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     private float video_dpts_cum = 0;
     /** Cumulative video frames. */
     private int video_dpts_count = 0;
-    /** Number of min frame count required for video cumulative sync. */ 
+    /** Number of min frame count required for video cumulative sync. */
     private static final int VIDEO_DPTS_NUM = 20;
     /** Cumulative coefficient, value {@value}. */
     private static final float VIDEO_DPTS_COEFF = 0.7943282f; // (float) Math.exp(Math.log(0.01) / VIDEO_DPTS_NUM);
@@ -160,7 +160,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     private static final int VIDEO_DPTS_MAX = 5000; // 5s max diff
     /** Trigger video PTS reset with given cause as bitfield. */
     private boolean videoSCR_reset = false;
-    
+
     protected TextureFrame[] videoFramesOrig = null;
     protected Ringbuffer<TextureFrame> videoFramesFree =  null;
     protected Ringbuffer<TextureFrame> videoFramesDecoded =  null;
@@ -177,42 +177,46 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         this.textureTarget=GL.GL_TEXTURE_2D;
         this.textureFormat = GL.GL_RGBA;
         this.textureInternalFormat = GL.GL_RGBA;
-        this.textureType = GL.GL_UNSIGNED_BYTE;        
+        this.textureType = GL.GL_UNSIGNED_BYTE;
         this.texUnit = 0;
         this.state = State.Uninitialized;
     }
 
     @Override
     public final void setTextureUnit(int u) { texUnit = u; }
-    
+
     @Override
     public final int getTextureUnit() { return texUnit; }
-    
+
     @Override
     public final int getTextureTarget() { return textureTarget; }
-    
+
     @Override
     public final int getTextureCount() { return textureCount; }
-    
+
     protected final void setTextureTarget(int target) { textureTarget=target; }
-    protected final void setTextureFormat(int internalFormat, int format) { 
-        textureInternalFormat=internalFormat; 
-        textureFormat=format; 
-    }    
+    protected final void setTextureFormat(int internalFormat, int format) {
+        textureInternalFormat=internalFormat;
+        textureFormat=format;
+    }
     protected final void setTextureType(int t) { textureType=t; }
 
+    @Override
     public final void setTextureMinMagFilter(int[] minMagFilter) { texMinMagFilter[0] = minMagFilter[0]; texMinMagFilter[1] = minMagFilter[1];}
+    @Override
     public final int[] getTextureMinMagFilter() { return texMinMagFilter; }
-    
+
+    @Override
     public final void setTextureWrapST(int[] wrapST) { texWrapST[0] = wrapST[0]; texWrapST[1] = wrapST[1];}
-    public final int[] getTextureWrapST() { return texWrapST; }    
-    
+    @Override
+    public final int[] getTextureWrapST() { return texWrapST; }
+
     private final void checkGLInit() {
         if(State.Uninitialized == state || State.Initialized == state ) {
             throw new IllegalStateException("GL not initialized: "+this);
-        }        
+        }
     }
-    
+
     @Override
     public String getRequiredExtensionsShaderStub() throws IllegalStateException {
         checkGLInit();
@@ -221,24 +225,24 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         }
         return "";
     }
-        
+
     @Override
     public String getTextureSampler2DType() throws IllegalStateException {
         checkGLInit();
         switch(textureTarget) {
             case GL.GL_TEXTURE_2D:
-            case GL2.GL_TEXTURE_RECTANGLE: 
+            case GL2.GL_TEXTURE_RECTANGLE:
                 return TextureSequence.sampler2D;
             case GLES2.GL_TEXTURE_EXTERNAL_OES:
                 return TextureSequence.samplerExternalOES;
             default:
-                throw new GLException("Unsuported texture target: "+toHexString(textureTarget));            
+                throw new GLException("Unsuported texture target: "+toHexString(textureTarget));
         }
     }
-    
+
     /**
      * {@inheritDoc}
-     * 
+     *
      * This implementation simply returns the build-in function name of <code>texture2D</code>,
      * if not overridden by specialization.
      */
@@ -247,31 +251,31 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         checkGLInit();
         return "texture2D";
     }
-    
+
     /**
      * {@inheritDoc}
-     * 
-     * This implementation simply returns an empty string since it's using 
+     *
+     * This implementation simply returns an empty string since it's using
      * the build-in function <code>texture2D</code>,
      * if not overridden by specialization.
      */
     @Override
     public String getTextureLookupFragmentShaderImpl() throws IllegalStateException {
         checkGLInit();
-        return ""; 
+        return "";
     }
-    
+
     @Override
     public final int getDecodedFrameCount() { return decodedFrameCount; }
-    
+
     @Override
     public final int getPresentedFrameCount() { return presentedFrameCount; }
-    
+
     @Override
     public final int getVideoPTS() { return video_pts_last; }
-    
+
     @Override
-    public final int getAudioPTS() { 
+    public final int getAudioPTS() {
         if( State.Uninitialized != state ) {
             return getAudioPTSImpl();
         }
@@ -285,10 +289,10 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             return 0;
         }
     }
-    
+
     @Override
     public final State getState() { return state; }
-    
+
     @Override
     public final State play() {
         synchronized( stateLock ) {
@@ -310,7 +314,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         }
     }
     protected abstract boolean playImpl();
-    
+
     @Override
     public final State pause(boolean flush) {
         return pauseImpl(flush, 0);
@@ -337,7 +341,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         }
     }
     protected abstract boolean pauseImpl();
-    
+
     @Override
     public final State destroy(GL gl) {
         return destroyImpl(gl, 0);
@@ -354,7 +358,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         }
     }
     protected abstract void destroyImpl(GL gl);
-    
+
     @Override
     public final int seek(int msec) {
         synchronized( stateLock ) {
@@ -383,12 +387,12 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         }
     }
     protected abstract int seekImpl(int msec);
-    
+
     @Override
     public final float getPlaySpeed() {
         return playSpeed;
     }
-    
+
     @Override
     public final boolean setPlaySpeed(float rate) {
         synchronized( stateLock ) {
@@ -410,18 +414,18 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             return res;
         }
     }
-    /** 
+    /**
      * Override if not using AudioSink, or AudioSink's {@link AudioSink#setPlaySpeed(float)} is not sufficient!
      * <p>
-     * AudioSink shall respect <code>!audioSinkPlaySpeedSet</code> to determine data_size 
+     * AudioSink shall respect <code>!audioSinkPlaySpeedSet</code> to determine data_size
      * at {@link AudioSink#enqueueData(com.jogamp.opengl.util.av.AudioSink.AudioFrame)}.
-     * </p> 
+     * </p>
      */
     protected boolean setPlaySpeedImpl(float rate) {
         if( null != audioSink ) {
             audioSinkPlaySpeedSet = audioSink.setPlaySpeed(rate);
         }
-        // still true, even if audioSink rejects command since we deal w/ video sync 
+        // still true, even if audioSink rejects command since we deal w/ video sync
         // and AudioSink w/ audioSinkPlaySpeedSet at enqueueData(..).
         return true;
     }
@@ -431,7 +435,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         getAudioVolumeImpl();
         return audioVolume;
     }
-    /** 
+    /**
      * Override if not using AudioSink, or AudioSink's {@link AudioSink#getVolume()} is not sufficient!
      */
     protected void getAudioVolumeImpl() {
@@ -439,7 +443,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             audioVolume = audioSink.getVolume();
         }
     }
-    
+
     @Override
     public boolean setAudioVolume(float v) {
         synchronized( stateLock ) {
@@ -460,7 +464,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             return res;
         }
     }
-    /** 
+    /**
      * Override if not using AudioSink, or AudioSink's {@link AudioSink#setVolume(float)} is not sufficient!
      */
     protected boolean setAudioVolumeImpl(float v) {
@@ -470,7 +474,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         // still true, even if audioSink rejects command ..
         return true;
     }
-    
+
     @Override
     public final void initStream(URI streamLoc, int vid, int aid, int reqTextureCount) throws IllegalStateException, IllegalArgumentException {
         synchronized( stateLock ) {
@@ -490,7 +494,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             }
             decodedFrameCount = 0;
             presentedFrameCount = 0;
-            displayedFrameCount = 0;            
+            displayedFrameCount = 0;
             this.streamLoc = streamLoc;
 
             // Pre-parse for camera-input scheme
@@ -500,7 +504,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             if( null != streamLocScheme && streamLocScheme.equals(CameraInputScheme) ) {
                 final String rawPath = streamLoc.getRawPath();
                 if( null != rawPath && rawPath.length() > 0 ) {
-                    // cut-off root fwd-slash 
+                    // cut-off root fwd-slash
                     cameraPath = rawPath.substring(1);
                     final URIQueryProps props = URIQueryProps.create(streamLoc, ';');
                     cameraProps = props.getProperties();
@@ -508,7 +512,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                     throw new IllegalArgumentException("Camera path is empty: "+streamLoc.toString());
                 }
             }
-            
+
             this.vid = vid;
             this.aid = aid;
             if (this.streamLoc != null) {
@@ -519,7 +523,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     /**
      * Implementation shall set the following set of data here
      * @see #vid
-     * @see #aid 
+     * @see #aid
      * @see #width
      * @see #height
      * @see #fps
@@ -530,7 +534,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
      * @see #vcodec
     */
     protected abstract void initStreamImpl(int vid, int aid) throws Exception;
-    
+
     @Override
     public final StreamException getStreamException() {
         synchronized( stateLock ) {
@@ -541,26 +545,26 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             }
         }
     }
-    
+
     @Override
     public final void initGL(GL gl) throws IllegalStateException, StreamException, GLException {
         synchronized( stateLock ) {
             if(State.Initialized != state ) {
                 throw new IllegalStateException("Stream not in state initialized: "+this);
-            }        
+            }
             final StreamException streamInitErr = streamWorker.getStreamErr();
             if( null != streamInitErr ) {
                 streamWorker = null; // already terminated!
                 destroy(null);
                 throw streamInitErr;
             }
-            try {                
+            try {
                 if( STREAM_ID_NONE != vid ) {
                     removeAllTextureFrames(gl);
                     initGLImpl(gl);
                     if(DEBUG) {
                         System.err.println("initGLImpl.X "+this);
-                    }                    
+                    }
                     videoFramesOrig = createTexFrames(gl, textureCount);
                     videoFramesFree = new LFRingbuffer<TextureFrame>(videoFramesOrig);
                     videoFramesDecoded = new LFRingbuffer<TextureFrame>(TextureFrame[].class, textureCount);
@@ -583,7 +587,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             }
         }
     }
-    /** 
+    /**
      * Shall initialize all GL related resources, if not audio-only.
      * <p>
      * Shall also take care of {@link AudioSink} initialization if appropriate.
@@ -593,8 +597,8 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
      * @throws GLException
      */
     protected abstract void initGLImpl(GL gl) throws IOException, GLException;
-    
-    /** 
+
+    /**
      * Returns the validated number of textures to be handled.
      * <p>
      * Default is {@link #TEXTURE_COUNT_MIN} minimum textures.
@@ -606,7 +610,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     protected int validateTextureCount(int desiredTextureCount) {
         return desiredTextureCount < TEXTURE_COUNT_MIN ? TEXTURE_COUNT_MIN : desiredTextureCount;
     }
-    
+
     protected TextureFrame[] createTexFrames(GL gl, final int count) {
         final int[] texNames = new int[count];
         gl.glGenTextures(count, texNames, 0);
@@ -621,7 +625,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         return texFrames;
     }
     protected abstract TextureFrame createTexImage(GL gl, int texName);
-    
+
     protected final Texture createTexImageImpl(GL gl, int texName, int tWidth, int tHeight) {
         if( 0 > texName ) {
             throw new RuntimeException("TextureName "+toHexString(texName)+" invalid.");
@@ -661,19 +665,19 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             }
         }
         gl.glTexParameteri(textureTarget, GL.GL_TEXTURE_MIN_FILTER, texMinMagFilter[0]);
-        gl.glTexParameteri(textureTarget, GL.GL_TEXTURE_MAG_FILTER, texMinMagFilter[1]);        
+        gl.glTexParameteri(textureTarget, GL.GL_TEXTURE_MAG_FILTER, texMinMagFilter[1]);
         gl.glTexParameteri(textureTarget, GL.GL_TEXTURE_WRAP_S, texWrapST[0]);
         gl.glTexParameteri(textureTarget, GL.GL_TEXTURE_WRAP_T, texWrapST[1]);
-        
+
         return com.jogamp.opengl.util.texture.TextureIO.newTexture(
                      texName, textureTarget,
                      tWidth, tHeight,
                      width,  height,
-                     !isInGLOrientation);        
+                     !isInGLOrientation);
     }
-        
+
     protected void destroyTexFrame(GL gl, TextureFrame frame) {
-        frame.getTexture().destroy(gl);        
+        frame.getTexture().destroy(gl);
     }
 
     @Override
@@ -683,7 +687,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         }
         return lastFrame;
     }
-    
+
     private final void removeAllTextureFrames(GL gl) {
         final TextureFrame[] texFrames = videoFramesOrig;
         videoFramesOrig = null;
@@ -699,14 +703,14 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                     }
                     texFrames[i] = null;
                 }
-                System.err.println(Thread.currentThread().getName()+"> Clear TexFrame["+i+"]: "+frame+" -> null");            
-            }        
+                System.err.println(Thread.currentThread().getName()+"> Clear TexFrame["+i+"]: "+frame+" -> null");
+            }
         }
     }
-    
+
     protected TextureFrame cachedFrame = null;
     protected long lastTimeMillis = 0;
-    
+
     @Override
     public final TextureFrame getNextTexture(GL gl) throws IllegalStateException {
         synchronized( stateLock ) {
@@ -750,7 +754,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                                 } else {
                                     d_apts = 0;
                                 }
-                                
+
                                 final int frame_period_last = video_pts - video_pts_last; // rendering loop interrupted ?
                                 if( videoSCR_reset || frame_period_last > frame_duration*10 ) {
                                     videoSCR_reset = false;
@@ -782,7 +786,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                                         cachedFrame = nextFrame;
                                         nextFrame = null;
                                     } else if ( !droppedFrame && dt < -maxVideoDelay && videoFramesDecoded.size() > 0 ) {
-                                        // only drop if prev. frame has not been dropped and 
+                                        // only drop if prev. frame has not been dropped and
                                         // frame is too late and one decoded frame is already available.
                                         dropFrame = true;
                                     }
@@ -791,7 +795,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                                         System.err.println( "AV_: dT "+(currentTimeMillis-lastTimeMillis)+", "+
                                                 getPerfStringImpl( video_scr, video_pts, d_vpts,
                                                                    audio_scr, audio_pts, d_apts,
-                                                                   video_dpts_avg_diff ) + 
+                                                                   video_dpts_avg_diff ) +
                                                                    ", avg dpy-fps "+avg_dpy_duration+" ms/f, maxD "+maxVideoDelay+" ms, "+_nextFrame+", playCached " + playCached + ", dropFrame "+dropFrame);
                                     }
                                 }
@@ -803,7 +807,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                                 lastFrame = nextFrame;
                                 videoFramesFree.putBlocking(_lastFrame);
                             }
-                        } else if( DEBUG ) {                            
+                        } else if( DEBUG ) {
                             final int video_pts = lastFrame.getPTS();
                             final int audio_pts = getAudioPTSImpl();
                             final int audio_scr = (int) ( ( currentTimeMillis - audio_scr_t0 ) * playSpeed );
@@ -835,25 +839,25 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
      * Audio frames, i.e. {@link AudioSink.AudioFrame}, shall be handled in the process.
      * <p>
      * Video frames shall be ignored, if {@link #getVID()} is {@link #STREAM_ID_NONE}.
-     * </p> 
+     * </p>
      * <p>
      * Audio frames shall be ignored, if {@link #getAID()} is {@link #STREAM_ID_NONE}.
      * </p>
      * <p>
      * Method may be invoked on the <a href="#streamworker"><i>StreamWorker</i> decoding thread</a>.
-     * </p> 
+     * </p>
      * <p>
      * Implementation shall care of OpenGL synchronization as required, e.g. glFinish()/glFlush()!
      * </p>
-     * @param gl valid and current GL instance, shall be <code>null</code> for audio only. 
+     * @param gl valid and current GL instance, shall be <code>null</code> for audio only.
      * @param nextFrame the {@link TextureFrame} to store the video PTS and texture data,
      *                  shall be <code>null</code> for audio only.
      * @return the last processed video PTS value, maybe {@link TimeFrameI#INVALID_PTS} if video frame is invalid or n/a.
-     *         Will be {@link TimeFrameI#END_OF_STREAM_PTS} if end of stream reached. 
+     *         Will be {@link TimeFrameI#END_OF_STREAM_PTS} if end of stream reached.
      */
     protected abstract int getNextTextureImpl(GL gl, TextureFrame nextFrame);
-    
-    /** 
+
+    /**
      * {@inheritDoc}
      * <p>
      * Note: All {@link AudioSink} operations are performed from {@link GLMediaPlayerImpl},
@@ -866,8 +870,8 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
      */
     @Override
     public final AudioSink getAudioSink() { return audioSink; }
-    
-    /** 
+
+    /**
      * To be called from implementation at 1st PTS after start
      * w/ current pts value in milliseconds.
      * @param audio_scr_t0
@@ -908,10 +912,10 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     private final int getVideoDPTSAvg() {
         return (int) ( video_dpts_cum * (1.0f - VIDEO_DPTS_COEFF) + 0.5f );
     }
-    
+
     private final void newFrameAvailable(TextureFrame frame, long currentTimeMillis) {
         decodedFrameCount++;
-        if( 0 == frame.getDuration() ) { // patch frame duration if not set already 
+        if( 0 == frame.getDuration() ) { // patch frame duration if not set already
             frame.setDuration( (int) frame_duration );
         }
         synchronized(eventListenersLock) {
@@ -920,38 +924,38 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             }
         }
     }
-    
+
     class StreamWorker extends Thread {
         private volatile boolean isRunning = false;
         private volatile boolean isActive = false;
         private volatile boolean isBlocked = false;
-        
+
         private volatile boolean shallPause = true;
         private volatile boolean shallStop = false;
-        
+
         private volatile StreamException streamErr = null;
         private volatile GLContext sharedGLCtx = null;
         private boolean sharedGLCtxCurrent = false;
         private GLDrawable dummyDrawable = null;
-        
-        /** 
-         * Starts this daemon thread, 
+
+        /**
+         * Starts this daemon thread,
          * which initializes the stream first via {@link GLMediaPlayerImpl#initStreamImpl(int, int)} first.
          * <p>
          * After stream initialization, this thread pauses!
          * </p>
-         **/ 
+         **/
         StreamWorker() {
             setDaemon(true);
             start();
         }
-        
+
         private void makeCurrent(GLContext ctx) {
             if( GLContext.CONTEXT_NOT_CURRENT >= ctx.makeCurrent() ) {
                 throw new GLException("Couldn't make ctx current: "+ctx);
             }
         }
-        
+
         private void destroySharedGL() {
             if( null != sharedGLCtx ) {
                 if( sharedGLCtx.isCreated() ) {
@@ -963,16 +967,16 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                         gle.printStackTrace();
                     }
                 }
-                sharedGLCtx = null;            
+                sharedGLCtx = null;
             }
             if( null != dummyDrawable ) {
                 final AbstractGraphicsDevice device = dummyDrawable.getNativeSurface().getGraphicsConfiguration().getScreen().getDevice();
                 dummyDrawable.setRealized(false);
                 dummyDrawable = null;
                 device.close();
-            }            
+            }
         }
-        
+
         public synchronized void initGL(GL gl) {
             final GLContext glCtx = gl.getContext();
             final boolean glCtxCurrent = glCtx.isCurrent();
@@ -1013,7 +1017,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                     while( !isActive ) {
                         this.notify();  // wake-up pause-block
                         try {
-                            this.wait(); // wait until resumed 
+                            this.wait(); // wait until resumed
                         } catch (InterruptedException e) {
                             e.printStackTrace();
                         }
@@ -1041,12 +1045,13 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         }
         public boolean isRunning() { return isRunning; }
         public boolean isActive() { return isActive; }
-        public StreamException getStreamErr() { return streamErr; } 
-        
+        public StreamException getStreamErr() { return streamErr; }
+
+        @Override
         public void run() {
             setName(getName()+"-StreamWorker_"+StreamWorkerInstanceId);
             StreamWorkerInstanceId++;
-            
+
             synchronized ( this ) {
                 isRunning = true;
                 try {
@@ -1061,7 +1066,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                     return; // end of thread!
                 } // also initializes width, height, .. etc
             }
-            
+
             while( !shallStop ){
                 if( shallPause ) {
                     synchronized ( this ) {
@@ -1100,7 +1105,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                         }
                     }
                 }
-                
+
                 if( !shallStop ) {
                     TextureFrame nextFrame = null;
                     try {
@@ -1121,7 +1126,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                                     Thread.sleep(STREAM_WORKER_DELAY);
                                 }
                                 if( !videoFramesDecoded.put(nextFrame) ) {
-                                    throw new InternalError("XXX: free "+videoFramesFree+", decoded "+videoFramesDecoded+", "+GLMediaPlayerImpl.this); 
+                                    throw new InternalError("XXX: free "+videoFramesFree+", decoded "+videoFramesDecoded+", "+GLMediaPlayerImpl.this);
                                 }
                                 newFrameAvailable(nextFrame, Platform.currentTimeMillis());
                                 nextFrame = null;
@@ -1170,10 +1175,10 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                 this.notify(); // wake-up doStop()
             }
         }
-    }    
-    static int StreamWorkerInstanceId = 0;    
+    }
+    static int StreamWorkerInstanceId = 0;
     private StreamWorker streamWorker = null;
-    
+
     protected final int addStateEventMask(int event_mask, State newState) {
         if( state != newState ) {
             switch( newState ) {
@@ -1193,7 +1198,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         }
         return event_mask;
     }
-    
+
     protected final void attributesUpdated(int event_mask) {
         if( 0 != event_mask ) {
             final long now = Platform.currentTimeMillis();
@@ -1204,7 +1209,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             }
         }
     }
-    
+
     protected final void changeState(int event_mask, State newState) {
         event_mask = addStateEventMask(event_mask, newState);
         if( 0 != event_mask ) {
@@ -1212,9 +1217,9 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             attributesUpdated( event_mask );
         }
     }
-    
-    protected final void updateAttributes(int vid, int aid, int width, int height, int bps_stream, 
-                                          int bps_video, int bps_audio, float fps, 
+
+    protected final void updateAttributes(int vid, int aid, int width, int height, int bps_stream,
+                                          int bps_video, int bps_audio, float fps,
                                           int videoFrames, int audioFrames, int duration, String vcodec, String acodec) {
         int event_mask = 0;
         if( state == State.Uninitialized ) {
@@ -1227,19 +1232,19 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         if( this.vid != vid ) {
             event_mask |= GLMediaEventListener.EVENT_CHANGE_VID;
             this.vid = vid;
-        }   
+        }
         if( STREAM_ID_AUTO == vid ) {
             vid = STREAM_ID_NONE;
         }
         if( this.aid != aid ) {
             event_mask |= GLMediaEventListener.EVENT_CHANGE_AID;
             this.aid = aid;
-        }   
+        }
         if( this.width != width || this.height != height ) {
             event_mask |= GLMediaEventListener.EVENT_CHANGE_SIZE;
             this.width = width;
             this.height = height;
-        }   
+        }
         if( this.fps != fps ) {
             event_mask |= GLMediaEventListener.EVENT_CHANGE_FPS;
             this.fps = fps;
@@ -1257,7 +1262,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             this.audioFrames = audioFrames;
             this.duration = duration;
         }
-        if( (null!=acodec && acodec.length()>0 && !this.acodec.equals(acodec)) ) { 
+        if( (null!=acodec && acodec.length()>0 && !this.acodec.equals(acodec)) ) {
             event_mask |= GLMediaEventListener.EVENT_CHANGE_CODEC;
             this.acodec = acodec;
         }
@@ -1283,7 +1288,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             attributesUpdated(GLMediaEventListener.EVENT_CHANGE_SIZE);
         }
     }
-    
+
     @Override
     public final URI getURI() {
         return streamLoc;
@@ -1291,10 +1296,10 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
 
     @Override
     public final int getVID() { return vid; }
-    
+
     @Override
     public final int getAID() { return aid; }
-    
+
     @Override
     public final String getVideoCodec() {
         return vcodec;
@@ -1309,7 +1314,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     public final int getVideoFrames() {
         return videoFrames;
     }
-    
+
     @Override
     public final int getAudioFrames() {
         return audioFrames;
@@ -1319,7 +1324,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     public final int getDuration() {
         return duration;
     }
-    
+
     @Override
     public final long getStreamBitrate() {
         return bps_stream;
@@ -1329,12 +1334,12 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     public final int getVideoBitrate() {
         return bps_video;
     }
-    
+
     @Override
     public final int getAudioBitrate() {
         return bps_audio;
     }
-    
+
     @Override
     public final float getFramerate() {
         return fps;
@@ -1344,7 +1349,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     public final boolean isGLOriented() {
         return isInGLOrientation;
     }
-    
+
     @Override
     public final int getWidth() {
         return width;
@@ -1369,11 +1374,11 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                "Video[id "+vid+", <"+vcodec+">, "+width+"x"+height+", glOrient "+isInGLOrientation+", "+fps+" fps, "+frame_duration+" fdur, "+bps_video+" bps], "+
                "Audio[id "+aid+", <"+acodec+">, "+bps_audio+" bps, "+audioFrames+" frames], uri "+loc+camPath+"]";
     }
-    
+
     @Override
     public final String getPerfString() {
         final long currentTimeMillis = Platform.currentTimeMillis();
-        final int video_scr = video_scr_pts + (int) ( ( currentTimeMillis - video_scr_t0 ) * playSpeed );        
+        final int video_scr = video_scr_pts + (int) ( ( currentTimeMillis - video_scr_t0 ) * playSpeed );
         final int d_vpts = video_pts_last - video_scr;
         final int audio_scr = (int) ( ( currentTimeMillis - audio_scr_t0 ) * playSpeed );
         final int audio_pts = getAudioPTSImpl();
@@ -1383,7 +1388,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     private final String getPerfStringImpl(final int video_scr, final int video_pts, final int d_vpts,
                                            final int audio_scr, final int audio_pts, final int d_apts,
                                            final int video_dpts_avg_diff) {
-        final float tt = getDuration() / 1000.0f;        
+        final float tt = getDuration() / 1000.0f;
         final String audioSinkInfo;
         final AudioSink audioSink = getAudioSink();
         if( null != audioSink ) {
diff --git a/src/jogl/classes/jogamp/opengl/util/av/JavaSoundAudioSink.java b/src/jogl/classes/jogamp/opengl/util/av/JavaSoundAudioSink.java
index 85fab96a4..6e006d9c0 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/JavaSoundAudioSink.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/JavaSoundAudioSink.java
@@ -22,75 +22,75 @@ public class JavaSoundAudioSink implements AudioSink {
     public static final int BUFFER_SIZE = 1000;
     public static final int SAMPLES_PER_BUFFER = BUFFER_SIZE / 2;
     private static final boolean staticAvailable;
-    
+
     // Sample time values
     // public static final double SAMPLE_TIME_IN_SECS = 1.0 / DEFAULT_SAMPLE_RATE;
     // public static final double BUFFER_TIME_IN_SECS = SAMPLE_TIME_IN_SECS * SAMPLES_PER_BUFFER;
-    
+
     private javax.sound.sampled.AudioFormat format;
     private DataLine.Info info;
     private SourceDataLine auline;
     private int bufferCount;
-    private byte [] sampleData = new byte[BUFFER_SIZE];  
+    private byte [] sampleData = new byte[BUFFER_SIZE];
     private boolean initialized = false;
     private AudioSink.AudioFormat chosenFormat = null;
-    
+
     private volatile boolean playRequested = false;
     private float volume = 1.0f;
-    
+
     static {
         boolean ok = false;
         try {
             AudioSystem.getAudioFileTypes();
             ok = true;
         } catch (Throwable t) {
-            
+
         }
         staticAvailable=ok;
-    }   
-    
+    }
+
     @Override
     public String toString() {
         return "JavaSoundSink[init "+initialized+", dataLine "+info+", source "+auline+", bufferCount "+bufferCount+
                ", chosen "+chosenFormat+", jsFormat "+format;
     }
-    
+
     @Override
     public final float getPlaySpeed() { return 1.0f; } // FIXME
-    
+
     @Override
-    public final boolean setPlaySpeed(float rate) { 
-        return false; // FIXME 
+    public final boolean setPlaySpeed(float rate) {
+        return false; // FIXME
     }
-    
+
     @Override
     public final float getVolume() {
         // FIXME
-        return volume;        
+        return volume;
     }
-    
+
     @Override
     public final boolean setVolume(float v) {
         // FIXME
         volume = v;
         return true;
     }
-    
+
     @Override
     public AudioSink.AudioFormat getPreferredFormat() {
         return DefaultFormat;
     }
-    
+
     @Override
     public final int getMaxSupportedChannels() {
         return 2;
     }
-    
+
     @Override
     public final boolean isSupported(AudioSink.AudioFormat format) {
         return true;
     }
-    
+
     @Override
     public boolean init(AudioSink.AudioFormat requestedFormat, float frameDuration, int initialQueueSize, int queueGrowAmount, int queueLimit) {
         if( !staticAvailable ) {
@@ -117,12 +117,12 @@ public class JavaSoundAudioSink implements AudioSink {
         }
         return true;
     }
-    
+
     @Override
     public boolean isPlaying() {
         return playRequested && auline.isRunning();
     }
-    
+
     @Override
     public void play() {
         if( null != auline ) {
@@ -135,7 +135,7 @@ public class JavaSoundAudioSink implements AudioSink {
             auline.start();
         }
     }
-    
+
     @Override
     public void pause() {
         if( null != auline ) {
@@ -143,9 +143,9 @@ public class JavaSoundAudioSink implements AudioSink {
             auline.stop();
         }
     }
-    
+
     @Override
-    public void flush() {        
+    public void flush() {
         if( null != auline ) {
             playRequested = false;
             auline.stop();
@@ -157,17 +157,17 @@ public class JavaSoundAudioSink implements AudioSink {
     public final int getEnqueuedFrameCount() {
         return 0; // FIXME
     }
-    
+
     @Override
     public int getFrameCount() {
         return 1;
     }
-    
+
     @Override
     public int getQueuedFrameCount() {
         return 0;
     }
-    
+
     @Override
     public boolean isInitialized() {
         return initialized;
@@ -179,7 +179,7 @@ public class JavaSoundAudioSink implements AudioSink {
         chosenFormat = null;
         // FIXEM: complete code!
     }
-    
+
     @Override
     public AudioFrame enqueueData(AudioDataFrame audioDataFrame) {
         int byteSize = audioDataFrame.getByteSize();
@@ -188,7 +188,7 @@ public class JavaSoundAudioSink implements AudioSink {
         final int p = byteBuffer.position();
         byteBuffer.get(bytes, 0, byteSize);
         byteBuffer.position(p);
-        
+
         int written = 0;
         int len;
         while (byteSize > 0) {
@@ -203,27 +203,27 @@ public class JavaSoundAudioSink implements AudioSink {
     @Override
     public AudioFrame enqueueData(int pts, ByteBuffer bytes, int byteCount) {
         return enqueueData(new AudioDataFrame(pts, chosenFormat.getBytesDuration(byteCount), bytes, byteCount));
-    }    
-    
+    }
+
     @Override
     public int getQueuedByteCount() {
         return auline.getBufferSize() - auline.available();
     }
-    
+
     @Override
     public int getFreeFrameCount() {
         return auline.available();
     }
-    
+
     @Override
     public int getQueuedTime() {
         return getQueuedTimeImpl( getQueuedByteCount() );
     }
     private final int getQueuedTimeImpl(int byteCount) {
         final int bytesPerSample = chosenFormat.sampleSize >>> 3; // /8
-        return byteCount / ( chosenFormat.channelCount * bytesPerSample * ( chosenFormat.sampleRate / 1000 ) );        
+        return byteCount / ( chosenFormat.channelCount * bytesPerSample * ( chosenFormat.sampleRate / 1000 ) );
     }
 
     @Override
-    public final int getPTS() { return 0; } // FIXME        
+    public final int getPTS() { return 0; } // FIXME
 }
diff --git a/src/jogl/classes/jogamp/opengl/util/av/NullAudioSink.java b/src/jogl/classes/jogamp/opengl/util/av/NullAudioSink.java
index 723bb9dd1..8d3dbdf44 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/NullAudioSink.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/NullAudioSink.java
@@ -15,32 +15,32 @@ public class NullAudioSink implements AudioSink {
     private volatile float playSpeed = 1.0f;
     private volatile boolean playRequested = false;
     private float volume = 1.0f;
-        
+
     @Override
     public final float getPlaySpeed() { return playSpeed; }
-    
+
     @Override
-    public final boolean setPlaySpeed(float rate) { 
+    public final boolean setPlaySpeed(float rate) {
         if( Math.abs(1.0f - rate) < 0.01f ) {
             rate = 1.0f;
         }
-        playSpeed = rate; 
+        playSpeed = rate;
         return true;
     }
-    
+
     @Override
     public final float getVolume() {
         // FIXME
-        return volume;        
+        return volume;
     }
-    
+
     @Override
     public final boolean setVolume(float v) {
         // FIXME
-        volume = v;        
+        volume = v;
         return true;
     }
-    
+
     @Override
     public AudioFormat getPreferredFormat() {
         return DefaultFormat;
@@ -50,73 +50,73 @@ public class NullAudioSink implements AudioSink {
     public final int getMaxSupportedChannels() {
         return 8;
     }
-    
+
     @Override
     public final boolean isSupported(AudioFormat format) {
         return true;
     }
-    
+
     @Override
     public boolean init(AudioFormat requestedFormat, float frameDuration, int initialQueueSize, int queueGrowAmount, int queueLimit) {
         return true;
     }
-    
+
     @Override
     public boolean isPlaying() {
         return playRequested;
     }
-    
+
     @Override
     public void play() {
         playRequested = true;
     }
-    
+
     @Override
     public void pause() {
         playRequested = false;
     }
-    
+
     @Override
-    public void flush() {        
+    public void flush() {
     }
-    
+
     @Override
     public void destroy() {
     }
-    
+
     @Override
     public final int getEnqueuedFrameCount() {
         return 0;
     }
-    
+
     @Override
     public int getFrameCount() {
         return 0;
     }
-    
+
     @Override
     public int getQueuedFrameCount() {
         return 0;
     }
-    
+
     @Override
     public int getQueuedByteCount() {
         return 0;
     }
-    
+
     @Override
     public int getQueuedTime() {
         return 0;
     }
-    
+
     @Override
     public final int getPTS() { return 0; }
-    
+
     @Override
     public int getFreeFrameCount() {
-        return 1;        
+        return 1;
     }
-    
+
     @Override
     public AudioFrame enqueueData(AudioDataFrame audioDataFrame) {
         return null;
@@ -125,5 +125,5 @@ public class NullAudioSink implements AudioSink {
     @Override
     public AudioFrame enqueueData(int pts, ByteBuffer bytes, int byteCount) {
         return null;
-    }    
+    }
 }
diff --git a/src/jogl/classes/jogamp/opengl/util/av/NullGLMediaPlayer.java b/src/jogl/classes/jogamp/opengl/util/av/NullGLMediaPlayer.java
index 1cddaa9cf..840149272 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/NullGLMediaPlayer.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/NullGLMediaPlayer.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,7 +20,7 @@
  * 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.
@@ -54,10 +54,10 @@ public class NullGLMediaPlayer extends GLMediaPlayerImpl {
     private TextureData texData = null;
     private int pos_ms = 0;
     private long pos_start = 0;
-    
+
     public NullGLMediaPlayer() {
         super();
-        
+
     }
 
