17 files changed, 153 insertions, 159 deletions
diff --git a/src/com/jogamp/opencl/CLBuffer.java b/src/com/jogamp/opencl/CLBuffer.java
index 03e07477..99721413 100644
--- a/src/com/jogamp/opencl/CLBuffer.java
+++ b/src/com/jogamp/opencl/CLBuffer.java
@@ -30,7 +30,7 @@ package com.jogamp.opencl;
 
 import com.jogamp.common.nio.Buffers;
 import java.util.List;
-import com.jogamp.common.nio.NativeSizeBuffer;
+import com.jogamp.common.nio.PointerBuffer;
 import com.jogamp.opencl.CLMemory.Mem;
 import com.jogamp.opencl.llb.CL;
 import com.jogamp.opencl.llb.CLBufferBinding;
@@ -109,7 +109,7 @@ public class CLBuffer<B extends Buffer> extends CLMemory<B> {
             size *= elemSize;
         }
 
-        NativeSizeBuffer info = NativeSizeBuffer.allocateDirect(2);
+        PointerBuffer info = PointerBuffer.allocateDirect(2);
         info.put(offset).put(size).rewind();
         int bitset = Mem.flagsToInt(flags);
         
diff --git a/src/com/jogamp/opencl/CLCommandQueue.java b/src/com/jogamp/opencl/CLCommandQueue.java
index b1644cf2..eedb0bd4 100644
--- a/src/com/jogamp/opencl/CLCommandQueue.java
+++ b/src/com/jogamp/opencl/CLCommandQueue.java
@@ -30,7 +30,7 @@ package com.jogamp.opencl;
 
 import com.jogamp.common.nio.CachedBufferFactory;
 import com.jogamp.opencl.llb.gl.CLGL;
-import com.jogamp.common.nio.NativeSizeBuffer;
+import com.jogamp.common.nio.PointerBuffer;
 import com.jogamp.opencl.gl.CLGLObject;
 import com.jogamp.opencl.llb.CLCommandQueueBinding;
 import java.nio.Buffer;
@@ -68,9 +68,9 @@ public class CLCommandQueue extends CLObjectResource {
      * Those direct memory buffers are used to move data between the JVM and OpenCL.
      */
     private final IntBuffer pbA;
-    private final NativeSizeBuffer ibA;
-    private final NativeSizeBuffer ibB;
-    private final NativeSizeBuffer ibC;
+    private final PointerBuffer ibA;
+    private final PointerBuffer ibB;
+    private final PointerBuffer ibC;
 
     private CLCommandQueue(CLContext context, long id, CLDevice device, long properties) {
         super(context, id);
@@ -79,13 +79,13 @@ public class CLCommandQueue extends CLObjectResource {
         this.properties = properties;
         this.cl = context.getPlatform().getCommandQueueBinding();
 
-        int pbsize = NativeSizeBuffer.elementSize();
+        int pbsize = PointerBuffer.ELEMENT_SIZE;
         CachedBufferFactory factory = CachedBufferFactory.create(9*pbsize + 4, true);
-
-        this.ibA = NativeSizeBuffer.wrap(factory.newDirectByteBuffer(3*pbsize));
-        this.ibB = NativeSizeBuffer.wrap(factory.newDirectByteBuffer(3*pbsize));
-        this.ibC = NativeSizeBuffer.wrap(factory.newDirectByteBuffer(3*pbsize));
-
+        
+        this.ibA = PointerBuffer.wrap(factory.newDirectByteBuffer(3*pbsize));
+        this.ibB = PointerBuffer.wrap(factory.newDirectByteBuffer(3*pbsize));
+        this.ibC = PointerBuffer.wrap(factory.newDirectByteBuffer(3*pbsize));
+        
         this.pbA = factory.newDirectIntBuffer(1);
 
     }
@@ -121,7 +121,7 @@ public class CLCommandQueue extends CLObjectResource {
      */
     public CLCommandQueue putWriteBuffer(CLBuffer<?> writeBuffer, boolean blockingWrite, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -165,7 +165,7 @@ public class CLCommandQueue extends CLObjectResource {
      */
     public CLCommandQueue putReadBuffer(CLBuffer<?> readBuffer, boolean blockingRead, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -214,7 +214,7 @@ public class CLCommandQueue extends CLObjectResource {
      */
     public CLCommandQueue putCopyBuffer(CLBuffer<?> src, CLBuffer<?> dest, int srcOffset, int destOffset, long bytesToCopy, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -284,7 +284,7 @@ public class CLCommandQueue extends CLObjectResource {
             long rowPitch, long slicePitch, long hostRowPitch, long hostSlicePitch,
             boolean blockingWrite, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -362,7 +362,7 @@ public class CLCommandQueue extends CLObjectResource {
             long rowPitch, long slicePitch, long hostRowPitch, long hostSlicePitch,
             boolean blockingRead, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -443,7 +443,7 @@ public class CLCommandQueue extends CLObjectResource {
             long srcRowPitch, long srcSlicePitch, long destRowPitch, long destSlicePitch,
             CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -511,7 +511,7 @@ public class CLCommandQueue extends CLObjectResource {
     public CLCommandQueue putWriteImage(CLImage2d<?> writeImage, int inputRowPitch,
             int originX, int originY, int rangeX, int rangeY, boolean blockingWrite, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -573,7 +573,7 @@ public class CLCommandQueue extends CLObjectResource {
     public CLCommandQueue putWriteImage(CLImage3d<?> writeImage, int inputRowPitch, int inputSlicePitch,
             int originX, int originY, int originZ, int rangeX, int rangeY, int rangeZ, boolean blockingWrite, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -634,7 +634,7 @@ public class CLCommandQueue extends CLObjectResource {
     public CLCommandQueue putReadImage(CLImage2d<?> readImage, int inputRowPitch,
             int originX, int originY, int rangeX, int rangeY, boolean blockingRead, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -696,7 +696,7 @@ public class CLCommandQueue extends CLObjectResource {
     public CLCommandQueue putReadImage(CLImage3d<?> readImage, int inputRowPitch, int inputSlicePitch,
             int originX, int originY, int originZ, int rangeX, int rangeY, int rangeZ, boolean blockingRead, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -760,7 +760,7 @@ public class CLCommandQueue extends CLObjectResource {
                                         int dstOriginX, int dstOriginY,
                                         int rangeX, int rangeY, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -829,7 +829,7 @@ public class CLCommandQueue extends CLObjectResource {
                                         int dstOriginX, int dstOriginY, int dstOriginZ,
                                         int rangeX, int rangeY, int rangeZ, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -893,7 +893,7 @@ public class CLCommandQueue extends CLObjectResource {
                                         long srcOffset, int dstOriginX, int dstOriginY,
                                         int rangeX, int rangeY, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -960,7 +960,7 @@ public class CLCommandQueue extends CLObjectResource {
                                         long srcOffset, int dstOriginX, int dstOriginY, int dstOriginZ,
                                         int rangeX, int rangeY, int rangeZ, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -1024,7 +1024,7 @@ public class CLCommandQueue extends CLObjectResource {
                                         int srcOriginX, int srcOriginY,
                                         int rangeX, int rangeY, long dstOffset, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -1091,7 +1091,7 @@ public class CLCommandQueue extends CLObjectResource {
                                         int srcOriginX, int srcOriginY, int srcOriginZ, 
                                         int rangeX, int rangeY, int rangeZ, long dstOffset, CLEventList condition, CLEventList events) {
         
