modifications due to refactorings in gluegen and jogl.

20 files changed, 99 insertions, 111 deletions

diff --git a/src/demos/cg/runtime_ogl_vertex_fragment/runtime_ogl_vertex_fragment.java b/src/demos/cg/runtime_ogl_vertex_fragment/runtime_ogl_vertex_fragment.java
index f33168f..b550324 100644
--- a/src/demos/cg/runtime_ogl_vertex_fragment/runtime_ogl_vertex_fragment.java
+++ b/src/demos/cg/runtime_ogl_vertex_fragment/runtime_ogl_vertex_fragment.java
@@ -333,9 +333,9 @@ public class runtime_ogl_vertex_fragment implements GLEventListener
     if (P == null) {
       int u, v;
 
-      P = BufferUtil.newFloatBuffer(3*nVerts);
-      N = BufferUtil.newFloatBuffer(3*nVerts);
-      uv = BufferUtil.newFloatBuffer(2*nVerts);
+      P = GLBuffers.newDirectFloatBuffer(3*nVerts);
+      N = GLBuffers.newDirectFloatBuffer(3*nVerts);
+      uv = GLBuffers.newDirectFloatBuffer(2*nVerts);
 
       // Fill in the position, normal, and texture coordinate arrays.
       // Just loop over all of the vertices, compute their parametreic
@@ -358,7 +358,7 @@ public class runtime_ogl_vertex_fragment implements GLEventListener
       }
 
       // Now fill in the vertex index arrays
-      indices = BufferUtil.newIntBuffer(3*nTris);
+      indices = GLBuffers.newDirectIntBuffer(3*nTris);
       int ip = 0;
       for (v = 0; v < nv-1; ++v) {
         for (u = 0; u < nu-1; ++u) {
diff --git a/src/demos/cubefbo/CubeObject.java b/src/demos/cubefbo/CubeObject.java
index bf3f8bc..dd3da91 100755
--- a/src/demos/cubefbo/CubeObject.java
+++ b/src/demos/cubefbo/CubeObject.java
@@ -33,34 +33,35 @@
 
 package demos.cubefbo;
 
+import com.jogamp.gluegen.runtime.Buffers;
 import java.nio.ByteBuffer;
 import java.nio.ShortBuffer;
 import javax.media.opengl.GL;
 import javax.media.opengl.GL2ES1;
 import javax.media.opengl.GL2;
-import com.jogamp.opengl.util.BufferUtil;
 
 class CubeObject {
-    public CubeObject (boolean useTexCoords) {
+
+    CubeObject (boolean useTexCoords) {
         // Initialize data Buffers
-        this.cubeVertices = BufferUtil.newShortBuffer(s_cubeVertices.length);
+        this.cubeVertices = Buffers.newDirectShortBuffer(s_cubeVertices.length);
         cubeVertices.put(s_cubeVertices);
         cubeVertices.rewind();
 
-        this.cubeColors = BufferUtil.newByteBuffer(s_cubeColors.length);
+        this.cubeColors = Buffers.newDirectByteBuffer(s_cubeColors.length);
         cubeColors.put(s_cubeColors);
         cubeColors.rewind();
 
-        this.cubeNormals = BufferUtil.newByteBuffer(s_cubeNormals.length);
+        this.cubeNormals = Buffers.newDirectByteBuffer(s_cubeNormals.length);
         cubeNormals.put(s_cubeNormals);
         cubeNormals.rewind();
 
-        this.cubeIndices = BufferUtil.newByteBuffer(s_cubeIndices.length);
+        this.cubeIndices = Buffers.newDirectByteBuffer(s_cubeIndices.length);
         cubeIndices.put(s_cubeIndices);
         cubeIndices.rewind();
 
         if (useTexCoords) {
-            this.cubeTexCoords = BufferUtil.newShortBuffer(s_cubeTexCoords.length);
+            this.cubeTexCoords = Buffers.newDirectShortBuffer(s_cubeTexCoords.length);
             cubeTexCoords.put(s_cubeTexCoords);
             cubeTexCoords.rewind();
         }
diff --git a/src/demos/es1/RedSquare.java b/src/demos/es1/RedSquare.java
index d391442..4741258 100755
--- a/src/demos/es1/RedSquare.java
+++ b/src/demos/es1/RedSquare.java
@@ -1,5 +1,6 @@
 package demos.es1;
 
+import com.jogamp.gluegen.runtime.Buffers;
 import java.nio.*;
 import java.util.*;
 import javax.media.opengl.*;
@@ -241,8 +242,8 @@ public class RedSquare extends Thread implements WindowListener, KeyListener, Mo
         System.err.println(Thread.currentThread()+" GLU: " + glu);
 
         // Allocate vertex arrays
-        colors   = BufferUtil.newFloatBuffer(16);
-        vertices = BufferUtil.newFloatBuffer(12);
+        colors   = Buffers.newDirectFloatBuffer(16);
+        vertices = Buffers.newDirectFloatBuffer(12);
         // Fill them up
         colors.put( 0, 1);    colors.put( 1, 0);     colors.put( 2, 0);    colors.put( 3, 1);
         colors.put( 4, 0);    colors.put( 5, 0);     colors.put( 6, 1);    colors.put( 7, 1);
diff --git a/src/demos/es1/angeles/AngelesES1.java b/src/demos/es1/angeles/AngelesES1.java
index edba727..6c868c4 100755
--- a/src/demos/es1/angeles/AngelesES1.java
+++ b/src/demos/es1/angeles/AngelesES1.java
@@ -24,6 +24,7 @@
 
 package demos.es1.angeles;
 