     @Override
@@ -82,16 +82,16 @@ public class NullGLMediaPlayer extends GLMediaPlayerImpl {
         validatePos();
         return pos_ms;
     }
-    
+
     @Override
     protected final int getNextTextureImpl(GL gl, TextureFrame nextFrame) {
         final int pts = getAudioPTSImpl();
         nextFrame.setPTS( pts );
         return pts;
     }
-    
+
     @Override
-    protected final int getAudioPTSImpl() { 
+    protected final int getAudioPTSImpl() {
         pos_ms = (int) ( Platform.currentTimeMillis() - pos_start );
         validatePos();
         return pos_ms;
@@ -102,9 +102,9 @@ public class NullGLMediaPlayer extends GLMediaPlayerImpl {
         if(null != texData) {
             texData.destroy();
             texData = null;
-        }                      
+        }
     }
-    
+
     public final static TextureData createTestTextureData() {
         TextureData res = null;
         try {
@@ -125,28 +125,28 @@ public class NullGLMediaPlayer extends GLMediaPlayerImpl {
             buffer.rewind();
             res = new TextureData(GLProfile.getGL2ES2(),
                    GL.GL_RGBA, w, h, 0,
-                   GL.GL_RGBA, GL.GL_UNSIGNED_BYTE, false, 
+                   GL.GL_RGBA, GL.GL_UNSIGNED_BYTE, false,
                    false, false, buffer, null);
         }
         return res;
     }
-        
+
     @Override
     protected final void initStreamImpl(int vid, int aid) throws IOException {
         texData = createTestTextureData();
         final float _fps = 24f;
         final int _duration = 10*60*1000; // msec
         final int _totalFrames = (int) ( (_duration/1000)*_fps );
-        updateAttributes(0 /* fake */, GLMediaPlayer.STREAM_ID_NONE, 
-                         texData.getWidth(), texData.getHeight(), 0, 
-                         0, 0, _fps, 
+        updateAttributes(0 /* fake */, GLMediaPlayer.STREAM_ID_NONE,
+                         texData.getWidth(), texData.getHeight(), 0,
+                         0, 0, _fps,
                          _totalFrames, 0, _duration, "png-static", null);
-    }    
+    }
     @Override
     protected final void initGLImpl(GL gl) throws IOException, GLException {
         isInGLOrientation = true;
     }
-    
+
     /**
      * {@inheritDoc}
      * <p>
@@ -157,21 +157,21 @@ public class NullGLMediaPlayer extends GLMediaPlayerImpl {
     protected int validateTextureCount(int desiredTextureCount) {
         return 2;
     }
-    
+
     @Override
     protected final TextureSequence.TextureFrame createTexImage(GL gl, int texName) {
         final Texture texture = super.createTexImageImpl(gl, texName, width, height);
         if(null != texData) {
             texture.updateImage(gl, texData);
-        }                      
+        }
         return new TextureSequence.TextureFrame( texture );
     }
-    
+
     @Override
     protected final void destroyTexFrame(GL gl, TextureSequence.TextureFrame frame) {
         super.destroyTexFrame(gl, frame);
     }
-    
+
     private void validatePos() {
         boolean considerPausing = false;
         if( 0 > pos_ms) {
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGDynamicLibraryBundleInfo.java b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGDynamicLibraryBundleInfo.java
index 146a47ebc..a6a6fba97 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGDynamicLibraryBundleInfo.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGDynamicLibraryBundleInfo.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,12 +20,12 @@
  * 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 jogamp.opengl.util.av.impl;
 
 import java.security.AccessController;
@@ -48,9 +48,9 @@ import com.jogamp.common.util.VersionNumber;
  */
 class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
     private static final boolean DEBUG = FFMPEGMediaPlayer.DEBUG || DynamicLibraryBundleInfo.DEBUG;
-    
+
     private static final List<String> glueLibNames = new ArrayList<String>(); // none
-    
+
     private static final int symbolCount = 65;
     private static final String[] symbolNames = {
          "avutil_version",
@@ -61,10 +61,10 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
 
          // libavcodec
          "avcodec_register_all",
-         "avcodec_close", 
-         "avcodec_string", 
-         "avcodec_find_decoder", 
-         "avcodec_open2",             // 53.6.0    (opt) 
+         "avcodec_close",
+         "avcodec_string",
+         "avcodec_find_decoder",
+         "avcodec_open2",             // 53.6.0    (opt)
          "avcodec_alloc_frame",
          "avcodec_get_frame_defaults",
          "avcodec_free_frame",        // 54.28.0   (opt)
@@ -79,10 +79,10 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
          "av_init_packet",
          "av_new_packet",
          "av_destruct_packet",
-         "av_free_packet", 
+         "av_free_packet",
          "avcodec_decode_audio4",     // 53.25.0   (opt)
 /* 27 */ "avcodec_decode_video2",     // 52.23.0
-        
+
          // libavutil
          "av_pix_fmt_descriptors",
          "av_frame_unref",            // 55.0.0 (opt)
@@ -101,10 +101,10 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
          "avformat_alloc_context",
          "avformat_free_context",     // 52.96.0   (opt)
          "avformat_close_input",      // 53.17.0   (opt)
-         "av_register_all", 
+         "av_register_all",
          "av_find_input_format",
-         "avformat_open_input", 
-         "av_dump_format", 
+         "avformat_open_input",
+         "av_dump_format",
          "av_read_frame",
          "av_seek_frame",
          "avformat_seek_file",        // ???       (opt)
@@ -115,24 +115,24 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
 /* 54 */ "avformat_find_stream_info", // 53.3.0    (opt)
 
          // libavdevice
-/* 55 */ "avdevice_register_all",     // ??? 
-         
+/* 55 */ "avdevice_register_all",     // ???
+
          // libavresample
          "avresample_alloc_context",  //  1.0.1
          "avresample_open",
          "avresample_close",
          "avresample_free",
 /* 60 */ "avresample_convert",
-                  
+
          // libavresample
          "av_opt_set_sample_fmt",     // actually lavu .. but exist only w/ swresample!
          "swr_alloc",
-         "swr_init",       
+         "swr_init",
          "swr_free",
 /* 65 */ "swr_convert",
 
     };
-    
+
     // optional symbol names
     private static final String[] optionalSymbolNames = {
          "avformat_seek_file",        // ???       (opt)
@@ -145,7 +145,7 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
 
          // libavdevice
          "avdevice_register_all",     // 53.0.0 (opt)
-         
+
          // libavresample
          "avresample_version",        //  1.0.1
          "avresample_alloc_context",  //  1.0.1
@@ -153,43 +153,43 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
          "avresample_close",
          "avresample_free",
          "avresample_convert",
-         
+
          // libavresample
          "av_opt_set_sample_fmt",     // actually lavu .. but exist only w/ swresample!
          "swresample_version",        //  0
          "swr_alloc",
-         "swr_init",       
+         "swr_init",
          "swr_free",
          "swr_convert",
     };
-    
+
     private static final long[] symbolAddr = new long[symbolCount];
     private static final boolean ready;
     private static final boolean libsUFCLoaded;
     private static final boolean avresampleLoaded;  // optional
     private static final boolean swresampleLoaded;  // optional
     private static final boolean avdeviceLoaded; // optional
-    static final VersionNumber avCodecVersion;    
+    static final VersionNumber avCodecVersion;
     static final VersionNumber avFormatVersion;
     static final VersionNumber avUtilVersion;
     static final VersionNumber avResampleVersion;
     static final VersionNumber swResampleVersion;
     private static final FFMPEGNatives natives;
-    
+
     private static final int LIB_IDX_UTI = 0;
     private static final int LIB_IDX_FMT = 1;
     private static final int LIB_IDX_COD = 2;
     private static final int LIB_IDX_DEV = 3;
     private static final int LIB_IDX_AVR = 4;
     private static final int LIB_IDX_SWR = 5;
-    
+
     static {
-        // native ffmpeg media player implementation is included in jogl_desktop and jogl_mobile     
+        // native ffmpeg media player implementation is included in jogl_desktop and jogl_mobile
         GLProfile.initSingleton();
         boolean _ready = false;
-        /** util, format, codec, device, avresample, swresample */  
-        boolean[] _loaded= new boolean[6]; 
-        /** util, format, codec, avresample, swresample */  
+        /** util, format, codec, device, avresample, swresample */
+        boolean[] _loaded= new boolean[6];
+        /** util, format, codec, avresample, swresample */
         VersionNumber[] _versions = new VersionNumber[5];
         try {
             _ready = initSymbols(_loaded, _versions);
@@ -226,7 +226,7 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
             } else {
                 System.err.println("LIB_AV No Version/Native-Impl Match");
                 natives = null;
-            }            
+            }
             if( null != natives && FFMPEGStaticNatives.initIDs0() ) {
                 ready = natives.initSymbols0(symbolAddr, symbolCount);
             } else {
@@ -234,7 +234,7 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
             }
         }
     }
-    
+
     static boolean libsLoaded() { return libsUFCLoaded; }
     static boolean avDeviceLoaded() { return avdeviceLoaded; }
     static boolean avResampleLoaded() { return avresampleLoaded; }
@@ -252,6 +252,7 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
             loaded[i] = false;
         }
         final DynamicLibraryBundle dl = AccessController.doPrivileged(new PrivilegedAction<DynamicLibraryBundle>() {
+                                          @Override
                                           public DynamicLibraryBundle run() {
                                               return new DynamicLibraryBundle(new FFMPEGDynamicLibraryBundleInfo());
                                           } } );
@@ -265,22 +266,23 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
         if(symbolNames.length != symbolCount) {
             throw new InternalError("XXX0 "+symbolNames.length+" != "+symbolCount);
         }
-        
+
         // optional symbol name set
         final Set<String> optionalSymbolNameSet = new HashSet<String>();
         optionalSymbolNameSet.addAll(Arrays.asList(optionalSymbolNames));
-        
+
         // lookup
         AccessController.doPrivileged(new PrivilegedAction<Object>() {
+            @Override
             public Object run() {
                 for(int i = 0; i<symbolCount; i++) {
                     symbolAddr[i] = dl.dynamicLookupFunction(symbolNames[i]);
                 }
                 return null;
             } } );
-        
+
         // validate results
-        boolean res = true; 
+        boolean res = true;
         for(int i = 0; i<symbolCount; i++) {
             if( 0 == symbolAddr[i] ) {
                 // no symbol, check optional and alternative symbols
@@ -298,10 +300,10 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
         versions[2] = FFMPEGStaticNatives.getAVVersion(FFMPEGStaticNatives.getAvVersion0(symbolAddr[2]));
         versions[3] = FFMPEGStaticNatives.getAVVersion(FFMPEGStaticNatives.getAvVersion0(symbolAddr[3]));
         versions[4] = FFMPEGStaticNatives.getAVVersion(FFMPEGStaticNatives.getAvVersion0(symbolAddr[4]));
-        
+
         return res;
     }
-    
+
     protected FFMPEGDynamicLibraryBundleInfo() {
     }
 
@@ -313,12 +315,12 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
      * <p>
      * Returns <code>true</code>.
      * </p>
-     */ 
+     */
     @Override
     public final boolean shallLookupGlobal() {
-        return true; 
+        return true;
     }
-    
+
     @Override
     public final List<String> getGlueLibNames() {
         return glueLibNames;
@@ -329,7 +331,7 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
         List<List<String>> libsList = new ArrayList<List<String>>();
 
         // 6: util, format, codec, device, avresample, swresample
-        
+
         final List<String> avutil = new ArrayList<String>();
         avutil.add("avutil");        // default
 
@@ -337,13 +339,13 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
         avutil.add("libavutil.so.52");     // ffmpeg 1.2 + 2 / libav 9 + 10
         avutil.add("libavutil.so.51");     // 0.8
         avutil.add("libavutil.so.50");     // 0.7
-        
+
         avutil.add("avutil-53");     // dummy future proof
         avutil.add("avutil-52");     // ffmpeg 1.2 + 2 / libav 9 + 10
         avutil.add("avutil-51");     // 0.8
         avutil.add("avutil-50");     // 0.7
         libsList.add(avutil);
-        
+
         final List<String> avformat = new ArrayList<String>();
         avformat.add("avformat");    // default
 
@@ -352,14 +354,14 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
         avformat.add("libavformat.so.54"); // ffmpeg 1.2 / libav 9
         avformat.add("libavformat.so.53"); // 0.8
         avformat.add("libavformat.so.52"); // 0.7
-        
+
         avformat.add("avformat-56"); // dummy future proof
         avformat.add("avformat-55"); // ffmpeg 2 / libav 10
         avformat.add("avformat-54"); // ffmpeg 1.2 / libav 9
         avformat.add("avformat-53"); // 0.8
-        avformat.add("avformat-52"); // 0.7        
+        avformat.add("avformat-52"); // 0.7
         libsList.add(avformat);
-        
+
         final List<String> avcodec = new ArrayList<String>();
         avcodec.add("avcodec");      // default
 
@@ -367,15 +369,15 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
         avcodec.add("libavcodec.so.55");   // ffmpeg 2/ libav 10
         avcodec.add("libavcodec.so.54");   // ffmpeg 1.2 / libav 9
         avcodec.add("libavcodec.so.53");   // 0.8
-        avcodec.add("libavcodec.so.52");   // 0.7        
-        
+        avcodec.add("libavcodec.so.52");   // 0.7
+
         avcodec.add("avcodec-56");   // dummy future proof
         avcodec.add("avcodec-55");   // ffmpeg 2/ libav 10
         avcodec.add("avcodec-54");   // ffmpeg 1.2 / libav 9
         avcodec.add("avcodec-53");   // 0.8
-        avcodec.add("avcodec-52");   // 0.7 
+        avcodec.add("avcodec-52");   // 0.7
         libsList.add(avcodec);
-        
+
         final List<String> avdevice = new ArrayList<String>();
         avdevice.add("avdevice");        // default
 
@@ -383,19 +385,19 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
         avdevice.add("libavdevice.so.55");     // ffmpeg 2
         avdevice.add("libavdevice.so.54");     // ffmpeg 1.2 / libav 10
         avdevice.add("libavdevice.so.53");     // 0.8 && libav 9
-        
+
         avdevice.add("avdevice-56");     // dummy future proof
         avdevice.add("avdevice-55");     // ffmpeg 2
         avdevice.add("avdevice-54");     // ffmpeg 1.2 / libav 10
         avdevice.add("avdevice-53");     // 0.8 && libav 9
         libsList.add(avdevice);
-        
+
         final List<String> avresample = new ArrayList<String>();
         avresample.add("avresample");        // default
 
         avresample.add("libavresample.so.2");     // dummy future proof
         avresample.add("libavresample.so.1");     // libav 9 + 10
-        
+
         avresample.add("avresample-2");     // dummy future proof
         avresample.add("avresample-1");     // libav 9 + 10
         libsList.add(avresample);
@@ -405,11 +407,11 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
 
         swresample.add("libswresample.so.1");     // dummy future proof
         swresample.add("libswresample.so.0");     // ffmpeg 1.2 + 2.x
-        
+
         swresample.add("swresample-1");     // dummy future proof
         swresample.add("swresample-0");     // ffmpeg 1.2 + 2.x
         libsList.add(swresample);
-        
+
         return libsList;
     }
 
@@ -431,5 +433,5 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
     @Override
     public final RunnableExecutor getLibLoaderExecutor() {
         return DynamicLibraryBundle.getDefaultRunnableExecutor();
-    }    
+    }
 }
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGMediaPlayer.java b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGMediaPlayer.java
index f196ebef1..d2ef026bd 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGMediaPlayer.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGMediaPlayer.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,7 +20,7 @@
  * 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.
@@ -65,18 +65,18 @@ import jogamp.opengl.util.av.impl.FFMPEGNatives.SampleFormat;
  * Besides the default BSD/Linux/.. repositories and installations,
  * precompiled binaries can be found at the
  * <a href="#libavavail">listed location below</a>.
- * </p> 
- * 
+ * </p>
+ *
  * <a name="implspecifics"><h5>Implementation specifics</h5></a>
  * <p>
- * The decoded video frame is written directly into an OpenGL texture 
- * on the GPU in it's native format. A custom fragment shader converts 
- * the native pixelformat to a usable <i>RGB</i> format if required. 
- * Hence only 1 copy is required before bloating the picture 
+ * The decoded video frame is written directly into an OpenGL texture
+ * on the GPU in it's native format. A custom fragment shader converts
+ * the native pixelformat to a usable <i>RGB</i> format if required.
+ * Hence only 1 copy is required before bloating the picture
  * from <i>YUV*</i> to <i>RGB</i>, for example.
- * </p> 
+ * </p>
  * <p>
- * Implements pixel format conversion to <i>RGB</i> via  
+ * Implements pixel format conversion to <i>RGB</i> via
  * fragment shader texture-lookup functions:
  * <ul>
  *   <li>{@link PixelFormat#YUV420P}</li>
@@ -88,10 +88,10 @@ import jogamp.opengl.util.av.impl.FFMPEGNatives.SampleFormat;
  * </ul>
  * </p>
  * <p>
- * 
+ *
  * <a name="libavspecifics"><h5>Libav Specifics</h5></a>
  * <p>
- * Utilizes a slim dynamic and native binding to the Lib_av 
+ * Utilizes a slim dynamic and native binding to the Lib_av
  * libraries:
  * <ul>
  *   <li>libavcodec</li>
@@ -99,9 +99,9 @@ import jogamp.opengl.util.av.impl.FFMPEGNatives.SampleFormat;
  *   <li>libavutil</li>
  *   <li>libavresample (opt)</li>
  *   <li>libavdevice (opt)</li>
- * </ul> 
+ * </ul>
  * </p>
- * 
+ *
  * <a name="compatibility"><h5>LibAV Compatibility</h5></a>
  * <p>
  * Currently we are binary compatible w/:
@@ -115,25 +115,25 @@ import jogamp.opengl.util.av.impl.FFMPEGNatives.SampleFormat;
  * <p>
  * See http://upstream-tracker.org/versions/libav.html
  * </p>
- * <p> 
- * Check tag 'FIXME: Add more planar formats !' 
+ * <p>
+ * Check tag 'FIXME: Add more planar formats !'
  * here and in the corresponding native code
  * <code>jogl/src/jogl/native/libav/ffmpeg_impl_template.c</code>
  * </p>
- * 
- * 
+ *
+ *
  * <a name="todo"><h5>TODO:</h5></a>
  * <p>
  * <ul>
  *   <li>better audio synchronization handling? (video is synchronized)</li>
- * </ul> 
+ * </ul>
  * </p>
- * 
+ *
  * <a name="libavavail"><h5>FFMPEG / LibAV Availability</h5></a>
  * <p>
  * <ul>
  *   <li>GNU/Linux: ffmpeg or libav are deployed in most distributions.</li>
- *   <li>Windows: 
+ *   <li>Windows:
  *   <ul>
  *     <li>http://ffmpeg.zeranoe.com/builds/ (ffmpeg) <i>recommended, works w/ dshow</i></li>
  *     <li>http://win32.libav.org/releases/  (libav)</li>
@@ -144,22 +144,22 @@ import jogamp.opengl.util.av.impl.FFMPEGNatives.SampleFormat;
  *       pkt install pkg:/video/ffmpeg
  *       </pre></li>
  * </ul>
- * </p> 
+ * </p>
  */
 public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
 
     /** POSIX ENOSYS {@value}: Function not implemented. FIXME: Move to GlueGen ?!*/
     private static final int ENOSYS = 38;
-    
+
     // Instance data
     private static final FFMPEGNatives natives;
     private static final int avUtilMajorVersionCC;
     private static final int avFormatMajorVersionCC;
-    private static final int avCodecMajorVersionCC;    
+    private static final int avCodecMajorVersionCC;
     private static final int avResampleMajorVersionCC;
     private static final int swResampleMajorVersionCC;
     private static final boolean available;
-    
+
     static {
         final boolean libAVGood = FFMPEGDynamicLibraryBundleInfo.initSingleton();
         final boolean libAVVersionGood;
@@ -171,7 +171,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
                 avUtilMajorVersionCC = natives.getAvUtilMajorVersionCC0();
                 avResampleMajorVersionCC = natives.getAvResampleMajorVersionCC0();
                 swResampleMajorVersionCC = natives.getSwResampleMajorVersionCC0();
-            } else {            
+            } else {
                 avUtilMajorVersionCC = 0;
                 avFormatMajorVersionCC = 0;
                 avCodecMajorVersionCC = 0;
@@ -211,25 +211,25 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         }
         available = libAVGood && libAVVersionGood && null != natives;
     }
-    
+
     public static final boolean isAvailable() { return available; }
 
     //
     // General
     //
-    
-    private long moviePtr = 0;    
-    
+
+    private long moviePtr = 0;
+
     //
     // Video
     //
-    
+
     private String texLookupFuncName = "ffmpegTexture2D";
-    private boolean usesTexLookupShader = false;    
+    private boolean usesTexLookupShader = false;
     private PixelFormat vPixelFmt = null;
     private int vPlanes = 0;
     private int vBitsPerPixel = 0;
-    private int vBytesPerPixelPerPlane = 0;    
+    private int vBytesPerPixelPerPlane = 0;
     private int texWidth, texHeight; // overall (stuffing planes in one texture)
     private String singleTexComp = "r";
     private GLPixelStorageModes psm;
@@ -237,10 +237,10 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
     //
     // Audio
     //
-    
+
     private AudioSink.AudioFormat avChosenAudioFormat;
     private int audioSamplesPerFrameAndChannel = 0;
-    
+
     public FFMPEGMediaPlayer() {
         if(!available) {
             throw new RuntimeException("FFMPEGMediaPlayer not available");
@@ -263,14 +263,14 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
     }
     private final void destroyAudioSink() {
         final AudioSink _audioSink = audioSink;
-        if( null != _audioSink ) {            
+        if( null != _audioSink ) {
             audioSink = null;
             _audioSink.destroy();
         }
     }
-    
+
     public static final String dev_video_linux = "/dev/video";
-    
+
     @Override
     protected final void initStreamImpl(int vid, int aid) throws IOException {
         if(0==moviePtr) {
@@ -279,7 +279,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         if(DEBUG) {
             System.err.println("initStream: p1 "+this);
         }
-        
+
         final String streamLocS=IOUtil.decodeFromURI(streamLoc.toString());
         destroyAudioSink();
         if( GLMediaPlayer.STREAM_ID_NONE == aid ) {
@@ -291,7 +291,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         if(DEBUG) {
             System.err.println("initStream: p2 preferred "+preferredAudioFormat+", "+this);
         }
-        
+
         final boolean isCameraInput = null != cameraPath;
         final String resStreamLocS;
         // int rw=640, rh=480, rr=15;
@@ -314,7 +314,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
                 case OPENKODE:
                 default:
                     resStreamLocS = streamLocS; // FIXME: ??
-                    break;            
+                    break;
             }
             if( null != cameraProps ) {
                 sizes = cameraProps.get(CameraPropSizeS);
@@ -346,6 +346,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         if( null != gl && STREAM_ID_NONE != vid ) {
             final GLContextImpl ctx = (GLContextImpl)gl.getContext();
             AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                @Override
                 public Object run() {
                     final ProcAddressTable pt = ctx.getGLProcAddressTable();
                     final long procAddrGLTexSubImage2D = pt.getAddressFor("glTexSubImage2D");
@@ -362,7 +363,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         if(DEBUG) {
             System.err.println("initGL: p3 avChosen "+avChosenAudioFormat);
         }
-        
+
         if( STREAM_ID_NONE == aid ) {
             audioSink.destroy();
             audioSink = AudioSinkFactory.createNull();
@@ -386,7 +387,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
             System.err.println("initGL: p4 chosen "+avChosenAudioFormat);
             System.err.println("initGL: p4 chosen "+audioSink);
         }
-        
+
         if( null != gl && STREAM_ID_NONE != vid ) {
             int tf, tif=GL.GL_RGBA; // texture format and internal format
             int tt = GL.GL_UNSIGNED_BYTE;
@@ -413,9 +414,9 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
                             tf = GL2ES2.GL_BGRA;  tif=GL.GL_RGBA;  break;
                         } else {
                             tf = GL2ES2.GL_RGBA;  tif=GL.GL_RGBA;  break;
-                        }                    
+                        }
                 default: throw new RuntimeException("Unsupported bytes-per-pixel / plane "+vBytesPerPixelPerPlane);
-            }        
+            }
             setTextureFormat(tif, tf);
             setTextureType(tt);
             if(DEBUG) {
@@ -423,12 +424,12 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
                                    ", tex "+texWidth+"x"+texHeight+", usesTexLookupShader "+usesTexLookupShader);
             }
         }
-    }    
+    }
     @Override
     protected final TextureFrame createTexImage(GL gl, int texName) {
         return new TextureFrame( createTexImageImpl(gl, texName, texWidth, texHeight) );
     }
-    
+
     /**
      * @param sampleRate sample rate in Hz (1/s)
      * @param sampleSize sample size in bits
@@ -439,10 +440,10 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
      * @param littleEndian true for little-endian, false for big endian
      * @return
      */
-    
+
     /**
      * Native callback
-     * Converts the given libav/ffmpeg values to {@link AudioFormat} and returns {@link AudioSink#isSupported(AudioFormat)}. 
+     * Converts the given libav/ffmpeg values to {@link AudioFormat} and returns {@link AudioSink#isSupported(AudioFormat)}.
      * @param audioSampleFmt ffmpeg/libav audio-sample-format, see {@link SampleFormat}.
      * @param audioSampleRate sample rate in Hz (1/s)
      * @param audioChannels number of channels
@@ -456,9 +457,9 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         }
         return res;
     }
-    
+
     /**
-     * Returns {@link AudioFormat} as converted from the given libav/ffmpeg values. 
+     * Returns {@link AudioFormat} as converted from the given libav/ffmpeg values.
      * @param audioSampleFmt ffmpeg/libav audio-sample-format, see {@link SampleFormat}.
      * @param audioSampleRate sample rate in Hz (1/s)
      * @param audioChannels number of channels
@@ -506,7 +507,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         }
         return new AudioFormat(audioSampleRate, sampleSize, audioChannels, signed, fixedP, planar, true /* littleEndian */);
     }
-    
+
     /**
      * Native callback
      * @param vid
@@ -523,9 +524,9 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
      * @param audioChannels
      * @param audioSamplesPerFrameAndChannel in audio samples per frame and channel
      */
-    void setupFFAttributes(int vid, int pixFmt, int planes, int bitsPerPixel, int bytesPerPixelPerPlane,              
+    void setupFFAttributes(int vid, int pixFmt, int planes, int bitsPerPixel, int bytesPerPixelPerPlane,
                           int tWd0, int tWd1, int tWd2, int vW, int vH,
-                          int aid, int audioSampleFmt, int audioSampleRate, 
+                          int aid, int audioSampleFmt, int audioSampleRate,
                           int audioChannels, int audioSamplesPerFrameAndChannel) {
         // defaults ..
         vPixelFmt = null;
@@ -534,28 +535,28 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         vBytesPerPixelPerPlane = 0;
         usesTexLookupShader = false;
         texWidth = 0; texHeight = 0;
-        
+
         final int[] vTexWidth = { 0, 0, 0 }; // per plane
-        
+
         if( STREAM_ID_NONE != vid ) {
             vPixelFmt = PixelFormat.valueOf(pixFmt);
             vPlanes = planes;
             vBitsPerPixel = bitsPerPixel;
-            vBytesPerPixelPerPlane = bytesPerPixelPerPlane;                        
+            vBytesPerPixelPerPlane = bytesPerPixelPerPlane;
             vTexWidth[0] = tWd0; vTexWidth[1] = tWd1; vTexWidth[2] = tWd2;
-            
+
             switch(vPixelFmt) {
                 case YUVJ420P:
                 case YUV420P: // < planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples)
                     usesTexLookupShader = true;
                     // YUV420P: Adding U+V on right side of fixed height texture,
                     //          since width is already aligned by decoder.
-                    //          Splitting texture to 4 quadrants: 
+                    //          Splitting texture to 4 quadrants:
                     //            Y covers left top/low quadrant
                     //            U on top-right quadrant.
                     //            V on low-right quadrant.
                     // Y=w*h, U=w/2*h/2, V=w/2*h/2
-                    //   w*h + 2 ( w/2 * h/2 ) 
+                    //   w*h + 2 ( w/2 * h/2 )
                     //   w*h + w*h/2
                     texWidth = vTexWidth[0] + vTexWidth[1]; texHeight = vH;
                     break;
@@ -573,27 +574,27 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
                 case YUYV422: // < packed YUV 4:2:2, 2x 16bpp, Y0 Cb Y1 Cr - stuffed into RGBA half width texture
                 case BGR24:
                     usesTexLookupShader = true;
-                    texWidth = vTexWidth[0]; texHeight = vH; 
+                    texWidth = vTexWidth[0]; texHeight = vH;
                     break;
-                    
+
                 case RGB24:
                 case ARGB:
                 case RGBA:
                 case ABGR:
                 case BGRA:
                     usesTexLookupShader = false;
-                    texWidth = vTexWidth[0]; texHeight = vH; 
+                    texWidth = vTexWidth[0]; texHeight = vH;
                     break;
                 default: // FIXME: Add more formats !
                     throw new RuntimeException("Unsupported pixelformat: "+vPixelFmt);
             }
         }
-        
+
         // defaults ..
         final SampleFormat aSampleFmt;
         avChosenAudioFormat = null;;
         this.audioSamplesPerFrameAndChannel = 0;
-        
+
         if( STREAM_ID_NONE != aid ) {
             aSampleFmt = SampleFormat.valueOf(audioSampleFmt);
             avChosenAudioFormat = avAudioFormat2Local(aSampleFmt, audioSampleRate, audioChannels);
@@ -601,7 +602,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         } else {
             aSampleFmt = null;
         }
-        
+
         if(DEBUG) {
             System.err.println("audio: id "+aid+", fmt "+aSampleFmt+", "+avChosenAudioFormat+", aFrameSize/fc "+audioSamplesPerFrameAndChannel);
             System.err.println("video: id "+vid+", fmt "+vW+"x"+vH+", "+vPixelFmt+", planes "+vPlanes+", bpp "+vBitsPerPixel+"/"+vBytesPerPixelPerPlane+", usesTexLookupShader "+usesTexLookupShader);
@@ -612,7 +613,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
             System.err.println(this.toString());
         }
     }
-    
+
     /**
      * Native callback
      * @param isInGLOrientation
@@ -624,13 +625,13 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
      * @param tWd1
      * @param tWd2
      */
-    void updateVidAttributes(boolean isInGLOrientation, int pixFmt, int planes, int bitsPerPixel, int bytesPerPixelPerPlane,              
+    void updateVidAttributes(boolean isInGLOrientation, int pixFmt, int planes, int bitsPerPixel, int bytesPerPixelPerPlane,
                              int tWd0, int tWd1, int tWd2, int vW, int vH) {
     }
-    
+
     /**
      * {@inheritDoc}
-     * 
+     *
      * If this implementation generates a specialized shader,
      * it allows the user to override the default function name <code>ffmpegTexture2D</code>.
      * Otherwise the call is delegated to it's super class.
@@ -646,15 +647,15 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
             }
             return texLookupFuncName;
         }
-        return super.getTextureLookupFunctionName(desiredFuncName);        
+        return super.getTextureLookupFunctionName(desiredFuncName);
     }
-    
+
     /**
      * {@inheritDoc}
-     * 
+     *
      * Depending on the pixelformat, a specific conversion shader is being created,
-     * e.g. YUV420P to RGB. Otherwise the call is delegated to it's super class.  
-     */ 
+     * e.g. YUV420P to RGB. Otherwise the call is delegated to it's super class.
+     */
     @Override
     public final String getTextureLookupFragmentShaderImpl() throws IllegalStateException {
       if(State.Uninitialized == state) {
@@ -685,7 +686,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
               "  return vec4(r, g, b, 1);\n"+
               "}\n"
           ;
-          
+
         case YUVJ422P:
         case YUV422P: ///< planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
           return
@@ -706,7 +707,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
               "  return vec4(r, g, b, 1);\n"+
               "}\n"
           ;
-            
+
         case YUYV422: // < packed YUV 4:2:2, 2 x 16bpp, [Y0 Cb] [Y1 Cr]
                       // Stuffed into RGBA half width texture
           return
@@ -740,9 +741,9 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
 
         default: // FIXME: Add more formats !
           throw new InternalError("Add proper mapping of: vPixelFmt "+vPixelFmt+", usesTexLookupShader "+usesTexLookupShader);
-      }        
+      }
     }
-    
+
     @Override
     public final boolean playImpl() {
         if(0==moviePtr) {
@@ -754,7 +755,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         }
         return true;
     }
-    
+
     @Override
     public final boolean pauseImpl() {
         if(0==moviePtr) {
@@ -780,12 +781,12 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         psm.setUnpackAlignment(gl, 1); // RGBA ? 4 : 1
         gl.glActiveTexture(GL.GL_TEXTURE0+getTextureUnit());
     }
-    
+
     @Override
     protected void postNextTextureImpl(GL gl) {
         psm.restore(gl);
     }
-    
+
     @Override
     protected final int getNextTextureImpl(GL gl, TextureFrame nextFrame) {
         if(0==moviePtr) {
@@ -806,14 +807,14 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
             nextFrame.setPTS(vPTS);
         }
         return vPTS;
-    }    
-    
+    }
+
     final void pushSound(ByteBuffer sampleData, int data_size, int audio_pts) {
         setFirstAudioPTS2SCR( audio_pts );
         if( 1.0f == playSpeed || audioSinkPlaySpeedSet ) {
             audioSink.enqueueData( audio_pts, sampleData, data_size);
         }
     }
-    
+
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGNatives.java b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGNatives.java
index 8e08c23fa..bc0865aa9 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGNatives.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGNatives.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,7 +20,7 @@
  * 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.
@@ -30,21 +30,21 @@ package jogamp.opengl.util.av.impl;
 import com.jogamp.opengl.util.texture.TextureSequence.TextureFrame;
 
 interface FFMPEGNatives {
-        
+
     boolean initSymbols0(long[] symbols, int count);
     int getAvUtilMajorVersionCC0();
     int getAvFormatMajorVersionCC0();
     int getAvCodecMajorVersionCC0();
     int getAvResampleMajorVersionCC0();
     int getSwResampleMajorVersionCC0();
-    
+
     long createInstance0(FFMPEGMediaPlayer upstream, boolean verbose);
     void destroyInstance0(long moviePtr);
-    
+
     /**
      * Issues {@link #updateAttributes(int, int, int, int, int, int, int, float, int, int, String, String)}
      * and {@link #updateAttributes2(int, int, int, int, int, int, int, int, int, int)}.
-     * 
+     *
      * @param moviePtr
      * @param url
      * @param vid
@@ -56,25 +56,25 @@ interface FFMPEGNatives {
      * @param aPrefSampleRate
      * @param aPrefChannelCount
      */
-    void setStream0(long moviePtr, String url, boolean isCameraInput, 
-                    int vid, String sizes, int vWidth, int vHeight, 
+    void setStream0(long moviePtr, String url, boolean isCameraInput,
+                    int vid, String sizes, int vWidth, int vHeight,
                     int vRate, int aid, int aMaxChannelCount, int aPrefSampleRate);
-    
+
     void setGLFuncs0(long moviePtr, long procAddrGLTexSubImage2D, long procAddrGLGetError, long procAddrGLFlush, long procAddrGLFinish);
 
