Merge branch 'master' into stash_glyphcache

Conflicts:
	make/scripts/tests.sh
	src/jogl/classes/com/jogamp/graph/curve/OutlineShape.java
	src/jogl/classes/com/jogamp/graph/curve/Region.java
	src/jogl/classes/com/jogamp/graph/curve/opengl/GLRegion.java
	src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java
	src/jogl/classes/com/jogamp/graph/curve/opengl/Renderer.java
	src/jogl/classes/com/jogamp/graph/curve/opengl/TextRenderer.java
	src/jogl/classes/com/jogamp/graph/font/Font.java
	src/jogl/classes/com/jogamp/opengl/math/VectorUtil.java
	src/jogl/classes/jogamp/graph/curve/text/GlyphShape.java
	src/jogl/classes/jogamp/graph/curve/text/GlyphString.java
	src/jogl/classes/jogamp/graph/font/typecast/TypecastFont.java
	src/jogl/classes/jogamp/graph/font/typecast/TypecastGlyph.java
	src/jogl/classes/jogamp/graph/font/typecast/TypecastRenderer.java

17 files changed, 144 insertions, 745 deletions

diff --git a/src/jogl/classes/com/jogamp/opengl/util/gl2/BitmapCharRec.java b/src/jogl/classes/com/jogamp/opengl/util/gl2/BitmapCharRec.java
index 34685e1b2..e8df6aaec 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/gl2/BitmapCharRec.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/gl2/BitmapCharRec.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution in binary form must reproduce the above copyright
  *   notice, this list of conditions and the following disclaimer in the
  *   documentation and/or other materials provided with the distribution.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -28,11 +28,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -41,8 +41,8 @@ package com.jogamp.opengl.util.gl2;
 
 /* Copyright (c) Mark J. Kilgard, 1994, 1998. */
 
-/* This program is freely distributable without licensing fees 
-   and is provided without guarantee or warrantee expressed or 
+/* This program is freely distributable without licensing fees
+   and is provided without guarantee or warrantee expressed or
    implied. This program is -not- in the public domain. */
 
 class BitmapCharRec {
diff --git a/src/jogl/classes/com/jogamp/opengl/util/gl2/BitmapFontRec.java b/src/jogl/classes/com/jogamp/opengl/util/gl2/BitmapFontRec.java
index 18f7d3b28..d4ee12b32 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/gl2/BitmapFontRec.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/gl2/BitmapFontRec.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution in binary form must reproduce the above copyright
  *   notice, this list of conditions and the following disclaimer in the
  *   documentation and/or other materials provided with the distribution.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -28,11 +28,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -41,8 +41,8 @@ package com.jogamp.opengl.util.gl2;
 
 /* Copyright (c) Mark J. Kilgard, 1994, 1998. */
 
-/* This program is freely distributable without licensing fees 
-   and is provided without guarantee or warrantee expressed or 
+/* This program is freely distributable without licensing fees
+   and is provided without guarantee or warrantee expressed or
    implied. This program is -not- in the public domain. */
 
 class BitmapFontRec {
diff --git a/src/jogl/classes/com/jogamp/opengl/util/gl2/CoordRec.java b/src/jogl/classes/com/jogamp/opengl/util/gl2/CoordRec.java
index 9ad95ec03..5e26e0d14 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/gl2/CoordRec.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/gl2/CoordRec.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution in binary form must reproduce the above copyright
  *   notice, this list of conditions and the following disclaimer in the
  *   documentation and/or other materials provided with the distribution.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -28,11 +28,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -41,8 +41,8 @@ package com.jogamp.opengl.util.gl2;
 