+import com.jogamp.gluegen.runtime.Buffers;
 import javax.media.opengl.*;
 import javax.media.opengl.glu.*;
 import com.jogamp.opengl.util.*;
@@ -37,7 +38,7 @@ public class AngelesES1 implements GLEventListener {
 
     public AngelesES1(boolean enableBlending) {
         blendingEnabled = enableBlending;
-        quadVertices = BufferUtil.newIntBuffer(12);
+        quadVertices = Buffers.newDirectIntBuffer(12);
         quadVertices.put(new int[]{
             -0x10000, -0x10000,
              0x10000, -0x10000,
@@ -48,13 +49,13 @@ public class AngelesES1 implements GLEventListener {
         });
         quadVertices.flip();
 
-        light0Position=BufferUtil.newIntBuffer(4);
-        light0Diffuse=BufferUtil.newIntBuffer(4);
-        light1Position=BufferUtil.newIntBuffer(4);
-        light1Diffuse=BufferUtil.newIntBuffer(4);
-        light2Position=BufferUtil.newIntBuffer(4);
-        light2Diffuse=BufferUtil.newIntBuffer(4);
-        materialSpecular=BufferUtil.newIntBuffer(4);
+        light0Position=Buffers.newDirectIntBuffer(4);
+        light0Diffuse=Buffers.newDirectIntBuffer(4);
+        light1Position=Buffers.newDirectIntBuffer(4);
+        light1Diffuse=Buffers.newDirectIntBuffer(4);
+        light2Position=Buffers.newDirectIntBuffer(4);
+        light2Diffuse=Buffers.newDirectIntBuffer(4);
+        materialSpecular=Buffers.newDirectIntBuffer(4);
 
         light0Position.put(new int[] { -0x40000, 0x10000, 0x10000, 0 });
         light0Diffuse.put(new int[] { 0x10000, 0x6666, 0, 0x10000 });
@@ -245,11 +246,11 @@ public class GLObject {
                     boolean useNormalArray) {
         this.count = vertices;
         this.vertexComponents = vertexComponents;
-        this.vertexArray = BufferUtil.newIntBuffer( vertices * vertexComponents );
-        this.colorArray =  BufferUtil.newByteBuffer (vertices * 4 );
+        this.vertexArray = Buffers.newDirectIntBuffer( vertices * vertexComponents );
+        this.colorArray =  Buffers.newDirectByteBuffer (vertices * 4 );
         if (useNormalArray)
         {
-            this.normalArray = BufferUtil.newIntBuffer (vertices * 3 );
+            this.normalArray = Buffers.newDirectIntBuffer (vertices * 3 );
         } else {
             this.normalArray = null;
         }
@@ -262,18 +263,18 @@ public class GLObject {
         gl.glGenBuffers(3, vbo, 0);
 
         gl.glBindBuffer(GL.GL_ARRAY_BUFFER, vbo[0]);
-        gl.glBufferData(GL.GL_ARRAY_BUFFER, vertexArray.capacity() * BufferUtil.SIZEOF_INT, vertexArray, GL.GL_STATIC_DRAW);
+        gl.glBufferData(GL.GL_ARRAY_BUFFER, vertexArray.capacity() * Buffers.SIZEOF_INT, vertexArray, GL.GL_STATIC_DRAW);
         gl.glVertexPointer(vertexComponents, gl.GL_FIXED, 0, 0);
 
         gl.glBindBuffer(GL.GL_ARRAY_BUFFER, vbo[1]);
-        gl.glBufferData(GL.GL_ARRAY_BUFFER, colorArray.capacity() * BufferUtil.SIZEOF_BYTE, colorArray, GL.GL_STATIC_DRAW);
+        gl.glBufferData(GL.GL_ARRAY_BUFFER, colorArray.capacity() * Buffers.SIZEOF_BYTE, colorArray, GL.GL_STATIC_DRAW);
         gl.glColorPointer(4, gl.GL_UNSIGNED_BYTE, 0, 0);
 
         if (null!=normalArray)
         {
             gl.glEnableClientState(gl.GL_NORMAL_ARRAY);
             gl.glBindBuffer(GL.GL_ARRAY_BUFFER, vbo[2]);
-            gl.glBufferData(GL.GL_ARRAY_BUFFER, normalArray.capacity() * BufferUtil.SIZEOF_INT, normalArray, GL.GL_STATIC_DRAW);
+            gl.glBufferData(GL.GL_ARRAY_BUFFER, normalArray.capacity() * Buffers.SIZEOF_INT, normalArray, GL.GL_STATIC_DRAW);
             gl.glNormalPointer(gl.GL_FIXED, 0, 0);
         } else {
             gl.glDisableClientState(gl.GL_NORMAL_ARRAY);
diff --git a/src/demos/es1/angeles/AngelesGL.java b/src/demos/es1/angeles/AngelesGL.java
index afcc356..bc367d7 100755
--- a/src/demos/es1/angeles/AngelesGL.java
+++ b/src/demos/es1/angeles/AngelesGL.java
@@ -38,7 +38,7 @@ public class AngelesGL implements GLEventListener {
 
     public AngelesGL(boolean enableBlending) {
         blendingEnabled = enableBlending;
-        quadVertices = BufferUtil.newFloatBuffer(12);
+        quadVertices = GLBuffers.newDirectFloatBuffer(12);
         quadVertices.put(new float[]{
             -1.0f, -1.0f,
              1.0f, -1.0f,
@@ -49,13 +49,13 @@ public class AngelesGL implements GLEventListener {
         });
         quadVertices.flip();
 