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -1149,7 +1149,7 @@ public class CLCommandQueue extends CLObjectResource {
      */
     public ByteBuffer putMapBuffer(CLBuffer<?> buffer, CLMemory.Map flag, long offset, long length, boolean blockingMap, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -1209,7 +1209,7 @@ public class CLCommandQueue extends CLObjectResource {
                                     int offsetX, int offsetY,
                                     int rangeX, int rangeY, boolean blockingMap, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -1275,7 +1275,7 @@ public class CLCommandQueue extends CLObjectResource {
                                     int offsetX, int offsetY, int offsetZ,
                                     int rangeX, int rangeY, int rangeZ, boolean blockingMap, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -1319,7 +1319,7 @@ public class CLCommandQueue extends CLObjectResource {
      */
     public CLCommandQueue putUnmapMemory(CLMemory<?> memory, Buffer mapped, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -1357,8 +1357,8 @@ public class CLCommandQueue extends CLObjectResource {
 
         if(blockingWait) {
             list.waitForEvent(index);
-        }else{
-            NativeSizeBuffer ids = list.getEventBuffer(index);
+        } else {
+            PointerBuffer ids = list.getEventBuffer(index);
             int ret = cl.clEnqueueWaitForEvents(ID, 1, ids);
             if(ret != CL_SUCCESS) {
                 throw newException(ret, "can not "+ (blockingWait?"blocking": "") +" wait for event #" + index+ " in "+list);
@@ -1418,7 +1418,7 @@ public class CLCommandQueue extends CLObjectResource {
      */
     public CLCommandQueue putTask(CLKernel kernel, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -1455,9 +1455,9 @@ public class CLCommandQueue extends CLObjectResource {
      * Calls {@native clEnqueueNDRangeKernel}.
      */
     public CLCommandQueue put1DRangeKernel(CLKernel kernel, long globalWorkOffset, long globalWorkSize, long localWorkSize, CLEventList condition, CLEventList events) {
-        NativeSizeBuffer globWO = null;
-        NativeSizeBuffer globWS = null;
-        NativeSizeBuffer locWS = null;
+        PointerBuffer globWO = null;
+        PointerBuffer globWS = null;
+        PointerBuffer locWS = null;
 
         if(globalWorkOffset != 0) {
             globWO = copy2NIO(ibA, globalWorkOffset);
@@ -1506,9 +1506,9 @@ public class CLCommandQueue extends CLObjectResource {
     public CLCommandQueue put2DRangeKernel(CLKernel kernel, long globalWorkOffsetX, long globalWorkOffsetY,
                                                             long globalWorkSizeX, long globalWorkSizeY,
                                                             long localWorkSizeX, long localWorkSizeY, CLEventList condition, CLEventList events) {
-        NativeSizeBuffer globalWorkOffset = null;
-        NativeSizeBuffer globalWorkSize = null;
-        NativeSizeBuffer localWorkSize = null;
+        PointerBuffer globalWorkOffset = null;
+        PointerBuffer globalWorkSize = null;
+        PointerBuffer localWorkSize = null;
 
         if(globalWorkOffsetX != 0 || globalWorkOffsetY != 0) {
             globalWorkOffset = copy2NIO(ibA, globalWorkOffsetX, globalWorkOffsetY);
@@ -1556,9 +1556,9 @@ public class CLCommandQueue extends CLObjectResource {
     public CLCommandQueue put3DRangeKernel(CLKernel kernel, long globalWorkOffsetX, long globalWorkOffsetY, long globalWorkOffsetZ,
                                                             long globalWorkSizeX, long globalWorkSizeY, long globalWorkSizeZ,
                                                             long localWorkSizeX, long localWorkSizeY, long localWorkSizeZ, CLEventList condition, CLEventList events) {
-        NativeSizeBuffer globalWorkOffset = null;
-        NativeSizeBuffer globalWorkSize = null;
-        NativeSizeBuffer localWorkSize = null;
+        PointerBuffer globalWorkOffset = null;
+        PointerBuffer globalWorkSize = null;
+        PointerBuffer localWorkSize = null;
 
         if(globalWorkOffsetX != 0 || globalWorkOffsetY != 0 || globalWorkOffsetZ != 0) {
             globalWorkOffset = copy2NIO(ibA, globalWorkOffsetX, globalWorkOffsetY, globalWorkOffsetZ);
@@ -1576,7 +1576,7 @@ public class CLCommandQueue extends CLObjectResource {
     /**
      * Calls {@native clEnqueueNDRangeKernel}.
      */
-    public CLCommandQueue putNDRangeKernel(CLKernel kernel, int workDimension, NativeSizeBuffer globalWorkOffset, NativeSizeBuffer globalWorkSize, NativeSizeBuffer localWorkSize) {
+    public CLCommandQueue putNDRangeKernel(CLKernel kernel, int workDimension, PointerBuffer globalWorkOffset, PointerBuffer globalWorkSize, PointerBuffer localWorkSize) {
         this.putNDRangeKernel(kernel, workDimension, globalWorkOffset, globalWorkSize, localWorkSize, null, null);
         return this;
     }
@@ -1584,7 +1584,7 @@ public class CLCommandQueue extends CLObjectResource {
     /**
      * Calls {@native clEnqueueNDRangeKernel}.
      */
-    public CLCommandQueue putNDRangeKernel(CLKernel kernel, int workDimension, NativeSizeBuffer globalWorkOffset, NativeSizeBuffer globalWorkSize, NativeSizeBuffer localWorkSize, CLEventList events) {
+    public CLCommandQueue putNDRangeKernel(CLKernel kernel, int workDimension, PointerBuffer globalWorkOffset, PointerBuffer globalWorkSize, PointerBuffer localWorkSize, CLEventList events) {
         this.putNDRangeKernel(kernel, workDimension, globalWorkOffset, globalWorkSize, localWorkSize, null, events);
         return this;
     }
@@ -1592,10 +1592,10 @@ public class CLCommandQueue extends CLObjectResource {
     /**
      * Calls {@native clEnqueueNDRangeKernel}.
      */
-    public CLCommandQueue putNDRangeKernel(CLKernel kernel, int workDimension, NativeSizeBuffer globalWorkOffset,
-            NativeSizeBuffer globalWorkSize, NativeSizeBuffer localWorkSize, CLEventList condition, CLEventList events) {
+    public CLCommandQueue putNDRangeKernel(CLKernel kernel, int workDimension, PointerBuffer globalWorkOffset,
+            PointerBuffer globalWorkSize, PointerBuffer localWorkSize, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -1668,9 +1668,9 @@ public class CLCommandQueue extends CLObjectResource {
     /**
      * Calls {@native clEnqueueAcquireGLObjects}.
      */
-    public CLCommandQueue putAcquireGLObjects(NativeSizeBuffer glObjectIDs, CLEventList condition, CLEventList events) {
+    public CLCommandQueue putAcquireGLObjects(PointerBuffer glObjectIDs, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -1737,9 +1737,9 @@ public class CLCommandQueue extends CLObjectResource {
     /**
      * Calls {@native clEnqueueReleaseGLObjects}.
      */
-    public CLCommandQueue putReleaseGLObjects(NativeSizeBuffer glObjectIDs, CLEventList condition, CLEventList events) {
+    public CLCommandQueue putReleaseGLObjects(PointerBuffer glObjectIDs, CLEventList condition, CLEventList events) {
 