 /* Copyright (c) Mark J. Kilgard, 1994, 1998. */
 
-/* This program is freely distributable without licensing fees 
-   and is provided without guarantee or warrantee expressed or 
+/* This program is freely distributable without licensing fees
+   and is provided without guarantee or warrantee expressed or
    implied. This program is -not- in the public domain. */
 
 class CoordRec {
diff --git a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUT.java b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUT.java
index 010ce6699..42529f3f1 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUT.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUT.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution in binary form must reproduce the above copyright
  *   notice, this list of conditions and the following disclaimer in the
  *   documentation and/or other materials provided with the distribution.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -28,11 +28,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -163,7 +163,7 @@ public class GLUT {
 
   public void glutSolidCylinder(double radius, double height, int slices, int stacks) {
     GL2 gl = GLUgl2.getCurrentGL2();
-      
+
     // Prepare table of points for drawing end caps
     double [] x = new double[slices];
     double [] y = new double[slices];
@@ -174,7 +174,7 @@ public class GLUT {
       x[i] = Math.cos(angle) * radius;
       y[i] = Math.sin(angle) * radius;
     }
-      
+
     // Draw bottom cap
     gl.glBegin(GL2.GL_TRIANGLE_FAN);
     gl.glNormal3d(0,0,-1);
@@ -184,7 +184,7 @@ public class GLUT {
     }
     gl.glVertex3d(x[0], y[0], 0);
     gl.glEnd();
-      
+
     // Draw top cap
     gl.glBegin(GL2.GL_TRIANGLE_FAN);
     gl.glNormal3d(0,0,1);
@@ -194,7 +194,7 @@ public class GLUT {
     }
     gl.glVertex3d(x[0], y[0], height);
     gl.glEnd();
-      
+
     // Draw walls
     quadObjInit(glu);
     glu.gluQuadricDrawStyle(quadObj, GLU.GLU_FILL);
@@ -262,7 +262,7 @@ public class GLUT {
 /**
    * Renders the teapot as a solid shape of the specified size. The teapot is
    * created in a way that replicates the C GLUT implementation.
-   * 
+   *
    * @param scale
    *        the factor by which to scale the teapot
    */
@@ -278,7 +278,7 @@ public class GLUT {
    * instead of the y=-1 plane). Both surface normals and texture coordinates
    * for the teapot are generated. The teapot is generated with OpenGL
    * evaluators.
-   * 
+   *
    * @param scale
    *        the factor by which to scale the teapot
    * @param cStyle
@@ -292,14 +292,14 @@ public class GLUT {
   /**
    * Renders the teapot as a wireframe shape of the specified size. The teapot
    * is created in a way that replicates the C GLUT implementation.
-   * 
+   *
    * @param scale
    *        the factor by which to scale the teapot
    */
   public void glutWireTeapot(double scale) {
     glutWireTeapot(scale, true);
   }
-  
+
   /**
    * Renders the teapot as a wireframe shape of the specified size. The teapot
    * can either be created in a way that is backward-compatible with the
@@ -308,7 +308,7 @@ public class GLUT {
    * plane, instead of the y=-1 plane). Both surface normals and texture
    * coordinates for the teapot are generated. The teapot is generated with
    * OpenGL evaluators.
-   * 
+   *
    * @param scale
    *        the factor by which to scale the teapot
    * @param cStyle
@@ -356,7 +356,7 @@ public class GLUT {
     int[] skiprows   = new int[1];
     int[] skippixels = new int[1];
     int[] alignment  = new int[1];
-    beginBitmap(gl, 
+    beginBitmap(gl,
                 swapbytes,
                 lsbfirst,
                 rowlength,
@@ -367,7 +367,7 @@ public class GLUT {
     for (int i = 0; i < len; i++) {
       bitmapCharacterImpl(gl, font, string.charAt(i));
     }
-    endBitmap(gl, 
+    endBitmap(gl,
               swapbytes,
               lsbfirst,
               rowlength,
@@ -502,7 +502,7 @@ public class GLUT {
       gl.glEnd( );
     }
   }
-  
+
   /**
    This function draws a solid-shaded dodecahedron
    whose facets are rhombic and
@@ -522,7 +522,7 @@ public class GLUT {
     }
     gl.glEnd( );
   }
-  
+
   //----------------------------------------------------------------------
   // Internals only below this point
   //
@@ -879,7 +879,7 @@ public class GLUT {
   }
 