-        light0Position=BufferUtil.newFloatBuffer(4);
-        light0Diffuse=BufferUtil.newFloatBuffer(4);
-        light1Position=BufferUtil.newFloatBuffer(4);
-        light1Diffuse=BufferUtil.newFloatBuffer(4);
-        light2Position=BufferUtil.newFloatBuffer(4);
-        light2Diffuse=BufferUtil.newFloatBuffer(4);
-        materialSpecular=BufferUtil.newFloatBuffer(4);
+        light0Position=GLBuffers.newDirectFloatBuffer(4);
+        light0Diffuse=GLBuffers.newDirectFloatBuffer(4);
+        light1Position=GLBuffers.newDirectFloatBuffer(4);
+        light1Diffuse=GLBuffers.newDirectFloatBuffer(4);
+        light2Position=GLBuffers.newDirectFloatBuffer(4);
+        light2Diffuse=GLBuffers.newDirectFloatBuffer(4);
+        materialSpecular=GLBuffers.newDirectFloatBuffer(4);
 
         light0Position.put(new float[] { FixedPoint.toFloat(-0x40000), 1.0f, 1.0f, 0.0f });
         light0Diffuse.put(new float[] { 1.0f, FixedPoint.toFloat(0x6666), 0.0f, 1.0f });
@@ -271,24 +271,24 @@ public class GLSpatial {
         vComps= vertexComponents;
         nComps = useNormalArray ? 3 : 0;
 
-        int bSize = BufferUtil.sizeOfGLType(GL.GL_FLOAT) * count * ( vComps + cComps + nComps) ;
-        pBuffer = BufferUtil.newByteBuffer(bSize);
+        int bSize = GLBuffers.sizeOfGLType(GL.GL_FLOAT) * count * ( vComps + cComps + nComps) ;
+        pBuffer = GLBuffers.newDirectByteBuffer(bSize);
 
         int pos = 0;
-        int size= BufferUtil.sizeOfGLType(GL.GL_FLOAT) * count * vComps ;
-        vertexArray = (FloatBuffer) BufferUtil.sliceGLBuffer(pBuffer, pos, size, GL.GL_FLOAT);
+        int size= GLBuffers.sizeOfGLType(GL.GL_FLOAT) * count * vComps ;
+        vertexArray = (FloatBuffer) GLBuffers.sliceGLBuffer(pBuffer, pos, size, GL.GL_FLOAT);
         int vOffset = 0;
         pos+=size;
 
-        size=BufferUtil.sizeOfGLType(GL.GL_FLOAT) * count * cComps ;
-        colorArray = (FloatBuffer) BufferUtil.sliceGLBuffer(pBuffer, pos, size, GL.GL_FLOAT);
+        size=GLBuffers.sizeOfGLType(GL.GL_FLOAT) * count * cComps ;
+        colorArray = (FloatBuffer) GLBuffers.sliceGLBuffer(pBuffer, pos, size, GL.GL_FLOAT);
         int cOffset=pos;
         pos+=size;
 
         int nOffset=0;
         if(useNormalArray) {
-            size=BufferUtil.sizeOfGLType(GL.GL_FLOAT) * count * nComps ;
-            normalArray = (FloatBuffer) BufferUtil.sliceGLBuffer(pBuffer, pos, size, GL.GL_FLOAT);
+            size=GLBuffers.sizeOfGLType(GL.GL_FLOAT) * count * nComps ;
+            normalArray = (FloatBuffer) GLBuffers.sliceGLBuffer(pBuffer, pos, size, GL.GL_FLOAT);
             nOffset=pos;
             pos+=size;
         }
diff --git a/src/demos/es1/angeles/AngelesGLil.java b/src/demos/es1/angeles/AngelesGLil.java
index bbfb86a..92be109 100755
--- a/src/demos/es1/angeles/AngelesGLil.java
+++ b/src/demos/es1/angeles/AngelesGLil.java
@@ -34,7 +34,7 @@ public class AngelesGLil implements GLEventListener {
 
     public AngelesGLil(boolean enableBlending) {
         blendingEnabled = enableBlending;
-        quadVertices = BufferUtil.newFloatBuffer(12);
+        quadVertices = GLBuffers.newDirectFloatBuffer(12);
         quadVertices.put(new float[]{
             -1.0f, -1.0f,
              1.0f, -1.0f,
@@ -45,13 +45,13 @@ public class AngelesGLil implements GLEventListener {
         });
         quadVertices.flip();
 
-        light0Position=BufferUtil.newFloatBuffer(4);
-        light0Diffuse=BufferUtil.newFloatBuffer(4);
-        light1Position=BufferUtil.newFloatBuffer(4);
-        light1Diffuse=BufferUtil.newFloatBuffer(4);
-        light2Position=BufferUtil.newFloatBuffer(4);
-        light2Diffuse=BufferUtil.newFloatBuffer(4);
-        materialSpecular=BufferUtil.newFloatBuffer(4);
+        light0Position=GLBuffers.newDirectFloatBuffer(4);
+        light0Diffuse=GLBuffers.newDirectFloatBuffer(4);
+        light1Position=GLBuffers.newDirectFloatBuffer(4);
+        light1Diffuse=GLBuffers.newDirectFloatBuffer(4);
+        light2Position=GLBuffers.newDirectFloatBuffer(4);
+        light2Diffuse=GLBuffers.newDirectFloatBuffer(4);
+        materialSpecular=GLBuffers.newDirectFloatBuffer(4);
 
         light0Position.put(new float[] { FixedPoint.toFloat(-0x40000), 1.0f, 1.0f, 0.0f });
         light0Diffuse.put(new float[] { 1.0f, FixedPoint.toFloat(0x6666), 0.0f, 1.0f });
@@ -277,15 +277,15 @@ public class GLSpatial {
         vComps= vertexComponents;
         nComps = useNormalArray ? 3 : 0;
 