-        NativeSizeBuffer conditionIDs = null;
+        PointerBuffer conditionIDs = null;
         int conditions = 0;
         if(condition != null) {
             conditionIDs = condition.IDsView;
@@ -1805,19 +1805,19 @@ public class CLCommandQueue extends CLObjectResource {
         }
     }
 
-    private static NativeSizeBuffer copy2NIO(NativeSizeBuffer buffer, long a) {
+    private static PointerBuffer copy2NIO(PointerBuffer buffer, long a) {
         return buffer.put(2, a).position(2);
     }
 
-    private static NativeSizeBuffer copy2NIO(NativeSizeBuffer buffer, long a, long b) {
+    private static PointerBuffer copy2NIO(PointerBuffer buffer, long a, long b) {
         return buffer.position(1).put(a).put(b).position(1);
     }
 
-    private static NativeSizeBuffer copy2NIO(NativeSizeBuffer buffer, long a, long b, long c) {
+    private static PointerBuffer copy2NIO(PointerBuffer buffer, long a, long b, long c) {
         return buffer.rewind().put(a).put(b).put(c).rewind();
     }
 
-    private static String toStr(NativeSizeBuffer buffer) {
+    private static String toStr(PointerBuffer buffer) {
         if(buffer == null) {
             return null;
         }
diff --git a/src/com/jogamp/opencl/CLContext.java b/src/com/jogamp/opencl/CLContext.java
index a901de4f..7073e5d3 100644
--- a/src/com/jogamp/opencl/CLContext.java
+++ b/src/com/jogamp/opencl/CLContext.java
@@ -33,7 +33,7 @@ import com.jogamp.common.nio.Buffers;
 import com.jogamp.opencl.CLDevice.Type;
 import com.jogamp.opencl.CLSampler.AddressingMode;
 import com.jogamp.opencl.CLSampler.FilteringMode;
-import com.jogamp.common.nio.NativeSizeBuffer;
+import com.jogamp.common.nio.PointerBuffer;
 import com.jogamp.opencl.llb.CLContextBinding;
 import com.jogamp.opencl.llb.impl.CLImageFormatImpl;
 import java.io.BufferedReader;
@@ -121,7 +121,7 @@ public class CLContext extends CLObjectResource {
         
         if (devices == null) {
 
-            NativeSizeBuffer deviceCount = NativeSizeBuffer.allocateDirect(1);
+            PointerBuffer deviceCount = PointerBuffer.allocateDirect(1);
 
             int ret = cl.clGetContextInfo(ID, CL_CONTEXT_DEVICES, 0, null, deviceCount);
             checkForError(ret, "can not enumerate devices");
@@ -172,7 +172,7 @@ public class CLContext extends CLObjectResource {
 
         long type = toDeviceBitmap(deviceTypes);
 
-        NativeSizeBuffer properties = setupContextProperties(platform);
+        PointerBuffer properties = setupContextProperties(platform);
         ErrorDispatcher dispatcher = new ErrorDispatcher();
         return new CLContext(platform, createContextFromType(platform, dispatcher, properties, type), dispatcher);
     }
@@ -190,7 +190,7 @@ public class CLContext extends CLObjectResource {
 
         CLPlatform platform = devices[0].getPlatform();
 
-        NativeSizeBuffer properties = setupContextProperties(platform);
+        PointerBuffer properties = setupContextProperties(platform);
         ErrorDispatcher dispatcher = new ErrorDispatcher();
         CLContext context = new CLContext(platform, createContext(platform, dispatcher, properties, devices), dispatcher);
         if(devices != null) {
@@ -201,8 +201,7 @@ public class CLContext extends CLObjectResource {
         return context;
     }
 
-    protected static long createContextFromType(CLPlatform platform, CLErrorHandler handler, NativeSizeBuffer properties, long deviceType) {
-
+    protected static long createContextFromType(CLPlatform platform, CLErrorHandler handler, PointerBuffer properties, long deviceType) {
         IntBuffer status = newDirectIntBuffer(1);
         CLContextBinding cl = platform.getContextBinding();
         long context = cl.clCreateContextFromType(properties, deviceType, handler, status);
@@ -212,12 +211,11 @@ public class CLContext extends CLObjectResource {
         return context;
     }
 
-    protected static long createContext(CLPlatform platform, CLErrorHandler handler, NativeSizeBuffer properties, CLDevice... devices) {
-
+    protected static long createContext(CLPlatform platform, CLErrorHandler handler, PointerBuffer properties, CLDevice... devices) {
         IntBuffer status = newDirectIntBuffer(1);
-        NativeSizeBuffer pb = null;
+        PointerBuffer pb = null;
         if(devices != null && devices.length != 0) {
-            pb = NativeSizeBuffer.allocateDirect(devices.length);
+            pb = PointerBuffer.allocateDirect(devices.length);
             for (int i = 0; i < devices.length; i++) {
                 CLDevice device = devices[i];
                 if(device == null) {
@@ -234,13 +232,12 @@ public class CLContext extends CLObjectResource {
         return context;
     }
 
-    private static NativeSizeBuffer setupContextProperties(CLPlatform platform) {
-
+    private static PointerBuffer setupContextProperties(CLPlatform platform) {
         if(platform == null) {
             throw new RuntimeException("no OpenCL installation found");
         }
 
-        return NativeSizeBuffer.allocateDirect(3).put(CL_CONTEXT_PLATFORM)
+        return PointerBuffer.allocateDirect(3).put(CL_CONTEXT_PLATFORM)
                                               .put(platform.ID).put(0) // 0 terminated array
                                               .rewind();
     }
diff --git a/src/com/jogamp/opencl/CLDevice.java b/src/com/jogamp/opencl/CLDevice.java
index 4705d482..b47deb2b 100644
--- a/src/com/jogamp/opencl/CLDevice.java
+++ b/src/com/jogamp/opencl/CLDevice.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2009 - 2010 JogAmp Community. All rights reserved.
+ * Copyright (c) 2009 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:
diff --git a/src/com/jogamp/opencl/CLEvent.java b/src/com/jogamp/opencl/CLEvent.java
index 78f7d3dc..d1bfeffc 100644
--- a/src/com/jogamp/opencl/CLEvent.java
+++ b/src/com/jogamp/opencl/CLEvent.java
@@ -31,7 +31,7 @@ package com.jogamp.opencl;
 import com.jogamp.opencl.impl.CLTLInfoAccessor;
 import com.jogamp.opencl.llb.CLEventBinding;
 import com.jogamp.opencl.llb.impl.CLEventCallback;
-import com.jogamp.common.nio.NativeSizeBuffer;
+import com.jogamp.common.nio.PointerBuffer;
 import java.nio.Buffer;
 
 import static com.jogamp.opencl.llb.CL.*;
@@ -147,7 +147,7 @@ public class CLEvent extends CLObjectResource {
     private class CLEventInfoAccessor extends CLTLInfoAccessor {
 
         @Override
-        protected int getInfo(int name, long valueSize, Buffer value, NativeSizeBuffer valueSizeRet) {
+        protected int getInfo(int name, long valueSize, Buffer value, PointerBuffer valueSizeRet) {
             return binding.clGetEventInfo(ID, name, valueSize, value, valueSizeRet);
         }
 