   /* rhombic dodecahedron data: */
-  
+
   private static final double rdod_r[][] =
   {
     { 0.0, 0.0, 1.0 },
@@ -897,7 +897,7 @@ public class GLUT {
     {  0.000000000000, -0.707106781187, -0.5 },
     {  0.0, 0.0, -1.0 }
   };
-  
+
   private static final int rdod_v[][] =
   {
     { 0,  1,  5,  2 },
@@ -913,7 +913,7 @@ public class GLUT {
     { 7, 11, 13, 12 },
     { 8, 12, 13,  9 }
   };
-  
+
   private static final double rdod_n[][] =
   {
     {  0.353553390594,  0.353553390594,  0.5 },
@@ -929,7 +929,7 @@ public class GLUT {
     { -0.353553390594, -0.353553390594, -0.5 },
     {  0.353553390594, -0.353553390594, -0.5 }
   };
-  
+
   /* tetrahedron data: */
 
   private static final float T = 1.73205080756887729f;
@@ -1124,7 +1124,7 @@ public class GLUT {
     float[] r = new float[4*4*3];
     float[] s = new float[4*4*3];
     int i, j, k, l;
-  
+
     gl.glPushAttrib(GL2.GL_ENABLE_BIT | GL2.GL_EVAL_BIT | GL2.GL_POLYGON_BIT);
     gl.glEnable(GL2.GL_AUTO_NORMAL);
     gl.glEnable(GL2.GL_NORMALIZE);
@@ -1183,7 +1183,7 @@ public class GLUT {
     gl.glPopMatrix();
     gl.glPopAttrib();
   }
-  
+
   private static void evaluateTeapotMesh(GL2 gl,
                                          int grid,
                                          int type,
diff --git a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmap8x13.java b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmap8x13.java
index 07ded652a..c24483777 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmap8x13.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmap8x13.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution in binary form must reproduce the above copyright
  *   notice, this list of conditions and the following disclaimer in the
  *   documentation and/or other materials provided with the distribution.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -28,11 +28,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
diff --git a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmap9x15.java b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmap9x15.java
index 5d357f3f7..62af3b631 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmap9x15.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmap9x15.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution in binary form must reproduce the above copyright
  *   notice, this list of conditions and the following disclaimer in the
  *   documentation and/or other materials provided with the distribution.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -28,11 +28,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
diff --git a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapHelvetica10.java b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapHelvetica10.java
index b9c7e6e50..5f06d697e 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapHelvetica10.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapHelvetica10.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution in binary form must reproduce the above copyright
  *   notice, this list of conditions and the following disclaimer in the
  *   documentation and/or other materials provided with the distribution.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -28,11 +28,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
diff --git a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapHelvetica12.java b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapHelvetica12.java
index bc86f6216..8326d6461 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapHelvetica12.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapHelvetica12.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution in binary form must reproduce the above copyright
  *   notice, this list of conditions and the following disclaimer in the
  *   documentation and/or other materials provided with the distribution.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -28,11 +28,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
diff --git a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapHelvetica18.java b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapHelvetica18.java
index 1b2e69ba4..cb11f6bec 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapHelvetica18.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapHelvetica18.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution in binary form must reproduce the above copyright
  *   notice, this list of conditions and the following disclaimer in the
  *   documentation and/or other materials provided with the distribution.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -28,11 +28,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
diff --git a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapTimesRoman10.java b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapTimesRoman10.java
index f753b56f7..17cbd0796 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapTimesRoman10.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapTimesRoman10.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution in binary form must reproduce the above copyright
  *   notice, this list of conditions and the following disclaimer in the
  *   documentation and/or other materials provided with the distribution.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -28,11 +28,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
diff --git a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapTimesRoman24.java b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapTimesRoman24.java
index 073e6e673..9cc2bdc3a 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapTimesRoman24.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTBitmapTimesRoman24.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution in binary form must reproduce the above copyright
  *   notice, this list of conditions and the following disclaimer in the
  *   documentation and/or other materials provided with the distribution.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -28,11 +28,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
diff --git a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTStrokeMonoRoman.java b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTStrokeMonoRoman.java
index b8296924e..3587ca992 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTStrokeMonoRoman.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTStrokeMonoRoman.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution in binary form must reproduce the above copyright
  *   notice, this list of conditions and the following disclaimer in the
  *   documentation and/or other materials provided with the distribution.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -28,11 +28,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
diff --git a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTStrokeRoman.java b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTStrokeRoman.java
index 94fa1c4fd..cf51ddd3c 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTStrokeRoman.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/gl2/GLUTStrokeRoman.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution in binary form must reproduce the above copyright
  *   notice, this list of conditions and the following disclaimer in the
  *   documentation and/or other materials provided with the distribution.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -28,11 +28,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
diff --git a/src/jogl/classes/com/jogamp/opengl/util/gl2/StrokeCharRec.java b/src/jogl/classes/com/jogamp/opengl/util/gl2/StrokeCharRec.java
index af3d538ae..515212f0e 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/gl2/StrokeCharRec.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/gl2/StrokeCharRec.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution in binary form must reproduce the above copyright
  *   notice, this list of conditions and the following disclaimer in the
  *   documentation and/or other materials provided with the distribution.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -28,11 +28,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -41,8 +41,8 @@ package com.jogamp.opengl.util.gl2;
 