-        int bStride = BufferUtil.sizeOfGLType(GL.GL_FLOAT) * ( vComps + cComps + nComps );
+        int bStride = GLBuffers.sizeOfGLType(GL.GL_FLOAT) * ( vComps + cComps + nComps );
         int bSize = count * bStride;
 
-        pBuffer = BufferUtil.newByteBuffer(bSize);
+        pBuffer = GLBuffers.newDirectByteBuffer(bSize);
         interlArray = pBuffer.asFloatBuffer();
 
         int vOffset = 0;
-        int cOffset = BufferUtil.sizeOfGLType(GL.GL_FLOAT) * (vComps);
-        int nOffset = BufferUtil.sizeOfGLType(GL.GL_FLOAT) * (vComps + cComps);
+        int cOffset = GLBuffers.sizeOfGLType(GL.GL_FLOAT) * (vComps);
+        int nOffset = GLBuffers.sizeOfGLType(GL.GL_FLOAT) * (vComps + cComps);
 
         int[] tmp = new int[1];
         gl.glGenBuffers(1, tmp, 0);
diff --git a/src/demos/es1/cube/Cube.java b/src/demos/es1/cube/Cube.java
index 198bba8..d2a3277 100644
--- a/src/demos/es1/cube/Cube.java
+++ b/src/demos/es1/cube/Cube.java
@@ -31,12 +31,12 @@
  */
 package demos.es1.cube;
 
+import com.jogamp.gluegen.runtime.Buffers;
 import java.nio.*;
 import javax.media.opengl.*;
 import javax.media.opengl.glu.*;
 import javax.media.nativewindow.*;
 
-import com.jogamp.opengl.util.*;
 import com.jogamp.opengl.util.glsl.fixedfunc.*;
 
 import com.jogamp.newt.*;
@@ -55,24 +55,24 @@ public class Cube implements GLEventListener {
         this.innerCube = innerCube;
 
         // Initialize data Buffers
-        this.cubeVertices = BufferUtil.newShortBuffer(s_cubeVertices.length);
+        this.cubeVertices = Buffers.newDirectShortBuffer(s_cubeVertices.length);
         cubeVertices.put(s_cubeVertices);
         cubeVertices.flip();
 
-        this.cubeColors = BufferUtil.newFloatBuffer(s_cubeColors.length);
+        this.cubeColors = Buffers.newDirectFloatBuffer(s_cubeColors.length);
         cubeColors.put(s_cubeColors);
         cubeColors.flip();
 
-        this.cubeNormals = BufferUtil.newByteBuffer(s_cubeNormals.length);
+        this.cubeNormals = Buffers.newDirectByteBuffer(s_cubeNormals.length);
         cubeNormals.put(s_cubeNormals);
         cubeNormals.flip();
 
-        this.cubeIndices = BufferUtil.newByteBuffer(s_cubeIndices.length);
+        this.cubeIndices = Buffers.newDirectByteBuffer(s_cubeIndices.length);
         cubeIndices.put(s_cubeIndices);
         cubeIndices.flip();
         
         if (useTexCoords) {
-            this.cubeTexCoords = BufferUtil.newShortBuffer(s_cubeTexCoords.length);
+            this.cubeTexCoords = Buffers.newDirectShortBuffer(s_cubeTexCoords.length);
             cubeTexCoords.put(s_cubeTexCoords);
             cubeTexCoords.flip();
         }
@@ -153,23 +153,23 @@ public class Cube implements GLEventListener {
 
         gl.glEnableClientState(gl.GL_VERTEX_ARRAY);
         gl.glBindBuffer(GL.GL_ARRAY_BUFFER, vboNames[0]);
-        gl.glBufferData(GL.GL_ARRAY_BUFFER, cubeVertices.limit() * BufferUtil.SIZEOF_SHORT, cubeVertices, GL.GL_STATIC_DRAW);
+        gl.glBufferData(GL.GL_ARRAY_BUFFER, cubeVertices.limit() * Buffers.SIZEOF_SHORT, cubeVertices, GL.GL_STATIC_DRAW);
         gl.glVertexPointer(3, gl.GL_SHORT, 0, 0);
 
         gl.glEnableClientState(gl.GL_NORMAL_ARRAY);
         gl.glBindBuffer(GL.GL_ARRAY_BUFFER, vboNames[1]);
-        gl.glBufferData(GL.GL_ARRAY_BUFFER, cubeNormals.limit() * BufferUtil.SIZEOF_BYTE, cubeNormals, GL.GL_STATIC_DRAW);
+        gl.glBufferData(GL.GL_ARRAY_BUFFER, cubeNormals.limit() * Buffers.SIZEOF_BYTE, cubeNormals, GL.GL_STATIC_DRAW);
         gl.glNormalPointer(gl.GL_BYTE, 0, 0);
 
         gl.glEnableClientState(gl.GL_COLOR_ARRAY);
         gl.glBindBuffer(GL.GL_ARRAY_BUFFER, vboNames[2]);
-        gl.glBufferData(GL.GL_ARRAY_BUFFER, cubeColors.limit() * BufferUtil.SIZEOF_FLOAT, cubeColors, GL.GL_STATIC_DRAW);
+        gl.glBufferData(GL.GL_ARRAY_BUFFER, cubeColors.limit() * Buffers.SIZEOF_FLOAT, cubeColors, GL.GL_STATIC_DRAW);
         gl.glColorPointer(4, gl.GL_FLOAT, 0, 0);
 