@@ -156,7 +156,7 @@ public class CLEvent extends CLObjectResource {
     private class CLEventProfilingInfoAccessor extends CLTLInfoAccessor {
 
         @Override
-        protected int getInfo(int name, long valueSize, Buffer value, NativeSizeBuffer valueSizeRet) {
+        protected int getInfo(int name, long valueSize, Buffer value, PointerBuffer valueSizeRet) {
             return binding.clGetEventProfilingInfo(ID, name, valueSize, value, valueSizeRet);
         }
 
diff --git a/src/com/jogamp/opencl/CLEventList.java b/src/com/jogamp/opencl/CLEventList.java
index e8d697b1..53136e2a 100644
--- a/src/com/jogamp/opencl/CLEventList.java
+++ b/src/com/jogamp/opencl/CLEventList.java
@@ -30,7 +30,7 @@ package com.jogamp.opencl;
 
 import com.jogamp.common.AutoCloseable;
 import com.jogamp.common.nio.CachedBufferFactory;
-import com.jogamp.common.nio.NativeSizeBuffer;
+import com.jogamp.common.nio.PointerBuffer;
 import java.util.Iterator;
 
 /**
@@ -44,12 +44,12 @@ public final class CLEventList implements CLResource, AutoCloseable, Iterable<CL
     /**
      * stores event ids for fast access.
      */
-    final NativeSizeBuffer IDs;
+    final PointerBuffer IDs;
     
     /**
      * Points always to the first element of the id buffer.
      */
-    final NativeSizeBuffer IDsView;
+    final PointerBuffer IDsView;
     
     int size;
     
@@ -64,13 +64,13 @@ public final class CLEventList implements CLResource, AutoCloseable, Iterable<CL
     public CLEventList(CachedBufferFactory factory, int capacity) {
         this.events = new CLEvent[capacity];
         this.IDs = initIDBuffer(factory, capacity);
-        this.IDsView = NativeSizeBuffer.wrap(IDs.getBuffer().duplicate());
+        this.IDsView = IDs.duplicate();
     }
 
     public CLEventList(CachedBufferFactory factory, CLEvent... events) {
         this.events = events;
         this.IDs = initIDBuffer(factory, events.length);
-        this.IDsView = NativeSizeBuffer.wrap(IDs.getBuffer().duplicate());
+        this.IDsView = IDs.duplicate();
         
         for (CLEvent event : events) {
             if(event == null) {
@@ -82,11 +82,11 @@ public final class CLEventList implements CLResource, AutoCloseable, Iterable<CL
         size = events.length;
     }
     
-    private NativeSizeBuffer initIDBuffer(CachedBufferFactory factory, int size) {
+    private PointerBuffer initIDBuffer(CachedBufferFactory factory, int size) {
         if(factory == null) {
-            return NativeSizeBuffer.allocateDirect(size);
+            return PointerBuffer.allocateDirect(size);
         }else{
-            return NativeSizeBuffer.wrap(factory.newDirectByteBuffer(size*NativeSizeBuffer.elementSize()));
+            return PointerBuffer.wrap(factory.newDirectByteBuffer(size*PointerBuffer.ELEMENT_SIZE));
         }
     }
 
@@ -99,8 +99,8 @@ public final class CLEventList implements CLResource, AutoCloseable, Iterable<CL
         size++;
     }
     
-    NativeSizeBuffer getEventBuffer(int index) {
-        return NativeSizeBuffer.wrap(IDs.getBuffer().duplicate()).position(index);
+    PointerBuffer getEventBuffer(int index) {
+        return IDs.duplicate();
     }
 
     /**
@@ -122,7 +122,7 @@ public final class CLEventList implements CLResource, AutoCloseable, Iterable<CL
             throw new IndexOutOfBoundsException("args: [start: "+start+" range: "+range+"], eventcount: "+size);
         }
 
-        NativeSizeBuffer view = getEventBuffer(start);
+        final PointerBuffer view = getEventBuffer(start);
         getEvent(start).getPlatform().getEventBinding().clWaitForEvents(range, view);
     }
 
@@ -130,7 +130,7 @@ public final class CLEventList implements CLResource, AutoCloseable, Iterable<CL
      * Waits for the event with the given index in this list to occur.
      */
     public void waitForEvent(int index) {
-        NativeSizeBuffer view = getEventBuffer(index);
+        final PointerBuffer view = getEventBuffer(index);
         getEvent(index).getPlatform().getEventBinding().clWaitForEvents(1, view);
     }
 
diff --git a/src/com/jogamp/opencl/CLImage.java b/src/com/jogamp/opencl/CLImage.java
index 09b92b00..e2daff9c 100644
--- a/src/com/jogamp/opencl/CLImage.java
+++ b/src/com/jogamp/opencl/CLImage.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2009 - 2010 JogAmp Community. All rights reserved.
+ * Copyright (c) 2009 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:
@@ -28,8 +28,8 @@
 
 package com.jogamp.opencl;
 
+import com.jogamp.common.nio.PointerBuffer;
 import com.jogamp.opencl.impl.CLTLInfoAccessor;
-import com.jogamp.common.nio.NativeSizeBuffer;
 import com.jogamp.opencl.llb.CLImageBinding;
 import java.nio.Buffer;
 
@@ -116,7 +116,7 @@ public abstract class CLImage<B extends Buffer> extends CLMemory<B>  {
             this.id = id;
         }
         @Override
-        public int getInfo(int name, long valueSize, Buffer value, NativeSizeBuffer valueSizeRet) {
+        public int getInfo(int name, long valueSize, Buffer value, PointerBuffer valueSizeRet) {
             return cl.clGetImageInfo(id, name, valueSize, value, valueSizeRet);
         }
     }
diff --git a/src/com/jogamp/opencl/CLKernel.java b/src/com/jogamp/opencl/CLKernel.java
index 8a3a44b9..135174c4 100644
--- a/src/com/jogamp/opencl/CLKernel.java
+++ b/src/com/jogamp/opencl/CLKernel.java
@@ -30,7 +30,7 @@ package com.jogamp.opencl;
 
 import com.jogamp.opencl.util.CLUtil;
 import com.jogamp.common.nio.Buffers;
-import com.jogamp.common.nio.NativeSizeBuffer;
+import com.jogamp.common.nio.PointerBuffer;
 import com.jogamp.opencl.llb.CLKernelBinding;
 import java.nio.Buffer;
 import java.nio.ByteBuffer;
@@ -77,7 +77,7 @@ public class CLKernel extends CLObjectResource implements Cloneable {
 
         if(name == null) {
             // get function name
-            NativeSizeBuffer size = NativeSizeBuffer.wrap(buffer);
+            PointerBuffer size = PointerBuffer.wrap(buffer);
             int ret = binding.clGetKernelInfo(ID, CL_KERNEL_FUNCTION_NAME, 0, null, size);
             checkForError(ret, "error while asking for kernel function name");
 
diff --git a/src/com/jogamp/opencl/CLMemory.java b/src/com/jogamp/opencl/CLMemory.java
index 0edfb7e2..281d042f 100644
--- a/src/com/jogamp/opencl/CLMemory.java
+++ b/src/com/jogamp/opencl/CLMemory.java
@@ -30,7 +30,7 @@ package com.jogamp.opencl;
 