-    int getVideoPTS0(long moviePtr);    
-    
+    int getVideoPTS0(long moviePtr);
+
     int getAudioPTS0(long moviePtr);
-    
+
     /**
      * @return resulting current video PTS, or {@link TextureFrame#INVALID_PTS}
      */
     int readNextPacket0(long moviePtr, int texTarget, int texFmt, int texType);
-    
+
     int play0(long moviePtr);
     int pause0(long moviePtr);
     int seek0(long moviePtr, int position);
-        
+
     /** FFMPEG/libAV Audio Sample Format */
     public static enum SampleFormat {
         // NONE = -1,
@@ -89,10 +89,10 @@ interface FFMPEGNatives {
         S32P,        ///< signed 32 bits, planar
         FLTP,        ///< float, planar
         DBLP,        ///< double, planar
-        
+
         COUNT;       ///< Number of sample formats.
-        
-        /** 
+
+        /**
          * Returns the matching SampleFormat value corresponding to the given SampleFormat's integer ordinal.
          * <pre>
          *   given:
@@ -131,7 +131,7 @@ interface FFMPEGNatives {
         /** planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples) */
         YUV411P,
         /** Y, 8bpp */
-        GRAY8,        
+        GRAY8,
         /** Y,  1bpp, 0 is white, 1 is black, in each byte pixels are ordered from the msb to the lsb */
         MONOWHITE,
         /** Y,  1bpp, 0 is black, 1 is white, in each byte pixels are ordered from the msb to the lsb */
@@ -151,57 +151,57 @@ interface FFMPEGNatives {
         /** packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1 */
         UYVY422,
         /** packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3 */
-        UYYVYY411, 
+        UYYVYY411,
         /** packed RGB 3:3:2,  8bpp, (msb)2B 3G 3R(lsb) */
-        BGR8, 
+        BGR8,
         /** packed RGB 1:2:1 bitstream,  4bpp, (msb)1B 2G 1R(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits */
-        BGR4, 
+        BGR4,
         /** packed RGB 1:2:1,  8bpp, (msb)1B 2G 1R(lsb) */
-        BGR4_BYTE, 
+        BGR4_BYTE,
         /** packed RGB 3:3:2,  8bpp, (msb)2R 3G 3B(lsb) */
-        RGB8, 
+        RGB8,
         /** packed RGB 1:2:1 bitstream,  4bpp, (msb)1R 2G 1B(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits */
-        RGB4, 
+        RGB4,
         /** packed RGB 1:2:1,  8bpp, (msb)1R 2G 1B(lsb) */
-        RGB4_BYTE, 
+        RGB4_BYTE,
         /** planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 plane for the UV components, which are interleaved (first byte U and the following byte V) */
-        NV12, 
+        NV12,
         /** as above, but U and V bytes are swapped */
-        NV21, 
+        NV21,
 
         /** packed ARGB 8:8:8:8, 32bpp, ARGBARGB... */
-        ARGB, 
+        ARGB,
         /** packed RGBA 8:8:8:8, 32bpp, RGBARGBA... */
-        RGBA, 
+        RGBA,
         /** packed ABGR 8:8:8:8, 32bpp, ABGRABGR... */
-        ABGR, 
+        ABGR,
         /** packed BGRA 8:8:8:8, 32bpp, BGRABGRA... */
-        BGRA, 
+        BGRA,
 
         /** Y, 16bpp, big-endian */
-        GRAY16BE,        
+        GRAY16BE,
         /** Y        , 16bpp, little-endian */
-        GRAY16LE,        
+        GRAY16LE,
         /** planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples) */
-        YUV440P, 
+        YUV440P,
         /** planar YUV 4:4:0 full scale (JPEG), deprecated in favor of YUV440P and setting color_range */
-        YUVJ440P, 
+        YUVJ440P,
         /** planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y & A samples) */
-        YUVA420P, 
+        YUVA420P,
         /** H.264 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers */
-        VDPAU_H264, 
+        VDPAU_H264,
         /** MPEG-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers */
-        VDPAU_MPEG1, 
+        VDPAU_MPEG1,
         /** MPEG-2 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers */
-        VDPAU_MPEG2, 
+        VDPAU_MPEG2,
         /** WMV3 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers */
-        VDPAU_WMV3, 
+        VDPAU_WMV3,
         /** VC-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers */
-        VDPAU_VC1, 
+        VDPAU_VC1,
         /** packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as big-endian */
-        RGB48BE, 
+        RGB48BE,
         /** packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as little-endian */
-        RGB48LE, 
+        RGB48LE,
 
         RGB565BE,  ///< packed RGB 5:6:5, 16bpp, (msb)   5R 6G 5B(lsb), big-endian
         RGB565LE,  ///< packed RGB 5:6:5, 16bpp, (msb)   5R 6G 5B(lsb), little-endian
@@ -255,7 +255,7 @@ interface FFMPEGNatives {
         GBRP16LE,  ///< planar GBR 4:4:4 48bpp, little endian
         COUNT      ///< number of pixel formats in this list
         ;
-        /** 
+        /**
          * Returns the matching PixelFormat value corresponding to the given PixelFormat's integer ordinal.
          * <pre>
          *   given:
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGStaticNatives.java b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGStaticNatives.java
index 01c249313..22a045825 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGStaticNatives.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGStaticNatives.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,7 +20,7 @@
  * 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.
@@ -29,7 +29,7 @@ package jogamp.opengl.util.av.impl;
 
 import com.jogamp.common.util.VersionNumber;
 
-class FFMPEGStaticNatives {        
+class FFMPEGStaticNatives {
     static VersionNumber getAVVersion(int vers) {
         return new VersionNumber( ( vers >> 16 ) & 0xFF,
                                   ( vers >>  8 ) & 0xFF,
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv08Natives.java b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv08Natives.java
index 22694888d..4b013c1b3 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv08Natives.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv08Natives.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,7 +20,7 @@
  * 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.
@@ -45,7 +45,7 @@ class FFMPEGv08Natives implements FFMPEGNatives {
 
     @Override
     public native int getSwResampleMajorVersionCC0();
-    
+
     @Override
     public native long createInstance0(FFMPEGMediaPlayer upstream, boolean verbose);
 
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv09Natives.java b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv09Natives.java
index 08e19d5e6..d69763287 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv09Natives.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv09Natives.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,7 +20,7 @@
  * 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.
@@ -45,7 +45,7 @@ class FFMPEGv09Natives implements FFMPEGNatives {
 
     @Override
     public native int getSwResampleMajorVersionCC0();
-    
+
     @Override
     public native long createInstance0(FFMPEGMediaPlayer upstream, boolean verbose);
 
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv10Natives.java b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv10Natives.java
index 0081743fa..0b5f70d7c 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv10Natives.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv10Natives.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,7 +20,7 @@
  * 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.
@@ -45,7 +45,7 @@ class FFMPEGv10Natives implements FFMPEGNatives {
 
     @Override
     public native int getSwResampleMajorVersionCC0();
-    
+
     @Override
     public native long createInstance0(FFMPEGMediaPlayer upstream, boolean verbose);
 
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/OMXGLMediaPlayer.java b/src/jogl/classes/jogamp/opengl/util/av/impl/OMXGLMediaPlayer.java
index a5a701a4f..24198703a 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/impl/OMXGLMediaPlayer.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/impl/OMXGLMediaPlayer.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,7 +20,7 @@
  * 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.
@@ -45,19 +45,19 @@ import jogamp.opengl.util.av.EGLMediaPlayerImpl;
  */
 public class OMXGLMediaPlayer extends EGLMediaPlayerImpl {
     static final boolean available;
-    
+
     static {
         available = false;
         /** FIXME!
-        // OMX binding is included in jogl_desktop and jogl_mobile     
+        // OMX binding is included in jogl_desktop and jogl_mobile
         GLProfile.initSingleton();
         available = initIDs0(); */
     }
-    
+
     public static final boolean isAvailable() { return available; }
-    
+
     protected long moviePtr = 0;
-    
+
     public OMXGLMediaPlayer() {
         super(TextureType.KHRImage, true);
         if(!available) {
@@ -70,21 +70,21 @@ public class OMXGLMediaPlayer extends EGLMediaPlayerImpl {
         moviePtr = _createInstance();
         if(0==moviePtr) {
             throw new GLException("Couldn't create OMXInstance");
-        }        
+        }
     }
-    
+
     @Override
     protected TextureSequence.TextureFrame createTexImage(GL gl, int texName) {
         final EGLTextureFrame eglTex = (EGLTextureFrame) super.createTexImage(gl, texName);
         _setStreamEGLImageTexture2D(moviePtr, texName, eglTex.getImage(), eglTex.getSync());
         return eglTex;
     }
-    
+
     @Override
     protected void destroyTexFrame(GL gl, TextureSequence.TextureFrame imgTex) {
-        super.destroyTexFrame(gl, imgTex);        
+        super.destroyTexFrame(gl, imgTex);
     }
-    
+
     @Override
     protected void destroyImpl(GL gl) {
         if (moviePtr != 0) {
@@ -94,20 +94,20 @@ public class OMXGLMediaPlayer extends EGLMediaPlayerImpl {
             moviePtr = 0;
         }
     }
-    
+
     @Override
     protected void initStreamImpl(int vid, int aid) throws IOException {
         if(0==moviePtr) {
             throw new GLException("OMX native instance null");
         }
         if(!streamLoc.getScheme().equals("file")) {
-            throw new IOException("Only file schemes are allowed: "+streamLoc);            
+            throw new IOException("Only file schemes are allowed: "+streamLoc);
         }
         final String path=streamLoc.getPath();
         if(DEBUG) {
             System.out.println("initGLStream: clean path "+path);
         }
-    
+
         if(DEBUG) {
             System.out.println("initGLStream: p1 "+this);
         }
@@ -121,7 +121,7 @@ public class OMXGLMediaPlayer extends EGLMediaPlayerImpl {
         // NOP
         isInGLOrientation = true;
     }
-    
+
     @Override
     protected int getAudioPTSImpl() {
         return 0!=moviePtr ? _getCurrentPosition(moviePtr) : 0;
@@ -172,8 +172,8 @@ public class OMXGLMediaPlayer extends EGLMediaPlayerImpl {
         final int nextTex = _getNextTextureID(moviePtr, true);
         if(0 < nextTex) {
             // FIXME set pts !
-            /* FIXME 
-            final TextureSequence.TextureFrame eglImgTex = 
+            /* FIXME
+            final TextureSequence.TextureFrame eglImgTex =
                     texFrameMap.get(new Integer(_getNextTextureID(moviePtr, blocking)));
             if(null!=eglImgTex) {
                 lastTex = eglImgTex;
@@ -181,7 +181,7 @@ public class OMXGLMediaPlayer extends EGLMediaPlayerImpl {
         }
         return 0; // FIXME: return pts
     }
-    
+
     private String replaceAll(String orig, String search, String repl) {
         String dest=null;
         // In case replaceAll / java.util.regex.* is not supported (-> CVM)
@@ -203,14 +203,14 @@ public class OMXGLMediaPlayer extends EGLMediaPlayerImpl {
     }
 
     private static native boolean initIDs0();
-    private native long _createInstance();    
+    private native long _createInstance();
     private native void _destroyInstance(long moviePtr);
-    
+
     private native void _detachVideoRenderer(long moviePtr); // stop before
     private native void _attachVideoRenderer(long moviePtr); // detach before
     private native void _setStream(long moviePtr, int textureNum, String path);
     private native void _activateStream(long moviePtr);
-    
+
     private native void _setStreamEGLImageTexture2D(long moviePtr, int tex, long image, long sync);
     private native int  _seek(long moviePtr, int position);
     private native void _setPlaySpeed(long moviePtr, float rate);
diff --git a/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandler.java b/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandler.java
index 3c468f358..3b443fdd0 100644
--- a/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandler.java
+++ b/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandler.java
@@ -41,23 +41,26 @@ import com.jogamp.opengl.util.GLArrayDataEditable;
 import com.jogamp.opengl.util.glsl.ShaderState;
 
 /**
- * Used for 1:1 GLSL arrays, i.e. where the buffer data 
- * represents this array only. 
+ * Used for 1:1 GLSL arrays, i.e. where the buffer data
+ * represents this array only.
  */
-public class GLSLArrayHandler extends GLVBOArrayHandler implements GLArrayHandler {    
-  
+public class GLSLArrayHandler extends GLVBOArrayHandler implements GLArrayHandler {
+
   public GLSLArrayHandler(GLArrayDataEditable ad) {
     super(ad);
   }
-  
+
+  @Override
   public final void setSubArrayVBOName(int vboName) {
       throw new UnsupportedOperationException();
   }
-  
+
+  @Override
   public final void addSubHandler(GLArrayHandlerFlat handler) {
       throw new UnsupportedOperationException();
   }
-  
+
+  @Override
   public final void enableState(GL gl, boolean enable, Object ext) {
     final GL2ES2 glsl = gl.getGL2ES2();
     if( null != ext ) {
@@ -66,12 +69,12 @@ public class GLSLArrayHandler extends GLVBOArrayHandler implements GLArrayHandle
         enableSimple(glsl, enable);
     }
   }
-  
+
   private final void enableShaderState(GL2ES2 glsl, boolean enable, ShaderState st) {
     if(enable) {
         /*
          * This would be the non optimized code path:
-         * 
+         *
         if(ad.isVBO()) {
             glsl.glBindBuffer(ad.getVBOTarget(), ad.getVBOName());
             if(!ad.isVBOWritten()) {
@@ -108,13 +111,13 @@ public class GLSLArrayHandler extends GLVBOArrayHandler implements GLArrayHandle
         } else if(null!=buffer) {
             st.vertexAttribPointer(glsl, ad);
         }
-        
+
         st.enableVertexAttribArray(glsl, ad);
     } else {
         st.disableVertexAttribArray(glsl, ad);
     }
   }
-  
+
   private final void enableSimple(GL2ES2 glsl, boolean enable) {
     final int location = ad.getLocation();
     if( 0 > location ) {
@@ -123,7 +126,7 @@ public class GLSLArrayHandler extends GLVBOArrayHandler implements GLArrayHandle
     if(enable) {
         /*
          * This would be the non optimized code path:
-         * 
+         *
         if(ad.isVBO()) {
             glsl.glBindBuffer(ad.getVBOTarget(), ad.getVBOName());
             if(!ad.isVBOWritten()) {
diff --git a/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandlerFlat.java b/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandlerFlat.java
index 855406db3..34a381d7d 100644
--- a/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandlerFlat.java
+++ b/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandlerFlat.java
@@ -37,7 +37,7 @@ import com.jogamp.opengl.util.GLArrayDataWrapper;
 import com.jogamp.opengl.util.glsl.ShaderState;
 
 /**
- * Used for interleaved GLSL arrays, i.e. where the buffer data itself is handled 
+ * Used for interleaved GLSL arrays, i.e. where the buffer data itself is handled
  * separately and interleaves many arrays.
  */
 public class GLSLArrayHandlerFlat implements GLArrayHandlerFlat {
@@ -47,10 +47,12 @@ public class GLSLArrayHandlerFlat implements GLArrayHandlerFlat {
     this.ad = ad;
   }
 
+  @Override
   public GLArrayDataWrapper getData() {
       return ad;
   }
-    
+
+  @Override
   public final void syncData(GL gl, Object ext) {
     final GL2ES2 glsl = gl.getGL2ES2();
     if( null != ext ) {
@@ -62,7 +64,7 @@ public class GLSLArrayHandlerFlat implements GLArrayHandlerFlat {
     }
     /**
      * Due to probable application VBO switching, this might not make any sense ..
-     * 
+     *
     if(!written) {
         st.vertexAttribPointer(glsl, ad);
     } else if(st.getAttribLocation(glsl, ad) >= 0) {
@@ -77,6 +79,7 @@ public class GLSLArrayHandlerFlat implements GLArrayHandlerFlat {
     }*/
   }
 
+  @Override
   public final void enableState(GL gl, boolean enable, Object ext) {
     final GL2ES2 glsl = gl.getGL2ES2();
     if( null != ext ) {
@@ -94,7 +97,7 @@ public class GLSLArrayHandlerFlat implements GLArrayHandlerFlat {
             } else {
                 glsl.glDisableVertexAttribArray(location);
             }
-        }        
+        }
     }
-  }  
+  }
 }
diff --git a/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandlerInterleaved.java b/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandlerInterleaved.java
index c2048d652..b175bb5dc 100644
--- a/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandlerInterleaved.java
+++ b/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandlerInterleaved.java
@@ -40,8 +40,8 @@ import jogamp.opengl.util.GLVBOArrayHandler;
 import com.jogamp.opengl.util.GLArrayDataEditable;
 
 /**
- * Interleaved fixed function arrays, i.e. where this buffer data 
- * represents many arrays. 
+ * Interleaved fixed function arrays, i.e. where this buffer data
+ * represents many arrays.
  */
 public class GLSLArrayHandlerInterleaved extends GLVBOArrayHandler implements GLArrayHandler {
   private List<GLArrayHandlerFlat> subArrays = new ArrayList<GLArrayHandlerFlat>();
@@ -49,13 +49,15 @@ public class GLSLArrayHandlerInterleaved extends GLVBOArrayHandler implements GL
   public GLSLArrayHandlerInterleaved(GLArrayDataEditable ad) {
     super(ad);
   }
-  
+
+  @Override
   public final void setSubArrayVBOName(int vboName) {
       for(int i=0; i<subArrays.size(); i++) {
           subArrays.get(i).getData().setVBOName(vboName);
-      }      
+      }
   }
-  
+
+  @Override
   public final void addSubHandler(GLArrayHandlerFlat handler) {
       subArrays.add(handler);
   }
@@ -63,9 +65,10 @@ public class GLSLArrayHandlerInterleaved extends GLVBOArrayHandler implements GL
   private final void syncSubData(GL gl, Object ext) {
       for(int i=0; i<subArrays.size(); i++) {
           subArrays.get(i).syncData(gl, ext);
-      }      
-  }  
-  
+      }
+  }
+
+  @Override
   public final void enableState(GL gl, boolean enable, Object ext) {
     if(enable) {
         if(!ad.isVBO()) {
@@ -78,7 +81,7 @@ public class GLSLArrayHandlerInterleaved extends GLVBOArrayHandler implements GL
     }
     for(int i=0; i<subArrays.size(); i++) {
         subArrays.get(i).enableState(gl, enable, ext);
-    }      
+    }
   }
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/util/glsl/GLSLTextureRaster.java b/src/jogl/classes/jogamp/opengl/util/glsl/GLSLTextureRaster.java
index eaf8dc30a..dba408554 100644
--- a/src/jogl/classes/jogamp/opengl/util/glsl/GLSLTextureRaster.java
+++ b/src/jogl/classes/jogamp/opengl/util/glsl/GLSLTextureRaster.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,12 +20,12 @@
  * 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 jogamp.opengl.util.glsl;
 
 import java.nio.FloatBuffer;
@@ -45,33 +45,33 @@ import javax.media.opengl.fixedfunc.GLMatrixFunc;
 public class GLSLTextureRaster  {
     private final boolean textureVertFlipped;
     private final int textureUnit;
-    
+
     private ShaderProgram sp;
     private PMVMatrix pmvMatrix;
     private GLUniformData pmvMatrixUniform;
     private GLUniformData activeTexUniform;
     private GLArrayDataServer interleavedVBO;
-        
+
     public GLSLTextureRaster(int textureUnit, boolean textureVertFlipped) {
         this.textureVertFlipped = textureVertFlipped;
         this.textureUnit = textureUnit;
     }
-    
+
     public int getTextureUnit() { return textureUnit; }
 
     static final String shaderBasename = "texture01_xxx";
     static final String shaderSrcPath = "../../shader";
     static final String shaderBinPath = "../../shader/bin";
-    
+
     public void init(GL2ES2 gl) {
         // Create & Compile the shader objects
-        final ShaderCode rsVp = ShaderCode.create(gl, GL2ES2.GL_VERTEX_SHADER, this.getClass(), 
+        final ShaderCode rsVp = ShaderCode.create(gl, GL2ES2.GL_VERTEX_SHADER, this.getClass(),
                                                   shaderSrcPath, shaderBinPath, shaderBasename, true);
-        final ShaderCode rsFp = ShaderCode.create(gl, GL2ES2.GL_FRAGMENT_SHADER, this.getClass(), 
+        final ShaderCode rsFp = ShaderCode.create(gl, GL2ES2.GL_FRAGMENT_SHADER, this.getClass(),
                                                   shaderSrcPath, shaderBinPath, shaderBasename, true);
         rsVp.defaultShaderCustomization(gl, true, true);
         rsFp.defaultShaderCustomization(gl, true, true);
-        
+
         // Create & Link the shader program
         sp = new ShaderProgram();
         sp.add(rsVp);
@@ -80,13 +80,13 @@ public class GLSLTextureRaster  {
             throw new GLException("Couldn't link program: "+sp);
         }
         sp.useProgram(gl, true);
-        
+
         // setup mgl_PMVMatrix
         pmvMatrix = new PMVMatrix();
         pmvMatrix.glMatrixMode(PMVMatrix.GL_PROJECTION);
         pmvMatrix.glLoadIdentity();
         pmvMatrix.glMatrixMode(PMVMatrix.GL_MODELVIEW);
-        pmvMatrix.glLoadIdentity();       
+        pmvMatrix.glLoadIdentity();
         pmvMatrixUniform = new GLUniformData("mgl_PMVMatrix", 4, 4, pmvMatrix.glGetPMvMatrixf()); // P, Mv
         if( pmvMatrixUniform.setLocation(gl, sp.program()) < 0 ) {
             throw new GLException("Couldn't locate "+pmvMatrixUniform+" in shader: "+sp);
@@ -105,9 +105,9 @@ public class GLSLTextureRaster  {
         } else {
             s_quadTexCoords = s_quadTexCoords00;
         }
-        
+
         interleavedVBO = GLArrayDataServer.createGLSLInterleaved(3+2, GL.GL_FLOAT, false, 2*4, GL.GL_STATIC_DRAW);
-        {        
+        {
             final GLArrayData vArrayData = interleavedVBO.addGLSLSubArray("mgl_Vertex",        3, GL.GL_ARRAY_BUFFER);
             if( vArrayData.setLocation(gl, sp.program()) < 0 ) {
                 throw new GLException("Couldn't locate "+vArrayData+" in shader: "+sp);
@@ -116,15 +116,15 @@ public class GLSLTextureRaster  {
             if( tArrayData.setLocation(gl, sp.program()) < 0 ) {
                 throw new GLException("Couldn't locate "+tArrayData+" in shader: "+sp);
             }
-            final FloatBuffer ib = (FloatBuffer)interleavedVBO.getBuffer();            
+            final FloatBuffer ib = (FloatBuffer)interleavedVBO.getBuffer();
             for(int i=0; i<4; i++) {
                 ib.put(s_quadVertices,  i*3, 3);
                 ib.put(s_quadTexCoords, i*2, 2);
-            }                        
+            }
         }
         interleavedVBO.seal(gl, true);
         interleavedVBO.enableBuffer(gl, false);
-                
+
         sp.useProgram(gl, false);
     }
 
@@ -133,14 +133,14 @@ public class GLSLTextureRaster  {
             pmvMatrix.glMatrixMode(GLMatrixFunc.GL_PROJECTION);
             pmvMatrix.glLoadIdentity();
             pmvMatrix.glOrthof(-1.0f, 1.0f, -1.0f, 1.0f, 0.0f, 10.0f);
-    
+
             pmvMatrix.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
             pmvMatrix.glLoadIdentity();
-            
+
             sp.useProgram(gl, true);
             gl.glUniform(pmvMatrixUniform);
             sp.useProgram(gl, false);
-        }        
+        }
     }
 
     public void dispose(GL2ES2 gl) {
@@ -162,34 +162,34 @@ public class GLSLTextureRaster  {
     }
 
     public void display(GL2ES2 gl) {
-        if(null != sp) {    
-            sp.useProgram(gl, true);               
+        if(null != sp) {
+            sp.useProgram(gl, true);
             interleavedVBO.enableBuffer(gl, true);
-            
+
             gl.glDrawArrays(GL.GL_TRIANGLE_STRIP, 0, 4);
-            
-            interleavedVBO.enableBuffer(gl, false);        
+
+            interleavedVBO.enableBuffer(gl, false);
             sp.useProgram(gl, false);
         }
     }
-    
-    private static final float[] s_quadVertices = { 
+
+    private static final float[] s_quadVertices = {
       -1f, -1f, 0f, // LB
        1f, -1f, 0f, // RB
       -1f,  1f, 0f, // LT
-       1f,  1f, 0f  // RT 
+       1f,  1f, 0f  // RT
     };
-    private static final float[] s_quadTexCoords00 = { 
+    private static final float[] s_quadTexCoords00 = {
         0f, 0f, // LB
         1f, 0f, // RB
-        0f, 1f, // LT   
+        0f, 1f, // LT
         1f, 1f  // RT
     };
-    private static final float[] s_quadTexCoords01 = { 
+    private static final float[] s_quadTexCoords01 = {
         0f, 1f, // LB
         1f, 1f, // RB
-        0f, 0f, // LT   
+        0f, 0f, // LT
         1f, 0f  // RT
-    };    
+    };
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/FixedFuncHook.java b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/FixedFuncHook.java
index 6d5b16def..c329945c4 100644
--- a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/FixedFuncHook.java
+++ b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/FixedFuncHook.java
@@ -77,7 +77,7 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
      * @param mode TODO
      * @param pmvMatrix optional pass through PMVMatrix for the {@link FixedFuncHook} and {@link FixedFuncPipeline}
      */
-    public FixedFuncHook(GL2ES2 gl, ShaderSelectionMode mode, PMVMatrix pmvMatrix, 
+    public FixedFuncHook(GL2ES2 gl, ShaderSelectionMode mode, PMVMatrix pmvMatrix,
                          Class<?> shaderRootClass, String shaderSrcRoot, String shaderBinRoot,
                          String vertexColorFile, String vertexColorLightFile,
                          String fragmentColorFile, String fragmentColorTextureFile) {
@@ -90,14 +90,14 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
             this.pmvMatrix = new PMVMatrix();
         }
 
-        fixedFunction = new FixedFuncPipeline(this.gl, mode, this.pmvMatrix, shaderRootClass, shaderSrcRoot, 
+        fixedFunction = new FixedFuncPipeline(this.gl, mode, this.pmvMatrix, shaderRootClass, shaderSrcRoot,
                                               shaderBinRoot, vertexColorFile, vertexColorLightFile, fragmentColorFile, fragmentColorTextureFile);
     }
 
     public boolean verbose() { return fixedFunction.verbose(); }
 
     public void setVerbose(boolean v) { fixedFunction.setVerbose(v); }
-    
+
     public void destroy() {
         fixedFunction.destroy(gl);
         fixedFunction = null;
@@ -111,16 +111,16 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
     public PMVMatrix getMatrix() { return pmvMatrix; }
 
     //
-    // FixedFuncHookIf - hooks 
+    // FixedFuncHookIf - hooks
     //
     public void glDrawArrays(int mode, int first, int count) {
         fixedFunction.glDrawArrays(gl, mode, first, count);
     }
     public void glDrawElements(int mode, int count, int type, java.nio.Buffer indices) {
-        fixedFunction.glDrawElements(gl, mode, count, type, indices);        
+        fixedFunction.glDrawElements(gl, mode, count, type, indices);
     }
     public void glDrawElements(int mode, int count, int type, long indices_buffer_offset) {
-        fixedFunction.glDrawElements(gl, mode, count, type, indices_buffer_offset); 
+        fixedFunction.glDrawElements(gl, mode, count, type, indices_buffer_offset);
     }
 
     public void glActiveTexture(int texture) {
@@ -136,7 +136,8 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
         if(fixedFunction.glEnable(cap, false)) {
             gl.glDisable(cap);
         }
-    }    
+    }
+    @Override
     public void glGetFloatv(int pname, java.nio.FloatBuffer params) {
         if(PMVMatrix.isMatrixGetName(pname)) {
             pmvMatrix.glGetFloatv(pname, params);
@@ -144,6 +145,7 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
         }
         gl.glGetFloatv(pname, params);
     }
+    @Override
     public void glGetFloatv(int pname, float[] params, int params_offset) {
         if(PMVMatrix.isMatrixGetName(pname)) {
             pmvMatrix.glGetFloatv(pname, params, params_offset);
@@ -151,6 +153,7 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
         }
         gl.glGetFloatv(pname, params, params_offset);
     }
+    @Override
     public void glGetIntegerv(int pname, IntBuffer params) {
         if(PMVMatrix.isMatrixGetName(pname)) {
             pmvMatrix.glGetIntegerv(pname, params);
@@ -158,6 +161,7 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
         }
         gl.glGetIntegerv(pname, params);
     }
+    @Override
     public void glGetIntegerv(int pname, int[] params, int params_offset) {
         if(PMVMatrix.isMatrixGetName(pname)) {
             pmvMatrix.glGetIntegerv(pname, params, params_offset);
@@ -165,7 +169,7 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
         }
         gl.glGetIntegerv(pname, params, params_offset);
     }
-    
+
     public void glTexEnvi(int target, int pname, int value) {
         fixedFunction.glTexEnvi(target, pname, value);
     }
@@ -179,7 +183,7 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
         fixedFunction.glBindTexture(target, texture);
         gl.glBindTexture(target, texture);
     }
-    public void glTexImage2D(int target, int level, int internalformat, int width, int height, int border, 
+    public void glTexImage2D(int target, int level, int internalformat, int width, int height, int border,
                              int format, int type,  Buffer pixels) {
         // align internalformat w/ format, an ES2 requirement
         switch(internalformat) {
@@ -212,84 +216,103 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
     public  void glPointParameterfv(int pname, java.nio.FloatBuffer params) {
         fixedFunction.glPointParameterfv(pname, params);
     }
-    
-    // 
+
+    //
     // MatrixIf
     //
     public int  glGetMatrixMode() {
         return pmvMatrix.glGetMatrixMode();
     }
+    @Override
     public void glMatrixMode(int mode) {
         pmvMatrix.glMatrixMode(mode);
     }
+    @Override
     public void glLoadMatrixf(java.nio.FloatBuffer m) {
         pmvMatrix.glLoadMatrixf(m);
     }
+    @Override
     public void glLoadMatrixf(float[] m, int m_offset) {
         glLoadMatrixf(GLBuffers.newDirectFloatBuffer(m, m_offset));
     }
+    @Override
     public void glPopMatrix() {
         pmvMatrix.glPopMatrix();
     }
+    @Override
     public void glPushMatrix() {
         pmvMatrix.glPushMatrix();
     }
+    @Override
     public void glLoadIdentity() {
         pmvMatrix.glLoadIdentity();
     }
+    @Override
     public void glMultMatrixf(java.nio.FloatBuffer m) {
         pmvMatrix.glMultMatrixf(m);
     }
+    @Override
     public void glMultMatrixf(float[] m, int m_offset) {
         glMultMatrixf(GLBuffers.newDirectFloatBuffer(m, m_offset));
     }
+    @Override
     public void glTranslatef(float x, float y, float z) {
         pmvMatrix.glTranslatef(x, y, z);
     }
+    @Override
     public void glRotatef(float angdeg, float x, float y, float z) {
         pmvMatrix.glRotatef(angdeg, x, y, z);
     }
+    @Override
     public void glScalef(float x, float y, float z) {
         pmvMatrix.glScalef(x, y, z);
     }
     public void glOrtho(double left, double right, double bottom, double top, double near_val, double far_val) {
-        glOrthof((float) left, (float) right, (float) bottom, (float) top, (float) near_val, (float) far_val); 
+        glOrthof((float) left, (float) right, (float) bottom, (float) top, (float) near_val, (float) far_val);
     }
+    @Override
     public void glOrthof(float left, float right, float bottom, float top, float zNear, float zFar) {
         pmvMatrix.glOrthof(left, right, bottom, top, zNear, zFar);
     }
     public void glFrustum(double left, double right, double bottom, double top, double zNear, double zFar) {
-        glFrustumf((float) left, (float) right, (float) bottom, (float) top, (float) zNear, (float) zFar); 
+        glFrustumf((float) left, (float) right, (float) bottom, (float) top, (float) zNear, (float) zFar);
     }
+    @Override
     public void glFrustumf(float left, float right, float bottom, float top, float zNear, float zFar) {
         pmvMatrix.glFrustumf(left, right, bottom, top, zNear, zFar);
     }
 
-    // 
+    //
     // LightingIf
     //
+    @Override
     public void glColor4f(float red, float green, float blue, float alpha) {
       fixedFunction.glColor4f(gl, red, green, blue, alpha);
     }
-    
+
     public  void glColor4ub(byte red, byte green, byte blue, byte alpha) {
-      glColor4f(ValueConv.byte_to_float(red, false), 
-                ValueConv.byte_to_float(green, false), 
-                ValueConv.byte_to_float(blue, false), 
+      glColor4f(ValueConv.byte_to_float(red, false),
+                ValueConv.byte_to_float(green, false),
+                ValueConv.byte_to_float(blue, false),
                 ValueConv.byte_to_float(alpha, false) );
     }
+    @Override
     public void glLightfv(int light, int pname, java.nio.FloatBuffer params) {
       fixedFunction.glLightfv(gl, light, pname, params);
     }
+    @Override
     public void glLightfv(int light, int pname, float[] params, int params_offset) {
         glLightfv(light, pname, GLBuffers.newDirectFloatBuffer(params, params_offset));
     }
+    @Override
     public void glMaterialfv(int face, int pname, java.nio.FloatBuffer params) {
       fixedFunction.glMaterialfv(gl, face, pname, params);
     }
+    @Override
     public void glMaterialfv(int face, int pname, float[] params, int params_offset) {
         glMaterialfv(face, pname, GLBuffers.newDirectFloatBuffer(params, params_offset));
     }
+    @Override
     public void glMaterialf(int face, int pname, float param) {
         glMaterialfv(face, pname, GLBuffers.newDirectFloatBuffer(new float[] { param }));
     }
@@ -297,32 +320,36 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
     //
     // Misc Simple States
     //
+    @Override
     public void glShadeModel(int mode) {
       fixedFunction.glShadeModel(gl, mode);
-    }    
+    }
     public  void glAlphaFunc(int func, float ref) {
         fixedFunction.glAlphaFunc(func, ref);
     }
-    
-    /** ES2 supports CullFace implicit 
+
+    /** ES2 supports CullFace implicit
     public void glCullFace(int faceName) {
         fixedFunction.glCullFace(faceName);
         gl.glCullFace(faceName);
     } */
-    
+
     //
     // PointerIf
     //
     public void glClientActiveTexture(int textureUnit) {
       fixedFunction.glClientActiveTexture(textureUnit);
     }
+    @Override
     public void glEnableClientState(int glArrayIndex) {
       fixedFunction.glEnableClientState(gl, glArrayIndex);
     }
+    @Override
     public void glDisableClientState(int glArrayIndex) {
       fixedFunction.glDisableClientState(gl, glArrayIndex);
     }
 
+    @Override
     public void glVertexPointer(GLArrayData array) {
       if(array.isVBO()) {
           if(!gl.glIsVBOArrayBound()) {
@@ -339,19 +366,22 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
       fixedFunction.glVertexPointer(gl, array);
     }
 