         if (cubeTexCoords != null) {
             gl.glEnableClientState(gl.GL_TEXTURE_COORD_ARRAY);
             gl.glBindBuffer(GL.GL_ARRAY_BUFFER, vboNames[3]);
-            gl.glBufferData(GL.GL_ARRAY_BUFFER, cubeTexCoords.limit() * BufferUtil.SIZEOF_SHORT, cubeTexCoords, GL.GL_STATIC_DRAW);
+            gl.glBufferData(GL.GL_ARRAY_BUFFER, cubeTexCoords.limit() * Buffers.SIZEOF_SHORT, cubeTexCoords, GL.GL_STATIC_DRAW);
             gl.glTexCoordPointer(2, gl.GL_SHORT, 0, 0);
             /* issues an GL_INVALID_ENUM
                 gl.glTexEnvi(gl.GL_TEXTURE_ENV, gl.GL_TEXTURE_ENV_MODE, gl.GL_INCR);
diff --git a/src/demos/es1/cube/CubeImmModeSink.java b/src/demos/es1/cube/CubeImmModeSink.java
index fccbb5a..e91a595 100644
--- a/src/demos/es1/cube/CubeImmModeSink.java
+++ b/src/demos/es1/cube/CubeImmModeSink.java
@@ -31,6 +31,7 @@
  */
 package demos.es1.cube;
 
+import com.jogamp.gluegen.runtime.Buffers;
 import javax.media.opengl.*;
 import javax.media.opengl.glu.*;
 import javax.media.nativewindow.*;
@@ -54,7 +55,7 @@ public class CubeImmModeSink implements GLEventListener {
     ImmModeSink vboCubeF = null;
     public void drawCube(GL2ES1 gl, float extent) {
         if(cubeIndices==null) {
-            cubeIndices = BufferUtil.newByteBuffer(s_cubeIndices);
+            cubeIndices = Buffers.newDirectByteBuffer(s_cubeIndices);
         }
         
         if(vboCubeF==null) {
@@ -66,9 +67,9 @@ public class CubeImmModeSink implements GLEventListener {
 
             vbo.glBegin(GL.GL_TRIANGLES);
 
-            vbo.glVertexv(BufferUtil.newShortBuffer(s_cubeVertices));
-            vbo.glColorv(BufferUtil.newFloatBuffer(s_cubeColors));
-            vbo.glNormalv(BufferUtil.newByteBuffer(s_cubeNormals));
+            vbo.glVertexv(Buffers.newDirectShortBuffer(s_cubeVertices));
+            vbo.glColorv(Buffers.newDirectFloatBuffer(s_cubeColors));
+            vbo.glNormalv(Buffers.newDirectByteBuffer(s_cubeNormals));
 
             if(VBO_CACHE) {
                 vbo.glEnd(gl, false);
diff --git a/src/demos/es2/openmax/Cube.java b/src/demos/es2/openmax/Cube.java
index 49c8a31..aa4b8dd 100644
--- a/src/demos/es2/openmax/Cube.java
+++ b/src/demos/es2/openmax/Cube.java
@@ -31,12 +31,12 @@
  */
 package demos.es2.openmax;
 
+import com.jogamp.gluegen.runtime.Buffers;
 import java.nio.*;
 import javax.media.opengl.*;
 import javax.media.opengl.glu.*;
 import javax.media.nativewindow.*;
 
-import com.jogamp.opengl.util.*;
 import com.jogamp.opengl.util.glsl.fixedfunc.*;
 
 import com.jogamp.newt.*;
@@ -53,19 +53,19 @@ public class Cube implements GLEventListener {
         this.innerCube = innerCube;
 
         // Initialize data Buffers
-        this.cubeVertices = BufferUtil.newShortBuffer(s_cubeVertices.length);
+        this.cubeVertices = Buffers.newDirectShortBuffer(s_cubeVertices.length);
         cubeVertices.put(s_cubeVertices);
         cubeVertices.flip();
 
-        this.cubeColors = BufferUtil.newFloatBuffer(s_cubeColors.length);
+        this.cubeColors = Buffers.newDirectFloatBuffer(s_cubeColors.length);
         cubeColors.put(s_cubeColors);
         cubeColors.flip();
 
-        this.cubeNormals = BufferUtil.newByteBuffer(s_cubeNormals.length);
+        this.cubeNormals = Buffers.newDirectByteBuffer(s_cubeNormals.length);
         cubeNormals.put(s_cubeNormals);
         cubeNormals.flip();
 
-        this.cubeIndices = BufferUtil.newByteBuffer(s_cubeIndices.length);
+        this.cubeIndices = Buffers.newDirectByteBuffer(s_cubeIndices.length);
         cubeIndices.put(s_cubeIndices);
         cubeIndices.flip();
         
@@ -86,7 +86,7 @@ public class Cube implements GLEventListener {
                 }
             }
 