 import com.jogamp.opencl.llb.CLMemObjBinding;
 import com.jogamp.common.nio.Buffers;
-import com.jogamp.common.nio.NativeSizeBuffer;
+import com.jogamp.common.nio.PointerBuffer;
 import com.jogamp.opencl.llb.CL;
 import com.jogamp.opencl.llb.impl.CLMemObjectDestructorCallback;
 import java.nio.Buffer;
@@ -90,9 +90,9 @@ public abstract class CLMemory <B extends Buffer> extends CLObjectResource {
     }
 
     protected static long getSizeImpl(CLContext context, long id) {
-        NativeSizeBuffer pb = NativeSizeBuffer.allocateDirect(1);
-        CLMemObjBinding binding = context.getPlatform().getMemObjectBinding();
-        int ret = binding.clGetMemObjectInfo(id, CL_MEM_SIZE, NativeSizeBuffer.elementSize(), pb.getBuffer(), null);
+        PointerBuffer pb = PointerBuffer.allocateDirect(1);
+        CLMemObjBinding binding = context.getPlatform().getMemObjectBinding(); // FIXME: CL separation makes this pretty complicated !
+        int ret = binding.clGetMemObjectInfo(id, CL_MEM_SIZE, pb.elementSize(), pb.getBuffer(), null);
         checkForError(ret, "can not obtain buffer info");
         return pb.get();
     }
diff --git a/src/com/jogamp/opencl/CLPlatform.java b/src/com/jogamp/opencl/CLPlatform.java
index 9e5308f9..bd93caa3 100644
--- a/src/com/jogamp/opencl/CLPlatform.java
+++ b/src/com/jogamp/opencl/CLPlatform.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2009 - 2010 JogAmp Community. All rights reserved.
+ * Copyright (c) 2009 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:
@@ -39,7 +39,7 @@ import com.jogamp.common.nio.Buffers;
 import com.jogamp.common.os.DynamicLookupHelper;
 import com.jogamp.common.JogampRuntimeException;
 import com.jogamp.common.os.NativeLibrary;
-import com.jogamp.common.nio.NativeSizeBuffer;
+import com.jogamp.common.nio.PointerBuffer;
 import com.jogamp.gluegen.runtime.FunctionAddressResolver;
 import com.jogamp.opencl.llb.CLBufferBinding;
 import com.jogamp.opencl.llb.CLCommandQueueBinding;
@@ -274,7 +274,7 @@ public class CLPlatform {
         checkForError(ret, "can not enumerate platforms");
 
         // receive platform ids
-        NativeSizeBuffer platformId = NativeSizeBuffer.allocateDirect(ib.get(0));
+        PointerBuffer platformId = PointerBuffer.allocateDirect(ib.get(0));
         ret = cl.clGetPlatformIDs(platformId.capacity(), platformId, null);
         checkForError(ret, "can not enumerate platforms");
 
diff --git a/src/com/jogamp/opencl/CLProgram.java b/src/com/jogamp/opencl/CLProgram.java
index ce844bf8..d373d5d3 100644
--- a/src/com/jogamp/opencl/CLProgram.java
+++ b/src/com/jogamp/opencl/CLProgram.java
@@ -33,7 +33,6 @@ import com.jogamp.opencl.llb.CLProgramBinding;
 import com.jogamp.opencl.util.CLProgramConfiguration;
 import com.jogamp.opencl.util.CLUtil;
 import com.jogamp.common.os.Platform;
-import com.jogamp.common.nio.NativeSizeBuffer;
 import com.jogamp.common.nio.PointerBuffer;
 import com.jogamp.opencl.llb.CLKernelBinding;
 import com.jogamp.opencl.llb.impl.BuildProgramCallback;
@@ -82,7 +81,7 @@ public class CLProgram extends CLObjectResource {
 
         IntBuffer status = newDirectIntBuffer(1);
         
-        NativeSizeBuffer length = NativeSizeBuffer.allocateDirect(1).put(0, src.length());
+        PointerBuffer length = PointerBuffer.allocateDirect(1).put(0, src.length());
         String[] srcArray = new String[] {src};
         
         // Create the program
@@ -107,13 +106,13 @@ public class CLProgram extends CLObjectResource {
             binarySize += entry.getValue().length;
         }
 
-        int pbSize = NativeSizeBuffer.elementSize();
+        int pbSize = PointerBuffer.ELEMENT_SIZE;
         int deviceCount = binaries.size();
         
         CachedBufferFactory bf = CachedBufferFactory.create(binarySize + pbSize*deviceCount*3 + 4, true);
-        NativeSizeBuffer devices  = NativeSizeBuffer.wrap(bf.newDirectByteBuffer(deviceCount*pbSize));
+        PointerBuffer devices  = PointerBuffer.wrap(bf.newDirectByteBuffer(deviceCount*pbSize));
         PointerBuffer codeBuffers = PointerBuffer.wrap(bf.newDirectByteBuffer(deviceCount*pbSize));
-        NativeSizeBuffer lengths  = NativeSizeBuffer.wrap(bf.newDirectByteBuffer(deviceCount*pbSize));
+        PointerBuffer lengths  = PointerBuffer.wrap(bf.newDirectByteBuffer(deviceCount*pbSize));
         
         int i = 0;
         for (Map.Entry<CLDevice, byte[]> entry : entries) {
@@ -171,7 +170,7 @@ public class CLProgram extends CLObjectResource {
             return "";
         }
 
-        NativeSizeBuffer size = NativeSizeBuffer.allocateDirect(1);
+        PointerBuffer size = PointerBuffer.allocateDirect(1);
 
         int ret = binding.clGetProgramBuildInfo(ID, device.ID, flag, 0, null, size);
         if(ret != CL_SUCCESS) {
@@ -194,7 +193,7 @@ public class CLProgram extends CLObjectResource {
             return "";
         }
 
-        NativeSizeBuffer size = NativeSizeBuffer.allocateDirect(1);
+        PointerBuffer size = PointerBuffer.allocateDirect(1);
 
         int ret = binding.clGetProgramInfo(ID, flag, 0, null, size);
         checkForError(ret, "on clGetProgramInfo");
@@ -338,10 +337,10 @@ public class CLProgram extends CLObjectResource {
             releaseKernels();
         }
 
-        NativeSizeBuffer deviceIDs = null;
+        PointerBuffer deviceIDs = null;
         int count = 0;
         if(devices != null && devices.length != 0) {
-            deviceIDs = NativeSizeBuffer.allocateDirect(devices.length);
+            deviceIDs = PointerBuffer.allocateDirect(devices.length);
             for (int i = 0; i < devices.length; i++) {
                 deviceIDs.put(i, devices[i].ID);
             }
@@ -441,7 +440,7 @@ public class CLProgram extends CLObjectResource {
 
         if(numKernels.get(0) > 0) {
 
-            NativeSizeBuffer kernelIDs = NativeSizeBuffer.allocateDirect(numKernels.get(0));
+            PointerBuffer kernelIDs = PointerBuffer.allocateDirect(numKernels.get(0));
             ret = kernelBinding.clCreateKernelsInProgram(ID, kernelIDs.capacity(), kernelIDs, null);
             if(ret != CL_SUCCESS) {
                 throw newException(ret, "can not create "+kernelIDs.capacity()+" kernels for "+this);
@@ -507,7 +506,7 @@ public class CLProgram extends CLObjectResource {
             return new CLDevice[0];
         }
 