 /* Copyright (c) Mark J. Kilgard, 1994, 1998. */
 
-/* This program is freely distributable without licensing fees 
-   and is provided without guarantee or warrantee expressed or 
+/* This program is freely distributable without licensing fees
+   and is provided without guarantee or warrantee expressed or
    implied. This program is -not- in the public domain. */
 
 class StrokeCharRec {
diff --git a/src/jogl/classes/com/jogamp/opengl/util/gl2/StrokeFontRec.java b/src/jogl/classes/com/jogamp/opengl/util/gl2/StrokeFontRec.java
index d3195f24d..5335c8523 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/gl2/StrokeFontRec.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/gl2/StrokeFontRec.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution in binary form must reproduce the above copyright
  *   notice, this list of conditions and the following disclaimer in the
  *   documentation and/or other materials provided with the distribution.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -28,11 +28,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -41,8 +41,8 @@ package com.jogamp.opengl.util.gl2;
 
 /* Copyright (c) Mark J. Kilgard, 1994, 1998. */
 
-/* This program is freely distributable without licensing fees 
-   and is provided without guarantee or warrantee expressed or 
+/* This program is freely distributable without licensing fees
+   and is provided without guarantee or warrantee expressed or
    implied. This program is -not- in the public domain. */
 
 class StrokeFontRec {
diff --git a/src/jogl/classes/com/jogamp/opengl/util/gl2/StrokeRec.java b/src/jogl/classes/com/jogamp/opengl/util/gl2/StrokeRec.java
index 8796e8b08..b0c91c696 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/gl2/StrokeRec.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/gl2/StrokeRec.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- * 
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * 
+ *
  * - Redistribution in binary form must reproduce the above copyright
  *   notice, this list of conditions and the following disclaimer in the
  *   documentation and/or other materials provided with the distribution.
- * 
+ *
  * Neither the name of Sun Microsystems, Inc. or the names of
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -28,11 +28,11 @@
  * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
  * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * 
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
- * 
+ *
  * Sun gratefully acknowledges that this software was originally authored
  * and developed by Kenneth Bradley Russell and Christopher John Kline.
  */
@@ -41,14 +41,14 @@ package com.jogamp.opengl.util.gl2;
 
 /* Copyright (c) Mark J. Kilgard, 1994, 1998. */
 
-/* This program is freely distributable without licensing fees 
-   and is provided without guarantee or warrantee expressed or 
+/* This program is freely distributable without licensing fees
+   and is provided without guarantee or warrantee expressed or
    implied. This program is -not- in the public domain. */
 