-            this.cubeTexCoords = BufferUtil.newFloatBuffer(s_cubeTexCoords.length);
+            this.cubeTexCoords = Buffers.newDirectFloatBuffer(s_cubeTexCoords.length);
             cubeTexCoords.put(s_cubeTexCoords);
             cubeTexCoords.flip();
         }
@@ -151,26 +151,26 @@ public class Cube implements GLEventListener {
 
         gl.glEnableClientState(gl.GL_VERTEX_ARRAY);
         gl.glBindBuffer(GL.GL_ARRAY_BUFFER, vboNames[0]);
-        gl.glBufferData(GL.GL_ARRAY_BUFFER, cubeVertices.limit() * BufferUtil.SIZEOF_SHORT, cubeVertices, GL.GL_STATIC_DRAW);
+        gl.glBufferData(GL.GL_ARRAY_BUFFER, cubeVertices.limit() * Buffers.SIZEOF_SHORT, cubeVertices, GL.GL_STATIC_DRAW);
         gl.glVertexPointer(3, gl.GL_SHORT, 0, 0);
 
         gl.glEnableClientState(gl.GL_NORMAL_ARRAY);
         gl.glBindBuffer(GL.GL_ARRAY_BUFFER, vboNames[1]);
-        gl.glBufferData(GL.GL_ARRAY_BUFFER, cubeNormals.limit() * BufferUtil.SIZEOF_BYTE, cubeNormals, GL.GL_STATIC_DRAW);
+        gl.glBufferData(GL.GL_ARRAY_BUFFER, cubeNormals.limit() * Buffers.SIZEOF_BYTE, cubeNormals, GL.GL_STATIC_DRAW);
         gl.glNormalPointer(gl.GL_BYTE, 0, 0);
 
         gl.glEnableClientState(gl.GL_COLOR_ARRAY);
         if (cubeColors != null) {
             gl.glEnableClientState(gl.GL_COLOR_ARRAY);
             gl.glBindBuffer(GL.GL_ARRAY_BUFFER, vboNames[2]);
-            gl.glBufferData(GL.GL_ARRAY_BUFFER, cubeColors.limit() * BufferUtil.SIZEOF_FLOAT, cubeColors, GL.GL_STATIC_DRAW);
+            gl.glBufferData(GL.GL_ARRAY_BUFFER, cubeColors.limit() * Buffers.SIZEOF_FLOAT, cubeColors, GL.GL_STATIC_DRAW);
             gl.glColorPointer(4, gl.GL_FLOAT, 0, 0);
         }
 
         if (cubeTexCoords != null) {
             gl.glEnableClientState(gl.GL_TEXTURE_COORD_ARRAY);
             gl.glBindBuffer(GL.GL_ARRAY_BUFFER, vboNames[3]);
-            gl.glBufferData(GL.GL_ARRAY_BUFFER, cubeTexCoords.limit() * BufferUtil.SIZEOF_SHORT, cubeTexCoords, GL.GL_STATIC_DRAW);
+            gl.glBufferData(GL.GL_ARRAY_BUFFER, cubeTexCoords.limit() * Buffers.SIZEOF_SHORT, cubeTexCoords, GL.GL_STATIC_DRAW);
             gl.glTexCoordPointer(2, gl.GL_SHORT, 0, 0);
             gl.glTexEnvi(gl.GL_TEXTURE_ENV, gl.GL_TEXTURE_ENV_MODE, gl.GL_INCR);
         } else {
diff --git a/src/demos/es2/perftst/PerfUniLoad.java b/src/demos/es2/perftst/PerfUniLoad.java
index 7cf32a2..170bf1a 100755
--- a/src/demos/es2/perftst/PerfUniLoad.java
+++ b/src/demos/es2/perftst/PerfUniLoad.java
@@ -1,5 +1,6 @@
 package demos.es2.perftst;
 
+import com.jogamp.gluegen.runtime.Buffers;
 import java.nio.*;
 import javax.media.opengl.*;
 import com.jogamp.opengl.util.*;
@@ -65,7 +66,7 @@ public class PerfUniLoad extends PerfModule {
         float x=0f, y=0f, z=0f, w=0f;
 
         for(int i=0; i<numObjs; i++) {
-            FloatBuffer fb = BufferUtil.newFloatBuffer(4*numArrayElem);
+            FloatBuffer fb = Buffers.newDirectFloatBuffer(4*numArrayElem);
 
             for(int j=0; j<numArrayElem; j++) {
                 // Fill them up
@@ -121,7 +122,7 @@ public class PerfUniLoad extends PerfModule {
         }
 
         int uniElements = numObjs * numArrayElem ;
-        int uniBytes    = uniElements * BufferUtil.SIZEOF_FLOAT;
+        int uniBytes    = uniElements * Buffers.SIZEOF_FLOAT;
 
         dt = 0;
         for(int i=1; i<loops; i++) {
diff --git a/src/demos/misc/Picking.java b/src/demos/misc/Picking.java
index 27a0fe2..0e1596a 100755
--- a/src/demos/misc/Picking.java
+++ b/src/demos/misc/Picking.java
@@ -10,6 +10,7 @@ package demos.misc;
 // Notes: * Based on example 13-3 (p 542) in the "OpenGL Programming Guide"
 //        * This version should handle overlapping objects correctly.
 //---------------------------------------------------------------------------------
+import com.jogamp.gluegen.runtime.Buffers;
 import java.awt.*;
 import java.awt.event.*;
 import java.awt.Canvas.*;
@@ -18,7 +19,6 @@ import javax.media.opengl.*;
 import javax.media.opengl.awt.GLCanvas;
 import javax.media.opengl.glu.*;
 import com.jogamp.opengl.util.Animator;
-import com.jogamp.opengl.util.BufferUtil;
 