-        NativeSizeBuffer size = NativeSizeBuffer.allocateDirect(1);
+        PointerBuffer size = PointerBuffer.allocateDirect(1);
         int ret = binding.clGetProgramInfo(ID, CL_PROGRAM_DEVICES, 0, null, size);
         if(ret != CL_SUCCESS) {
             throw newException(ret, "on clGetProgramInfo of "+this);
@@ -617,8 +616,8 @@ public class CLProgram extends CLObjectResource {
         
         CLDevice[] devices = getCLDevices();
 
-        NativeSizeBuffer sizes = NativeSizeBuffer.allocateDirect(devices.length);
-        int ret = binding.clGetProgramInfo(ID, CL_PROGRAM_BINARY_SIZES, sizes.capacity()*NativeSizeBuffer.elementSize(), sizes.getBuffer(), null);
+        PointerBuffer sizes = PointerBuffer.allocateDirect(devices.length);
+        int ret = binding.clGetProgramInfo(ID, CL_PROGRAM_BINARY_SIZES, sizes.capacity()*sizes.elementSize(), sizes.getBuffer(), null);
         if(ret != CL_SUCCESS) {
             throw newException(ret, "on clGetProgramInfo(CL_PROGRAM_BINARY_SIZES) of "+this);
         }
@@ -632,7 +631,7 @@ public class CLProgram extends CLObjectResource {
 
         
         long address = InternalBufferUtil.getDirectBufferAddress(binaries);
-        NativeSizeBuffer addresses = NativeSizeBuffer.allocateDirect(sizes.capacity());
+        PointerBuffer addresses = PointerBuffer.allocateDirect(sizes.capacity());
         sizes.rewind();
         while(sizes.remaining() != 0) {
             addresses.put(address);
@@ -640,7 +639,7 @@ public class CLProgram extends CLObjectResource {
         }
         addresses.rewind();
         
-        ret = binding.clGetProgramInfo(ID, CL_PROGRAM_BINARIES, addresses.capacity()*NativeSizeBuffer.elementSize(), addresses.getBuffer(), null);
+        ret = binding.clGetProgramInfo(ID, CL_PROGRAM_BINARIES, addresses.capacity()*addresses.elementSize(), addresses.getBuffer(), null);
         if(ret != CL_SUCCESS) {
             throw newException(ret, "on clGetProgramInfo(CL_PROGRAM_BINARIES) of "+this);
         }
diff --git a/src/com/jogamp/opencl/CLSampler.java b/src/com/jogamp/opencl/CLSampler.java
index 3f145b3b..f19f58de 100644
--- a/src/com/jogamp/opencl/CLSampler.java
+++ b/src/com/jogamp/opencl/CLSampler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2009 - 2010 JogAmp Community. All rights reserved.
+ * Copyright (c) 2009 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:
@@ -28,8 +28,8 @@
 
 package com.jogamp.opencl;
 
+import com.jogamp.common.nio.PointerBuffer;
 import com.jogamp.opencl.impl.CLTLInfoAccessor;
-import com.jogamp.common.nio.NativeSizeBuffer;
 import com.jogamp.opencl.llb.CLSamplerBinding;
 
 import java.nio.Buffer;
@@ -91,7 +91,7 @@ public class CLSampler extends CLObjectResource {
     private class CLSamplerInfoAccessor extends CLTLInfoAccessor {
 
         @Override
-        protected int getInfo(int name, long valueSize, Buffer value, NativeSizeBuffer valueSizeRet) {
+        protected int getInfo(int name, long valueSize, Buffer value, PointerBuffer valueSizeRet) {
             return binding.clGetSamplerInfo(ID, name, valueSize, value, valueSizeRet);
         }
 
diff --git a/src/com/jogamp/opencl/gl/CLGLContext.java b/src/com/jogamp/opencl/gl/CLGLContext.java
index f7214b6e..dcddd3df 100644
--- a/src/com/jogamp/opencl/gl/CLGLContext.java
+++ b/src/com/jogamp/opencl/gl/CLGLContext.java
@@ -34,7 +34,7 @@ import com.jogamp.opencl.CLDevice;
 import java.nio.Buffer;
 import com.jogamp.opencl.CLMemory.Mem;
 import com.jogamp.opencl.CLPlatform;
-import com.jogamp.common.nio.NativeSizeBuffer;
+import com.jogamp.common.nio.PointerBuffer;
 import jogamp.opengl.GLContextImpl;
 import jogamp.opengl.egl.EGLContext;
 import jogamp.opengl.macosx.cgl.MacOSXCGLContext;
@@ -97,7 +97,7 @@ public final class CLGLContext extends CLContext {
         }
 
         long[] glID = new long[1];
-        NativeSizeBuffer properties = setupContextProperties(platform, glContext, glID);
+        PointerBuffer properties = setupContextProperties(platform, glContext, glID);
         ErrorDispatcher dispatcher = createErrorHandler();
         long clID = createContextFromType(platform, dispatcher, properties, toDeviceBitmap(deviceTypes));
 
@@ -121,7 +121,7 @@ public final class CLGLContext extends CLContext {
         CLPlatform platform = devices[0].getPlatform();
 
         long[] glID = new long[1];
-        NativeSizeBuffer properties = setupContextProperties(platform, glContext, glID);
+        PointerBuffer properties = setupContextProperties(platform, glContext, glID);
         ErrorDispatcher dispatcher = createErrorHandler();
         long clID = createContext(platform, dispatcher, properties, devices);
 
@@ -135,7 +135,7 @@ public final class CLGLContext extends CLContext {
     }
 
 
-    private static NativeSizeBuffer setupContextProperties(CLPlatform platform, GLContext glContext, long[] glID) {
+    private static PointerBuffer setupContextProperties(CLPlatform platform, GLContext glContext, long[] glID) {
 
         if(platform == null) {
             throw new RuntimeException("no OpenCL installation found");
@@ -153,14 +153,14 @@ public final class CLGLContext extends CLContext {
         GLContextImpl ctxImpl = (GLContextImpl)glContext;
         glID[0] = glContext.getHandle();
 