 class StrokeRec {
   public int num_coords;
   public CoordRec[] coord;
-  
+
   public StrokeRec(int num_coords,
             CoordRec[] coord) {
     this.num_coords = num_coords;
diff --git a/src/jogl/classes/com/jogamp/opengl/util/gl2/TileRenderer.java b/src/jogl/classes/com/jogamp/opengl/util/gl2/TileRenderer.java
deleted file mode 100644
index 714c134d4..000000000
--- a/src/jogl/classes/com/jogamp/opengl/util/gl2/TileRenderer.java
+++ /dev/null
@@ -1,601 +0,0 @@
-package com.jogamp.opengl.util.gl2;
-
-import java.awt.Dimension;
-import java.nio.Buffer;
-
-import javax.media.opengl.*;
-import javax.media.opengl.glu.*;
-import javax.media.opengl.glu.gl2.*;
-
-/**
- * A fairly direct port of Brian Paul's tile rendering library, found
- * at <a href = "http://www.mesa3d.org/brianp/TR.html">
- * http://www.mesa3d.org/brianp/TR.html </a> . I've java-fied it, but
- * the functionality is the same.
- * 
- * Original code Copyright (C) 1997-2005 Brian Paul. Licensed under
- * BSD-compatible terms with permission of the author. See LICENSE.txt
- * for license information.
- * 
- * @author ryanm
- */
-public class TileRenderer
-{
-  private static final int DEFAULT_TILE_WIDTH = 256;
-
-  private static final int DEFAULT_TILE_HEIGHT = 256;
-
-  private static final int DEFAULT_TILE_BORDER = 0;
-
-  //
-  // Enumeration flags for accessing variables
-  //
-  // @author ryanm
-  //
-
-  /**
-   * The width of a tile
-   */
-  public static final int TR_TILE_WIDTH = 0;
-  /**
-   * The height of a tile
-   */
-  public static final int TR_TILE_HEIGHT = 1;
-  /**
-   * The width of the border around the tiles
-   */
-  public static final int TR_TILE_BORDER = 2;
-  /**
-   * The width of the final image
-   */
-  public static final int TR_IMAGE_WIDTH = 3;
-  /**
-   * The height of the final image
-   */
-  public static final int TR_IMAGE_HEIGHT = 4;
-  /**
-   * The number of rows of tiles
-   */
-  public static final int TR_ROWS = 5;
-  /**
-   * The number of columns of tiles
-   */
-  public static final int TR_COLUMNS = 6;
-  /**
-   * The current row number
-   */
-  public static final int TR_CURRENT_ROW = 7;
-  /**
-   * The current column number
-   */
-  public static final int TR_CURRENT_COLUMN = 8;
-  /**
-   * The width of the current tile
-   */
-  public static final int TR_CURRENT_TILE_WIDTH = 9;
-  /**
-   * The height of the current tile
-   */
-  public static final int TR_CURRENT_TILE_HEIGHT = 10;
-  /**
-   * The order that the rows are traversed
-   */
-  public static final int TR_ROW_ORDER = 11;
-
-
-  /**
-   * Indicates we are traversing rows from the top to the bottom
-   */
-  public static final int TR_TOP_TO_BOTTOM = 1;
-
-  /**
-   * Indicates we are traversing rows from the bottom to the top
-   */
-  public static final int TR_BOTTOM_TO_TOP = 2;
-
-  /* Final image parameters */
-  private Dimension imageSize = new Dimension();
-
-  private int imageFormat, imageType;
-
-  private Buffer imageBuffer;
-
-  /* Tile parameters */
-  private Dimension tileSize = new Dimension();
-
-  private Dimension tileSizeNB = new Dimension();
-
-  private int tileBorder;
-
-  private int tileFormat, tileType;
-
-  private Buffer tileBuffer;
-
-  /* Projection parameters */
-  private boolean perspective;
-
-  private double left;
-
-  private double right;
-
-  private double bottom;
-
-  private double top;
-
-  private double near;
-
-  private double far;
-
-  /* Misc */
-  private int rowOrder;
-
-  private int rows, columns;
-
-  private int currentTile;
-
-  private int currentTileWidth, currentTileHeight;
-
-  private int currentRow, currentColumn;
-
-  private int[] viewportSave = new int[ 4 ];
-
-  /**
-   * Creates a new TileRenderer object
-   */
-  public TileRenderer()
-  {
-    tileSize.width = DEFAULT_TILE_WIDTH;
-    tileSize.height = DEFAULT_TILE_HEIGHT;
-    tileBorder = DEFAULT_TILE_BORDER;
-    rowOrder = TR_BOTTOM_TO_TOP;