 public class Picking
 {
@@ -96,7 +96,7 @@ public class Picking
           int buffsize = 512;
           double x = (double) mouse_x, y = (double) mouse_y;
           int[] viewPort = new int[4];
-          IntBuffer selectBuffer = BufferUtil.newIntBuffer(buffsize);
+          IntBuffer selectBuffer = Buffers.newDirectIntBuffer(buffsize);
           int hits = 0;
           gl.glGetIntegerv(GL2.GL_VIEWPORT, viewPort, 0);
           gl.glSelectBuffer(buffsize, selectBuffer);
diff --git a/src/demos/proceduralTexturePhysics/Water.java b/src/demos/proceduralTexturePhysics/Water.java
index fdf4224..f718604 100644
--- a/src/demos/proceduralTexturePhysics/Water.java
+++ b/src/demos/proceduralTexturePhysics/Water.java
@@ -41,13 +41,11 @@ import demos.util.Cubemap;
 import gleem.linalg.Mat4f;
 import gleem.linalg.Rotf;
 import java.io.IOException;
-import java.nio.ByteBuffer;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 import javax.media.opengl.GLProfile;
 import javax.media.opengl.GL;
-import javax.media.opengl.GL2ES1;
 import javax.media.opengl.GL2;
 import javax.media.opengl.GLAutoDrawable;
 import javax.media.opengl.GLCapabilities;
@@ -56,7 +54,6 @@ import javax.media.opengl.GLEventListener;
 import javax.media.opengl.GLException;
 import javax.media.opengl.GLPbuffer;
 import javax.media.opengl.glu.GLU;
-import com.jogamp.opengl.util.BufferUtil;
 
 
 
diff --git a/src/demos/readbuffer/ReadBuffer2Screen.java b/src/demos/readbuffer/ReadBuffer2Screen.java
index 39a4a27..13e6508 100755
--- a/src/demos/readbuffer/ReadBuffer2Screen.java
+++ b/src/demos/readbuffer/ReadBuffer2Screen.java
@@ -38,15 +38,11 @@ import javax.media.opengl.*;
 import javax.media.opengl.fixedfunc.*;
 
 import com.jogamp.opengl.util.*;
-import com.jogamp.opengl.util.glsl.fixedfunc.*;
 
 import javax.media.opengl.fixedfunc.GLPointerFunc;
-import com.jogamp.opengl.util.texture.Texture;
-import com.jogamp.opengl.util.texture.TextureData;
 import com.jogamp.opengl.util.texture.TextureCoords;
 import com.jogamp.opengl.util.GLArrayDataClient;
 import com.jogamp.opengl.util.GLArrayDataServer;
-import com.jogamp.opengl.util.BufferUtil;
 
 public class ReadBuffer2Screen extends ReadBufferBase {
     PMVMatrix pmvMatrix;
diff --git a/src/demos/readbuffer/ReadBufferBase.java b/src/demos/readbuffer/ReadBufferBase.java
index 53f2ba9..bb2d228 100755
--- a/src/demos/readbuffer/ReadBufferBase.java
+++ b/src/demos/readbuffer/ReadBufferBase.java
@@ -33,13 +33,8 @@
 
 package demos.readbuffer;
 
-import java.nio.*;
 import javax.media.opengl.*;
 
-import com.jogamp.opengl.util.texture.Texture;
-import com.jogamp.opengl.util.texture.TextureData;
-import com.jogamp.opengl.util.BufferUtil;
-
 
 public class ReadBufferBase implements GLEventListener {
     public boolean glDebug = false ;
diff --git a/src/demos/readbuffer/ReadBufferUtil.java b/src/demos/readbuffer/ReadBufferUtil.java
index 5cba034..85680c7 100755
--- a/src/demos/readbuffer/ReadBufferUtil.java
+++ b/src/demos/readbuffer/ReadBufferUtil.java
@@ -33,12 +33,12 @@
 
 package demos.readbuffer;
 
+import com.jogamp.opengl.util.GLBuffers;
 import java.nio.*;
 import javax.media.opengl.*;
 
 import com.jogamp.opengl.util.texture.Texture;
 import com.jogamp.opengl.util.texture.TextureData;
-import com.jogamp.opengl.util.BufferUtil;
 
 public class ReadBufferUtil {
     protected int readPixelSizeLast = 0;
@@ -60,7 +60,7 @@ public class ReadBufferUtil {
         int readPixelSize = drawable.getWidth() * drawable.getHeight() * 3 ; // RGB
         boolean newData = false;
         if(readPixelSize>readPixelSizeLast) {
-            readPixelBuffer = BufferUtil.newGLBuffer(gl.GL_UNSIGNED_BYTE, readPixelSize);
+            readPixelBuffer = GLBuffers.newDirectGLBuffer(GL.GL_UNSIGNED_BYTE, readPixelSize);
             readPixelSizeLast = readPixelSize ;
             try {
                 readTextureData = new TextureData(
diff --git a/src/demos/readbuffer/Surface2File.java b/src/demos/readbuffer/Surface2File.java
index ec41039..74fa637 100755
--- a/src/demos/readbuffer/Surface2File.java
+++ b/src/demos/readbuffer/Surface2File.java
@@ -33,12 +33,9 @@
 
 package demos.readbuffer;
 
-import java.nio.*;
 import javax.media.opengl.*;
 
-import com.jogamp.opengl.util.texture.TextureData;
 import com.jogamp.opengl.util.texture.TextureIO;
-import com.jogamp.opengl.util.BufferUtil;
 
 import java.io.File;
 import java.io.IOException;
diff --git a/src/demos/util/ObjReader.java b/src/demos/util/ObjReader.java
index b78baf0..718e96e 100644
--- a/src/demos/util/ObjReader.java
+++ b/src/demos/util/ObjReader.java
@@ -39,6 +39,7 @@
 
 package demos.util;
 