+    @Override
     public void glVertexPointer(int size, int type, int stride, java.nio.Buffer pointer) {
-      glVertexPointer(GLArrayDataWrapper.createFixed(GL_VERTEX_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride, 
+      glVertexPointer(GLArrayDataWrapper.createFixed(GL_VERTEX_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride,
                                                      pointer, 0, 0, 0, GL.GL_ARRAY_BUFFER));
     }
+    @Override
     public void glVertexPointer(int size, int type, int stride, long pointer_buffer_offset) {
       int vboName = gl.glGetBoundBuffer(GL.GL_ARRAY_BUFFER);
       if(vboName==0) {
         throw new GLException("no GL_ARRAY_BUFFER VBO bound");
       }
-      glVertexPointer(GLArrayDataWrapper.createFixed(GL_VERTEX_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride, 
+      glVertexPointer(GLArrayDataWrapper.createFixed(GL_VERTEX_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride,
                                                      null, vboName, pointer_buffer_offset, GL.GL_STATIC_DRAW, GL.GL_ARRAY_BUFFER));
     }
 
+    @Override
     public void glColorPointer(GLArrayData array) {
       if(array.isVBO()) {
           if(!gl.glIsVBOArrayBound()) {
@@ -367,19 +397,22 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
       }
       fixedFunction.glColorPointer(gl, array);
     }
+    @Override
     public void glColorPointer(int size, int type, int stride, java.nio.Buffer pointer) {
-      glColorPointer(GLArrayDataWrapper.createFixed(GL_COLOR_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride, 
+      glColorPointer(GLArrayDataWrapper.createFixed(GL_COLOR_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride,
                                                     pointer, 0, 0, 0, GL.GL_ARRAY_BUFFER));
     }
+    @Override
     public void glColorPointer(int size, int type, int stride, long pointer_buffer_offset) {
       int vboName = gl.glGetBoundBuffer(GL.GL_ARRAY_BUFFER);
       if(vboName==0) {
         throw new GLException("no GL_ARRAY_BUFFER VBO bound");
       }
-      glColorPointer(GLArrayDataWrapper.createFixed(GL_COLOR_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride, 
+      glColorPointer(GLArrayDataWrapper.createFixed(GL_COLOR_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride,
                                                    null, vboName, pointer_buffer_offset, GL.GL_STATIC_DRAW, GL.GL_ARRAY_BUFFER));
     }
 
+    @Override
     public void glNormalPointer(GLArrayData array) {
       if(array.getComponentCount()!=3) {
         throw new GLException("Only 3 components per normal allowed");
@@ -398,19 +431,22 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
       }
       fixedFunction.glNormalPointer(gl, array);
     }
+    @Override
     public void glNormalPointer(int type, int stride, java.nio.Buffer pointer) {
-      glNormalPointer(GLArrayDataWrapper.createFixed(GL_NORMAL_ARRAY, 3, type, GLBuffers.isGLTypeFixedPoint(type), stride, 
+      glNormalPointer(GLArrayDataWrapper.createFixed(GL_NORMAL_ARRAY, 3, type, GLBuffers.isGLTypeFixedPoint(type), stride,
                                                      pointer, 0, 0, 0, GL.GL_ARRAY_BUFFER));
     }
+    @Override
     public void glNormalPointer(int type, int stride, long pointer_buffer_offset) {
       int vboName = gl.glGetBoundBuffer(GL.GL_ARRAY_BUFFER);
       if(vboName==0) {
         throw new GLException("no GL_ARRAY_BUFFER VBO bound");
       }
-      glNormalPointer(GLArrayDataWrapper.createFixed(GL_NORMAL_ARRAY, 3, type, GLBuffers.isGLTypeFixedPoint(type), stride, 
+      glNormalPointer(GLArrayDataWrapper.createFixed(GL_NORMAL_ARRAY, 3, type, GLBuffers.isGLTypeFixedPoint(type), stride,
                                                      null, vboName, pointer_buffer_offset, GL.GL_STATIC_DRAW, GL.GL_ARRAY_BUFFER));
     }
 
+    @Override
     public void glTexCoordPointer(GLArrayData array) {
       if(array.isVBO()) {
           if(!gl.glIsVBOArrayBound()) {
@@ -426,21 +462,24 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
       }
       fixedFunction.glTexCoordPointer(gl, array);
     }
+    @Override
     public void glTexCoordPointer(int size, int type, int stride, java.nio.Buffer pointer) {
       glTexCoordPointer(
-        GLArrayDataWrapper.createFixed(GL_TEXTURE_COORD_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride, 
+        GLArrayDataWrapper.createFixed(GL_TEXTURE_COORD_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride,
                                        pointer, 0, 0, 0, GL.GL_ARRAY_BUFFER));
     }
+    @Override
     public void glTexCoordPointer(int size, int type, int stride, long pointer_buffer_offset) {
       int vboName = gl.glGetBoundBuffer(GL.GL_ARRAY_BUFFER);
       if(vboName==0) {
         throw new GLException("no GL_ARRAY_BUFFER VBO bound");
       }
       glTexCoordPointer(
-        GLArrayDataWrapper.createFixed(GL_TEXTURE_COORD_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride, 
+        GLArrayDataWrapper.createFixed(GL_TEXTURE_COORD_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride,
                                        null, vboName, pointer_buffer_offset, GL.GL_STATIC_DRAW, GL.GL_ARRAY_BUFFER) );
     }
 
+    @Override
     public final String toString() {
           StringBuilder buf = new StringBuilder();
           buf.append(getClass().getName()+" (");
diff --git a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/FixedFuncPipeline.java b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/FixedFuncPipeline.java
index 5349745ea..42269588d 100644
--- a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/FixedFuncPipeline.java
+++ b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/FixedFuncPipeline.java
@@ -59,25 +59,25 @@ import com.jogamp.opengl.util.glsl.ShaderState;
 import com.jogamp.opengl.util.glsl.fixedfunc.ShaderSelectionMode;
 
 /**
- * 
+ *
  * <p>
- * Note: Certain GL FFP state values (e.g.: alphaTestFunc and cullFace) 
- *       are mapped to a lower number range so they can be stored in low precision storage, 
+ * Note: Certain GL FFP state values (e.g.: alphaTestFunc and cullFace)
+ *       are mapped to a lower number range so they can be stored in low precision storage,
  *       i.e. in a 'lowp int' (GL ES2).
  * </p>
  */
 public class FixedFuncPipeline {
     protected static final boolean DEBUG;
-    
+
     static {
         Debug.initSingleton();
         DEBUG = Debug.isPropertyDefined("jogl.debug.FixedFuncPipeline", true);
     }
-    
+
     /** The maximum texture units which could be used, depending on {@link ShaderSelectionMode}. */
     public static final int MAX_TEXTURE_UNITS = 8;
     public static final int MAX_LIGHTS        = 8;
-    
+
     public FixedFuncPipeline(GL2ES2 gl, ShaderSelectionMode mode, PMVMatrix pmvMatrix) {
         shaderRootClass = FixedFuncPipeline.class;
         shaderSrcRoot = shaderSrcRootDef;
@@ -88,8 +88,8 @@ public class FixedFuncPipeline {
         fragmentColorTextureFile = fragmentColorTextureFileDef;
         init(gl, mode, pmvMatrix);
     }
-    public FixedFuncPipeline(GL2ES2 gl, ShaderSelectionMode mode, PMVMatrix pmvMatrix, 
-                             Class<?> shaderRootClass, String shaderSrcRoot, 
+    public FixedFuncPipeline(GL2ES2 gl, ShaderSelectionMode mode, PMVMatrix pmvMatrix,
+                             Class<?> shaderRootClass, String shaderSrcRoot,
                              String shaderBinRoot,
                              String vertexColorFile, String vertexColorLightFile,
                              String fragmentColorFile, String fragmentColorTextureFile) {
@@ -100,9 +100,9 @@ public class FixedFuncPipeline {
         this.vertexColorLightFile = vertexColorLightFile;
         this.fragmentColorFile = fragmentColorFile;
         this.fragmentColorTextureFile = fragmentColorTextureFile;
-        init(gl, mode, pmvMatrix); 
+        init(gl, mode, pmvMatrix);
     }
-    
+
     public ShaderSelectionMode getShaderSelectionMode() { return requestedShaderSelectionMode; }
     public void setShaderSelectionMode(ShaderSelectionMode mode) { requestedShaderSelectionMode=mode; }
     public ShaderSelectionMode getCurrentShaderSelectionMode() { return currentShaderSelectionMode; }
@@ -153,21 +153,21 @@ public class FixedFuncPipeline {
         colorStatic.put(1, green);
         colorStatic.put(2, blue);
         colorStatic.put(3, alpha);
-        
+
         shaderState.useProgram(gl, true);
-        final GLUniformData ud = shaderState.getUniform(mgl_ColorStatic);        
+        final GLUniformData ud = shaderState.getUniform(mgl_ColorStatic);
         if(null!=ud) {
             // same data object ..
             shaderState.uniform(gl, ud);
         } else {
             throw new GLException("Failed to update: mgl_ColorStatic");
-        }        
+        }
     }
-    
+
     //
     // Arrays / States
     //
-    
+
     public void glEnableClientState(GL2ES2 gl, int glArrayIndex) {
         glToggleClientState(gl, glArrayIndex, true);
     }
@@ -202,7 +202,7 @@ public class FixedFuncPipeline {
                 break;
         }
     }
-    
+
     public void glVertexPointer(GL2ES2 gl, GLArrayData data) {
         shaderState.useProgram(gl, true);
         shaderState.vertexAttribPointer(gl, data);
@@ -217,14 +217,14 @@ public class FixedFuncPipeline {
         shaderState.useProgram(gl, true);
         shaderState.vertexAttribPointer(gl, data);
     }
-    
+
     //
     // MULTI-TEXTURE
     //
 
     /** Enables/Disables the named texture unit (if changed), returns previous state */
     private boolean glEnableTexture(boolean enable, int unit) {
-        final boolean isEnabled = 0 != ( textureEnabledBits & ( 1 << activeTextureUnit ) );  
+        final boolean isEnabled = 0 != ( textureEnabledBits & ( 1 << activeTextureUnit ) );
         if( isEnabled != enable ) {
             if(enable) {
                 textureEnabledBits |=  ( 1 << unit );
@@ -237,7 +237,7 @@ public class FixedFuncPipeline {
         }
         return isEnabled;
     }
-    
+
     public void glClientActiveTexture(int textureUnit) {
         textureUnit -= GL.GL_TEXTURE0;
         if(0 <= textureUnit && textureUnit<MAX_TEXTURE_UNITS) {
@@ -246,7 +246,7 @@ public class FixedFuncPipeline {
             throw new GLException("glClientActiveTexture textureUnit not within GL_TEXTURE0 + [0.."+MAX_TEXTURE_UNITS+"]: "+textureUnit);
         }
     }
-    
+
     public void glActiveTexture(int textureUnit) {
         textureUnit -= GL.GL_TEXTURE0;
         if(0 <= textureUnit && textureUnit<MAX_TEXTURE_UNITS) {
@@ -264,7 +264,7 @@ public class FixedFuncPipeline {
         data.setName( GLPointerFuncUtil.getPredefinedArrayIndexName(data.getIndex(), clientActiveTextureUnit) ) ;
         shaderState.vertexAttribPointer(gl, data);
     }
-    
+
     public void glBindTexture(int target, int texture) {
         if(GL.GL_TEXTURE_2D == target) {
             if( texture != boundTextureObject[activeTextureUnit] ) {
@@ -272,15 +272,15 @@ public class FixedFuncPipeline {
                 textureFormatDirty = true;
             }
         } else {
-            System.err.println("FixedFuncPipeline: Unimplemented glBindTexture for target "+toHexString(target)+". Texture name "+toHexString(texture));            
+            System.err.println("FixedFuncPipeline: Unimplemented glBindTexture for target "+toHexString(target)+". Texture name "+toHexString(texture));
         }
     }
-    
+
     public void glTexImage2D(int target, /* int level, */ int internalformat, /*, int width, int height, int border, */
                              int format /*, int type,  Buffer pixels */) {
         final int ifmt;
         if(GL.GL_TEXTURE_2D == target) {
-            switch(internalformat) {            
+            switch(internalformat) {
             case 3:
             case GL.GL_RGB:
             case GL.GL_RGB565:
@@ -306,16 +306,16 @@ public class FixedFuncPipeline {
                 // System.err.println("glTexImage2D TEXTURE_2D: internalformat ifmt "+toHexString(internalformat)+" fmt "+toHexString(format)+" -> "+toHexString(ifmt));
             }
         } else {
-            System.err.println("FixedFuncPipeline: Unimplemented glTexImage2D: target "+toHexString(target)+", internalformat "+toHexString(internalformat));            
+            System.err.println("FixedFuncPipeline: Unimplemented glTexImage2D: target "+toHexString(target)+", internalformat "+toHexString(internalformat));
         }
     }
     /*
     public void glTexImage2D(int target, int level, int internalformat, int width, int height, int border,
-                             int format, int type,  long pixels_buffer_offset) {        
+                             int format, int type,  long pixels_buffer_offset) {
         textureFormat.put(activeTextureUnit, internalformat);
         textureFormatDirty = true;
     }*/
-         
+
     public void glTexEnvi(int target, int pname, int value) {
         if(GL2ES1.GL_TEXTURE_ENV == target && GL2ES1.GL_TEXTURE_ENV_MODE == pname) {
             final int mode;
@@ -351,7 +351,7 @@ public class FixedFuncPipeline {
         if( value != textureEnvMode.get(activeTextureUnit) ) {
             textureEnvMode.put(activeTextureUnit, value);
             textureEnvModeDirty = true;
-        }        
+        }
     }
     public void glGetTexEnviv(int target, int pname,  IntBuffer params) { // FIXME
         System.err.println("FixedFuncPipeline: Unimplemented glGetTexEnviv: target "+toHexString(target)+", pname "+toHexString(pname));
@@ -359,13 +359,13 @@ public class FixedFuncPipeline {
     public void glGetTexEnviv(int target, int pname,  int[] params, int params_offset) { // FIXME
         System.err.println("FixedFuncPipeline: Unimplemented glGetTexEnviv: target "+toHexString(target)+", pname "+toHexString(pname));
     }
-    
+
     //
     // Point Sprites
     //
     public void glPointSize(float size) {
         pointParams.put(0, size);
-        pointParamsDirty = true;                
+        pointParamsDirty = true;
     }
     public  void glPointParameterf(int pname, float param) {
         switch(pname) {
@@ -379,7 +379,7 @@ public class FixedFuncPipeline {
                 pointParams.put(4+3, param);
                 break;
         }
-        pointParamsDirty = true;                
+        pointParamsDirty = true;
     }
     public  void glPointParameterfv(int pname, float[] params, int params_offset) {
         switch(pname) {
@@ -389,7 +389,7 @@ public class FixedFuncPipeline {
                 pointParams.put(4+2, params[params_offset + 2]);
                 break;
         }
-        pointParamsDirty = true;                
+        pointParamsDirty = true;
     }
     public  void glPointParameterfv(int pname, java.nio.FloatBuffer params) {
         final int o = params.position();
@@ -400,24 +400,24 @@ public class FixedFuncPipeline {
                 pointParams.put(4+2, params.get(o + 2));
                 break;
         }
-        pointParamsDirty = true;                
+        pointParamsDirty = true;
     }
 
     // private int[] pointTexObj = new int[] { 0 };
-    
+
     private void glDrawPoints(GL2ES2 gl, GLRunnable2<Object,Object> glDrawAction, Object args) {
         if(gl.isGL2GL3()) {
             gl.glEnable(GL2GL3.GL_VERTEX_PROGRAM_POINT_SIZE);
         }
         if(gl.isGL2ES1()) {
             gl.glEnable(GL2ES1.GL_POINT_SPRITE);
-        }        
+        }
         loadShaderPoints(gl);
         shaderState.attachShaderProgram(gl, shaderProgramPoints, true);
         validate(gl, false); // sync uniforms
 
         glDrawAction.run(gl, args);
-                
+
         if(gl.isGL2ES1()) {
             gl.glDisable(GL2ES1.GL_POINT_SPRITE);
         }
@@ -432,17 +432,17 @@ public class FixedFuncPipeline {
             int[] _args = (int[])args;
             gl.glDrawArrays(GL.GL_POINTS, _args[0], _args[1]);
             return null;
-        }        
-    };    
+        }
+    };
     private final void glDrawPointArrays(GL2ES2 gl, int first, int count) {
-        glDrawPoints(gl, glDrawArraysAction, new int[] { first, count });        
+        glDrawPoints(gl, glDrawArraysAction, new int[] { first, count });
     }
-    
+
     //
     // Lighting
-    // 
+    //
 
-    public void glLightfv(GL2ES2 gl, int light, int pname, java.nio.FloatBuffer params) {        
+    public void glLightfv(GL2ES2 gl, int light, int pname, java.nio.FloatBuffer params) {
         shaderState.useProgram(gl, true);
         light -=GLLightingFunc.GL_LIGHT0;
         if(0 <= light && light < MAX_LIGHTS) {
@@ -536,14 +536,14 @@ public class FixedFuncPipeline {
             ud.setData(params);
             shaderState.uniform(gl, ud);
         } else if(verbose) {
-            
+
         }
     }
 
     //
     // Misc States
     //
-    
+
     public void glShadeModel(GL2ES2 gl, int mode) {
         shaderState.useProgram(gl, true);
         GLUniformData ud = shaderState.getUniform(mgl_ShadeModel);
@@ -608,7 +608,7 @@ public class FixedFuncPipeline {
                 _func = 8;
                 break;
             default:
-                throw new GLException("glAlphaFunc invalid func: "+toHexString(func));                    
+                throw new GLException("glAlphaFunc invalid func: "+toHexString(func));
         }
         if(0 < _func) {
             if(0>alphaTestFunc) {
@@ -623,7 +623,7 @@ public class FixedFuncPipeline {
     }
 
     /**
-     * @return false if digested in regard to GL2ES2 spec, 
+     * @return false if digested in regard to GL2ES2 spec,
      *         eg this call must not be passed to an underlying ES2 implementation.
      *         true if this call shall be passed to an underlying GL2ES2/ES2 implementation as well.
      */
@@ -631,16 +631,16 @@ public class FixedFuncPipeline {
         switch(cap) {
             case GL.GL_BLEND:
             case GL.GL_DEPTH_TEST:
-            case GL.GL_DITHER:   
+            case GL.GL_DITHER:
             case GL.GL_POLYGON_OFFSET_FILL:
             case GL.GL_SAMPLE_ALPHA_TO_COVERAGE:
             case GL.GL_SAMPLE_COVERAGE:
             case GL.GL_SCISSOR_TEST:
             case GL.GL_STENCIL_TEST:
                 return true;
-                
+
             case GL.GL_CULL_FACE:
-                /** ES2 supports CullFace implicit 
+                /** ES2 supports CullFace implicit
                 final int _cullFace;
                 if(0>cullFace && enable || 0<cullFace && !enable) {
                     _cullFace = cullFace * -1;
@@ -652,15 +652,15 @@ public class FixedFuncPipeline {
                     cullFace=_cullFace;
                 } */
                 return true;
-                
+
             case GL.GL_TEXTURE_2D:
                 glEnableTexture(enable, activeTextureUnit);
                 return false;
-                
+
             case GLLightingFunc.GL_LIGHTING:
                 lightingEnabled=enable;
                 return false;
-                
+
             case GL2ES1.GL_ALPHA_TEST:
                 final int _alphaTestFunc;
                 if(0>alphaTestFunc && enable || 0<alphaTestFunc && !enable) {
@@ -673,12 +673,12 @@ public class FixedFuncPipeline {
                     alphaTestFunc=_alphaTestFunc;
                 }
                 return false;
-                
+
             case GL2ES1.GL_POINT_SMOOTH:
                 pointParams.put(1, enable ? 1.0f : 0.0f);
                 pointParamsDirty = true;
                 return false;
-                
+
             case GL2ES1.GL_POINT_SPRITE:
                 // gl_PointCoord always enabled
                 return false;
@@ -699,7 +699,7 @@ public class FixedFuncPipeline {
     //
     // Draw
     //
-    
+
     public void glDrawArrays(GL2ES2 gl, int mode, int first, int count) {
         switch(mode) {
             case GL2.GL_QUAD_STRIP:
@@ -717,34 +717,34 @@ public class FixedFuncPipeline {
             for (int j = first; j < count - 3; j += 4) {
                 gl.glDrawArrays(GL.GL_TRIANGLE_FAN, j, 4);
             }
-        } else {            
+        } else {
             gl.glDrawArrays(mode, first, count);
         }
     }
     public void glDrawElements(GL2ES2 gl, int mode, int count, int type, java.nio.Buffer indices) {
-        validate(gl, true); 
+        validate(gl, true);
         if ( GL2.GL_QUADS == mode && !gl.isGL2() ) {
             final int idx0 = indices.position();
-            
+
             if( GL.GL_UNSIGNED_BYTE == type ) {
                 final ByteBuffer b = (ByteBuffer) indices;
                 for (int j = 0; j < count; j++) {
                     gl.glDrawArrays(GL.GL_TRIANGLE_FAN, (int)(0x000000ff & b.get(idx0+j)), 4);
-                }                        
+                }
             } else if( GL.GL_UNSIGNED_SHORT == type ){
                 final ShortBuffer b = (ShortBuffer) indices;
                 for (int j = 0; j < count; j++) {
                     gl.glDrawArrays(GL.GL_TRIANGLE_FAN, (int)(0x0000ffff & b.get(idx0+j)), 4);
-                }                                                
+                }
             } else {
                 final IntBuffer b = (IntBuffer) indices;
                 for (int j = 0; j < count; j++) {
                     gl.glDrawArrays(GL.GL_TRIANGLE_FAN, (int)(0xffffffff & b.get(idx0+j)), 4);
-                }                                                
+                }
             }
         } else {
             // FIXME: Impl. VBO usage .. or unroll (see above)!
-            if( !gl.getContext().isCPUDataSourcingAvail() ) {                    
+            if( !gl.getContext().isCPUDataSourcingAvail() ) {
                 throw new GLException("CPU data sourcing n/a w/ "+gl.getContext());
             }
             if( GL2ES1.GL_POINTS != mode ) {
@@ -756,17 +756,17 @@ public class FixedFuncPipeline {
         }
     }
     public void glDrawElements(GL2ES2 gl, int mode, int count, int type, long indices_buffer_offset) {
-        validate(gl, true); 
+        validate(gl, true);
         if ( GL2.GL_QUADS == mode && !gl.isGL2() ) {
             throw new GLException("Cannot handle indexed QUADS on !GL2 w/ VBO due to lack of CPU index access");
-        } else if( GL2ES1.GL_POINTS != mode ) {            
+        } else if( GL2ES1.GL_POINTS != mode ) {
             // FIXME GL_POINTS !
             gl.glDrawElements(mode, count, type, indices_buffer_offset);
         } else {
             gl.glDrawElements(mode, count, type, indices_buffer_offset);
         }
     }
-    
+
     private final int textureEnabledCount() {
         int n=0;
         for(int i=MAX_TEXTURE_UNITS-1; i>=0; i--) {
@@ -776,12 +776,12 @@ public class FixedFuncPipeline {
         }
         return n;
     }
-    
+
     public void validate(GL2ES2 gl, boolean selectShader) {
         if( selectShader ) {
             if( ShaderSelectionMode.AUTO == requestedShaderSelectionMode) {
                 final ShaderSelectionMode newMode;
-                
+
                 // pre-validate shader switch
                 if( 0 != textureEnabledBits ) {
                     if(lightingEnabled) {
@@ -808,9 +808,9 @@ public class FixedFuncPipeline {
                 shaderState.useProgram(gl, true);
             }
         }
-        
+
         GLUniformData ud;
-        if( pmvMatrix.update() ) {            
+        if( pmvMatrix.update() ) {
             ud = shaderState.getUniform(mgl_PMVMatrix);
             if(null!=ud) {
                 final FloatBuffer m;
@@ -818,7 +818,7 @@ public class FixedFuncPipeline {
                    ShaderSelectionMode.COLOR_LIGHT_PER_VERTEX== currentShaderSelectionMode ) {
                     m = pmvMatrix.glGetPMvMvitMatrixf();
                 } else {
-                    m = pmvMatrix.glGetPMvMatrixf();                    
+                    m = pmvMatrix.glGetPMvMatrixf();
                 }
                 if(m != ud.getBuffer()) {
                     ud.setData(m);
@@ -829,7 +829,7 @@ public class FixedFuncPipeline {
                 throw new GLException("Failed to update: mgl_PMVMatrix");
             }
         }
-        if(colorVAEnabledDirty) { 
+        if(colorVAEnabledDirty) {
             ud = shaderState.getUniform(mgl_ColorEnabled);
             if(null!=ud) {
                 int ca = true == shaderState.isVertexAttribArrayEnabled(GLPointerFuncUtil.mgl_Color) ? 1 : 0 ;
@@ -838,7 +838,7 @@ public class FixedFuncPipeline {
                     shaderState.uniform(gl, ud);
                 }
             } else {
-                throw new GLException("Failed to update: mgl_ColorEnabled");                
+                throw new GLException("Failed to update: mgl_ColorEnabled");
             }
             colorVAEnabledDirty = false;
         }
@@ -868,16 +868,16 @@ public class FixedFuncPipeline {
         if(pointParamsDirty) {
             ud = shaderState.getUniform(mgl_PointParams);
             if(null!=ud) {
-                // same data object 
+                // same data object
                 shaderState.uniform(gl, ud);
             }
             pointParamsDirty = false;
         }
-        
+
         if(lightsEnabledDirty) {
             ud = shaderState.getUniform(mgl_LightsEnabled);
             if(null!=ud) {
-                // same data object 
+                // same data object
                 shaderState.uniform(gl, ud);
             }
             lightsEnabledDirty=false;
@@ -886,41 +886,41 @@ public class FixedFuncPipeline {
         if(textureCoordEnabledDirty) {
             ud = shaderState.getUniform(mgl_TexCoordEnabled);
             if(null!=ud) {
-                // same data object 
+                // same data object
                 shaderState.uniform(gl, ud);
             }
             textureCoordEnabledDirty=false;
-        }        
+        }
 
         if(textureEnvModeDirty) {
             ud = shaderState.getUniform(mgl_TexEnvMode);
             if(null!=ud) {
-                // same data object 
+                // same data object
                 shaderState.uniform(gl, ud);
             }
             textureEnvModeDirty = false;
         }
-        
+
         if(textureFormatDirty) {
             for(int i = 0; i<MAX_TEXTURE_UNITS; i++) {
                 textureFormat.put(i, texID2Format.get(boundTextureObject[i]));
             }
             ud = shaderState.getUniform(mgl_TexFormat);
             if(null!=ud) {
-                // same data object 
+                // same data object
                 shaderState.uniform(gl, ud);
-            }            
+            }
             textureFormatDirty = false;
-        }            
+        }
         if(textureEnabledDirty) {
             ud = shaderState.getUniform(mgl_TextureEnabled);
             if(null!=ud) {
-                // same data object 
+                // same data object
                 shaderState.uniform(gl, ud);
             }
             textureEnabledDirty=false;
         }
-        
+
         if(verbose) {
             System.err.println("validate: "+toString(null, DEBUG).toString());
         }
@@ -944,8 +944,9 @@ public class FixedFuncPipeline {
         sb.append("\n\t, ShaderState: ");
         shaderState.toString(sb, alsoUnlocated);
         sb.append("]");
-        return sb;        
+        return sb;
     }
+    @Override
     public String toString() {
         return toString(null, DEBUG).toString();
     }
@@ -954,19 +955,19 @@ public class FixedFuncPipeline {
     private static final String constMaxTextures2 = "#define MAX_TEXTURE_UNITS 2\n";
     private static final String constMaxTextures4 = "#define MAX_TEXTURE_UNITS 4\n";
     private static final String constMaxTextures8 = "#define MAX_TEXTURE_UNITS 8\n";
-    
+
     private final void customizeShader(GL2ES2 gl, ShaderCode vp, ShaderCode fp, String maxTextureDefine) {
         int rsVpPos = vp.defaultShaderCustomization(gl, true, true);
-        int rsFpPos = fp.defaultShaderCustomization(gl, true, true);        
+        int rsFpPos = fp.defaultShaderCustomization(gl, true, true);
         vp.insertShaderSource(0, rsVpPos, maxTextureDefine);
-        fp.insertShaderSource(0, rsFpPos, maxTextureDefine); 
+        fp.insertShaderSource(0, rsFpPos, maxTextureDefine);
     }
 
     private final void loadShaderPoints(GL2ES2 gl) {
         if( null != shaderProgramPoints ) {
             return;
         }
-        
+
         final ShaderCode vp = ShaderCode.create( gl, GL2ES2.GL_VERTEX_SHADER, shaderRootClass, shaderSrcRoot,
                                          shaderBinRoot, shaderPointFileDef, true);
         final ShaderCode fp = ShaderCode.create( gl, GL2ES2.GL_FRAGMENT_SHADER, shaderRootClass, shaderSrcRoot,
@@ -977,18 +978,18 @@ public class FixedFuncPipeline {
         shaderProgramPoints.add(fp);
         if(!shaderProgramPoints.link(gl, System.err)) {
             throw new GLException("Couldn't link VertexColor program: "+shaderProgramPoints);
-        }        
+        }
     }
-    
+
     private final void loadShader(GL2ES2 gl, ShaderSelectionMode mode) {
         final boolean loadColor = ShaderSelectionMode.COLOR == mode;
         final boolean loadColorTexture2 = ShaderSelectionMode.COLOR_TEXTURE2 == mode;
         final boolean loadColorTexture4 = ShaderSelectionMode.COLOR_TEXTURE4 == mode;
         final boolean loadColorTexture8 = ShaderSelectionMode.COLOR_TEXTURE8 == mode;
-        final boolean loadColorTexture = loadColorTexture2 || loadColorTexture4 || loadColorTexture8 ; 
+        final boolean loadColorTexture = loadColorTexture2 || loadColorTexture4 || loadColorTexture8 ;
         final boolean loadColorLightPerVertex = ShaderSelectionMode.COLOR_LIGHT_PER_VERTEX == mode;
         final boolean loadColorTexture8LightPerVertex = ShaderSelectionMode.COLOR_TEXTURE8_LIGHT_PER_VERTEX == mode;
-        
+
         if( null != shaderProgramColor && loadColor ||
             null != shaderProgramColorTexture2 && loadColorTexture2 ||
             null != shaderProgramColorTexture4 && loadColorTexture4 ||
@@ -997,7 +998,7 @@ public class FixedFuncPipeline {
             null != shaderProgramColorTexture8Light && loadColorTexture8LightPerVertex ) {
             return;
         }
-        
+
         if( loadColor ) {
             final ShaderCode vp = ShaderCode.create( gl, GL2ES2.GL_VERTEX_SHADER, shaderRootClass, shaderSrcRoot,
                                              shaderBinRoot, vertexColorFile, true);
@@ -1014,7 +1015,7 @@ public class FixedFuncPipeline {
             final ShaderCode vp = ShaderCode.create( gl, GL2ES2.GL_VERTEX_SHADER, shaderRootClass, shaderSrcRoot, shaderBinRoot, vertexColorFile, true);
             final ShaderCode fp = ShaderCode.create( gl, GL2ES2.GL_FRAGMENT_SHADER, shaderRootClass, shaderSrcRoot,
                                                      shaderBinRoot, fragmentColorTextureFile, true);
-            
+
             if( loadColorTexture2 ) {
                 customizeShader(gl, vp, fp, constMaxTextures2);
                 shaderProgramColorTexture2 = new ShaderProgram();
@@ -1066,7 +1067,7 @@ public class FixedFuncPipeline {
             }
         }
     }
-    
+
     private ShaderProgram selectShaderProgram(GL2ES2 gl, ShaderSelectionMode newMode) {
         if(ShaderSelectionMode.AUTO == newMode) {
             newMode = ShaderSelectionMode.COLOR;
@@ -1096,13 +1097,13 @@ public class FixedFuncPipeline {
         currentShaderSelectionMode = newMode;
         return sp;
     }
-    
-    private void init(GL2ES2 gl, ShaderSelectionMode mode, PMVMatrix pmvMatrix) { 
+
+    private void init(GL2ES2 gl, ShaderSelectionMode mode, PMVMatrix pmvMatrix) {
         if(null==pmvMatrix) {
             throw new GLException("PMVMatrix is null");
         }
         this.pmvMatrix=pmvMatrix;
-        this.requestedShaderSelectionMode = mode;        
+        this.requestedShaderSelectionMode = mode;
         this.shaderState=new ShaderState();
         this.shaderState.setVerbose(verbose);
 
@@ -1115,11 +1116,11 @@ public class FixedFuncPipeline {
 
         shaderState.uniform(gl, new GLUniformData(mgl_ColorEnabled,  0));
         shaderState.uniform(gl, new GLUniformData(mgl_ColorStatic, 4, colorStatic));
-        
-        texID2Format.setKeyNotFoundValue(0);        
+
+        texID2Format.setKeyNotFoundValue(0);
         shaderState.uniform(gl, new GLUniformData(mgl_TexCoordEnabled,  1, textureCoordEnabled));
         shaderState.uniform(gl, new GLUniformData(mgl_TexEnvMode, 1, textureEnvMode));
-        shaderState.uniform(gl, new GLUniformData(mgl_TexFormat, 1, textureFormat));        
+        shaderState.uniform(gl, new GLUniformData(mgl_TexFormat, 1, textureFormat));
         shaderState.uniform(gl, new GLUniformData(mgl_TextureEnabled, 1, textureEnabled));
         for(int i=0; i<MAX_TEXTURE_UNITS; i++) {
             shaderState.uniform(gl, new GLUniformData(mgl_Texture+i, i));
@@ -1128,7 +1129,7 @@ public class FixedFuncPipeline {
         /** ES2 supports CullFace implicit
         shaderState.uniform(gl, new GLUniformData(mgl_CullFace, cullFace)); */
         shaderState.uniform(gl, new GLUniformData(mgl_AlphaTestFunc, alphaTestFunc));
-        shaderState.uniform(gl, new GLUniformData(mgl_AlphaTestRef, alphaTestRef));   
+        shaderState.uniform(gl, new GLUniformData(mgl_AlphaTestRef, alphaTestRef));
         shaderState.uniform(gl, new GLUniformData(mgl_PointParams, 4, pointParams));
         for(int i=0; i<MAX_LIGHTS; i++) {
             shaderState.uniform(gl, new GLUniformData(mgl_LightSource+"["+i+"].ambient", 4, defAmbient));
@@ -1141,7 +1142,7 @@ public class FixedFuncPipeline {
             shaderState.uniform(gl, new GLUniformData(mgl_LightSource+"["+i+"].constantAttenuation", defConstantAtten));
             shaderState.uniform(gl, new GLUniformData(mgl_LightSource+"["+i+"].linearAttenuation", defLinearAtten));
             shaderState.uniform(gl, new GLUniformData(mgl_LightSource+"["+i+"].quadraticAttenuation", defQuadraticAtten));
-        }        
+        }
         shaderState.uniform(gl, new GLUniformData(mgl_LightModel+".ambient", 4, defLightModelAmbient));
         shaderState.uniform(gl, new GLUniformData(mgl_LightsEnabled,  1, lightsEnabled));
         shaderState.uniform(gl, new GLUniformData(mgl_FrontMaterial+".ambient", 4, defMatAmbient));
@@ -1159,11 +1160,11 @@ public class FixedFuncPipeline {
     private String toHexString(int i) {
         return "0x"+Integer.toHexString(i);
     }
-    
+
     protected boolean verbose = DEBUG;
 
     private final FloatBuffer colorStatic = Buffers.copyFloatBuffer(one4f);
-    
+
     private int activeTextureUnit=0;
     private int clientActiveTextureUnit=0;
     private final IntIntHashMap texID2Format = new IntIntHashMap();
@@ -1172,9 +1173,9 @@ public class FixedFuncPipeline {
     private final IntBuffer textureEnabled = Buffers.newDirectIntBuffer(new int[] { 0, 0, 0, 0, 0, 0, 0, 0 }); // per unit
     private boolean textureEnabledDirty = false;
     private final IntBuffer textureCoordEnabled = Buffers.newDirectIntBuffer(new int[] { 0, 0, 0, 0, 0, 0, 0, 0 }); // per unit
-    private boolean textureCoordEnabledDirty = false;    
+    private boolean textureCoordEnabledDirty = false;
     // textureEnvMode: 1 GL_ADD, 2 GL_MODULATE (default), 3 GL_DECAL, 4 GL_BLEND, 5 GL_REPLACE, 6 GL_COMBINE
-    private final IntBuffer textureEnvMode = Buffers.newDirectIntBuffer(new int[] { 2, 2, 2, 2, 2, 2, 2, 2 });    
+    private final IntBuffer textureEnvMode = Buffers.newDirectIntBuffer(new int[] { 2, 2, 2, 2, 2, 2, 2, 2 });
     private boolean textureEnvModeDirty = false;
     private final IntBuffer textureFormat = Buffers.newDirectIntBuffer(new int[] { 0, 0, 0, 0, 0, 0, 0, 0 }); // per unit
     private boolean textureFormatDirty = false;
@@ -1192,11 +1193,11 @@ public class FixedFuncPipeline {
     private boolean alphaTestDirty=false;
     private int alphaTestFunc=-8; // <=0 disabled; 1 GL_NEVER, 2 GL_LESS, 3 GL_EQUAL, 4 GL_LEQUAL, 5 GL_GREATER, 6 GL_NOTEQUAL, 7 GL_GEQUAL, and 8 GL_ALWAYS (default)
     private float alphaTestRef=0f;
-    
+
     private boolean pointParamsDirty = false;
     /** ( pointSize, pointSmooth, attn. pointMinSize, attn. pointMaxSize ) , ( attenuation coefficients 1f 0f 0f, attenuation fade theshold 1f )   */
-    private final FloatBuffer pointParams = Buffers.newDirectFloatBuffer(new float[] {  1.0f, 0.0f, 0.0f, 1.0f, 1.0f, 0.0f, 0.0f, 1.0f }); 
-    
+    private final FloatBuffer pointParams = Buffers.newDirectFloatBuffer(new float[] {  1.0f, 0.0f, 0.0f, 1.0f, 1.0f, 0.0f, 0.0f, 1.0f });
+
     private PMVMatrix pmvMatrix;
     private ShaderState shaderState;
     private ShaderProgram shaderProgramColor;
@@ -1204,7 +1205,7 @@ public class FixedFuncPipeline {
     private ShaderProgram shaderProgramColorLight;
     private ShaderProgram shaderProgramColorTexture8Light;
     private ShaderProgram shaderProgramPoints;
-    
+
     private ShaderSelectionMode requestedShaderSelectionMode = ShaderSelectionMode.AUTO;
     private ShaderSelectionMode currentShaderSelectionMode = requestedShaderSelectionMode;
 