-    currentTile = -1;
-  }
-
-  /**
-   * Sets up the number of rows and columns needed
-   */
-  private void setup()
-  {
-    columns = ( imageSize.width + tileSizeNB.width - 1 ) / tileSizeNB.width;
-    rows = ( imageSize.height + tileSizeNB.height - 1 ) / tileSizeNB.height;
-    currentTile = 0;
-
-    assert columns >= 0;
-    assert rows >= 0;
-  }
-
-  /**
-   * Sets the size of the tiles to use in rendering. The actual
-   * effective size of the tile depends on the border size, ie (
-   * width - 2*border ) * ( height - 2 * border )
-   * 
-   * @param width
-   *           The width of the tiles. Must not be larger than the GL
-   *           context
-   * @param height
-   *           The height of the tiles. Must not be larger than the
-   *           GL context
-   * @param border
-   *           The width of the borders on each tile. This is needed
-   *           to avoid artifacts when rendering lines or points with
-   *           thickness > 1.
-   */
-  public void setTileSize( int width, int height, int border )
-  {
-    assert ( border >= 0 );
-    assert ( width >= 1 );
-    assert ( height >= 1 );
-    assert ( width >= 2 * border );
-    assert ( height >= 2 * border );
-
-    tileBorder = border;
-    tileSize.width = width;
-    tileSize.height = height;
-    tileSizeNB.width = width - 2 * border;
-    tileSizeNB.height = height - 2 * border;
-    setup();
-  }
-
-  /**
-   * Specify a buffer the tiles to be copied to. This is not
-   * necessary for the creation of the final image, but useful if you
-   * want to inspect each tile in turn.
-   * 
-   * @param format
-   *           Interpreted as in glReadPixels
-   * @param type
-   *           Interpreted as in glReadPixels
-   * @param image
-   *           The buffer itself. Must be large enough to contain a
-   *           tile, minus any borders
-   */
-  public void setTileBuffer( int format, int type, Buffer image )
-  {
-    tileFormat = format;
-    tileType = type;
-    tileBuffer = image;
-  }
-
-  /**
-   * Sets the desired size of the final image
-   * 
-   * @param width
-   *           The width of the final image
-   * @param height
-   *           The height of the final image
-   */
-  public void setImageSize( int width, int height )
-  {
-    imageSize.width = width;
-    imageSize.height = height;
-    setup();
-  }
-
-  /**
-   * Sets the buffer in which to store the final image
-   * 
-   * @param format
-   *           Interpreted as in glReadPixels
-   * @param type
-   *           Interpreted as in glReadPixels
-   * @param image
-   *           the buffer itself, must be large enough to hold the
-   *           final image
-   */
-  public void setImageBuffer( int format, int type, Buffer image )
-  {
-    imageFormat = format;
-    imageType = type;
-    imageBuffer = image;
-  }
-
-  /**
-   * Gets the parameters of this TileRenderer object
-   * 
-   * @param param
-   *           The parameter that is to be retrieved
-   * @return the value of the parameter
-   */
-  public int getParam( int param )
-  {
-    switch (param) {
-      case TR_TILE_WIDTH:
-        return tileSize.width;
-      case TR_TILE_HEIGHT:
-        return tileSize.height;
-      case TR_TILE_BORDER:
-        return tileBorder;
-      case TR_IMAGE_WIDTH:
-        return imageSize.width;
-      case TR_IMAGE_HEIGHT:
-        return imageSize.height;
-      case TR_ROWS:
-        return rows;
-      case TR_COLUMNS:
-        return columns;
-      case TR_CURRENT_ROW:
-        if( currentTile < 0 )
-          return -1;
-        else
-          return currentRow;
-      case TR_CURRENT_COLUMN:
-        if( currentTile < 0 )
-          return -1;
-        else
-          return currentColumn;
-      case TR_CURRENT_TILE_WIDTH:
-        return currentTileWidth;
-      case TR_CURRENT_TILE_HEIGHT:
-        return currentTileHeight;