+import com.jogamp.gluegen.runtime.Buffers;
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileReader;
@@ -52,7 +53,6 @@ import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.StringTokenizer;
-import com.jogamp.opengl.util.BufferUtil;
 
 
 
@@ -321,10 +321,10 @@ public class ObjReader {
     newVertices.trim();
     newVertexNormals.trim();
     newIndices.trim();
-    vertices = BufferUtil.newFloatBuffer(newVertices.size());
+    vertices = Buffers.newDirectFloatBuffer(newVertices.size());
     vertices.put(newVertices.getData());
     vertices.rewind();
-    normals = BufferUtil.newFloatBuffer(newVertexNormals.size());
+    normals = Buffers.newDirectFloatBuffer(newVertexNormals.size());
     normals.put(newVertexNormals.getData());
     normals.rewind();
     faceIndices = newIndices;
diff --git a/src/demos/vertexBufferObject/VertexBufferObject.java b/src/demos/vertexBufferObject/VertexBufferObject.java
index 9c8bb26..5252867 100644
--- a/src/demos/vertexBufferObject/VertexBufferObject.java
+++ b/src/demos/vertexBufferObject/VertexBufferObject.java
@@ -33,6 +33,7 @@
 
 package demos.vertexBufferObject;
 
+import com.jogamp.gluegen.runtime.Buffers;
 import demos.common.Demo;
 import demos.common.DemoListener;
 import java.awt.BorderLayout;
@@ -48,7 +49,6 @@ import java.nio.FloatBuffer;
 import java.nio.IntBuffer;
 import javax.media.opengl.GL;
 import javax.media.opengl.GLCapabilities;
-import javax.media.opengl.GLProfile;
 import javax.media.opengl.GL2ES1;
 import javax.media.opengl.GL2;
 import javax.media.opengl.GLAutoDrawable;
@@ -57,7 +57,6 @@ import javax.media.opengl.awt.AWTGLAutoDrawable;
 import javax.media.opengl.awt.GLCanvas;
 import javax.media.opengl.glu.GLU;
 import com.jogamp.opengl.util.Animator;
-import com.jogamp.opengl.util.BufferUtil;
 import javax.swing.JOptionPane;
 
 
@@ -374,8 +373,8 @@ public class VertexBufferObject extends Demo {
       buffers[i].vertices = sliceBuffer(bigArray, startIndex, sliceSize);
       buffers[i].normals  = sliceBuffer(buffers[i].vertices, 3,
                                         buffers[i].vertices.limit() - 3);
-      buffers[i].vertexOffset = startIndex       * BufferUtil.SIZEOF_FLOAT;
-      buffers[i].normalOffset = (startIndex + 3) * BufferUtil.SIZEOF_FLOAT;
+      buffers[i].vertexOffset = startIndex       * Buffers.SIZEOF_FLOAT;
+      buffers[i].normalOffset = (startIndex + 3) * Buffers.SIZEOF_FLOAT;
     }
   }
 
@@ -653,7 +652,7 @@ public class VertexBufferObject extends Demo {
         for (int i = 0; i < len; i++) {
           ++numDrawElementsCalls;
           gl.glDrawElements(primitive, 2 * STRIP_SIZE, GL2.GL_UNSIGNED_INT,
-                            i * 2 * STRIP_SIZE * BufferUtil.SIZEOF_INT);
+                            i * 2 * STRIP_SIZE * Buffers.SIZEOF_INT);
           if(getFlag('f')) {
             gl.glFlush();
           }
@@ -760,7 +759,7 @@ public class VertexBufferObject extends Demo {
     elementBufferObject = tmp[0];
     gl.glBindBuffer(GL.GL_ELEMENT_ARRAY_BUFFER, elementBufferObject);
     gl.glBufferData(GL.GL_ELEMENT_ARRAY_BUFFER,
-                       linearElements.remaining() * BufferUtil.SIZEOF_INT,
+                       linearElements.remaining() * Buffers.SIZEOF_INT,
                        linearElements,
                        GL.GL_STATIC_DRAW);
     gl.glBindBuffer(GL.GL_ELEMENT_ARRAY_BUFFER, 0);
diff --git a/src/demos/vertexProgRefract/VertexProgRefract.java b/src/demos/vertexProgRefract/VertexProgRefract.java
index 54c0d5e..65b914c 100644
--- a/src/demos/vertexProgRefract/VertexProgRefract.java
+++ b/src/demos/vertexProgRefract/VertexProgRefract.java
@@ -58,7 +58,6 @@ import javax.media.opengl.*;
 import javax.media.opengl.awt.*;
 import javax.media.opengl.glu.GLU;
 import com.jogamp.opengl.util.Animator;
-import com.jogamp.opengl.util.BufferUtil;
 import javax.swing.JOptionPane;
 
 
diff --git a/src/demos/vertexProgWarp/VertexProgWarp.java b/src/demos/vertexProgWarp/VertexProgWarp.java
index 6f917ed..e13656f 100644
--- a/src/demos/vertexProgWarp/VertexProgWarp.java
+++ b/src/demos/vertexProgWarp/VertexProgWarp.java
@@ -60,7 +60,7 @@ import javax.media.opengl.awt.GLCanvas;
 import javax.media.opengl.glu.GLU;
 import javax.media.opengl.glu.GLUquadric;
 import com.jogamp.opengl.util.Animator;
-import com.jogamp.opengl.util.BufferUtil;
+import com.jogamp.opengl.util.GLBuffers;
 import javax.swing.JOptionPane;