@@ -1219,7 +1220,7 @@ public class FixedFuncPipeline {
     private static final String mgl_LightsEnabled    = "mgl_LightsEnabled";   //  int mgl_LightsEnabled[MAX_LIGHTS];
 
     private static final String mgl_AlphaTestFunc    = "mgl_AlphaTestFunc";   //  1i (lowp int)
-    private static final String mgl_AlphaTestRef     = "mgl_AlphaTestRef";    //  1f    
+    private static final String mgl_AlphaTestRef     = "mgl_AlphaTestRef";    //  1f
     private static final String mgl_ShadeModel       = "mgl_ShadeModel";      //  1i
     private static final String mgl_PointParams      = "mgl_PointParams";     //  vec4[2]: { (sz, smooth, attnMinSz, attnMaxSz), (attnCoeff(3), attnFadeTs) }
 
@@ -1231,7 +1232,7 @@ public class FixedFuncPipeline {
 
     // private static final FloatBuffer zero4f = Buffers.newDirectFloatBuffer(new float[] { 0.0f, 0.0f, 0.0f, 0.0f });
     private static final FloatBuffer neut4f = Buffers.newDirectFloatBuffer(new float[] { 0.0f, 0.0f, 0.0f, 1.0f });
-    private static final FloatBuffer one4f  = Buffers.newDirectFloatBuffer(new float[] { 1.0f, 1.0f, 1.0f, 1.0f });    
+    private static final FloatBuffer one4f  = Buffers.newDirectFloatBuffer(new float[] { 1.0f, 1.0f, 1.0f, 1.0f });
 
     public static final FloatBuffer defAmbient   = neut4f;
     public static final FloatBuffer defDiffuseN  = neut4f;
@@ -1245,7 +1246,7 @@ public class FixedFuncPipeline {
     public static final float defQuadraticAtten  = 0f;
 
     public static final FloatBuffer defLightModelAmbient = Buffers.newDirectFloatBuffer(new float[] { 0.2f, 0.2f, 0.2f, 1.0f });
-    
+
     public static final FloatBuffer defMatAmbient   = Buffers.newDirectFloatBuffer(new float[] { 0.2f, 0.2f, 0.2f, 1.0f });
     public static final FloatBuffer defMatDiffuse   = Buffers.newDirectFloatBuffer(new float[] { 0.8f, 0.8f, 0.8f, 1.0f });
     public static final FloatBuffer defMatSpecular  = neut4f;
@@ -1259,13 +1260,13 @@ public class FixedFuncPipeline {
     private static final String shaderPointFileDef           = "FixedFuncPoints";
     private static final String shaderSrcRootDef             = "shaders" ;
     private static final String shaderBinRootDef             = "shaders/bin" ;
-    
+
     private final Class<?> shaderRootClass;
-    private final String shaderSrcRoot; 
+    private final String shaderSrcRoot;
     private final String shaderBinRoot;
     private final String vertexColorFile;
     private final String vertexColorLightFile;
     private final String fragmentColorFile;
-    private final String fragmentColorTextureFile;     
+    private final String fragmentColorTextureFile;
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/util/jpeg/JPEGDecoder.java b/src/jogl/classes/jogamp/opengl/util/jpeg/JPEGDecoder.java
index 833771dd1..d5b01ef54 100644
--- a/src/jogl/classes/jogamp/opengl/util/jpeg/JPEGDecoder.java
+++ b/src/jogl/classes/jogamp/opengl/util/jpeg/JPEGDecoder.java
@@ -1,16 +1,16 @@
 /**
  * Original JavaScript code from <https://github.com/notmasteryet/jpgjs/blob/master/jpg.js>,
  * ported to Java for JogAmp Community.
- * 
+ *
  * Enhancements:
  *  * InputStream instead of memory buffer
  *  * User provided memory handler
- *  * Fixed JPEG Component ID/Index mapping 
+ *  * Fixed JPEG Component ID/Index mapping
  *  * Color space conversion (YCCK, CMYK -> RGB)
  *  * More error tolerant
- * 
+ *
  * *****************
- * 
+ *
  * Copyright 2011 notmasteryet
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -24,21 +24,21 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- *  
+ *
  * *****************
- *  
+ *
  * Copyright 2013 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
@@ -48,7 +48,7 @@
  * 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.
@@ -70,7 +70,7 @@ import com.jogamp.opengl.util.texture.TextureData;
 import com.jogamp.opengl.util.texture.TextureData.ColorSpace;
 
 /**
- * 
+ *
  * <ul>
  *   <li> The JPEG specification can be found in the ITU CCITT Recommendation T.81
  *        (www.w3.org/Graphics/JPEG/itu-t81.pdf) </li>
@@ -89,22 +89,22 @@ public class JPEGDecoder {
     private static final boolean DEBUG = Debug.debug("JPEGImage");
     private static final boolean DEBUG_IN = false;
 
-    /** Allows user to hook a {@link ColorSink} to another toolkit to produce {@link TextureData}. */ 
+    /** Allows user to hook a {@link ColorSink} to another toolkit to produce {@link TextureData}. */
     public static interface ColorSink {
         /**
          * @param width
          * @param height
          * @param sourceCS the color-space of the decoded JPEG
          * @param sourceComponents number of components used for the given source color-space
-         * @return Either {@link TextureData.ColorSpace#RGB} or {@link TextureData.ColorSpace#YCbCr}. {@link TextureData.ColorSpace#YCCK} and {@link TextureData.ColorSpace#CMYK} will throw an exception! 
+         * @return Either {@link TextureData.ColorSpace#RGB} or {@link TextureData.ColorSpace#YCbCr}. {@link TextureData.ColorSpace#YCCK} and {@link TextureData.ColorSpace#CMYK} will throw an exception!
          * @throws RuntimeException
          */
         public TextureData.ColorSpace allocate(int width, int height, TextureData.ColorSpace sourceCS, int sourceComponents) throws RuntimeException;
         public void store2(int x, int y, byte c1, byte c2);
         public void storeRGB(int x, int y, byte r, byte g, byte b);
-        public void storeYCbCr(int x, int y, byte Y, byte Cb, byte Cr);        
+        public void storeYCbCr(int x, int y, byte Y, byte Cb, byte Cr);
     }
-    
+
     public static class JFIF {
         final VersionNumber version;
         final int densityUnits;
@@ -138,11 +138,12 @@ public class JPEGDecoder {
             } else {
                 return null;
             }
-        }        
+        }
 
+        @Override
         public final String toString() {
             return "JFIF[ver "+version+", density[units "+densityUnits+", "+xDensity+"x"+yDensity+"], thumb "+thumbWidth+"x"+thumbHeight+"]";
-        }        
+        }
     }
 
     public static class Adobe {
@@ -151,7 +152,7 @@ public class JPEGDecoder {
         final short flags1;
         final short colorCode;
         final ColorSpace colorSpace;
-        
+
         private Adobe(final byte[] data) {
             version = data[6];
             flags0 = (short) ( (data[7] << 8) | data[8]  ) ;
@@ -172,9 +173,10 @@ public class JPEGDecoder {
                 return null;
             }
         }
+        @Override
         public final String toString() {
             return "Adobe[ver "+version+", flags["+toHexString(flags0)+", "+toHexString(flags1)+"], colorSpace/Code "+colorSpace+"/"+toHexString(colorCode)+"]";
-        }        
+        }
     }
     /** TODO */
     public static class EXIF {
@@ -189,10 +191,11 @@ public class JPEGDecoder {
             } else {
                 return null;
             }
-        }        
+        }
+        @Override
         public final String toString() {
             return "EXIF[]";
-        }        
+        }
     }
 
     @SuppressWarnings("serial")
@@ -210,7 +213,7 @@ public class JPEGDecoder {
         }
         public int getMarker() { return marker; }
     }
-        
+
     /** Start of Image */
     private static final int M_SOI   = 0xFFD8;
     /** End of Image */
@@ -264,8 +267,8 @@ public class JPEGDecoder {
     private static final int M_APP15 = 0xFFEF;
 
     /** Annotation / Comment */
-    private static final int M_ANO   = 0xFFFE;    
-    
+    private static final int M_ANO   = 0xFFFE;
+
     static final int[] dctZigZag = new int[] {
         0,
         1,  8,
@@ -323,7 +326,7 @@ public class JPEGDecoder {
         private final void checkBounds(int idx) {
             if( 0 > idx || idx >= compCount ) {
                 throw new CodecException("Idx out of bounds "+idx+", "+this);
-            }            
+            }
         }
         public final void validateComponents() {
             for(int i=0; i<compCount; i++) {
@@ -362,6 +365,7 @@ public class JPEGDecoder {
         public final boolean hasCompID(int componentID) {
             return compIDs.contains(componentID);
         }
+        @Override
         public final String toString() {
             return "Frame[progressive "+progressive+", precision "+precision+", scanLines "+scanLines+", samplesPerLine "+samplesPerLine+
                     ", components[count "+compCount+", maxID "+maxCompID+", componentIDs "+compIDs+", comps "+Arrays.asList(comps)+"]]";
@@ -378,7 +382,7 @@ public class JPEGDecoder {
         int blocksPerLine;
         int blocksPerLineForMcu;
         /** [blocksPerColumnForMcu][blocksPerLineForMcu][64]; */
-        int[][][] blocks; 
+        int[][][] blocks;
         int pred;
         BinObj huffmanTableAC;
         BinObj huffmanTableDC;
@@ -400,9 +404,10 @@ public class JPEGDecoder {
             if( row >= blocksPerColumnForMcu || col >= blocksPerLineForMcu ) {
                 throw new CodecException("Out of bounds given ["+row+"]["+col+"] - "+this);
             }
-            return blocks[row][col];            
+            return blocks[row][col];
         }
-        
+
+        @Override
         public final String toString() {
             return "CompIn[h "+h+", v "+v+", qttIdx "+qttIdx+", blocks["+blocksPerColumn+", mcu "+blocksPerColumnForMcu+"]["+blocksPerLine+", mcu "+blocksPerLineForMcu+"][64]]";
         }
@@ -410,7 +415,7 @@ public class JPEGDecoder {
 
     /** The decoded components */
     class ComponentOut {
-        private final ArrayList<byte[]> lines; 
+        private final ArrayList<byte[]> lines;
         final float scaleX;
         final float scaleY;
 
@@ -419,18 +424,20 @@ public class JPEGDecoder {
             this.scaleX = scaleX;
             this.scaleY = scaleY;
         }
-        
+
         /** Safely returning a line, if index exceeds number of lines, last line is returned. */
         public final byte[] getLine(int i) {
             final int sz = lines.size();
             return lines.get( i < sz ? i : sz - 1);
         }
-        
+
+        @Override
         public final String toString() {
             return "CompOut[lines "+lines.size()+", scale "+scaleX+"x"+scaleY+"]";
         }
     }
 
+    @Override
     public String toString() {
         final String jfifS = null != jfif ? jfif.toString() : "JFIF nil";
         final String exifS = null != exif ? exif.toString() : "Exif nil";
@@ -442,7 +449,7 @@ public class JPEGDecoder {
     private BufferedInputStream istream;
     private int _ipos = 0;
     private int _iposSave = 0;
-    
+
     private int width = 0;
     private int height = 0;
     private JFIF jfif = null;
@@ -457,14 +464,14 @@ public class JPEGDecoder {
     public final int getHeight() { return height; }
 
     private final void resetInput(InputStream is) {
-        if( is instanceof BufferedInputStream ) { 
+        if( is instanceof BufferedInputStream ) {
             istream = (BufferedInputStream) is;
         } else {
             istream = new BufferedInputStream(is);
         }
         _ipos = 0;
     }
-    
+
     private final void markStream(int readLimit) {
         istream.mark(readLimit);
         _iposSave = _ipos;
@@ -480,7 +487,7 @@ public class JPEGDecoder {
         if( -1 < r ) {
             if(DEBUG_IN) { System.err.println("u8["+_ipos+"]: "+toHexString(r)); }
             _ipos++;
-        } else if(DEBUG_IN) { 
+        } else if(DEBUG_IN) {
             System.err.println("u8["+_ipos+"]: EOS");
         }
         return r;
@@ -519,7 +526,7 @@ public class JPEGDecoder {
         }
         if(DEBUG_IN) { System.err.println("JPEG.readDataBlock: net-len "+(len-2)+", "+this); dumpData(data, 0, len-2); }
         return data;
-    }       
+    }
     static final void dumpData(byte[] data, int offset, int len) {
         for(int i=0; i<len; ) {
             System.err.print(i%8+": ");
@@ -527,8 +534,8 @@ public class JPEGDecoder {
                 System.err.println(toHexString(0x000000FF & data[offset+i])+", ");
             }
             System.err.println("");
-        }        
-    }                
+        }
+    }
 
     public synchronized void clear(InputStream inputStream) {
         resetInput(inputStream);
@@ -536,17 +543,17 @@ public class JPEGDecoder {
         height = 0;
         jfif = null;
         exif = null;
-        adobe = null;        
-        components = null;        
+        adobe = null;
+        components = null;
     }
-    public synchronized JPEGDecoder parse(final InputStream inputStream) throws IOException {        
+    public synchronized JPEGDecoder parse(final InputStream inputStream) throws IOException {
         clear(inputStream);
-        
+
         final int[][] quantizationTables = new int[0x0F][]; // 4 bits
         final BinObj[] huffmanTablesAC = new BinObj[0x0F]; // Huffman table spec - 4 bits
         final BinObj[] huffmanTablesDC = new BinObj[0x0F]; // Huffman table spec - 4 bits
         // final ArrayList<Frame> frames = new ArrayList<Frame>(); // JAU: max 1-frame
-        
+
         Frame frame = null;
         int resetInterval = 0;
         int fileMarker = readUint16();
@@ -614,7 +621,7 @@ public class JPEGDecoder {
                     quantizationTables[tableIdx] = tableData;
                     if( DEBUG ) {
                         System.err.println("JPEG.parse.QTT["+tableIdx+"]: spec "+quantizationTableSpec+", precision "+precisionID+", data "+count+"/"+quantizationTablesLength);
-                    }                    
+                    }
                 }
                 if(count!=quantizationTablesLength){
                     throw new CodecException("ERROR: QTT format error [count!=Length]: "+count+"/"+quantizationTablesLength);
@@ -660,7 +667,7 @@ public class JPEGDecoder {
             }
             break;
 
-            case M_DHT: { 
+            case M_DHT: {
                 int count = 0;
                 final int huffmanLength = readUint16(); count+=2;
                 int i=count, codeLengthTotal = 0;
@@ -675,7 +682,7 @@ public class JPEGDecoder {
                     for (int j = 0; j < codeLengthSum; j++) {
                         huffmanValues[j] = (byte)readUint8(); count++;
                     }
-                    codeLengthTotal += codeLengthSum; 
+                    codeLengthTotal += codeLengthSum;
                     i += 17 + codeLengthSum;
                     final BinObj[] table = ( huffmanTableSpec >> 4 ) == 0 ? huffmanTablesDC : huffmanTablesAC;
                     table[huffmanTableSpec & 0x0F] = buildHuffmanTable(codeLengths, huffmanValues);
@@ -699,7 +706,7 @@ public class JPEGDecoder {
                 final int sosLen = readUint16(); count+=2;
                 final int selectorsCount = readUint8(); count++;
                 ArrayList<ComponentIn> components = new ArrayList<ComponentIn>();
-                if(DEBUG) { System.err.println("JPG.parse.SOS: selectorCount [0.."+(selectorsCount-1)+"]: "+frame); }                                
+                if(DEBUG) { System.err.println("JPG.parse.SOS: selectorCount [0.."+(selectorsCount-1)+"]: "+frame); }
                 for (int i = 0; i < selectorsCount; i++) {
                     final int compID = readUint8(); count++;
                     final ComponentIn component = frame.getCompByID(compID);
@@ -751,8 +758,8 @@ public class JPEGDecoder {
             final ComponentIn component = frame.getCompByIndex(i);
             // System.err.println("JPG.parse.buildComponentData["+i+"]: "+component); // JAU
             // System.err.println("JPG.parse.buildComponentData["+i+"]: "+frame); // JAU
-            this.components[i] = new ComponentOut( output.buildComponentData(frame, component), 
-                                                   (float)component.h / (float)frame.maxH, 
+            this.components[i] = new ComponentOut( output.buildComponentData(frame, component),
+                                                   (float)component.h / (float)frame.maxH,
                                                    (float)component.v / (float)frame.maxV );
         }
         if(DEBUG) { System.err.println("JPG.parse.X: End of processing input "+this); }
@@ -797,7 +804,7 @@ public class JPEGDecoder {
         final boolean isValue;
         final BinObj[] tree;
         final byte b;
-        
+
         BinObj(byte b) {
             this.isValue= true;
             this.b = b;
@@ -815,13 +822,13 @@ public class JPEGDecoder {
     }
 
     private BinObj buildHuffmanTable(int[] codeLengths, byte[] values) {
-        int k = 0;      
-        int length = 16;      
+        int k = 0;
+        int length = 16;
         final ArrayList<BinObjIdxed> code = new ArrayList<BinObjIdxed>();
         while (length > 0 && 0==codeLengths[length - 1]) {
             length--;
         }
-        code.add(new BinObjIdxed());        
+        code.add(new BinObjIdxed());
         BinObjIdxed p = code.get(0), q;
         for (int i = 0; i < length; i++) {
             for (int j = 0; j < codeLengths[i]; j++) {
@@ -959,7 +966,7 @@ public class JPEGDecoder {
                 t = (v5 * dctSin1 + v6 * dctCos1 + 2048) >> 12;
                 v5 = (v5 * dctCos1 - v6 * dctSin1 + 2048) >> 12;
                 v6 = t;
-    
+
                 // stage 1
                 p[0 + row] = v0 + v7;
                 p[7 + row] = v0 - v7;
@@ -1066,7 +1073,7 @@ public class JPEGDecoder {
         private int successiveACState, successiveACNextValue;
 
         private int decodeScan(Frame frame, ArrayList<ComponentIn> components, int resetInterval,
-                int spectralStart, int spectralEnd, int successivePrev, int successive) throws IOException { 
+                int spectralStart, int spectralEnd, int successivePrev, int successive) throws IOException {
             // this.precision = frame.precision;
             // this.samplesPerLine = frame.samplesPerLine;
             // this.scanLines = frame.scanLines;
@@ -1079,7 +1086,7 @@ public class JPEGDecoder {
             this.spectralStart = spectralStart;
             this.spectralEnd = spectralEnd;
             this.successive = successive;
-            
+
             final int componentsLength = components.size();
 
             final DecoderFunction decodeFn;
@@ -1096,7 +1103,7 @@ public class JPEGDecoder {
             int mcu = 0;
             int mcuExpected;
             if (componentsLength == 1) {
-                final ComponentIn c = components.get(0);            
+                final ComponentIn c = components.get(0);
                 mcuExpected = c.blocksPerLine * c.blocksPerColumn;
             } else {
                 mcuExpected = mcusPerLine * frame.mcusPerColumn;
@@ -1153,14 +1160,14 @@ public class JPEGDecoder {
                 if( marker < 0xFF00 ) {
                     rewindStream();
                     throw new CodecException("marker not found @ mcu "+mcu+"/"+mcuExpected+", u16: "+toHexString(marker));
-                }                
+                }
                 final boolean isRSTx = 0xFFD0 <= marker && marker <= 0xFFD7; // !RSTx
                 if(DEBUG) {
                     System.err.println("JPEG.decodeScan: MCUs "+mcu+"/"+mcuExpected+", u16 "+toHexString(marker)+", RSTx "+isRSTx+", "+frame);
                 }
                 if ( !isRSTx ) {
                     break; // handle !RSTx marker in caller
-                }                
+                }
             }
             return marker;
         }
@@ -1227,6 +1234,7 @@ public class JPEGDecoder {
         final DecoderFunction decodeACSuccessive = new ACSuccessiveDecoder();
 
         class BaselineDecoder implements DecoderFunction {
+            @Override
             public void decode(ComponentIn component, int[] zz) throws IOException {
                 final int t = decodeHuffman(component.huffmanTableDC);
                 final int diff = ( t == 0 ) ? 0 : receiveAndExtend(t);
@@ -1250,6 +1258,7 @@ public class JPEGDecoder {
             }
         }
         class DCFirstDecoder implements DecoderFunction {
+            @Override
             public void decode(ComponentIn component, int[] zz) throws IOException {
                 final int t = decodeHuffman(component.huffmanTableDC);
                 final int diff = ( t == 0 ) ? 0 : (receiveAndExtend(t) << successive);
@@ -1257,12 +1266,14 @@ public class JPEGDecoder {
             }
         }
         class DCSuccessiveDecoder implements DecoderFunction {
+            @Override
             public void decode(ComponentIn component, int[] zz) throws IOException {
                 zz[0] |= readBit() << successive;
             }
         }
 
         class ACFirstDecoder implements DecoderFunction {
+            @Override
             public void decode(ComponentIn component, int[] zz) throws IOException {
                 if (eobrun > 0) {
                     eobrun--;
@@ -1288,6 +1299,7 @@ public class JPEGDecoder {
             }
         }
         class ACSuccessiveDecoder implements DecoderFunction {
+            @Override
             public void decode(ComponentIn component, int[] zz) throws IOException {
                 int k = spectralStart, e = spectralEnd, r = 0;
                 while (k <= e) {
@@ -1306,7 +1318,7 @@ public class JPEGDecoder {
                                 successiveACState = 1;
                             }
                         } else {
-                            // if (s !== 1) {                  
+                            // if (s !== 1) {
                             if (s != 1) {
                                 throw new CodecException("invalid ACn encoding");
                             }
@@ -1380,18 +1392,18 @@ public class JPEGDecoder {
         int R = Y + ( ( 91881 * Cr ) >> 16 );
         if(R<0) R=0;
         else if(R>255) R=255;
-        
+
         pixelStorage.storeRGB(x, y, (byte)R, (byte)G, (byte)B);
     } */
-    
+
     public synchronized void getPixel(JPEGDecoder.ColorSink pixelStorage, int width, int height) {
         final int scaleX = this.width / width, scaleY = this.height / height;
 
         final int componentCount = this.components.length;
-        final ColorSpace sourceCS = ( null != adobe ) ? adobe.colorSpace : ColorSpace.YCbCr; 
+        final ColorSpace sourceCS = ( null != adobe ) ? adobe.colorSpace : ColorSpace.YCbCr;
         final ColorSpace storageCS = pixelStorage.allocate(width, height, sourceCS, componentCount);
         if( ColorSpace.RGB != storageCS && ColorSpace.YCbCr != storageCS ) {
-            throw new IllegalArgumentException("Unsupported storage color space: "+storageCS); 
+            throw new IllegalArgumentException("Unsupported storage color space: "+storageCS);
         }
 
         switch (componentCount) {
@@ -1504,7 +1516,7 @@ public class JPEGDecoder {
                             final byte G = clampTo8bit( ( cM * cK ) / 255f );
                             final byte B = clampTo8bit( ( cY * cK ) / 255f );
                             pixelStorage.storeRGB(x, y, R, G, B);
-                        }                        
+                        }
                     } else { // ColorModel.YCCK == sourceCM
                         for (int x = 0; x < width; x++) {
                             final int xs = x * scaleX;
@@ -1525,7 +1537,7 @@ public class JPEGDecoder {
                     }
                 }
             }
-        } 
+        }
         break;
         default:
             throw new CodecException("Unsupported color model: Space "+sourceCS+", components "+componentCount);
diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/FilterType.java b/src/jogl/classes/jogamp/opengl/util/pngj/FilterType.java
index 0fffc85b1..5e177b8c3 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/FilterType.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/FilterType.java
@@ -4,7 +4,7 @@ import java.util.HashMap;
 

 /**

  * Internal PNG predictor filter, or strategy to select it.

- * 

+ *

  */

 public enum FilterType {

 	/**

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/ImageInfo.java b/src/jogl/classes/jogamp/opengl/util/pngj/ImageInfo.java
index e62134cd5..ac7b858e1 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/ImageInfo.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/ImageInfo.java
@@ -98,7 +98,7 @@ public class ImageInfo {
 

 	/**

 	 * Full constructor

-	 * 

+	 *

 	 * @param cols

 	 *            Width in pixels

 	 * @param rows

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/ImageLine.java b/src/jogl/classes/jogamp/opengl/util/pngj/ImageLine.java
index e34e6a226..e6afd8694 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/ImageLine.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/ImageLine.java
@@ -25,7 +25,7 @@ public class ImageLine {
 	 * Except for 'packed' formats (gray/indexed with 1-2-4 bitdepth) each

 	 * <code>int</code> is a "sample" (one for channel), (0-255 or 0-65535) in

 	 * the corresponding PNG sequence: <code>R G B R G B...</code> or

-	 * <code>R G B A R G B A...</tt> 

+	 * <code>R G B A R G B A...</tt>

 	 * or <code>g g g ...</code> or <code>i i i</code> (palette index)

 	 * <p>

 	 * For bitdepth=1/2/4 , and if samplesUnpacked=false, each value is a PACKED

@@ -60,7 +60,7 @@ public class ImageLine {
 	/**

 	 * true: each element of the scanline array represents a sample always, even

 	 * for internally packed PNG formats

-	 * 

+	 *

 	 * false: if the original image was of packed type (bit depth less than 8)

 	 * we keep samples packed in a single array element

 	 */

@@ -74,7 +74,7 @@ public class ImageLine {
 	}

 

 	/**

-	 * 

+	 *

 	 * @param imgInfo

 	 *            Inmutable ImageInfo, basic parameter of the image we are

 	 *            reading or writing

@@ -84,7 +84,7 @@ public class ImageLine {
 	 * @param unpackedMode

 	 *            If true, we use unpacked format, even for packed original

 	 *            images

-	 * 

+	 *

 	 */

 	public ImageLine(ImageInfo imgInfo, SampleType stype, boolean unpackedMode) {

 		this(imgInfo, stype, unpackedMode, null, null);

@@ -124,13 +124,13 @@ public class ImageLine {
 

 	/*

 	 * Unpacks scanline (for bitdepth 1-2-4)

-	 * 

+	 *

 	 * Arrays must be prealocated. src : samplesPerRowPacked dst : samplesPerRow

-	 * 

+	 *

 	 * This usually works in place (with src==dst and length=samplesPerRow)!

-	 * 

+	 *

 	 * If not, you should only call this only when necesary (bitdepth <8)

-	 * 

+	 *

 	 * If <code>scale==true<code>, it scales the value (just a bit shift) towards 0-255.

 	 */

 	static void unpackInplaceInt(final ImageInfo iminfo, final int[] src, final int[] dst, final boolean scale) {

@@ -165,15 +165,15 @@ public class ImageLine {
 

 	/*

 	 * Unpacks scanline (for bitdepth 1-2-4)

-	 * 

+	 *

 	 * Arrays must be prealocated. src : samplesPerRow dst : samplesPerRowPacked

-	 * 

+	 *

 	 * This usually works in place (with src==dst and length=samplesPerRow)! If not, you should only call this only when

 	 * necesary (bitdepth <8)

-	 * 

+	 *

 	 * The trailing elements are trash

-	 * 

-	 * 

+	 *

+	 *

 	 * If <code>scale==true<code>, it scales the value (just a bit shift) towards 0-255.

 	 */

 	static void packInplaceInt(final ImageInfo iminfo, final int[] src, final int[] dst, final boolean scaled) {

@@ -270,7 +270,7 @@ public class ImageLine {
 

 	/**

 	 * Creates a new ImageLine similar to this, but unpacked

-	 * 

+	 *

 	 * The caller must be sure that the original was really packed

 	 */

 	public ImageLine unpackToNewImageLine() {

@@ -284,7 +284,7 @@ public class ImageLine {
 

 	/**

 	 * Creates a new ImageLine similar to this, but packed

-	 * 

+	 *

 	 * The caller must be sure that the original was really unpacked

 	 */

 	public ImageLine packToNewImageLine() {

@@ -315,6 +315,7 @@ public class ImageLine {
 	/**

 	 * Basic info

 	 */

+	@Override

 	public String toString() {

 		return "row=" + rown + " cols=" + imgInfo.cols + " bpc=" + imgInfo.bitDepth + " size=" + scanline.length;

 	}

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/ImageLineHelper.java b/src/jogl/classes/jogamp/opengl/util/pngj/ImageLineHelper.java
index 91516a704..4636c3955 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/ImageLineHelper.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/ImageLineHelper.java
@@ -23,7 +23,7 @@ public class ImageLineHelper {
 	/**

 	 * Given an indexed line with a palette, unpacks as a RGB array, or RGBA if

 	 * a non nul PngChunkTRNS chunk is passed

-	 * 

+	 *

 	 * @param line

 	 *            ImageLine as returned from PngReader

 	 * @param pal

@@ -92,6 +92,7 @@ public class ImageLineHelper {
 		public double[] maxdif = { BIG_VALUE_NEG, BIG_VALUE_NEG, BIG_VALUE_NEG, BIG_VALUE }; // maxima

 		public final int channels; // diferencia

 

+		@Override

 		public String toString() {

 			return channels == 3 ? String.format(

 					"prom=%.1f (%.1f %.1f %.1f) max=%.1f (%.1f %.1f %.1f) min=%.1f (%.1f %.1f %.1f)", promlum, prom[0],

@@ -143,7 +144,7 @@ public class ImageLineHelper {
 

 	/**

 	 * integer packed R G B only for bitdepth=8! (does not check!)

-	 * 

+	 *

 	 **/

 	public static int getPixelRGB8(ImageLine line, int column) {

 		int offset = column * line.channels;

@@ -252,7 +253,7 @@ public class ImageLineHelper {
 	 * <code>scale==true<code>, it scales the value (just a bit shift) towards 0-255.

 	 * <p>

 	 * You probably should use {@link ImageLine#unpackToNewImageLine()}

-	 * 

+	 *

 	 */

 	public static int[] unpack(ImageInfo imgInfo, int[] src, int[] dst, boolean scale) {

 		int len1 = imgInfo.samplesPerRow;

@@ -282,7 +283,7 @@ public class ImageLineHelper {
 	 * Packs scanline (for bitdepth 1-2-4) from array into the scanline

 	 * <p>

 	 * If <code>scale==true<code>, it scales the value (just a bit shift).