-        NativeSizeBuffer properties;
+        PointerBuffer properties;
         if(glContext instanceof X11GLXContext) {
 //          spec: "When the GLX binding API is supported, the attribute
 //          CL_GL_CONTEXT_KHR should be set to a GLXContext handle to an
 //          OpenGL context, and the attribute CL_GLX_DISPLAY_KHR should be
 //          set to the Display handle of the X Window System display used to
 //          create the OpenGL context."
-            properties = NativeSizeBuffer.allocateDirect(7);
+            properties = PointerBuffer.allocateDirect(7);
             long displayHandle = ctxImpl.getDrawableImpl().getNativeSurface().getDisplayHandle();
             properties.put(CL_GL_CONTEXT_KHR).put(glID[0])
                       .put(CL_GLX_DISPLAY_KHR).put(displayHandle)
@@ -170,7 +170,7 @@ public final class CLGLContext extends CLContext {
 //          CL_GL_CONTEXT_KHR should be set to an HGLRC handle to an OpenGL
 //          context, and the attribute CL_WGL_HDC_KHR should be set to the
 //          HDC handle of the display used to create the OpenGL context."
-            properties = NativeSizeBuffer.allocateDirect(7);
+            properties = PointerBuffer.allocateDirect(7);
             long surfaceHandle = ctxImpl.getDrawableImpl().getNativeSurface().getSurfaceHandle();
             properties.put(CL_GL_CONTEXT_KHR).put(glID[0])
                       .put(CL_WGL_HDC_KHR).put(surfaceHandle)
@@ -181,7 +181,7 @@ public final class CLGLContext extends CLContext {
 //          a CGL share group object."
             long cgl = CGL.getCGLContext(glID[0]);
             long group = CGL.CGLGetShareGroup(cgl);
-            properties = NativeSizeBuffer.allocateDirect(5);
+            properties = PointerBuffer.allocateDirect(5);
             properties.put(CL_CGL_SHAREGROUP_KHR).put(group)
                       .put(CL_CONTEXT_PLATFORM).put(platform.ID);
         }else if(glContext instanceof EGLContext) {
@@ -191,7 +191,7 @@ public final class CLGLContext extends CLContext {
 //          OpenGL ES or OpenGL context, and the attribute
 //          CL_EGL_DISPLAY_KHR should be set to the EGLDisplay handle of the
 //          display used to create the OpenGL ES or OpenGL context."
-            properties = NativeSizeBuffer.allocateDirect(7);
+            properties = PointerBuffer.allocateDirect(7);
             long displayHandle = ctxImpl.getDrawableImpl().getNativeSurface().getDisplayHandle();
             properties.put(CL_GL_CONTEXT_KHR).put(glID[0])
                       .put(CL_EGL_DISPLAY_KHR).put(displayHandle)
diff --git a/src/com/jogamp/opencl/impl/CLTLAccessorFactory.java b/src/com/jogamp/opencl/impl/CLTLAccessorFactory.java
index ab4fcca6..36718f1a 100644
--- a/src/com/jogamp/opencl/impl/CLTLAccessorFactory.java
+++ b/src/com/jogamp/opencl/impl/CLTLAccessorFactory.java
@@ -4,7 +4,7 @@
 package com.jogamp.opencl.impl;
 
 import java.nio.IntBuffer;
-import com.jogamp.common.nio.NativeSizeBuffer;
+import com.jogamp.common.nio.PointerBuffer;
 import com.jogamp.opencl.llb.CL;
 import com.jogamp.opencl.llb.CLDeviceBinding;
 import com.jogamp.opencl.spi.CLAccessorFactory;
@@ -41,7 +41,7 @@ public class CLTLAccessorFactory implements CLAccessorFactory {
         }
 
         @Override
-        public int getInfo(int name, long valueSize, Buffer value, NativeSizeBuffer valueSizeRet) {
+        public int getInfo(int name, long valueSize, Buffer value, PointerBuffer valueSizeRet) {
             return cl.clGetDeviceInfo(ID, name, valueSize, value, valueSizeRet);
         }
 
@@ -58,7 +58,7 @@ public class CLTLAccessorFactory implements CLAccessorFactory {
         }
 
         @Override
-        public int getInfo(int name, long valueSize, Buffer value, NativeSizeBuffer valueSizeRet) {
+        public int getInfo(int name, long valueSize, Buffer value, PointerBuffer valueSizeRet) {
             return cl.clGetPlatformInfo(ID, name, valueSize, value, valueSizeRet);
         }
 
@@ -75,7 +75,7 @@ public class CLTLAccessorFactory implements CLAccessorFactory {
             }else{
                 checkForError(ret, "error while enumerating devices");
 
-                NativeSizeBuffer deviceIDs = NativeSizeBuffer.wrap(getBB(count*NativeSizeBuffer.elementSize()));
+                PointerBuffer deviceIDs = PointerBuffer.wrap(getBB(count*PointerBuffer.ELEMENT_SIZE));
                 ret = cl.clGetDeviceIDs(ID, type, count, deviceIDs, null);
                 checkForError(ret, "error while enumerating devices");
 
diff --git a/src/com/jogamp/opencl/impl/CLTLInfoAccessor.java b/src/com/jogamp/opencl/impl/CLTLInfoAccessor.java
index ee5d0e47..c31b22a6 100644
--- a/src/com/jogamp/opencl/impl/CLTLInfoAccessor.java
+++ b/src/com/jogamp/opencl/impl/CLTLInfoAccessor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2009 - 2010 JogAmp Community. All rights reserved.
+ * Copyright (c) 2009 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:
@@ -29,7 +29,7 @@
 package com.jogamp.opencl.impl;
 
 import com.jogamp.opencl.spi.CLInfoAccessor;
-import com.jogamp.common.nio.NativeSizeBuffer;
+import com.jogamp.common.nio.PointerBuffer;
 import com.jogamp.common.os.Platform;
 import com.jogamp.opencl.util.CLUtil;
 import java.nio.Buffer;
@@ -55,11 +55,11 @@ public abstract class CLTLInfoAccessor implements CLInfoAccessor {
         }
 
     };
-    protected final static ThreadLocal<NativeSizeBuffer> localNSB = new ThreadLocal<NativeSizeBuffer>() {
+    protected final static ThreadLocal<PointerBuffer> localNSB = new ThreadLocal<PointerBuffer>() {
 
         @Override
-        protected NativeSizeBuffer initialValue() {
-            return NativeSizeBuffer.allocateDirect(1);
+        protected PointerBuffer initialValue() {
+            return PointerBuffer.allocateDirect(1);
         }
 
     };
@@ -77,7 +77,7 @@ public abstract class CLTLInfoAccessor implements CLInfoAccessor {
     @Override
     public final String getString(int key) {
         
-        NativeSizeBuffer sizeBuffer = getNSB();
+        PointerBuffer sizeBuffer = getNSB();
         int ret = getInfo(key, 0, null, sizeBuffer);
         checkForError(ret, "error while asking for info string");
 
@@ -122,11 +122,11 @@ public abstract class CLTLInfoAccessor implements CLInfoAccessor {
         }
     }
 
-    protected NativeSizeBuffer getNSB() {
+    protected PointerBuffer getNSB() {
         return localNSB.get();
     }
 
-    protected abstract int getInfo(int name, long valueSize, Buffer value, NativeSizeBuffer valueSizeRet);
+    protected abstract int getInfo(int name, long valueSize, Buffer value, PointerBuffer valueSizeRet);
 
 
 }
diff --git a/src/com/jogamp/opencl/llb/impl/CLImpl.java b/src/com/jogamp/opencl/llb/impl/CLImpl.java
index d4a1672b..0713ac4d 100644
--- a/src/com/jogamp/opencl/llb/impl/CLImpl.java
+++ b/src/com/jogamp/opencl/llb/impl/CLImpl.java
@@ -31,7 +31,7 @@
  */
 package com.jogamp.opencl.llb.impl;
 
-import com.jogamp.common.nio.NativeSizeBuffer;
+import com.jogamp.common.nio.PointerBuffer;
 import com.jogamp.common.os.Platform;
 import com.jogamp.common.util.LongLongHashMap;
 import com.jogamp.opencl.CLErrorHandler;
@@ -57,7 +57,7 @@ public class CLImpl extends CLAbstractImpl {
     }
 