-	 * 

+	 *

 	 * You probably should use {@link ImageLine#packToNewImageLine()}

 	 */

 	public static int[] pack(ImageInfo imgInfo, int[] src, int[] dst, boolean scale) {

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/ImageLines.java b/src/jogl/classes/jogamp/opengl/util/pngj/ImageLines.java
index feb50e7b6..fb2cf5910 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/ImageLines.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/ImageLines.java
@@ -5,7 +5,7 @@ import jogamp.opengl.util.pngj.ImageLine.SampleType;
 /**
  * Wraps in a matrix a set of image rows, not necessarily contiguous - but
  * equispaced.
- * 
+ *
  * The fields mirrors those of {@link ImageLine}, and you can access each row as
  * a ImageLine backed by the matrix row, see
  * {@link #getImageLineAtMatrixRow(int)}
@@ -28,7 +28,7 @@ public class ImageLines {
 	 * Allocates a matrix to store {@code nRows} image rows. See
 	 * {@link ImageLine} and {@link PngReader#readRowsInt()}
 	 * {@link PngReader#readRowsByte()}
-	 * 
+	 *
 	 * @param imgInfo
 	 * @param stype
 	 * @param unpackedMode
@@ -77,7 +77,7 @@ public class ImageLines {
 
 	/**
 	 * Converts from matrix row number (0 : nRows-1) to image row number
-	 * 
+	 *
 	 * @param mrow
 	 *            Matrix row number
 	 * @return Image row number. Invalid only if mrow is invalid
@@ -88,7 +88,7 @@ public class ImageLines {
 
 	/**
 	 * Returns a ImageLine is backed by the matrix, no allocation done
-	 * 
+	 *
 	 * @param mrow
 	 *            Matrix row, from 0 to nRows This is not necessarily the image
 	 *            row, see {@link #imageRowToMatrixRow(int)} and
diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/PngHelperInternal.java b/src/jogl/classes/jogamp/opengl/util/pngj/PngHelperInternal.java
index a950c6b33..9e64c3eb1 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/PngHelperInternal.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/PngHelperInternal.java
@@ -49,7 +49,7 @@ public class PngHelperInternal {
 

 	/**

 	 * -1 if eof

-	 * 

+	 *

 	 * PNG uses "network byte order"

 	 */

 	public static int readInt2(InputStream is) {

@@ -186,6 +186,7 @@ public class PngHelperInternal {
 	}

 

 	private static final ThreadLocal<CRC32> crcProvider = new ThreadLocal<CRC32>() {

+		@Override

 		protected CRC32 initialValue() {

 			return new CRC32();

 		}

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/PngReader.java b/src/jogl/classes/jogamp/opengl/util/pngj/PngReader.java
index e42dd8733..0412beb8c 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/PngReader.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/PngReader.java
@@ -92,13 +92,13 @@ public class PngReader {
 	 * Constructs a PngReader from an InputStream.
 	 * <p>
 	 * See also <code>FileHelper.createPngReader(File f)</code> if available.
-	 * 
+	 *
 	 * Reads only the signature and first chunk (IDHR)
-	 * 
+	 *
 	 * @param filenameOrDescription
 	 *            : Optional, can be a filename or a description. Just for
 	 *            error/debug messages
-	 * 
+	 *
 	 */
 	public PngReader(InputStream inputStream, String filenameOrDescription) {
 		this.filename = filenameOrDescription == null ? "" : filenameOrDescription;
@@ -411,7 +411,7 @@ public class PngReader {
 
 	/**
 	 * Determines which ancillary chunks (metada) are to be loaded
-	 * 
+	 *
 	 * @param chunkLoadBehaviour
 	 *            {@link ChunkLoadBehaviour}
 	 */
@@ -427,7 +427,7 @@ public class PngReader {
 	 * replaced by a single dummy-marker IDAT chunk. These might be copied to
 	 * the PngWriter
 	 * <p>
-	 * 
+	 *
 	 * @see #getMetadata()
 	 */
 	public ChunksList getChunksList() {
@@ -442,7 +442,7 @@ public class PngReader {
 
 	/**
 	 * High level wrapper over chunksList
-	 * 
+	 *
 	 * @see #getChunksList()
 	 */
 	public PngMetadata getMetadata() {
@@ -456,7 +456,7 @@ public class PngReader {
 	 * appropiate readRowInt/readRowByte
 	 * <p>
 	 * In general, specifying the concrete readRowInt/readRowByte is preferrable
-	 * 
+	 *
 	 * @see #readRowInt(int) {@link #readRowByte(int)}
 	 */
 	public ImageLine readRow(int nrow) {
@@ -468,9 +468,9 @@ public class PngReader {
 	/**
 	 * Reads the row as INT, storing it in the {@link #imgLine} property and
 	 * returning it.
-	 * 
+	 *
 	 * The row must be greater or equal than the last read row.
-	 * 
+	 *
 	 * @param nrow
 	 *            Row number, from 0 to rows-1. Increasing order.
 	 * @return ImageLine object, also available as field. Data is in
@@ -490,10 +490,10 @@ public class PngReader {
 	/**
 	 * Reads the row as BYTES, storing it in the {@link #imgLine} property and
 	 * returning it.
-	 * 
+	 *
 	 * The row must be greater or equal than the last read row. This method
 	 * allows to pass the same row that was last read.
-	 * 
+	 *
 	 * @param nrow
 	 *            Row number, from 0 to rows-1. Increasing order.
 	 * @return ImageLine object, also available as field. Data is in
@@ -524,13 +524,13 @@ public class PngReader {
 	 * <p>
 	 * If the bitdepth is less than 8, the bytes are packed - unless
 	 * {@link #unpackedMode} is true.
-	 * 
+	 *
 	 * @param buffer
 	 *            Prealocated buffer, or null.
 	 * @param nrow
 	 *            Row number (0 is top). Most be strictly greater than the last
 	 *            read row.
-	 * 
+	 *
 	 * @return The scanline in the same passwd buffer if it was allocated, a
 	 *         newly allocated one otherwise
 	 */
@@ -562,13 +562,13 @@ public class PngReader {
 	 * {@link #unpackedMode} is true. <br>
 	 * If the bitdepth is 16, the least significant byte is lost.
 	 * <p>
-	 * 
+	 *
 	 * @param buffer
 	 *            Prealocated buffer, or null.
 	 * @param nrow
 	 *            Row number (0 is top). Most be strictly greater than the last
 	 *            read row.
-	 * 
+	 *
 	 * @return The scanline in the same passwd buffer if it was allocated, a
 	 *         newly allocated one otherwise
 	 */
@@ -632,9 +632,9 @@ public class PngReader {
 	 * <p>
 	 * Notice that the columns in the matrix is not the pixel width of the
 	 * image, but rather pixels x channels
-	 * 
+	 *
 	 * @see #readRowInt(int) to read about the format of each row
-	 * 
+	 *
 	 * @param rowOffset
 	 *            Number of rows to be skipped
 	 * @param nRows
@@ -678,7 +678,7 @@ public class PngReader {
 
 	/**
 	 * Same as readRowsInt(0, imgInfo.rows, 1)
-	 * 
+	 *
 	 * @see #readRowsInt(int, int, int)
 	 */
 	public ImageLines readRowsInt() {
@@ -696,10 +696,10 @@ public class PngReader {
 	 * <p>
 	 * Notice that the columns in the matrix is not the pixel width of the
 	 * image, but rather pixels x channels
-	 * 
+	 *
 	 * @see #readRowByte(int) to read about the format of each row. Notice that
 	 *      if the bitdepth is 16 this will lose information
-	 * 
+	 *
 	 * @param rowOffset
 	 *            Number of rows to be skipped
 	 * @param nRows
@@ -743,7 +743,7 @@ public class PngReader {
 
 	/**
 	 * Same as readRowsByte(0, imgInfo.rows, 1)
-	 * 
+	 *
 	 * @see #readRowsByte(int, int, int)
 	 */
 	public ImageLines readRowsByte() {
@@ -752,13 +752,13 @@ public class PngReader {
 
 	/*
 	 * For the interlaced case, nrow indicates the subsampled image - the pass must be set already.
-	 * 
+	 *
 	 * This must be called in strict order, both for interlaced or no interlaced.
-	 * 
+	 *
 	 * Updates rowNum.
-	 * 
+	 *
 	 * Leaves raw result in rowb
-	 * 
+	 *
 	 * Returns bytes actually read (not including the filter byte)
 	 */
 	private int readRowRaw(final int nrow) {
@@ -933,7 +933,7 @@ public class PngReader {
 	 * scanline will be sample. This implies more processing and memory, but
 	 * it's the most efficient option if you intend to read individual pixels. <br>
 	 * This option should only be set before start reading.
-	 * 
+	 *
 	 * @param unPackedMode
 	 */
 	public void setUnpackedMode(boolean unPackedMode) {
@@ -951,7 +951,7 @@ public class PngReader {
 	 * Tries to reuse the allocated buffers from other already used PngReader
 	 * object. This will have no effect if the buffers are smaller than necessary.
 	 * It also reuses the inflater.
-	 * 
+	 *
 	 * @param other A PngReader that has already finished reading pixels. Can be null.
 	 */
 	public void reuseBuffersFrom(PngReader other) {
@@ -977,7 +977,7 @@ public class PngReader {
 	/**
 	 * Just for testing. TO be called after ending reading, only if
 	 * initCrctest() was called before start
-	 * 
+	 *
 	 * @return CRC of the raw pixels values
 	 */
 	long getCrctestVal() {
@@ -994,6 +994,7 @@ public class PngReader {
 	/**
 	 * Basic info, for debugging.
 	 */
+	@Override
 	public String toString() { // basic info
 		return "filename=" + filename + " " + imgInfo.toString();
 	}
diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/PngWriter.java b/src/jogl/classes/jogamp/opengl/util/pngj/PngWriter.java
index 3e684a881..2f475aab1 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/PngWriter.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/PngWriter.java
@@ -88,7 +88,7 @@ public class PngWriter {
 	 * filters) and queue chunks before start writing the pixels.

 	 * <p>

 	 * See also <code>FileHelper.createPngWriter()</code> if available.

-	 * 

+	 *

 	 * @param outputStream

 	 *            Opened stream for binary writing

 	 * @param imgInfo

@@ -422,7 +422,7 @@ public class PngWriter {
 	 * Should be called when creating an image from another, before starting

 	 * writing lines, to copy relevant chunks.

 	 * <p>

-	 * 

+	 *

 	 * @param reader

 	 *            : PngReader object, already opened.

 	 * @param copy_mask

@@ -439,7 +439,7 @@ public class PngWriter {
 	 * Should be called when creating an image from another, after writing all

 	 * lines, before closing the writer, to copy additional chunks.

 	 * <p>

-	 * 

+	 *

 	 * @param reader

 	 *            : PngReader object, already opened and fully read.

 	 * @param copy_mask

@@ -455,7 +455,7 @@ public class PngWriter {
 	 * <p>

 	 * Actually: compressed size = total size of IDAT data , raw size =

 	 * uncompressed pixel bytes = rows * (bytesPerRow + 1).

-	 * 

+	 *

 	 * This must be called after pngw.end()

 	 */

 	public double computeCompressionRatio() {

@@ -512,7 +512,7 @@ public class PngWriter {
 	 * This must be called just after constructor, before starting writing.

 	 * <p>

 	 * See also setFilterType()

-	 * 

+	 *

 	 * @param compLevel

 	 *            between 0 and 9 (default:6 , recommended: 6 or more)

 	 */

@@ -528,7 +528,7 @@ public class PngWriter {
 	 * This must be called just after constructor, before starting writing.

 	 * <p>

 	 * See also setCompLevel()

-	 * 

+	 *

 	 * @param filterType

 	 *            One of the five prediction types or strategy to choose it (see

 	 *            <code>PngFilterType</code>) Recommended values: DEFAULT

@@ -542,7 +542,7 @@ public class PngWriter {
 	 * Sets maximum size of IDAT fragments. This has little effect on

 	 * performance you should rarely call this

 	 * <p>

-	 * 

+	 *

 	 * @param idatMaxSize

 	 *            default=0 : use defaultSize (32K)

 	 */

@@ -572,7 +572,7 @@ public class PngWriter {
 	/**

 	 * Writes line, checks that the row number is consistent with that of the

 	 * ImageLine See writeRow(int[] newrow, int rown)

-	 * 

+	 *

 	 * @deprecated Better use writeRow(ImageLine imgline, int rownumber)

 	 */

 	public void writeRow(ImageLine imgline) {

@@ -581,9 +581,9 @@ public class PngWriter {
 

 	/**

 	 * Writes line. See writeRow(int[] newrow, int rown)

-	 * 

+	 *

 	 * The <tt>packed</tt> flag of the imageline is honoured!

-	 * 

+	 *

 	 * @see #writeRowInt(int[], int)

 	 */

 	public void writeRow(ImageLine imgline, int rownumber) {

@@ -596,7 +596,7 @@ public class PngWriter {
 

 	/**

 	 * Same as writeRow(int[] newrow, int rown), but does not check row number

-	 * 

+	 *

 	 * @param newrow

 	 */

 	public void writeRow(int[] newrow) {

@@ -605,7 +605,7 @@ public class PngWriter {
 

 	/**

 	 * Alias to writeRowInt

-	 * 

+	 *

 	 * @see #writeRowInt(int[], int)

 	 */

 	public void writeRow(int[] newrow, int rown) {

@@ -624,7 +624,7 @@ public class PngWriter {
 	 * Warning: the array might be modified in some cases (unpacked row with low

 	 * bitdepth)

 	 * <p>

-	 * 

+	 *

 	 * @param newrow

 	 *            Array of pixel values. Warning: the array size should be exact

 	 *            (samplesPerRowP)

@@ -642,7 +642,7 @@ public class PngWriter {
 	 * Same semantics as writeRowInt but using bytes. Each byte is still a

 	 * sample. If 16bitdepth, we are passing only the most significant byte (and

 	 * hence losing some info)

-	 * 

+	 *

 	 * @see PngWriter#writeRowInt(int[], int)

 	 */

 	public void writeRowByte(byte[] newrow, int rown) {

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/PngjException.java b/src/jogl/classes/jogamp/opengl/util/pngj/PngjException.java
index 4a45cb5bf..97e24fc73 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/PngjException.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/PngjException.java
@@ -2,9 +2,9 @@ package jogamp.opengl.util.pngj;
 

 /**

  * Generic exception

- * 

+ *

  * @author Hernan J Gonzalez

- * 

+ *

  */

 public class PngjException extends RuntimeException {

 	private static final long serialVersionUID = 1L;

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/PngjExceptionInternal.java b/src/jogl/classes/jogamp/opengl/util/pngj/PngjExceptionInternal.java
index c429b893b..5da70de7b 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/PngjExceptionInternal.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/PngjExceptionInternal.java
@@ -3,9 +3,9 @@ package jogamp.opengl.util.pngj;
 /**

  * Exception for anomalous internal problems (sort of asserts) that point to

  * some issue with the library

- * 

+ *

  * @author Hernan J Gonzalez

- * 

+ *

  */

 public class PngjExceptionInternal extends RuntimeException {

 	private static final long serialVersionUID = 1L;

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkHelper.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkHelper.java
index a995e4481..4e8bf5635 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkHelper.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkHelper.java
@@ -47,19 +47,21 @@ public class ChunkHelper {
 	public static final String zTXt = "zTXt";
 
 	private static final ThreadLocal<Inflater> inflaterProvider = new ThreadLocal<Inflater>() {
+		@Override
 		protected Inflater initialValue() {
 			return new Inflater();
 		}
 	};
 
 	private static final ThreadLocal<Deflater> deflaterProvider = new ThreadLocal<Deflater>() {
+		@Override
 		protected Deflater initialValue() {
 			return new Deflater();
 		}
 	};
 
 	/*
-	 * static auxiliary buffer. any method that uses this should synchronize against this 
+	 * static auxiliary buffer. any method that uses this should synchronize against this
 	 */
 	private static byte[] tmpbuffer = new byte[4096];
 
@@ -136,7 +138,7 @@ public class ChunkHelper {
 
 	/**
 	 * Finds position of null byte in array
-	 * 
+	 *
 	 * @param b
 	 * @return -1 if not found
 	 */
@@ -149,7 +151,7 @@ public class ChunkHelper {
 
 	/**
 	 * Decides if a chunk should be loaded, according to a ChunkLoadBehaviour
-	 * 
+	 *
 	 * @param id
 	 * @param behav
 	 * @return true/false
@@ -208,7 +210,7 @@ public class ChunkHelper {
 
 	/**
 	 * Returns only the chunks that "match" the predicate
-	 * 
+	 *
 	 * See also trimList()
 	 */
 	public static List<PngChunk> filterList(List<PngChunk> target, ChunkPredicate predicateKeep) {
@@ -223,7 +225,7 @@ public class ChunkHelper {
 
 	/**
 	 * Remove (in place) the chunks that "match" the predicate
-	 * 
+	 *
 	 * See also filterList
 	 */
 	public static int trimList(List<PngChunk> target, ChunkPredicate predicateRemove) {
@@ -244,10 +246,10 @@ public class ChunkHelper {
 	 * they have same id and (perhaps, if multiple are allowed) if the match
 	 * also in some "internal key" (eg: key for string values, palette for sPLT,
 	 * etc)
-	 * 
+	 *
 	 * Notice that the use of this is optional, and that the PNG standard allows
 	 * Text chunks that have same key
-	 * 
+	 *
 	 * @return true if "equivalent"
 	 */
 	public static final boolean equivalent(PngChunk c1, PngChunk c2) {
diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkLoadBehaviour.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkLoadBehaviour.java
index 82ab3bcf9..1fa00380a 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkLoadBehaviour.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkLoadBehaviour.java
@@ -15,7 +15,7 @@ public enum ChunkLoadBehaviour {
 	 */

 	LOAD_CHUNK_KNOWN,

 	/**

-	 * 

+	 *

 	 * Load chunk if "known" or "safe to copy".

 	 */

 	LOAD_CHUNK_IF_SAFE,

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkPredicate.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkPredicate.java
index a750ae34f..4695ccf44 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkPredicate.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkPredicate.java
@@ -6,7 +6,7 @@ package jogamp.opengl.util.pngj.chunks;
 public interface ChunkPredicate {
 	/**
 	 * The other chunk matches with this one
-	 * 
+	 *
 	 * @param chunk
 	 * @return true if match
 	 */
diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkRaw.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkRaw.java
index 3aba26cca..dcb1958df 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkRaw.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkRaw.java
@@ -108,6 +108,7 @@ public class ChunkRaw {
 		return new ByteArrayInputStream(data);

 	}

 

+	@Override

 	public String toString() {

 		return "chunkid=" + ChunkHelper.toString(idbytes) + " len=" + len;

 	}

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunksList.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunksList.java
index 5ce94ff9f..75107d761 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunksList.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunksList.java
@@ -24,7 +24,7 @@ public class ChunksList {
 

 	/**

 	 * All chunks, read (or written)

-	 * 

+	 *

 	 * But IDAT is a single pseudo chunk without data

 	 */

 	protected List<PngChunk> chunks = new ArrayList<PngChunk>();

@@ -37,7 +37,7 @@ public class ChunksList {
 

 	/**

 	 * Keys of processed (read or writen) chunks

-	 * 

+	 *

 	 * @return key:chunk id, val: number of occurrences

 	 */

 	public HashMap<String, Integer> getChunksKeys() {

@@ -59,12 +59,14 @@ public class ChunksList {
 	protected static List<PngChunk> getXById(final List<PngChunk> list, final String id, final String innerid) {

 		if (innerid == null)

 			return ChunkHelper.filterList(list, new ChunkPredicate() {

+				@Override

 				public boolean match(PngChunk c) {

 					return c.id.equals(id);

 				}

 			});

 		else

 			return ChunkHelper.filterList(list, new ChunkPredicate() {

+				@Override

 				public boolean match(PngChunk c) {

 					if (!c.id.equals(id))

 						return false;

@@ -87,7 +89,7 @@ public class ChunksList {
 

 	/**

 	 * All chunks with this ID

-	 * 

+	 *

 	 * @param id

 	 * @return List, empty if none

 	 */

@@ -98,7 +100,7 @@ public class ChunksList {
 	/**

 	 * If innerid!=null and the chunk is PngChunkTextVar or PngChunkSPLT, it's

 	 * filtered by that id

-	 * 

+	 *

 	 * @param id

 	 * @return innerid Only used for text and SPLT chunks

 	 * @return List, empty if none

@@ -109,7 +111,7 @@ public class ChunksList {
 

 	/**

 	 * Returns only one chunk

-	 * 

+	 *

 	 * @param id

 	 * @return First chunk found, null if not found

 	 */

@@ -146,18 +148,20 @@ public class ChunksList {
 

 	/**

 	 * Finds all chunks "equivalent" to this one

-	 * 

+	 *

 	 * @param c2

 	 * @return Empty if nothing found

 	 */

 	public List<PngChunk> getEquivalent(final PngChunk c2) {

 		return ChunkHelper.filterList(chunks, new ChunkPredicate() {

+			@Override

 			public boolean match(PngChunk c) {

 				return ChunkHelper.equivalent(c, c2);

 			}

 		});

 	}

 

+	@Override

 	public String toString() {

 		return "ChunkList: read: " + chunks.size();

 	}

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunksListForWrite.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunksListForWrite.java
index e76456ad4..c502e9071 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunksListForWrite.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunksListForWrite.java
@@ -67,7 +67,7 @@ public class ChunksListForWrite extends ChunksList {
 
 	/**
 	 * Remove Chunk: only from queued
-	 * 
+	 *
 	 * WARNING: this depends on c.equals() implementation, which is
 	 * straightforward for SingleChunks. For MultipleChunks, it will normally
 	 * check for reference equality!
@@ -78,9 +78,9 @@ public class ChunksListForWrite extends ChunksList {
 
 	/**
 	 * Adds chunk to queue
-	 * 
+	 *
 	 * Does not check for duplicated or anything
-	 * 
+	 *
 	 * @param c
 	 */
 	public boolean queue(PngChunk c) {
@@ -149,6 +149,7 @@ public class ChunksListForWrite extends ChunksList {
 		return queuedChunks;
 	}
 
+	@Override
 	public String toString() {
 		return "ChunkList: written: " + chunks.size() + " queue: " + queuedChunks.size();
 	}
@@ -156,6 +157,7 @@ public class ChunksListForWrite extends ChunksList {
 	/**
 	 * for debugging
 	 */
+	@Override
 	public String toStringFull() {
 		StringBuilder sb = new StringBuilder(toString());
 		sb.append("\n Written:\n");
diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunk.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunk.java
index a45979ec2..6cd86eb98 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunk.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunk.java
@@ -248,7 +248,7 @@ public abstract class PngChunk {
 	/**

 	 * Creates the physical chunk. This is used when writing (serialization).

 	 * Each particular chunk class implements its own logic.

-	 * 

+	 *

 	 * @return A newly allocated and filled raw chunk

 	 */

 	public abstract ChunkRaw createRawChunk();

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkBKGD.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkBKGD.java
index 4a8502a3d..ea6235432 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkBKGD.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkBKGD.java
@@ -70,7 +70,7 @@ public class PngChunkBKGD extends PngChunkSingle {
 

 	/**

 	 * Set gray value (0-255 if bitdept=8)

-	 * 

+	 *

 	 * @param gray

 	 */

 	public void setGray(int gray) {

@@ -87,7 +87,7 @@ public class PngChunkBKGD extends PngChunkSingle {
 

 	/**

 	 * Set pallette index

-	 * 

+	 *

 	 */

 	public void setPaletteIndex(int i) {

 		if (!imgInfo.indexed)

@@ -103,7 +103,7 @@ public class PngChunkBKGD extends PngChunkSingle {
 

 	/**

 	 * Set rgb values

-	 * 

+	 *

 	 */

 	public void setRGB(int r, int g, int b) {

 		if (imgInfo.greyscale || imgInfo.indexed)

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkMultiple.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkMultiple.java
index d44250a2f..057f6c25e 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkMultiple.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkMultiple.java
@@ -19,9 +19,9 @@ public abstract class PngChunkMultiple extends PngChunk {
 	/**

 	 * NOTE: this chunk uses the default Object's equals() hashCode()

 	 * implementation.

-	 * 

+	 *

 	 * This is the right thing to do, normally.

-	 * 

+	 *

 	 * This is important, eg see ChunkList.removeFromList()

 	 */

 

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkSBIT.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkSBIT.java
index bc70c6e5e..3a490654a 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkSBIT.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkSBIT.java
@@ -106,7 +106,7 @@ public class PngChunkSBIT extends PngChunkSingle {
 

 	/**

 	 * Set rgb values

-	 * 

+	 *

 	 */

 	public void setRGB(int r, int g, int b) {

 		if (imgInfo.greyscale || imgInfo.indexed)

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkSingle.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkSingle.java
index 5247169e0..7df5ba021 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkSingle.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkSingle.java
@@ -12,6 +12,7 @@ public abstract class PngChunkSingle extends PngChunk {
 		super(id, imgInfo);

 	}

 

+	@Override

 	public final boolean allowsMultiple() {

 		return false;

 	}

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkTRNS.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkTRNS.java
index b68776477..867e34861 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkTRNS.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkTRNS.java
@@ -82,7 +82,7 @@ public class PngChunkTRNS extends PngChunkSingle {
 
 	/**
 	 * Set rgb values
-	 * 
+	 *
 	 */
 	public void setRGB(int r, int g, int b) {
 		if (imgInfo.greyscale || imgInfo.indexed)
diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngMetadata.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngMetadata.java
index ecf8b98c3..139603448 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngMetadata.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngMetadata.java
@@ -41,6 +41,7 @@ public class PngMetadata {
 			throw new PngjException("cannot set chunk : readonly metadata");
 		if (lazyOverwrite) {
 			ChunkHelper.trimList(cl.getQueuedChunks(), new ChunkPredicate() {
+				@Override
 				public boolean match(PngChunk c2) {
 					return ChunkHelper.equivalent(c, c2);
 				}
@@ -87,7 +88,7 @@ public class PngMetadata {
 	/**
 	 * Creates a time chunk with current time, less secsAgo seconds
 	 * <p>
-	 * 
+	 *
 	 * @return Returns the created-queued chunk, just in case you want to
 	 *         examine or modify it
 	 */
@@ -105,7 +106,7 @@ public class PngMetadata {
 	/**
 	 * Creates a time chunk with diven date-time
 	 * <p>
-	 * 
+	 *
 	 * @return Returns the created-queued chunk, just in case you want to
 	 *         examine or modify it
 	 */
@@ -133,7 +134,7 @@ public class PngMetadata {
 	/**
 	 * Creates a text chunk and queue it.
 	 * <p>
-	 * 
+	 *
 	 * @param k
 	 *            : key (latin1)
 	 * @param val
@@ -201,7 +202,7 @@ public class PngMetadata {
 
 	/**
 	 * Returns the palette chunk, if present
-	 * 
+	 *
 	 * @return null if not present
 	 */
 	public PngChunkPLTE getPLTE() {
@@ -220,7 +221,7 @@ public class PngMetadata {
 
 	/**
 	 * Returns the TRNS chunk, if present
-	 * 
+	 *
 	 * @return null if not present
 	 */
 	public PngChunkTRNS getTRNS() {
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WGLGLCapabilities.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WGLGLCapabilities.java
index bf2d3fa47..7a4e08d26 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WGLGLCapabilities.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WGLGLCapabilities.java
@@ -58,7 +58,7 @@ public class WGLGLCapabilities extends GLCapabilities {
       setRedBits(pfd.getCRedBits());
       setGreenBits(pfd.getCGreenBits());
       setBlueBits(pfd.getCBlueBits());
-      setAlphaBits(pfd.getCAlphaBits()); 
+      setAlphaBits(pfd.getCAlphaBits());
       setAccumRedBits(pfd.getCAccumRedBits());
       setAccumGreenBits(pfd.getCAccumGreenBits());
       setAccumBlueBits(pfd.getCAccumBlueBits());
@@ -77,12 +77,12 @@ public class WGLGLCapabilities extends GLCapabilities {
 
       return true;
   }
-    
+
   public static final String PFD2String(PIXELFORMATDESCRIPTOR pfd, int pfdID) {
       final int dwFlags = pfd.getDwFlags();
       StringBuilder sb = new StringBuilder();
       boolean sep = false;
-      
+
       if( 0 != (GDI.PFD_DRAW_TO_WINDOW & dwFlags ) ) {
           sep = true;
           sb.append("window");
@@ -106,7 +106,7 @@ public class WGLGLCapabilities extends GLCapabilities {
       if( 0 == (GDI.PFD_GENERIC_FORMAT & dwFlags ) || 0 == (GDI.PFD_GENERIC_ACCELERATED & dwFlags ) ) {
           if(sep) { sb.append(CSEP); } sep=true;
           sb.append("hw-accel");
-      }        
+      }
       return "PFD[id = "+pfdID+" (0x"+Integer.toHexString(pfdID)+
               "), colorBits "+pfd.getCColorBits()+", rgba "+pfd.getCRedBits()+ESEP+pfd.getCGreenBits()+ESEP+pfd.getCBlueBits()+ESEP+pfd.getCAlphaBits()+
               ", accum-rgba "+pfd.getCAccumRedBits()+ESEP+pfd.getCAccumGreenBits()+ESEP+pfd.getCAccumBlueBits()+ESEP+pfd.getCAccumAlphaBits()+
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WGLUtil.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WGLUtil.java
index 3e788d286..6454a34b5 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WGLUtil.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WGLUtil.java
@@ -33,15 +33,15 @@ import jogamp.opengl.Debug;
 
 public class WGLUtil {
     /**
-     * Switch to use the <code>wgl</code> variants of {@link jogamp.opengl.windows.wgl.WGL} 
+     * Switch to use the <code>wgl</code> variants of {@link jogamp.opengl.windows.wgl.WGL}
      * to replace the following 5 GDI based functions (see below).
      * <p>
      * Disabled per default.
-     * </p> 
+     * </p>
      * <p>
      * You can enable it by defining the property <code>jogl.windows.useWGLVersionOf5WGLGDIFuncSet</code>.
      * </p>
-     * 
+     *
      * @see jogamp.nativewindow.windows.GDI#ChoosePixelFormat(long, PIXELFORMATDESCRIPTOR)
      * @see jogamp.nativewindow.windows.GDI#DescribePixelFormat(long, int, int, PIXELFORMATDESCRIPTOR)
      * @see jogamp.nativewindow.windows.GDI#GetPixelFormat(long)
@@ -49,7 +49,7 @@ public class WGLUtil {
      * @see jogamp.nativewindow.windows.GDI#SwapBuffers(long)
      */
     public static final boolean USE_WGLVersion_Of_5WGLGDIFuncSet;
-    
+
     static {
         Debug.initSingleton();
         USE_WGLVersion_Of_5WGLGDIFuncSet = Debug.isPropertyDefined("jogl.windows.useWGLVersionOf5WGLGDIFuncSet", true);
@@ -63,34 +63,34 @@ public class WGLUtil {
             return WGL.wglChoosePixelFormat(hdc, pfd);
         } else {
             return GDI.ChoosePixelFormat(hdc, pfd);
-        }        
+        }
     }
     public static int DescribePixelFormat(long hdc, int pfdid, int pfdSize, PIXELFORMATDESCRIPTOR pfd)  {
         if(USE_WGLVersion_Of_5WGLGDIFuncSet) {
             return WGL.wglDescribePixelFormat(hdc, pfdid, pfdSize, pfd);
         } else {
             return GDI.DescribePixelFormat(hdc, pfdid, pfdSize, pfd);
-        }                
+        }
     }
     public static int GetPixelFormat(long hdc)  {
         if(USE_WGLVersion_Of_5WGLGDIFuncSet) {
             return WGL.wglGetPixelFormat(hdc);
         } else {
             return GDI.GetPixelFormat(hdc);
-        }                
+        }
     }
-    public static boolean SetPixelFormat(long hdc, int pfdid, PIXELFORMATDESCRIPTOR pfd)  {        
+    public static boolean SetPixelFormat(long hdc, int pfdid, PIXELFORMATDESCRIPTOR pfd)  {
         if(USE_WGLVersion_Of_5WGLGDIFuncSet) {
             return WGL.wglSetPixelFormat(hdc, pfdid, pfd);
         } else {
             return GDI.SetPixelFormat(hdc, pfdid, pfd);
-        }                
+        }
     }
-    public static boolean SwapBuffers(long hdc)  {        
+    public static boolean SwapBuffers(long hdc)  {
         if(USE_WGLVersion_Of_5WGLGDIFuncSet) {
             return WGL.wglSwapBuffers(hdc);
         } else {
             return GDI.SwapBuffers(hdc);
-        }                
+        }
     }
 }
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsBitmapWGLDrawable.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsBitmapWGLDrawable.java
index 909a017b0..f658a3598 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsBitmapWGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsBitmapWGLDrawable.java
@@ -63,7 +63,7 @@ public class WindowsBitmapWGLDrawable extends WindowsWGLDrawable {
   private WindowsBitmapWGLDrawable(GLDrawableFactory factory, NativeSurface comp) {
     super(factory, comp, false);
   }
-  
+
   protected static WindowsBitmapWGLDrawable create(GLDrawableFactory factory, NativeSurface comp) {
     final WindowsWGLGraphicsConfiguration config = (WindowsWGLGraphicsConfiguration)comp.getGraphicsConfiguration();
     final AbstractGraphicsDevice aDevice = config.getScreen().getDevice();
@@ -102,7 +102,7 @@ public class WindowsBitmapWGLDrawable extends WindowsWGLDrawable {
   public boolean isGLOriented() {
       return false;
   }
-  
+
   private void createBitmap() {
     int werr;
     final NativeSurface ns = getNativeSurface();
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsExternalWGLContext.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsExternalWGLContext.java
index a5893775a..966a8b28a 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsExternalWGLContext.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsExternalWGLContext.java
@@ -56,7 +56,7 @@ import jogamp.nativewindow.windows.GDI;
 import jogamp.opengl.GLContextShareSet;
 
 public class WindowsExternalWGLContext extends WindowsWGLContext {
-    
+
   private WindowsExternalWGLContext(Drawable drawable, long ctx, WindowsWGLGraphicsConfiguration cfg) {
     super(drawable, null);
     this.contextHandle = ctx;
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsPbufferWGLDrawable.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsPbufferWGLDrawable.java
index 217ca18e8..2e60c682b 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsPbufferWGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsPbufferWGLDrawable.java
@@ -127,7 +127,7 @@ public class WindowsPbufferWGLDrawable extends WindowsWGLDrawable {
         }
 
         final int winattrPbuffer = GLGraphicsConfigurationUtil.getExclusiveWinAttributeBits(false /* onscreen */, false /* fbo */, true /* pbuffer */, false /* bitmap */);
-        
+
         final IntBuffer iattributes = Buffers.newDirectIntBuffer(2*WindowsWGLGraphicsConfiguration.MAX_ATTRIBS);
         final FloatBuffer fattributes = Buffers.newDirectFloatBuffer(1);
         int[]   floatModeTmp = new int[1];
@@ -162,7 +162,7 @@ public class WindowsPbufferWGLDrawable extends WindowsWGLDrawable {
         if (DEBUG) {
           System.err.println("" + nformats + " suitable pixel formats found");
           for (int i = 0; i < nformats; i++) {
-            WGLGLCapabilities dbgCaps = WindowsWGLGraphicsConfiguration.wglARBPFID2GLCapabilities(sharedResource, device, glProfile, 
+            WGLGLCapabilities dbgCaps = WindowsWGLGraphicsConfiguration.wglARBPFID2GLCapabilities(sharedResource, device, glProfile,
                                           sharedHdc, pformats.get(i), winattrPbuffer);
             System.err.println("pixel format " + pformats.get(i) + " (index " + i + "): " + dbgCaps);
           }
@@ -209,7 +209,7 @@ public class WindowsPbufferWGLDrawable extends WindowsWGLDrawable {
 
         // Re-query chosen pixel format
         {
-          WGLGLCapabilities newCaps = WindowsWGLGraphicsConfiguration.wglARBPFID2GLCapabilities(sharedResource, device, glProfile, 
+          WGLGLCapabilities newCaps = WindowsWGLGraphicsConfiguration.wglARBPFID2GLCapabilities(sharedResource, device, glProfile,
                                           sharedHdc, pfdid, winattrPbuffer);
           if(null == newCaps) {
             throw new GLException("pbuffer creation error: unable to re-query chosen PFD ID: " + pfdid + ", hdc " + GLDrawableImpl.toHexString(tmpHdc));
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLContext.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLContext.java
index 3fad22d88..d936308af 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLContext.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLContext.java
@@ -280,7 +280,7 @@ public class WindowsWGLContext extends GLContextImpl {
     if (DEBUG) {
         System.err.println(getThreadName() + ": createImpl: START "+glCaps+", share "+shareWith);
     }
-    
+
     // Windows can set up sharing of display lists after creation time
     long share;
     if ( null != shareWith ) {
@@ -405,7 +405,7 @@ public class WindowsWGLContext extends GLContextImpl {
   protected void  makeCurrentImpl() throws GLException {
     if (WGL.wglGetCurrentContext() != contextHandle) {
       if (!wglMakeContextCurrent(drawable.getHandle(), drawableRead.getHandle(), contextHandle)) {
-        throw new GLException("Error making context " + toHexString(contextHandle) + 
+        throw new GLException("Error making context " + toHexString(contextHandle) +
                               " current on Thread " + getThreadName() +
                               ", drawableWrite " + toHexString(drawable.getHandle()) +
                               ", drawableRead "+ toHexString(drawableRead.getHandle()) +
@@ -563,13 +563,13 @@ public class WindowsWGLContext extends GLContextImpl {
   }
 
   @Override
-  public final ByteBuffer glAllocateMemoryNV(int size, float readFrequency, float writeFrequency, float priority) {  
+  public final ByteBuffer glAllocateMemoryNV(int size, float readFrequency, float writeFrequency, float priority) {
     return getWGLExt().wglAllocateMemoryNV(size, readFrequency, writeFrequency, priority);
   }
-  
+
   @Override
   public final void glFreeMemoryNV(ByteBuffer pointer) {
     getWGLExt().wglFreeMemoryNV(pointer);
   }
-  
+
 }
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawable.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawable.java
index 741e671eb..66071cbe1 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawable.java
@@ -52,12 +52,12 @@ import jogamp.opengl.GLDynamicLookupHelper;
 
 public abstract class WindowsWGLDrawable extends GLDrawableImpl {
   private static final boolean PROFILING;
-  
+
   static {
       Debug.initSingleton();
       PROFILING = Debug.isPropertyDefined("jogl.debug.GLDrawable.profiling", true);
   }
-  
+
   private static final int PROFILING_TICKS = 200;
   private int  profilingSwapBuffersTicks;
   private long profilingSwapBuffersTime;
@@ -87,11 +87,11 @@ public abstract class WindowsWGLDrawable extends GLDrawableImpl {
         } else {
           t0 = 0;
         }
-    
+
         if (!WGLUtil.SwapBuffers(getHandle()) && (GDI.GetLastError() != GDI.ERROR_SUCCESS)) {
           throw new GLException("Error swapping buffers");
         }
-    
+
         if (PROFILING) {
           profilingSwapBuffersTime += System.currentTimeMillis() - t0;
           if (++profilingSwapBuffersTicks == PROFILING_TICKS) {
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java
index 156e75196..95485b033 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java
@@ -92,6 +92,7 @@ public class WindowsWGLDrawableFactory extends GLDrawableFactoryImpl {
     synchronized(WindowsWGLDrawableFactory.class) {
         if( null == windowsWGLDynamicLookupHelper ) {
             windowsWGLDynamicLookupHelper = AccessController.doPrivileged(new PrivilegedAction<DesktopGLDynamicLookupHelper>() {
+                @Override
                 public DesktopGLDynamicLookupHelper run() {
                     DesktopGLDynamicLookupHelper tmp;
                     try {
@@ -137,8 +138,8 @@ public class WindowsWGLDrawableFactory extends GLDrawableFactoryImpl {
   protected final boolean isComplete() {
       return null != windowsWGLDynamicLookupHelper;
   }
-  
-  
+
+
   @Override
   protected final void destroy() {
     if(null != sharedResourceRunner) {
@@ -216,7 +217,7 @@ public class WindowsWGLDrawableFactory extends GLDrawableFactoryImpl {
       private AbstractGraphicsScreen screen;
       private GLDrawableImpl drawable;
       private GLContextImpl context;
-      
+
       SharedResource(WindowsGraphicsDevice dev, AbstractGraphicsScreen scrn, GLDrawableImpl draw, GLContextImpl ctx,
                      boolean arbPixelFormat, boolean arbMultisample, boolean arbPBuffer, boolean arbReadDrawable) {
           device = dev;
@@ -243,7 +244,7 @@ public class WindowsWGLDrawableFactory extends GLDrawableFactoryImpl {
       final public GLContextImpl getContext() { return context; }
       @Override
       public GLRendererQuirks getRendererQuirks() {
-          return null != context ? context.getRendererQuirks() : null;      
+          return null != context ? context.getRendererQuirks() : null;
       }
 
       final boolean hasARBPixelFormat() { return hasARBPixelFormat; }
@@ -276,7 +277,7 @@ public class WindowsWGLDrawableFactory extends GLDrawableFactoryImpl {
         public boolean isDeviceSupported(String connection) {
             return true;
         }
-        
+
         @Override
         public SharedResourceRunner.Resource createSharedResource(String connection) {
             final WindowsGraphicsDevice sharedDevice = new WindowsGraphicsDevice(connection, AbstractGraphicsDevice.DEFAULT_UNIT);
@@ -290,7 +291,7 @@ public class WindowsWGLDrawableFactory extends GLDrawableFactoryImpl {
                 final GLCapabilitiesImmutable caps = new GLCapabilities(glp);
                 final GLDrawableImpl sharedDrawable = createOnscreenDrawableImpl(createDummySurfaceImpl(sharedDevice, false, caps, caps, null, 64, 64));
                 sharedDrawable.setRealized(true);
-                                
+
                 final GLContextImpl sharedContext  = (GLContextImpl) sharedDrawable.createContext(null);
                 if (null == sharedContext) {
                     throw new GLException("Couldn't create shared context for drawable: "+sharedDrawable);
@@ -473,8 +474,8 @@ public class WindowsWGLDrawableFactory extends GLDrawableFactoryImpl {
   }
 
   @Override
-  protected final ProxySurface createMutableSurfaceImpl(AbstractGraphicsDevice deviceReq, boolean createNewDevice, 
-                                                        GLCapabilitiesImmutable capsChosen, GLCapabilitiesImmutable capsRequested, 
+  protected final ProxySurface createMutableSurfaceImpl(AbstractGraphicsDevice deviceReq, boolean createNewDevice,
+                                                        GLCapabilitiesImmutable capsChosen, GLCapabilitiesImmutable capsRequested,
                                                         GLCapabilitiesChooser chooser, UpstreamSurfaceHook upstreamHook) {
     final WindowsGraphicsDevice device;
     if(createNewDevice || !(deviceReq instanceof WindowsGraphicsDevice)) {
@@ -485,13 +486,13 @@ public class WindowsWGLDrawableFactory extends GLDrawableFactoryImpl {
     final AbstractGraphicsScreen screen = new DefaultGraphicsScreen(device, 0);
     final WindowsWGLGraphicsConfiguration config = WindowsWGLGraphicsConfigurationFactory.chooseGraphicsConfigurationStatic(capsChosen, capsRequested, chooser, screen);
     if(null == config) {
-        throw new GLException("Choosing GraphicsConfiguration failed w/ "+capsChosen+" on "+screen); 
-    }    
+        throw new GLException("Choosing GraphicsConfiguration failed w/ "+capsChosen+" on "+screen);
+    }
     return new WrappedSurface(config, 0, upstreamHook, createNewDevice);
   }
 
   @Override
-  public final ProxySurface createDummySurfaceImpl(AbstractGraphicsDevice deviceReq, boolean createNewDevice, 
+  public final ProxySurface createDummySurfaceImpl(AbstractGraphicsDevice deviceReq, boolean createNewDevice,
                                                    GLCapabilitiesImmutable chosenCaps, GLCapabilitiesImmutable requestedCaps, GLCapabilitiesChooser chooser, int width, int height) {
     final WindowsGraphicsDevice device;
     if( createNewDevice || !(deviceReq instanceof WindowsGraphicsDevice) ) {
@@ -502,12 +503,12 @@ public class WindowsWGLDrawableFactory extends GLDrawableFactoryImpl {
     final AbstractGraphicsScreen screen = new DefaultGraphicsScreen(device, 0);
     chosenCaps = GLGraphicsConfigurationUtil.fixOnscreenGLCapabilities(chosenCaps);
     final WindowsWGLGraphicsConfiguration config = WindowsWGLGraphicsConfigurationFactory.chooseGraphicsConfigurationStatic(chosenCaps, requestedCaps, chooser, screen);
-    if(null == config) { 
+    if(null == config) {
         throw new GLException("Choosing GraphicsConfiguration failed w/ "+chosenCaps+" on "+screen);
-    }    
+    }
     return new GDISurface(config, 0, new GDIDummyUpstreamSurfaceHook(width, height), createNewDevice);
-  }    
-  
+  }
+
   @Override
   protected final ProxySurface createProxySurfaceImpl(AbstractGraphicsDevice deviceReq, int screenIdx, long windowHandle, GLCapabilitiesImmutable capsRequested, GLCapabilitiesChooser chooser, UpstreamSurfaceHook upstream) {
     final WindowsGraphicsDevice device = new WindowsGraphicsDevice(deviceReq.getConnection(), deviceReq.getUnitID());
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDynamicLibraryBundleInfo.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDynamicLibraryBundleInfo.java
index 7ec6c50f8..6098cde7f 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDynamicLibraryBundleInfo.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDynamicLibraryBundleInfo.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,12 +20,12 @@
  * 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 jogamp.opengl.windows.wgl;
 
 import jogamp.opengl.*;
@@ -41,10 +41,10 @@ public final class WindowsWGLDynamicLibraryBundleInfo extends DesktopGLDynamicLi
         final List<List<String>> libsList = new ArrayList<List<String>>();
         final List<String> libsGL = new ArrayList<String>();
         libsGL.add("OpenGL32");
-        libsList.add(libsGL);        
+        libsList.add(libsGL);
         return libsList;
     }
-    
+
     @Override
     public final List<String> getToolGetProcAddressFuncNameList() {
         List<String> res = new ArrayList<String>();
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfiguration.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfiguration.java
index 42b92305a..5f2b0c227 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfiguration.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfiguration.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -58,7 +58,7 @@ import jogamp.nativewindow.windows.MARGINS;
 import jogamp.nativewindow.windows.PIXELFORMATDESCRIPTOR;
 import jogamp.opengl.GLGraphicsConfigurationUtil;
 
-public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguration implements Cloneable {    
+public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguration implements Cloneable {
     protected static final int MAX_PFORMATS = 256;
     protected static final int MAX_ATTRIBS  = 256;
 
@@ -66,7 +66,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
     private boolean isDetermined = false;
     private boolean isExternal = false;
 
-    WindowsWGLGraphicsConfiguration(AbstractGraphicsScreen screen, 
+    WindowsWGLGraphicsConfiguration(AbstractGraphicsScreen screen,
                                     GLCapabilitiesImmutable capsChosen, GLCapabilitiesImmutable capsRequested,
                                     GLCapabilitiesChooser chooser) {
         super(screen, capsChosen, capsRequested);
@@ -119,6 +119,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
         return cfg;
     }
 
+    @Override
     public Object clone() {
         return super.clone();
     }
@@ -161,7 +162,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
         if (0 == hdc) {
             throw new GLException("Error: HDC is null");
         }
-    
+
         if (!WGLUtil.SetPixelFormat(hdc, caps.getPFDID(), caps.getPFD())) {
             throw new GLException("Unable to set pixel format " + caps.getPFDID() + " of " + caps +
                                   " for device context " + toHexString(hdc) +
@@ -192,7 +193,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
         }
         setCapsPFD(caps);
     }
-    
+
     /**
      * Only sets this configuration's capabilities and marks it as determined,
      * the actual pixelformat is not set.
@@ -209,20 +210,20 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
      * External configuration's HDC pixelformat shall not be modified
      */
     public final boolean isExternal() { return isExternal; }
-    
+
     final void markExternal() {
         this.isExternal=true;
     }
-    
+
     /**
      * Determined configuration states set target capabilties via {@link #setCapsPFD(WGLGLCapabilities)},
      * but does not imply a set pixelformat.
-     * 
-     * @see #setPixelFormat(long, WGLGLCapabilities) 
+     *
+     * @see #setPixelFormat(long, WGLGLCapabilities)
      * @see #setCapsPFD(WGLGLCapabilities)
      */
     public final boolean isDetermined() { return isDetermined; }
-    
+
     public final PIXELFORMATDESCRIPTOR getPixelFormat()   { return isDetermined ? ((WGLGLCapabilities)capabilitiesChosen).getPFD() : null; }
     public final int getPixelFormatID() { return isDetermined ? ((WGLGLCapabilities)capabilitiesChosen).getPFDID() : 0; }
     public final boolean isChoosenByARB() { return isDetermined ? ((WGLGLCapabilities)capabilitiesChosen).isSetByARB() : false; }
@@ -255,7 +256,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
         }
         return niattribs;
     }
-    
+
     static boolean wglARBPFIDValid(WindowsWGLContext sharedCtx, long hdc, int pfdID) {
         final IntBuffer out = Buffers.newDirectIntBuffer(1);
         final IntBuffer in = Buffers.newDirectIntBuffer(1);
@@ -270,7 +271,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
     static int wglARBPFDIDCount(WindowsWGLContext sharedCtx, long hdc) {
         final IntBuffer iresults = Buffers.newDirectIntBuffer(1);
         final IntBuffer iattributes = Buffers.newDirectIntBuffer(1);
-        iattributes.put(0, WGLExt.WGL_NUMBER_PIXEL_FORMATS_ARB); 
+        iattributes.put(0, WGLExt.WGL_NUMBER_PIXEL_FORMATS_ARB);
 
         WGLExt wglExt = sharedCtx.getWGLExt();
         // pfdID shall be ignored here (spec), however, pass a valid pdf index '1' below (possible driver bug)
@@ -293,7 +294,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
         }
         return pfdIDCount;
     }
-    
+
     static int[] wglAllARBPFDIDs(int pfdIDCount) {
         int[] pfdIDs = new int[pfdIDCount];
         for (int i = 0; i < pfdIDCount; i++) {
@@ -301,7 +302,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
         }
         return pfdIDs;
     }
-    
+
     static WGLGLCapabilities wglARBPFID2GLCapabilities(WindowsWGLDrawableFactory.SharedResource sharedResource,
                                                        AbstractGraphicsDevice device, GLProfile glp,
                                                        long hdc, int pfdID, int winattrbits) {
@@ -314,7 +315,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
         final int niattribs = fillAttribsForGeneralWGLARBQuery(sharedResource, iattributes);
 
         if (!((WindowsWGLContext)sharedResource.getContext()).getWGLExt().wglGetPixelFormatAttribivARB(hdc, pfdID, 0, niattribs, iattributes, iresults)) {
-            throw new GLException("wglARBPFID2GLCapabilities: Error getting pixel format attributes for pixel format " + pfdID + 
+            throw new GLException("wglARBPFID2GLCapabilities: Error getting pixel format attributes for pixel format " + pfdID +
                                   " of device context " + toHexString(hdc) + ", werr " + GDI.GetLastError());
         }
         return AttribList2GLCapabilities(device, glp, hdc, pfdID, iattributes, niattribs, iresults, winattrbits);
@@ -338,7 +339,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
         final WGLExt wglExt = ((WindowsWGLContext)sharedResource.getContext()).getWGLExt();
         final IntBuffer pformatsTmp = Buffers.newDirectIntBuffer(WindowsWGLGraphicsConfiguration.MAX_PFORMATS);
         final IntBuffer numFormatsTmp = Buffers.newDirectIntBuffer(1);
-        
+
         if ( !wglExt.wglChoosePixelFormatARB(hdc, iattributes, fattributes,
                                              WindowsWGLGraphicsConfiguration.MAX_PFORMATS,
                                              pformatsTmp, numFormatsTmp) ) {
@@ -388,7 +389,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
                 if(null != caps) {
                     bucket.add(caps);
                     if(DEBUG) {
-                        final int j = bucket.size() - 1; 
+                        final int j = bucket.size() - 1;
                         System.err.println("wglARBPFIDs2GLCapabilities: bucket["+i+" -> "+j+"]: "+caps);
                     }
                 } else if(DEBUG) {
@@ -411,7 +412,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
                                              IntBuffer iattributes,
                                              WindowsWGLDrawableFactory.SharedResource sharedResource,
                                              int accelerationValue,
-                                             int[] floatMode) throws GLException {    
+                                             int[] floatMode) throws GLException {
         if (!sharedResource.hasARBPixelFormat()) {
           return false;
         }
@@ -426,10 +427,10 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
         }
 
         final boolean usePBuffer = caps.isPBuffer() && sharedResource.hasARBPBuffer() ;
-        
+
         final int surfaceType;
         if( caps.isOnscreen() ) {
-            surfaceType = WGLExt.WGL_DRAW_TO_WINDOW_ARB;            
+            surfaceType = WGLExt.WGL_DRAW_TO_WINDOW_ARB;
         } else if( caps.isFBO() ) {
             surfaceType = WGLExt.WGL_DRAW_TO_WINDOW_ARB;  // native replacement!
         } else if( usePBuffer ) {
@@ -441,7 +442,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
         }
         iattributes.put(niattribs++, surfaceType);
         iattributes.put(niattribs++, GL.GL_TRUE);
-        
+
         iattributes.put(niattribs++, WGLExt.WGL_DOUBLE_BUFFER_ARB);
         if (caps.getDoubleBuffered()) {
           iattributes.put(niattribs++, GL.GL_TRUE);
@@ -455,7 +456,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
         } else {
           iattributes.put(niattribs++, GL.GL_FALSE);
         }
-        
+
         iattributes.put(niattribs++, WGLExt.WGL_RED_BITS_ARB);
         iattributes.put(niattribs++, caps.getRedBits());
         iattributes.put(niattribs++, WGLExt.WGL_GREEN_BITS_ARB);
@@ -505,7 +506,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
         return true;
     }
 
-    static int AttribList2DrawableTypeBits(final IntBuffer iattribs, 
+    static int AttribList2DrawableTypeBits(final IntBuffer iattribs,
                                            final int niattribs, final IntBuffer iresults) {
         int val = 0;
 
@@ -533,7 +534,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
         return val;
     }
 
-    static WGLGLCapabilities AttribList2GLCapabilities(final AbstractGraphicsDevice device, 
+    static WGLGLCapabilities AttribList2GLCapabilities(final AbstractGraphicsDevice device,
                                                        final GLProfile glp, final long hdc, final int pfdID,
                                                        final IntBuffer iattribs, final int niattribs, IntBuffer iresults, final int winattrmask) {
         final int allDrawableTypeBits = AttribList2DrawableTypeBits(iattribs, niattribs, iresults);
@@ -554,7 +555,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
         }
         final WGLGLCapabilities res = new WGLGLCapabilities(pfd, pfdID, glp);
         res.setValuesByARB(iattribs, niattribs, iresults);
-        return (WGLGLCapabilities) GLGraphicsConfigurationUtil.fixWinAttribBitsAndHwAccel(device, drawableTypeBits, res); 
+        return (WGLGLCapabilities) GLGraphicsConfigurationUtil.fixWinAttribBitsAndHwAccel(device, drawableTypeBits, res);
     }
 
     //
@@ -608,7 +609,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
         }
         if( GLGraphicsConfigurationUtil.BITMAP_BIT == drawableTypeBits ) {
             // BITMAP exclusive PFD SafeGuard: Only accept BITMAP compatible color formats!
-            final int pfdColorBits = pfd.getCColorBits(); 
+            final int pfdColorBits = pfd.getCColorBits();
             if ( pfdColorBits != 24 || 0 < pfd.getCAlphaBits() ) { // Allowed: RGB888 && !alpha
                 if(DEBUG) {
                     System.err.println("Drop [color bits excl BITMAP]: " + WGLGLCapabilities.PFD2String(pfd, pfdID));
@@ -619,24 +620,24 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
 
         final WGLGLCapabilities res = new WGLGLCapabilities(pfd, pfdID, glp);
         res.setValuesByGDI();
-        return (WGLGLCapabilities) GLGraphicsConfigurationUtil.fixWinAttribBitsAndHwAccel(device, drawableTypeBits, res); 
+        return (WGLGLCapabilities) GLGraphicsConfigurationUtil.fixWinAttribBitsAndHwAccel(device, drawableTypeBits, res);
    }
 
     static WGLGLCapabilities PFD2GLCapabilitiesNoCheck(AbstractGraphicsDevice device, final GLProfile glp, final long hdc, final int pfdID) {
         PIXELFORMATDESCRIPTOR pfd = createPixelFormatDescriptor(hdc, pfdID);
         return PFD2GLCapabilitiesNoCheck(device, glp, pfd, pfdID);
    }
-    
+
    static WGLGLCapabilities PFD2GLCapabilitiesNoCheck(AbstractGraphicsDevice device, GLProfile glp, PIXELFORMATDESCRIPTOR pfd, int pfdID) {
         if(null == pfd) {
             return null;
         }
         final WGLGLCapabilities res = new WGLGLCapabilities(pfd, pfdID, glp);
         res.setValuesByGDI();
-        
-        return (WGLGLCapabilities) GLGraphicsConfigurationUtil.fixWinAttribBitsAndHwAccel(device, PFD2DrawableTypeBits(pfd), res); 
+
+        return (WGLGLCapabilities) GLGraphicsConfigurationUtil.fixWinAttribBitsAndHwAccel(device, PFD2DrawableTypeBits(pfd), res);
    }
-    
+
    static PIXELFORMATDESCRIPTOR GLCapabilities2PFD(GLCapabilitiesImmutable caps, PIXELFORMATDESCRIPTOR pfd) {
        int colorDepth = (caps.getRedBits() +
                caps.getGreenBits() +
@@ -665,7 +666,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
                pfdFlags |= GDI.PFD_DOUBLEBUFFER;
            }
        }
-       
+
        if (caps.getStereo()) {
            pfdFlags |= GDI.PFD_STEREO;
        }
@@ -715,6 +716,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
        return createPixelFormatDescriptor(0, 0);
    }
 
+   @Override
    public String toString() {
        return "WindowsWGLGraphicsConfiguration["+getScreen()+", pfdID " + getPixelFormatID() + ", ARB-Choosen " + isChoosenByARB() +
                ",\n\trequested " + getRequestedCapabilities() +
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java
index 3d093b972..961295208 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -79,6 +79,7 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat
     private WindowsWGLGraphicsConfigurationFactory() {
     }
 
+    @Override
     protected AbstractGraphicsConfiguration chooseGraphicsConfigurationImpl(
             CapabilitiesImmutable capsChosen, CapabilitiesImmutable capsRequested, CapabilitiesChooser chooser, AbstractGraphicsScreen absScreen, int nativeVisualID) {
 
@@ -93,7 +94,7 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat
         if (chooser != null && !(chooser instanceof GLCapabilitiesChooser)) {
             throw new IllegalArgumentException("This NativeWindowFactory accepts only GLCapabilitiesChooser objects");
         }
-        
+
         return chooseGraphicsConfigurationStatic((GLCapabilitiesImmutable)capsChosen, (GLCapabilitiesImmutable)capsRequested, (GLCapabilitiesChooser)chooser, absScreen);
     }
 
@@ -123,7 +124,7 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat
         final GLProfile glp = GLProfile.getDefault(device);
 
         List<GLCapabilitiesImmutable> availableCaps = null;
-        
+
         final GLContext sharedContext;
         if ( factory.hasRendererQuirk(device, GLRendererQuirks.NeedCurrCtx4ARBPixFmtQueries) ) {
             sharedContext = sharedResource.getContext();
@@ -151,10 +152,10 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat
             }
         } finally {
             if ( null != sharedContext ) {
-                sharedContext.release();    
+                sharedContext.release();
             } else {
                 sharedDrawable.unlockSurface();
-            }            
+            }
         }
 
         if( null != availableCaps && availableCaps.size() > 1 ) {
@@ -166,7 +167,7 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat
     private static List<GLCapabilitiesImmutable> getAvailableGLCapabilitiesARB(WindowsWGLDrawableFactory.SharedResource sharedResource, AbstractGraphicsDevice device, GLProfile glProfile, long hdc) {
         final int pfdIDCount = WindowsWGLGraphicsConfiguration.wglARBPFDIDCount((WindowsWGLContext)sharedResource.getContext(), hdc);
         final int[] pformats = WindowsWGLGraphicsConfiguration.wglAllARBPFDIDs(pfdIDCount);
-        return WindowsWGLGraphicsConfiguration.wglARBPFIDs2GLCapabilities(sharedResource, device, glProfile, hdc, pformats, 
+        return WindowsWGLGraphicsConfiguration.wglARBPFIDs2GLCapabilities(sharedResource, device, glProfile, hdc, pformats,
                 GLGraphicsConfigurationUtil.ALL_BITS & ~GLGraphicsConfigurationUtil.BITMAP_BIT); // w/o BITMAP
     }
 
@@ -175,7 +176,7 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat
         int numFormats = pformats.length;
         List<GLCapabilitiesImmutable> bucket = new ArrayList<GLCapabilitiesImmutable>(numFormats);
         for (int i = 0; i < numFormats; i++) {
-            final GLCapabilitiesImmutable caps = WindowsWGLGraphicsConfiguration.PFD2GLCapabilities(device, glProfile, hdc, pformats[i], 
+            final GLCapabilitiesImmutable caps = WindowsWGLGraphicsConfiguration.PFD2GLCapabilities(device, glProfile, hdc, pformats[i],
                  bitmapOnly ? GLGraphicsConfigurationUtil.BITMAP_BIT : GLGraphicsConfigurationUtil.ALL_BITS );
             if(null != caps) {
                 bucket.add(caps);
@@ -226,7 +227,7 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat
                                                   " for device context " + toHexString(hdc) +
                                                   ": error code " + GDI.GetLastError());
                         }
-                        set = true;                        
+                        set = true;
                     }
                     if (DEBUG) {
                         System.err.println("setPixelFormat (post): hdc "+toHexString(hdc) +", "+pfdID+" -> "+config.getPixelFormatID()+", set: "+set);
@@ -332,9 +333,9 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat
         final boolean isOpaque = capsChosen.isBackgroundOpaque() && GDI.DwmIsCompositionEnabled();
         final int winattrbits = GLGraphicsConfigurationUtil.getExclusiveWinAttributeBits(capsChosen) & ~GLGraphicsConfigurationUtil.BITMAP_BIT; // w/o BITMAP
         final GLProfile glProfile = capsChosen.getGLProfile();
-        
+
         final int pfdIDCount = WindowsWGLGraphicsConfiguration.wglARBPFDIDCount((WindowsWGLContext)sharedResource.getContext(), hdc);
-        
+
         if(DEBUG) {
             System.err.println("updateGraphicsConfigurationARB: hdc "+toHexString(hdc)+", pfdIDCount(hdc) "+pfdIDCount+", capsChosen "+capsChosen+", "+GLGraphicsConfigurationUtil.winAttributeBits2String(null, winattrbits).toString());
             System.err.println("isOpaque "+isOpaque+" (translucency requested: "+(!capsChosen.isBackgroundOpaque())+", compositioning enabled: "+GDI.DwmIsCompositionEnabled()+")");
@@ -346,7 +347,7 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat
             }
             return false;
         }
-        
+
         WGLGLCapabilities pixelFormatCaps = null; // chosen or preset PFD ID's caps
         boolean pixelFormatSet = false; // indicates a preset PFD ID [caps]
         final int presetPFDID = extHDC ? -1 : WGLUtil.GetPixelFormat(hdc) ;
@@ -406,9 +407,9 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat
                 }
             }
 
-            List<GLCapabilitiesImmutable> availableCaps = 
+            List<GLCapabilitiesImmutable> availableCaps =
                     WindowsWGLGraphicsConfiguration.wglARBPFIDs2GLCapabilities(sharedResource, device, glProfile, hdc, pformats, winattrbits);
-            
+
             if( null == availableCaps || 0 == availableCaps.size() ) {
                 if (DEBUG) {
                     System.err.println("updateGraphicsConfigurationARB: wglARBPFIDs2GLCapabilities failed with " + pformats.length + " pfd ids");
@@ -467,11 +468,11 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat
         // final boolean useFBO = capsChosen.isFBO();
         final GLProfile glProfile = capsChosen.getGLProfile();
         final int winattrmask = GLGraphicsConfigurationUtil.getExclusiveWinAttributeBits(capsChosen);
-        
+
         if(DEBUG) {
             System.err.println("updateGraphicsConfigurationGDI: capsChosen "+capsChosen+", "+GLGraphicsConfigurationUtil.winAttributeBits2String(null, winattrmask).toString());
         }
-        
+
         AbstractGraphicsDevice device = config.getScreen().getDevice();
         int pfdID; // chosen or preset PFD ID
         WGLGLCapabilities pixelFormatCaps = null; // chosen or preset PFD ID's caps
@@ -503,7 +504,7 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat
                 if(null != caps) {
                     availableCaps.add(caps);
                     if(DEBUG) {
-                        final int j = availableCaps.size() - 1; 
+                        final int j = availableCaps.size() - 1;
                         System.err.println("updateGraphicsConfigurationGDI: availableCaps["+i+" -> "+j+"]: "+caps);
                     }
                 } else if(DEBUG) {
@@ -543,7 +544,7 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat
             }
             pixelFormatCaps = (WGLGLCapabilities) availableCaps.get(chosenIndex);
             if (DEBUG) {
-                System.err.println("chosen pfdID (GDI): chosenIndex "+ chosenIndex + ", caps " + pixelFormatCaps + 
+                System.err.println("chosen pfdID (GDI): chosenIndex "+ chosenIndex + ", caps " + pixelFormatCaps +
                                    " (" + WGLGLCapabilities.PFD2String(pixelFormatCaps.getPFD(), pixelFormatCaps.getPFDID()) +")");
             }
         }
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/awt/WindowsAWTWGLGraphicsConfigurationFactory.java b/src/jogl/classes/jogamp/opengl/windows/wgl/awt/WindowsAWTWGLGraphicsConfigurationFactory.java
index 3b2ff133a..96bd0bdd0 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/awt/WindowsAWTWGLGraphicsConfigurationFactory.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/awt/WindowsAWTWGLGraphicsConfigurationFactory.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -65,9 +65,10 @@ public class WindowsAWTWGLGraphicsConfigurationFactory extends GLGraphicsConfigu
     public static void registerFactory() {
         GraphicsConfigurationFactory.registerFactory(com.jogamp.nativewindow.awt.AWTGraphicsDevice.class, GLCapabilitiesImmutable.class, new WindowsAWTWGLGraphicsConfigurationFactory());
     }
-    private WindowsAWTWGLGraphicsConfigurationFactory() {        
+    private WindowsAWTWGLGraphicsConfigurationFactory() {
     }
 
+    @Override
     protected AbstractGraphicsConfiguration chooseGraphicsConfigurationImpl(
             CapabilitiesImmutable capsChosen, CapabilitiesImmutable capsRequested,
             CapabilitiesChooser chooser, AbstractGraphicsScreen absScreen, int nativeVisualID) {
@@ -114,7 +115,7 @@ public class WindowsAWTWGLGraphicsConfigurationFactory extends GLGraphicsConfigu
             throw new GLException("Unable to choose a GraphicsConfiguration: "+capsChosen+",\n\t"+chooser+"\n\t"+winScreen);
         }
 
-        GLDrawableFactory drawableFactory = GLDrawableFactory.getFactory(((GLCapabilitiesImmutable)capsChosen).getGLProfile());        
+        GLDrawableFactory drawableFactory = GLDrawableFactory.getFactory(((GLCapabilitiesImmutable)capsChosen).getGLProfile());
         GraphicsConfiguration chosenGC = null;
 
         if ( drawableFactory instanceof WindowsWGLDrawableFactory ) {
@@ -138,7 +139,7 @@ public class WindowsAWTWGLGraphicsConfigurationFactory extends GLGraphicsConfigu
                 }
                 // go on ..
             }
-    
+
             if( null == chosenGC ) {
                 // 2nd Choice: Choose and match the GL Visual with AWT:
                 //   - collect all AWT PFDs
@@ -147,7 +148,7 @@ public class WindowsAWTWGLGraphicsConfigurationFactory extends GLGraphicsConfigu
                 // The resulting GraphicsConfiguration has to be 'forced' on the AWT native peer,
                 // ie. returned by GLCanvas's getGraphicsConfiguration() befor call by super.addNotify().
                 //
-    
+
                 // collect all available PFD IDs
                 GraphicsConfiguration[] configs = device.getConfigurations();
                 int[] pfdIDs = new int[configs.length];
@@ -171,11 +172,11 @@ public class WindowsAWTWGLGraphicsConfigurationFactory extends GLGraphicsConfigu
                         System.err.println("WindowsAWTWGLGraphicsConfigurationFactory: Found matching AWT PFD ID "+winConfig.getPixelFormatID()+" -> "+winConfig);
                     }
                 }
-            }                
+            }
         } else {
             chosenGC = device.getDefaultConfiguration();
         }
-        
+
         if ( null == chosenGC ) {
             throw new GLException("Unable to determine GraphicsConfiguration: "+winConfig);
         }
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/GLXUtil.java b/src/jogl/classes/jogamp/opengl/x11/glx/GLXUtil.java
index 2c591cfbd..12e3db3bd 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/GLXUtil.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/GLXUtil.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -45,14 +45,14 @@ import com.jogamp.nativewindow.x11.X11GraphicsDevice;
 
 public class GLXUtil {
     public static final boolean DEBUG = Debug.debug("GLXUtil");
-    
+
     public static synchronized boolean isGLXAvailableOnServer(X11GraphicsDevice x11Device) {
         if(null == x11Device) {
             throw new IllegalArgumentException("null X11GraphicsDevice");
         }
         if(0 == x11Device.getHandle()) {
             throw new IllegalArgumentException("null X11GraphicsDevice display handle");
-        }        
+        }
         boolean glXAvailable = false;
         x11Device.lock();
         try {
@@ -60,17 +60,17 @@ public class GLXUtil {
         } catch (Throwable t) { /* n/a */
         } finally {
             x11Device.unlock();
-        }        
-        return glXAvailable;        
+        }
+        return glXAvailable;
     }
-    
+
     public static String getGLXClientString(X11GraphicsDevice x11Device, int name) {
         x11Device.lock();
         try {
             return GLX.glXGetClientString(x11Device.getHandle(), name);
         } finally {
             x11Device.unlock();
-        }        
+        }
     }
     public static String queryGLXServerString(X11GraphicsDevice x11Device, int screen_idx, int name) {
         x11Device.lock();
@@ -78,27 +78,27 @@ public class GLXUtil {
             return GLX.glXQueryServerString(x11Device.getHandle(), screen_idx, name);
         } finally {
             x11Device.unlock();
-        }        
-    }    
+        }
+    }
     public static String queryGLXExtensionsString(X11GraphicsDevice x11Device, int screen_idx) {
         x11Device.lock();
         try {
             return GLX.glXQueryExtensionsString(x11Device.getHandle(), screen_idx);
         } finally {
             x11Device.unlock();
-        }        
+        }
     }
-    
+
     public static VersionNumber getGLXServerVersionNumber(X11GraphicsDevice x11Device) {
         final IntBuffer major = Buffers.newDirectIntBuffer(1);
         final IntBuffer minor = Buffers.newDirectIntBuffer(1);
-        
+
         x11Device.lock();
         try {
             if (!GLX.glXQueryVersion(x11Device.getHandle(), major, minor)) {
               throw new GLException("glXQueryVersion failed");
             }
-    
+
             // Work around bugs in ATI's Linux drivers where they report they
             // only implement GLX version 1.2 on the server side
             if (major.get(0) == 1 && minor.get(0) == 2) {
@@ -117,7 +117,7 @@ public class GLXUtil {
         }
         return new VersionNumber(major.get(0), minor.get(0), 0);
     }
-    
+
     public static boolean isMultisampleAvailable(String extensions) {
         if (extensions != null) {
             return (extensions.indexOf("GLX_ARB_multisample") >= 0);
@@ -142,8 +142,8 @@ public class GLXUtil {
     public static VersionNumber getClientVersionNumber() {
         return clientVersionNumber;
     }
-    
-    public static synchronized void initGLXClientDataSingleton(X11GraphicsDevice x11Device) { 
+
+    public static synchronized void initGLXClientDataSingleton(X11GraphicsDevice x11Device) {
         if(null != clientVendorName) {
             return; // already initialized
         }
@@ -152,10 +152,10 @@ public class GLXUtil {
         }
         if(0 == x11Device.getHandle()) {
             throw new IllegalArgumentException("null X11GraphicsDevice display handle");
-        }        
+        }
         clientMultisampleAvailable = isMultisampleAvailable(GLX.glXGetClientString(x11Device.getHandle(), GLX.GLX_EXTENSIONS));
         clientVendorName = GLX.glXGetClientString(x11Device.getHandle(), GLX.GLX_VENDOR);
-        
+
         int[] major = new int[1];
         int[] minor = new int[1];
         final String str = GLX.glXGetClientString(x11Device.getHandle(), GLX.GLX_VERSION);
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11ExternalGLXContext.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11ExternalGLXContext.java
index 72e84b05e..ba88ff3c4 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/X11ExternalGLXContext.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11ExternalGLXContext.java
@@ -79,15 +79,15 @@ public class X11ExternalGLXContext extends X11GLXContext {
     long drawable = GLX.glXGetCurrentDrawable();
     if (drawable == 0) {
       throw new GLException("Error: attempted to make an external GLDrawable without a drawable/context current");
-    }    
+    }
     IntBuffer val = Buffers.newDirectIntBuffer(1);
-    
+
     int w, h;
     GLX.glXQueryDrawable(display, drawable, GLX.GLX_WIDTH, val);
     w=val.get(0);
     GLX.glXQueryDrawable(display, drawable, GLX.GLX_HEIGHT, val);
     h=val.get(0);
-    
+
     GLX.glXQueryContext(display, ctx, GLX.GLX_SCREEN, val);
     X11GraphicsScreen x11Screen = (X11GraphicsScreen) X11GraphicsScreen.createScreenDevice(display, val.get(0), false);
 