     @Override
-    public long clCreateContext(NativeSizeBuffer properties, NativeSizeBuffer devices, CLErrorHandler pfn_notify, IntBuffer errcode_ret) {
+    public long clCreateContext(PointerBuffer properties, PointerBuffer devices, CLErrorHandler pfn_notify, IntBuffer errcode_ret) {
 
         if (properties != null && !properties.isDirect()) {
             throw new RuntimeException("Argument \"properties\" was not a direct buffer");
@@ -89,8 +89,7 @@ public class CLImpl extends CLAbstractImpl {
     private native long clCreateContext0(Object cl_context_properties, int props_offset, int numDevices, Object devices, int devices_offset, Object pfn_notify, long[] global, Object errcode_ret, int err_offset, long address);
 
     @Override
-    public long clCreateContextFromType(NativeSizeBuffer properties, long device_type, CLErrorHandler pfn_notify, IntBuffer errcode_ret) {
-
+    public long clCreateContextFromType(PointerBuffer properties, long device_type, CLErrorHandler pfn_notify, IntBuffer errcode_ret) {
         if (properties != null && !properties.isDirect()) {
             throw new RuntimeException("Argument \"properties\" was not a direct buffer");
         }
@@ -138,8 +137,7 @@ public class CLImpl extends CLAbstractImpl {
 
     /** Interface to C language function: <br> <code> int32_t clBuildProgram(cl_program, uint32_t, cl_device_id * , const char * , void * ); </code>    */
     @Override
-    public int clBuildProgram(long program, int deviceCount, NativeSizeBuffer deviceList, String options, BuildProgramCallback cb) {
-
+    public int clBuildProgram(long program, int deviceCount, PointerBuffer deviceList, String options, BuildProgramCallback cb) {
         if (deviceList != null && !deviceList.isDirect()) {
             throw new RuntimeException("Argument \"properties\" was not a direct buffer");
         }
@@ -181,19 +179,19 @@ public class CLImpl extends CLAbstractImpl {
 
 
     /** Interface to C language function: <br> <code> void *  {@native clEnqueueMapImage}(cl_command_queue command_queue, cl_mem image, uint32_t blocking_map, uint64_t map_flags, const size_t * , const size_t * , size_t *  image_row_pitch, size_t *  image_slice_pitch, uint32_t num_events_in_wait_list, cl_event *  event_wait_list, cl_event *  event, int32_t *  errcode_ret); </code>
-    @param origin a direct {@link com.jogamp.common.nio.NativeSizeBuffer}
-    @param range a direct {@link com.jogamp.common.nio.NativeSizeBuffer}
-    @param image_row_pitch a direct {@link com.jogamp.common.nio.NativeSizeBuffer}
-    @param image_slice_pitch a direct {@link com.jogamp.common.nio.NativeSizeBuffer}
-    @param event_wait_list a direct {@link com.jogamp.common.nio.NativeSizeBuffer}
-    @param event a direct {@link com.jogamp.common.nio.NativeSizeBuffer}
+    @param origin a direct {@link com.jogamp.common.nio.PointerBuffer}
+    @param range a direct {@link com.jogamp.common.nio.PointerBuffer}
+    @param image_row_pitch a direct {@link com.jogamp.common.nio.PointerBuffer}
+    @param image_slice_pitch a direct {@link com.jogamp.common.nio.PointerBuffer}
+    @param event_wait_list a direct {@link com.jogamp.common.nio.PointerBuffer}
+    @param event a direct {@link com.jogamp.common.nio.PointerBuffer}
     @param errcode_ret a direct {@link java.nio.IntBuffer}   */
     @Override
     public ByteBuffer clEnqueueMapImage(long command_queue, long image, int blocking_map, long map_flags,
-            NativeSizeBuffer origin, NativeSizeBuffer range,
-            NativeSizeBuffer image_row_pitch, NativeSizeBuffer image_slice_pitch,
+            PointerBuffer origin, PointerBuffer range,
+            PointerBuffer image_row_pitch, PointerBuffer image_slice_pitch,
             int num_events_in_wait_list,
-            NativeSizeBuffer event_wait_list, NativeSizeBuffer event, IntBuffer errcode_ret) {
+            PointerBuffer event_wait_list, PointerBuffer event, IntBuffer errcode_ret) {
 
         if (origin != null && !origin.isDirect()) {
             throw new CLException("Argument \"origin\" was not a direct buffer");
@@ -242,12 +240,12 @@ public class CLImpl extends CLAbstractImpl {
     }
 
     /** Entry point to C language function: <code> void *  {@native clEnqueueMapImage}(cl_command_queue command_queue, cl_mem image, uint32_t blocking_map, uint64_t map_flags, const size_t * , const size_t * , size_t *  image_row_pitch, size_t *  image_slice_pitch, uint32_t num_events_in_wait_list, cl_event *  event_wait_list, cl_event *  event, int32_t *  errcode_ret); </code>
-    @param origin a direct {@link com.jogamp.common.nio.NativeSizeBuffer}
-    @param range a direct {@link com.jogamp.common.nio.NativeSizeBuffer}
-    @param image_row_pitch a direct {@link com.jogamp.common.nio.NativeSizeBuffer}
-    @param image_slice_pitch a direct {@link com.jogamp.common.nio.NativeSizeBuffer}
-    @param event_wait_list a direct {@link com.jogamp.common.nio.NativeSizeBuffer}
-    @param event a direct {@link com.jogamp.common.nio.NativeSizeBuffer}
+    @param origin a direct {@link com.jogamp.common.nio.PointerBuffer}
+    @param range a direct {@link com.jogamp.common.nio.PointerBuffer}
+    @param image_row_pitch a direct {@link com.jogamp.common.nio.PointerBuffer}
+    @param image_slice_pitch a direct {@link com.jogamp.common.nio.PointerBuffer}
+    @param event_wait_list a direct {@link com.jogamp.common.nio.PointerBuffer}
+    @param event a direct {@link com.jogamp.common.nio.PointerBuffer}
     @param errcode_ret a direct {@link java.nio.IntBuffer}   */
     private native ByteBuffer clEnqueueMapImage0(long command_queue, long image, int blocking_map, long map_flags,
             Object origin, int origin_byte_offset, Object range, int range_byte_offset, Object image_row_pitch,
diff --git a/src/com/jogamp/opencl/util/CLBuildListener.java b/src/com/jogamp/opencl/util/CLBuildListener.java
index 05517850..acd53a52 100644
--- a/src/com/jogamp/opencl/util/CLBuildListener.java
+++ b/src/com/jogamp/opencl/util/CLBuildListener.java
@@ -40,7 +40,7 @@ import com.jogamp.opencl.CLProgram;
  * Note1: registering a build callback can make {@link com.jogamp.opencl.llb.CL#clBuildProgram} non blocking (OpenCL implementation dependent).<br/>
  * Note2: the thread which calls this method is unspecified. The Application should ensure propper synchronization.
  * @author Michael Bien
- * @see com.jogamp.opencl.llb.CL#clBuildProgram(long, int, com.jogamp.common.nio.NativeSizeBuffer, java.lang.String, com.jogamp.opencl.llb.impl.BuildProgramCallback)
+ * @see com.jogamp.opencl.llb.CL#clBuildProgram(long, int, com.jogamp.common.nio.PointerBuffer, java.lang.String, com.jogamp.opencl.llb.impl.BuildProgramCallback)
  */
 public interface CLBuildListener {