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11ExternalGLXDrawable.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11ExternalGLXDrawable.java
index fca36c0cc..650fd31d3 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/X11ExternalGLXDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11ExternalGLXDrawable.java
@@ -73,7 +73,7 @@ public class X11ExternalGLXDrawable extends X11GLXDrawable {
       throw new GLException("Error: attempted to make an external GLDrawable without a drawable current");
     }
     IntBuffer val = Buffers.newDirectIntBuffer(1);
-    
+
     GLX.glXQueryContext(display, context, GLX.GLX_SCREEN, val);
     X11GraphicsScreen x11Screen = (X11GraphicsScreen) X11GraphicsScreen.createScreenDevice(display, val.get(0), false);
 
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXContext.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXContext.java
index 0ecf11a43..22a48e093 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXContext.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXContext.java
@@ -142,7 +142,7 @@ public class X11GLXContext extends GLContextImpl {
     if(null != glXServerVersion) {
         return isGLXVersionGreaterEqualOneThree;
     }
-    glXServerVersion = ((X11GLXDrawableFactory)drawable.getFactoryImpl()).getGLXVersionNumber(drawable.getNativeSurface().getGraphicsConfiguration().getScreen().getDevice()); 
+    glXServerVersion = ((X11GLXDrawableFactory)drawable.getFactoryImpl()).getGLXVersionNumber(drawable.getNativeSurface().getGraphicsConfiguration().getScreen().getDevice());
     isGLXVersionGreaterEqualOneThree = null != glXServerVersion ? glXServerVersion.compareTo(X11GLXDrawableFactory.versionOneThree) >= 0 : false;
     return isGLXVersionGreaterEqualOneThree;
   }
@@ -262,7 +262,7 @@ public class X11GLXContext extends GLContextImpl {
           t.printStackTrace();
         }
     }
-    
+
     if(0!=ctx) {
         if (!glXMakeContextCurrent(display, drawable.getHandle(), drawableRead.getHandle(), ctx)) {
             if(DEBUG) {
@@ -419,7 +419,7 @@ public class X11GLXContext extends GLContextImpl {
 
     if (GLX.glXGetCurrentContext() != contextHandle) {
         if (!glXMakeContextCurrent(dpy, drawable.getHandle(), drawableRead.getHandle(), contextHandle)) {
-            throw new GLException("Error making context " + toHexString(contextHandle) + 
+            throw new GLException("Error making context " + toHexString(contextHandle) +
                                   " current on Thread " + getThreadName() +
                                   " with display " + toHexString(dpy) +
                                   ", drawableWrite " + toHexString(drawable.getHandle()) +
@@ -525,7 +525,7 @@ public class X11GLXContext extends GLContextImpl {
 
   @Override
   protected boolean setSwapIntervalImpl(int interval) {
-    if( !drawable.getChosenGLCapabilities().isOnscreen() ) { return false; } 
+    if( !drawable.getChosenGLCapabilities().isOnscreen() ) { return false; }
 
     final GLXExt glXExt = getGLXExt();
     if(0==hasSwapInterval) {
@@ -534,7 +534,7 @@ public class X11GLXContext extends GLContextImpl {
             if( glXExt.isExtensionAvailable(GLXExtensions.GLX_MESA_swap_control) ) {
                 if(DEBUG) { System.err.println("X11GLXContext.setSwapInterval using: "+GLXExtensions.GLX_MESA_swap_control); }
                 hasSwapInterval =  1;
-            } else */ 
+            } else */
             if ( glXExt.isExtensionAvailable(GLXExtensions.GLX_SGI_swap_control) ) {
                 if(DEBUG) { System.err.println("X11GLXContext.setSwapInterval using: "+GLXExtensions.GLX_SGI_swap_control); }
                 hasSwapInterval =  2;
@@ -542,7 +542,7 @@ public class X11GLXContext extends GLContextImpl {
                 hasSwapInterval = -1;
             }
         } catch (Throwable t) { hasSwapInterval=-1; }
-    } 
+    }
     /* try {
         switch( hasSwapInterval ) {
             case 1:
@@ -581,7 +581,7 @@ public class X11GLXContext extends GLContextImpl {
         try {
             final IntBuffer maxGroupsNIO = Buffers.newDirectIntBuffer(maxGroups.length - maxGroups_offset);
             final IntBuffer maxBarriersNIO = Buffers.newDirectIntBuffer(maxBarriers.length - maxBarriers_offset);
-            
+
             if( glXExt.glXQueryMaxSwapGroupsNV(ns.getDisplayHandle(), ns.getScreenIndex(),
                                                maxGroupsNIO, maxBarriersNIO) ) {
                 maxGroupsNIO.get(maxGroups, maxGroups_offset, maxGroupsNIO.remaining());
@@ -623,7 +623,7 @@ public class X11GLXContext extends GLContextImpl {
   }
 
   @Override
-  public final ByteBuffer glAllocateMemoryNV(int size, float readFrequency, float writeFrequency, float priority) {  
+  public final ByteBuffer glAllocateMemoryNV(int size, float readFrequency, float writeFrequency, float priority) {
     return getGLXExt().glXAllocateMemoryNV(size, readFrequency, writeFrequency, priority);
   }
 
@@ -631,7 +631,7 @@ public class X11GLXContext extends GLContextImpl {
   public final void glFreeMemoryNV(ByteBuffer pointer) {
     getGLXExt().glXFreeMemoryNV(pointer);
   }
-    
+
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDrawableFactory.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDrawableFactory.java
index 5df458b7e..78e549508 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDrawableFactory.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDrawableFactory.java
@@ -86,7 +86,7 @@ public class X11GLXDrawableFactory extends GLDrawableFactoryImpl {
   public static final VersionNumber versionOneFour = new VersionNumber(1, 4, 0);
 
   static final String GLX_SGIX_pbuffer = "GLX_SGIX_pbuffer";
-  
+
   private static DesktopGLDynamicLookupHelper x11GLXDynamicLookupHelper = null;
 
   public X11GLXDrawableFactory() {
@@ -95,6 +95,7 @@ public class X11GLXDrawableFactory extends GLDrawableFactoryImpl {
     synchronized(X11GLXDrawableFactory.class) {
         if( null == x11GLXDynamicLookupHelper ) {
             x11GLXDynamicLookupHelper = AccessController.doPrivileged(new PrivilegedAction<DesktopGLDynamicLookupHelper>() {
+                @Override
                 public DesktopGLDynamicLookupHelper run() {
                     DesktopGLDynamicLookupHelper tmp;
                     try {
@@ -134,7 +135,7 @@ public class X11GLXDrawableFactory extends GLDrawableFactoryImpl {
   protected final boolean isComplete() {
       return null != x11GLXDynamicLookupHelper;
   }
-  
+
   @Override
   protected final void destroy() {
     if(null != sharedResourceRunner) {
@@ -205,7 +206,7 @@ public class X11GLXDrawableFactory extends GLDrawableFactoryImpl {
       final public GLContextImpl getContext() { return context; }
       @Override
       public GLRendererQuirks getRendererQuirks() {
-          return null != context ? context.getRendererQuirks() : null;      
+          return null != context ? context.getRendererQuirks() : null;
       }
 
       final String getGLXVendorName() { return glXServerVendorName; }
@@ -251,18 +252,18 @@ public class X11GLXDrawableFactory extends GLDrawableFactoryImpl {
             }
             return res;
         }
-        
+
         @Override
         public SharedResourceRunner.Resource createSharedResource(String connection) {
             final X11GraphicsDevice sharedDevice = new X11GraphicsDevice(X11Util.openDisplay(connection), AbstractGraphicsDevice.DEFAULT_UNIT, true /* owner */);
             sharedDevice.lock();
             try {
                 final X11GraphicsScreen sharedScreen = new X11GraphicsScreen(sharedDevice, sharedDevice.getDefaultScreen());
-                
+
                 GLXUtil.initGLXClientDataSingleton(sharedDevice);
                 final String glXServerVendorName = GLX.glXQueryServerString(sharedDevice.getHandle(), 0, GLX.GLX_VENDOR);
                 final boolean glXServerMultisampleAvailable = GLXUtil.isMultisampleAvailable(GLX.glXQueryServerString(sharedDevice.getHandle(), 0, GLX.GLX_EXTENSIONS));
-                
+
                 final GLProfile glp = GLProfile.get(sharedDevice, GLProfile.GL_PROFILE_LIST_MIN_DESKTOP, false);
                 if (null == glp) {
                     throw new GLException("Couldn't get default GLProfile for device: "+sharedDevice);
@@ -283,7 +284,7 @@ public class X11GLXDrawableFactory extends GLDrawableFactoryImpl {
                 if (null == sharedContext) {
                     throw new GLException("Couldn't create shared context for drawable: "+sharedDrawable);
                 }
-                
+
                 boolean madeCurrent = false;
                 sharedContext.makeCurrent();
                 try {
@@ -493,12 +494,12 @@ public class X11GLXDrawableFactory extends GLDrawableFactoryImpl {
   }
 
   @Override
-  protected final ProxySurface createMutableSurfaceImpl(AbstractGraphicsDevice deviceReq, boolean createNewDevice, 
+  protected final ProxySurface createMutableSurfaceImpl(AbstractGraphicsDevice deviceReq, boolean createNewDevice,
                                                         GLCapabilitiesImmutable capsChosen,
                                                         GLCapabilitiesImmutable capsRequested,
                                                         GLCapabilitiesChooser chooser, UpstreamSurfaceHook upstreamHook) {
     final X11GraphicsDevice device;
-    if( createNewDevice || !(deviceReq instanceof X11GraphicsDevice) ) { 
+    if( createNewDevice || !(deviceReq instanceof X11GraphicsDevice) ) {
         device = new X11GraphicsDevice(X11Util.openDisplay(deviceReq.getConnection()), deviceReq.getUnitID(), true /* owner */);
     } else {
         device = (X11GraphicsDevice) deviceReq;
@@ -506,18 +507,18 @@ public class X11GLXDrawableFactory extends GLDrawableFactoryImpl {
     final X11GraphicsScreen screen = new X11GraphicsScreen(device, device.getDefaultScreen());
     final X11GLXGraphicsConfiguration config = X11GLXGraphicsConfigurationFactory.chooseGraphicsConfigurationStatic(capsChosen, capsRequested, chooser, screen, VisualIDHolder.VID_UNDEFINED);
     if(null == config) {
-        throw new GLException("Choosing GraphicsConfiguration failed w/ "+capsChosen+" on "+screen); 
+        throw new GLException("Choosing GraphicsConfiguration failed w/ "+capsChosen+" on "+screen);
     }
     return new WrappedSurface(config, 0, upstreamHook, createNewDevice);
   }
-  
+
   @Override
-  public final ProxySurface createDummySurfaceImpl(AbstractGraphicsDevice deviceReq, boolean createNewDevice, 
+  public final ProxySurface createDummySurfaceImpl(AbstractGraphicsDevice deviceReq, boolean createNewDevice,
                                                    GLCapabilitiesImmutable chosenCaps, GLCapabilitiesImmutable requestedCaps, GLCapabilitiesChooser chooser, int width, int height) {
     chosenCaps = GLGraphicsConfigurationUtil.fixOnscreenGLCapabilities(chosenCaps);
-    return createMutableSurfaceImpl(deviceReq, createNewDevice, chosenCaps, requestedCaps, chooser, new X11DummyUpstreamSurfaceHook(width, height)); 
-  }  
-  
+    return createMutableSurfaceImpl(deviceReq, createNewDevice, chosenCaps, requestedCaps, chooser, new X11DummyUpstreamSurfaceHook(width, height));
+  }
+
   @Override
   protected final ProxySurface createProxySurfaceImpl(AbstractGraphicsDevice deviceReq, int screenIdx, long windowHandle, GLCapabilitiesImmutable capsRequested, GLCapabilitiesChooser chooser, UpstreamSurfaceHook upstream) {
     final X11GraphicsDevice device = new X11GraphicsDevice(X11Util.openDisplay(deviceReq.getConnection()), deviceReq.getUnitID(), true /* owner */);
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDynamicLibraryBundleInfo.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDynamicLibraryBundleInfo.java
index f25f7ae2c..951174f71 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDynamicLibraryBundleInfo.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDynamicLibraryBundleInfo.java
@@ -3,14 +3,14 @@
  *
  * 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
@@ -20,12 +20,12 @@
  * 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 jogamp.opengl.x11.glx;
 
 import jogamp.opengl.*;
@@ -40,8 +40,8 @@ public final class X11GLXDynamicLibraryBundleInfo extends DesktopGLDynamicLibrar
     public final List<List<String>> getToolLibNames() {
         final List<List<String>> libsList = new ArrayList<List<String>>();
         final List<String> libsGL = new ArrayList<String>();
-        
-        // Be aware that on DRI systems, eg ATI fglrx, etc, 
+
+        // Be aware that on DRI systems, eg ATI fglrx, etc,
         // you have to set LIBGL_DRIVERS_PATH env variable.
         // Eg on Ubuntu 64bit systems this is:
         //    export LIBGL_DRIVERS_PATH=/usr/lib/fglrx/dri:/usr/lib32/fglrx/dri
@@ -55,11 +55,11 @@ public final class X11GLXDynamicLibraryBundleInfo extends DesktopGLDynamicLibrar
 
         // last but not least .. the generic one
         libsGL.add("GL");
-        
-        libsList.add(libsGL);        
+
+        libsList.add(libsGL);
         return libsList;
-    }    
-    
+    }
+
     @Override
     public final List<String> getToolGetProcAddressFuncNameList() {
         List<String> res = new ArrayList<String>();
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXGraphicsConfiguration.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXGraphicsConfiguration.java
index c23bd5337..4d1ed3985 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXGraphicsConfiguration.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXGraphicsConfiguration.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -61,14 +61,15 @@ import com.jogamp.nativewindow.x11.X11GraphicsScreen;
 
 public class X11GLXGraphicsConfiguration extends X11GraphicsConfiguration implements Cloneable {
     public static final int MAX_ATTRIBS = 128;
-    private GLCapabilitiesChooser chooser; 
+    private GLCapabilitiesChooser chooser;
 
-    X11GLXGraphicsConfiguration(X11GraphicsScreen screen, 
+    X11GLXGraphicsConfiguration(X11GraphicsScreen screen,
                                 X11GLCapabilities capsChosen, GLCapabilitiesImmutable capsRequested, GLCapabilitiesChooser chooser) {
         super(screen, capsChosen, capsRequested, capsChosen.getXVisualInfo());
         this.chooser=chooser;
     }
 
+    @Override
     public Object clone() {
         return super.clone();
     }
@@ -86,8 +87,8 @@ public class X11GLXGraphicsConfiguration extends X11GraphicsConfiguration implem
     void updateGraphicsConfiguration() {
         final CapabilitiesImmutable aChosenCaps = getChosenCapabilities();
         if( !(aChosenCaps instanceof X11GLCapabilities) || VisualIDHolder.VID_UNDEFINED == aChosenCaps.getVisualID(VIDType.X11_XVISUAL) ) {
-            // This case is actually quite impossible, since on X11 the visualID and hence GraphicsConfiguration 
-            // must be determined _before_ window creation! 
+            // This case is actually quite impossible, since on X11 the visualID and hence GraphicsConfiguration
+            // must be determined _before_ window creation!
             final X11GLXGraphicsConfiguration newConfig = (X11GLXGraphicsConfiguration)
                 GraphicsConfigurationFactory.getFactory(getScreen().getDevice(), aChosenCaps).chooseGraphicsConfiguration(
                     aChosenCaps, getRequestedCapabilities(), chooser, getScreen(), VisualIDHolder.VID_UNDEFINED);
@@ -121,7 +122,7 @@ public class X11GLXGraphicsConfiguration extends X11GraphicsConfiguration implem
         glp = GLProfile.getDefault(x11Screen.getDevice());
       }
       final X11GLXDrawableFactory factory = (X11GLXDrawableFactory) GLDrawableFactory.getDesktopFactory();
-      final X11GLCapabilities caps = GLXFBConfig2GLCapabilities(device, glp, fbcfg, GLGraphicsConfigurationUtil.ALL_BITS, factory.isGLXMultisampleAvailable(device));      
+      final X11GLCapabilities caps = GLXFBConfig2GLCapabilities(device, glp, fbcfg, GLGraphicsConfigurationUtil.ALL_BITS, factory.isGLXMultisampleAvailable(device));
       if(null==caps) {
           throw new GLException("GLCapabilities null of "+toHexString(fbcfg));
       }
@@ -130,7 +131,7 @@ public class X11GLXGraphicsConfiguration extends X11GraphicsConfiguration implem
 
     static IntBuffer GLCapabilities2AttribList(GLCapabilitiesImmutable caps,
                                                boolean forFBAttr, boolean isMultisampleAvailable,
-                                               long display, int screen) 
+                                               long display, int screen)
     {
         int colorDepth = (caps.getRedBits() +
                           caps.getGreenBits() +
@@ -143,7 +144,7 @@ public class X11GLXGraphicsConfiguration extends X11GraphicsConfiguration implem
 
         if (forFBAttr) {
           res.put(idx++, GLX.GLX_DRAWABLE_TYPE);
-          
+
           final int surfaceType;
           if( caps.isOnscreen() ) {
               surfaceType = GLX.GLX_WINDOW_BIT;
@@ -157,7 +158,7 @@ public class X11GLXGraphicsConfiguration extends X11GraphicsConfiguration implem
               throw new GLException("no surface type set in caps: "+caps);
           }
           res.put(idx++, surfaceType);
-          
+
           res.put(idx++, GLX.GLX_RENDER_TYPE);
           res.put(idx++, GLX.GLX_RGBA_BIT);
         } else {
@@ -233,8 +234,8 @@ public class X11GLXGraphicsConfiguration extends X11GraphicsConfiguration implem
   }
 
   // FBConfig
-    
-  static boolean GLXFBConfigIDValid(long display, int screen, int fbcfgid) {      
+
+  static boolean GLXFBConfigIDValid(long display, int screen, int fbcfgid) {
     long fbcfg = X11GLXGraphicsConfiguration.glXFBConfigID2FBConfig(display, screen, fbcfgid);
     return (0 != fbcfg) ? X11GLXGraphicsConfiguration.GLXFBConfigValid( display, fbcfg ) : false ;
   }
@@ -278,8 +279,8 @@ public class X11GLXGraphicsConfiguration extends X11GraphicsConfiguration implem
                                                       int winattrmask, boolean isMultisampleAvailable) {
     final int allDrawableTypeBits = FBCfgDrawableTypeBits(device, fbcfg);
     int drawableTypeBits = winattrmask & allDrawableTypeBits;
-    
-    final long display = device.getHandle(); 
+
+    final long display = device.getHandle();
     int fbcfgid = X11GLXGraphicsConfiguration.glXFBConfig2FBConfigID(display, fbcfg);
     XVisualInfo visualInfo = GLX.glXGetVisualFromFBConfig(display, fbcfg);
     if(null == visualInfo) {
@@ -307,8 +308,8 @@ public class X11GLXGraphicsConfiguration extends X11GraphicsConfiguration implem
       res.setSampleBuffers(glXGetFBConfig(display, fbcfg, GLX.GLX_SAMPLE_BUFFERS, tmp) != 0);
       res.setNumSamples   (glXGetFBConfig(display, fbcfg, GLX.GLX_SAMPLES,        tmp));
     }
-    final XRenderDirectFormat xrmask = ( null != visualInfo ) ? 
-                                         XVisual2XRenderMask( display, visualInfo.getVisual() ) : 
+    final XRenderDirectFormat xrmask = ( null != visualInfo ) ?
+                                         XVisual2XRenderMask( display, visualInfo.getVisual() ) :
                                          null ;
     final int alphaMask = ( null != xrmask ) ? xrmask.getAlphaMask() : 0;
     res.setBackgroundOpaque( 0 >= alphaMask );
@@ -318,7 +319,7 @@ public class X11GLXGraphicsConfiguration extends X11GraphicsConfiguration implem
         res.setTransparentBlueValue(xrmask.getBlueMask());
         res.setTransparentAlphaValue(alphaMask);
     }
-    // ALPHA shall be set at last - due to it's auto setting by the above (!opaque / samples)    
+    // ALPHA shall be set at last - due to it's auto setting by the above (!opaque / samples)
     res.setDoubleBuffered(glXGetFBConfig(display, fbcfg, GLX.GLX_DOUBLEBUFFER,     tmp) != 0);
     res.setStereo        (glXGetFBConfig(display, fbcfg, GLX.GLX_STEREO,           tmp) != 0);
     res.setHardwareAccelerated(glXGetFBConfig(display, fbcfg, GLX.GLX_CONFIG_CAVEAT, tmp) != GLX.GLX_SLOW_CONFIG);
@@ -332,8 +333,8 @@ public class X11GLXGraphicsConfiguration extends X11GraphicsConfiguration implem
     res.setAccumAlphaBits(glXGetFBConfig(display, fbcfg, GLX.GLX_ACCUM_ALPHA_SIZE, tmp));
     res.setDepthBits     (glXGetFBConfig(display, fbcfg, GLX.GLX_DEPTH_SIZE,       tmp));
     res.setStencilBits   (glXGetFBConfig(display, fbcfg, GLX.GLX_STENCIL_SIZE,     tmp));
-    
-    return (X11GLCapabilities) GLGraphicsConfigurationUtil.fixWinAttribBitsAndHwAccel(device, drawableTypeBits, res); 
+
+    return (X11GLCapabilities) GLGraphicsConfigurationUtil.fixWinAttribBitsAndHwAccel(device, drawableTypeBits, res);
   }
 
   private static String glXGetFBConfigErrorCode(int err) {
@@ -363,7 +364,7 @@ public class X11GLXGraphicsConfiguration extends X11GraphicsConfiguration implem
   static long glXFBConfigID2FBConfig(long display, int screen, int id) {
       final IntBuffer attribs = Buffers.newDirectIntBuffer(new int[] { GLX.GLX_FBCONFIG_ID, id, 0 });
       final IntBuffer count = Buffers.newDirectIntBuffer(1);
-      count.put(0, -1);      
+      count.put(0, -1);
       PointerBuffer fbcfgsL = GLX.glXChooseFBConfig(display, screen, attribs, count);
       if (fbcfgsL == null || fbcfgsL.limit()<1) {
           return 0;
@@ -380,7 +381,7 @@ public class X11GLXGraphicsConfiguration extends X11GraphicsConfiguration implem
       XVisualInfo[] infos = X11Lib.XGetVisualInfo(display, X11Lib.VisualIDMask, template, count, 0);
       if (infos == null || infos.length == 0) {
             return null;
-      }  
+      }
       XVisualInfo res = XVisualInfo.create(infos[0]);
       if (DEBUG) {
         System.err.println("Fetched XVisualInfo for visual ID " + toHexString(visualID));
@@ -391,10 +392,10 @@ public class X11GLXGraphicsConfiguration extends X11GraphicsConfiguration implem
 
   static X11GLCapabilities XVisualInfo2GLCapabilities(final X11GraphicsDevice device, GLProfile glp, XVisualInfo info,
                                                       final int winattrmask, boolean isMultisampleEnabled) {
-    final int allDrawableTypeBits = GLGraphicsConfigurationUtil.WINDOW_BIT | 
+    final int allDrawableTypeBits = GLGraphicsConfigurationUtil.WINDOW_BIT |
                                     GLGraphicsConfigurationUtil.BITMAP_BIT |
                                     GLGraphicsConfigurationUtil.FBO_BIT ;
-    
+
     final int drawableTypeBits = winattrmask & allDrawableTypeBits;
 
     if( 0 == drawableTypeBits ) {
@@ -425,13 +426,13 @@ public class X11GLXGraphicsConfiguration extends X11GraphicsConfiguration implem
     // Note: use of hardware acceleration is determined by
     // glXCreateContext, not by the XVisualInfo. Optimistically claim
     // that all GLCapabilities have the capability to be hardware
-    // accelerated.    
+    // accelerated.
     if (isMultisampleEnabled) {
       res.setSampleBuffers(glXGetConfig(display, info, GLX.GLX_SAMPLE_BUFFERS, tmp) != 0);
       res.setNumSamples   (glXGetConfig(display, info, GLX.GLX_SAMPLES,        tmp));
     }
-    final XRenderDirectFormat xrmask = ( null != info ) ? 
-                                         XVisual2XRenderMask( display, info.getVisual() ) : 
+    final XRenderDirectFormat xrmask = ( null != info ) ?
+                                         XVisual2XRenderMask( display, info.getVisual() ) :
                                          null ;
     final int alphaMask = ( null != xrmask ) ? xrmask.getAlphaMask() : 0;
     res.setBackgroundOpaque( 0 >= alphaMask );
@@ -454,7 +455,7 @@ public class X11GLXGraphicsConfiguration extends X11GraphicsConfiguration implem
     res.setAccumBlueBits (glXGetConfig(display, info, GLX.GLX_ACCUM_BLUE_SIZE,  tmp));
     res.setAccumAlphaBits(glXGetConfig(display, info, GLX.GLX_ACCUM_ALPHA_SIZE, tmp));
 
-    return (X11GLCapabilities) GLGraphicsConfigurationUtil.fixWinAttribBitsAndHwAccel(device, drawableTypeBits, res); 
+    return (X11GLCapabilities) GLGraphicsConfigurationUtil.fixWinAttribBitsAndHwAccel(device, drawableTypeBits, res);
   }
 
   private static String glXGetConfigErrorCode(int err) {
@@ -478,6 +479,7 @@ public class X11GLXGraphicsConfiguration extends X11GraphicsConfiguration implem
     return tmp.get(tmp.position());
   }
 
+  @Override
   public String toString() {
     return "X11GLXGraphicsConfiguration["+getScreen()+", visualID " + toHexString(getXVisualID()) + ", fbConfigID " + toHexString(getFBConfigID()) +
                                         ",\n\trequested " + getRequestedCapabilities()+
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXGraphicsConfigurationFactory.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXGraphicsConfigurationFactory.java
index a7c7d3fe6..6050dabbb 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXGraphicsConfigurationFactory.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXGraphicsConfigurationFactory.java
@@ -1,22 +1,22 @@
 /*
  * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
  * Copyright (c) 2010 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:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution 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.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -92,6 +92,7 @@ public class X11GLXGraphicsConfigurationFactory extends GLGraphicsConfigurationF
     private X11GLXGraphicsConfigurationFactory() {
     }
 
+    @Override
     protected AbstractGraphicsConfiguration chooseGraphicsConfigurationImpl(
             CapabilitiesImmutable capsChosen, CapabilitiesImmutable capsRequested, CapabilitiesChooser chooser, AbstractGraphicsScreen absScreen, int nativeVisualID) {
         if (!(absScreen instanceof X11GraphicsScreen)) {
@@ -109,7 +110,7 @@ public class X11GLXGraphicsConfigurationFactory extends GLGraphicsConfigurationF
         if (chooser != null && !(chooser instanceof GLCapabilitiesChooser)) {
             throw new IllegalArgumentException("This NativeWindowFactory accepts only GLCapabilitiesChooser objects");
         }
-        
+
         if(!GLXUtil.isGLXAvailableOnServer((X11GraphicsDevice)absScreen.getDevice())) {
             if(null != fallbackX11GraphicsConfigurationFactory) {
                 if(DEBUG) {
@@ -118,7 +119,7 @@ public class X11GLXGraphicsConfigurationFactory extends GLGraphicsConfigurationF
                 return fallbackX11GraphicsConfigurationFactory.chooseGraphicsConfiguration(capsChosen, capsRequested, chooser, absScreen, VisualIDHolder.VID_UNDEFINED);
             }
             throw new InternalError("No GLX and no fallback GraphicsConfigurationFactory available for: "+absScreen);
-        }        
+        }
         return chooseGraphicsConfigurationStatic((GLCapabilitiesImmutable)capsChosen, (GLCapabilitiesImmutable)capsRequested,
                                                  (GLCapabilitiesChooser)chooser, (X11GraphicsScreen)absScreen, nativeVisualID);
     }
@@ -134,7 +135,7 @@ public class X11GLXGraphicsConfigurationFactory extends GLGraphicsConfigurationF
         final GLProfile glp = GLProfile.getDefault(device);
 
         List<GLCapabilitiesImmutable> availableCaps = null;
-        
+
         sharedDevice.lock();
         try {
             if( sharedResource.isGLXVersionGreaterEqualOneThree() ) {
@@ -219,9 +220,9 @@ public class X11GLXGraphicsConfigurationFactory extends GLGraphicsConfigurationF
         if (capsChosen == null) {
             capsChosen = new GLCapabilities(null);
         }
-        X11GraphicsDevice x11Device = (X11GraphicsDevice) x11Screen.getDevice();        
+        X11GraphicsDevice x11Device = (X11GraphicsDevice) x11Screen.getDevice();
         X11GLXDrawableFactory factory = (X11GLXDrawableFactory) GLDrawableFactory.getDesktopFactory();
-        
+
         capsChosen = GLGraphicsConfigurationUtil.fixGLCapabilities( capsChosen, factory, x11Device);
         final boolean usePBuffer = !capsChosen.isOnscreen() && capsChosen.isPBuffer();
 
@@ -262,7 +263,7 @@ public class X11GLXGraphicsConfigurationFactory extends GLGraphicsConfigurationF
             return null;
         }
         final X11GLXDrawableFactory factory = (X11GLXDrawableFactory) GLDrawableFactory.getDesktopFactory();
-               
+
         final X11GLCapabilities caps = X11GLXGraphicsConfiguration.GLXFBConfig2GLCapabilities(x11Device, glp, fbcfg, GLGraphicsConfigurationUtil.ALL_BITS, factory.isGLXMultisampleAvailable(x11Device));
         return new X11GLXGraphicsConfiguration(x11Screen, caps, caps, new DefaultGLCapabilitiesChooser());
     }
@@ -280,8 +281,8 @@ public class X11GLXGraphicsConfigurationFactory extends GLGraphicsConfigurationF
         X11GraphicsDevice x11Device = (X11GraphicsDevice) x11Screen.getDevice();
         long display = x11Device.getHandle();
         int screen = x11Screen.getIndex();
-        
-        final X11GLXDrawableFactory factory = (X11GLXDrawableFactory) GLDrawableFactory.getDesktopFactory();                              
+
+        final X11GLXDrawableFactory factory = (X11GLXDrawableFactory) GLDrawableFactory.getDesktopFactory();
         final boolean isMultisampleAvailable = factory.isGLXMultisampleAvailable(x11Device);
         final IntBuffer attribs = X11GLXGraphicsConfiguration.GLCapabilities2AttribList(capsChosen, true, isMultisampleAvailable, display, screen);
         final IntBuffer count = Buffers.newDirectIntBuffer(1);
@@ -337,14 +338,14 @@ public class X11GLXGraphicsConfigurationFactory extends GLGraphicsConfigurationF
                 }
             }
         }
-        
+
         if(DEBUG) {
             System.err.println("X11GLXGraphicsConfiguration.chooseGraphicsConfigurationFBConfig: got configs: "+availableCaps.size());
             for(int i=0; i<availableCaps.size(); i++) {
                 System.err.println(i+": "+availableCaps.get(i));
             }
         }
-        
+
         if( VisualIDHolder.VID_UNDEFINED != xvisualID ) {
             for(int i=0; i<availableCaps.size(); ) {
                 VisualIDHolder vidh = (VisualIDHolder) availableCaps.get(i);
@@ -363,7 +364,7 @@ public class X11GLXGraphicsConfigurationFactory extends GLGraphicsConfigurationF
                 System.err.println("X11GLXGraphicsConfiguration.chooseGraphicsConfigurationFBConfig: post filter visualID "+toHexString(xvisualID)+" got configs: "+availableCaps.size());
             }
         }
-        
+
         int chosenIndex = chooseCapabilities(chooser, capsChosen, availableCaps, recommendedIndex);
         if ( 0 > chosenIndex ) {
             if (DEBUG) {
@@ -393,15 +394,15 @@ public class X11GLXGraphicsConfigurationFactory extends GLGraphicsConfigurationF
         X11GraphicsDevice absDevice = (X11GraphicsDevice) x11Screen.getDevice();
         long display = absDevice.getHandle();
         int screen = x11Screen.getIndex();
-        
-        final X11GLXDrawableFactory factory = (X11GLXDrawableFactory) GLDrawableFactory.getDesktopFactory();                              
-        final boolean isMultisampleAvailable = factory.isGLXMultisampleAvailable(absDevice);        
+
+        final X11GLXDrawableFactory factory = (X11GLXDrawableFactory) GLDrawableFactory.getDesktopFactory();
+        final boolean isMultisampleAvailable = factory.isGLXMultisampleAvailable(absDevice);
         final IntBuffer attribs = X11GLXGraphicsConfiguration.GLCapabilities2AttribList(capsChosen, false, isMultisampleAvailable, display, screen);
 
         XVisualInfo recommendedVis = null;
         // 1st choice: get GLCapabilities based on users GLCapabilities setting recommendedIndex as preferred choice
         // skipped if xvisualID is given
-        if( VisualIDHolder.VID_UNDEFINED == xvisualID ) {  
+        if( VisualIDHolder.VID_UNDEFINED == xvisualID ) {
             recommendedVis = GLX.glXChooseVisual(display, screen, attribs);
             if (DEBUG) {
                 System.err.print("glXChooseVisual recommended ");
@@ -441,7 +442,7 @@ public class X11GLXGraphicsConfigurationFactory extends GLGraphicsConfigurationF
                 System.err.println(i+": "+availableCaps.get(i));
             }
         }
-        
+
         if( VisualIDHolder.VID_UNDEFINED != xvisualID ) {
             for(int i=0; i<availableCaps.size(); ) {
                 VisualIDHolder vidh = (VisualIDHolder) availableCaps.get(i);
@@ -453,14 +454,14 @@ public class X11GLXGraphicsConfigurationFactory extends GLGraphicsConfigurationF
             }
             if(0==availableCaps.size()) {
                 if(DEBUG) {
-                    System.err.println("X11GLXGraphicsConfiguration.chooseGraphicsConfigurationXVisual: post filter visualID "+toHexString(xvisualID )+" no config found, failed - return null");                    
+                    System.err.println("X11GLXGraphicsConfiguration.chooseGraphicsConfigurationXVisual: post filter visualID "+toHexString(xvisualID )+" no config found, failed - return null");
                 }
                 return null;
             } else if(DEBUG) {
                 System.err.println("X11GLXGraphicsConfiguration.chooseGraphicsConfigurationXVisual: post filter visualID "+toHexString(xvisualID)+" got configs: "+availableCaps.size());
             }
         }
-        
+
         int chosenIndex = chooseCapabilities(chooser, capsChosen, availableCaps, recommendedIndex);
         if ( 0 > chosenIndex ) {
             if (DEBUG) {