-      case TR_ROW_ORDER:
-        return rowOrder;
-      default:
-        throw new IllegalArgumentException("Invalid enumerant as argument");
-    }
-  }
-
-  /**
-   * Sets the order of row traversal
-   * 
-   * @param order
-   *           The row traversal order, must be
-   *           eitherTR_TOP_TO_BOTTOM or TR_BOTTOM_TO_TOP
-   */
-  public void setRowOrder( int order )
-  {
-    if (order == TR_TOP_TO_BOTTOM || order == TR_BOTTOM_TO_TOP) {
-      rowOrder = order;
-    } else {
-      throw new IllegalArgumentException("Must pass TR_TOP_TO_BOTTOM or TR_BOTTOM_TO_TOP");
-    }
-  }
-
-  /**
-   * Sets the context to use an orthographic projection. Must be
-   * called before rendering the first tile
-   * 
-   * @param left
-   *           As in glOrtho
-   * @param right
-   *           As in glOrtho
-   * @param bottom
-   *           As in glOrtho
-   * @param top
-   *           As in glOrtho
-   * @param zNear
-   *           As in glOrtho
-   * @param zFar
-   *           As in glOrtho
-   */
-  public void trOrtho( double left, double right, double bottom, double top, double zNear,
-                       double zFar )
-  {
-    this.perspective = false;
-    this.left = left;
-    this.right = right;
-    this.bottom = bottom;
-    this.top = top;
-    this.near = zNear;
-    this.far = zFar;
-  }
-
-  /**
-   * Sets the perspective projection frustrum. Must be called before
-   * rendering the first tile
-   * 
-   * @param left
-   *           As in glFrustrum
-   * @param right
-   *           As in glFrustrum
-   * @param bottom
-   *           As in glFrustrum
-   * @param top
-   *           As in glFrustrum
-   * @param zNear
-   *           As in glFrustrum
-   * @param zFar
-   *           As in glFrustrum
-   */
-  public void trFrustum( double left, double right, double bottom, double top, double zNear,
-                         double zFar )
-  {
-    this.perspective = true;
-    this.left = left;
-    this.right = right;
-    this.bottom = bottom;
-    this.top = top;
-    this.near = zNear;
-    this.far = zFar;
-  }
-
-  /**
-   * Convenient way to specify a perspective projection
-   * 
-   * @param fovy
-   *           As in gluPerspective
-   * @param aspect
-   *           As in gluPerspective
-   * @param zNear
-   *           As in gluPerspective
-   * @param zFar
-   *           As in gluPerspective
-   */
-  public void trPerspective( double fovy, double aspect, double zNear, double zFar )
-  {
-    double xmin, xmax, ymin, ymax;
-    ymax = zNear * Math.tan( fovy * 3.14159265 / 360.0 );
-    ymin = -ymax;
-    xmin = ymin * aspect;
-    xmax = ymax * aspect;
-    trFrustum( xmin, xmax, ymin, ymax, zNear, zFar );
-  }
-
-  /**
-   * Begins rendering a tile. The projection matrix stack should be
-   * left alone after calling this
-   * 
-   * @param gl
-   *           The gl context
-   */
-  public void beginTile( GL2 gl )
-  {
-    if (currentTile <= 0) {
-      setup();
-      /*
-       * Save user's viewport, will be restored after last tile
-       * rendered
-       */
-      gl.glGetIntegerv( GL2.GL_VIEWPORT, viewportSave, 0 );
-    }
-
-    /* which tile (by row and column) we're about to render */
-    if (rowOrder == TR_BOTTOM_TO_TOP) {
-      currentRow = currentTile / columns;
-      currentColumn = currentTile % columns;
-    } else {
-      currentRow = rows - ( currentTile / columns ) - 1;
-      currentColumn = currentTile % columns;
-    }
-    assert ( currentRow < rows );
-    assert ( currentColumn < columns );
-
-    int border = tileBorder;
-
-    int th, tw;
-
-    /* Compute actual size of this tile with border */
-    if (currentRow < rows - 1) {
-      th = tileSize.height;
-    } else {
-      th = imageSize.height - ( rows - 1 ) * ( tileSizeNB.height  ) + 2 * border;
-    }
-
-    if (currentColumn < columns - 1) {
-      tw = tileSize.width;
-    } else {
-      tw = imageSize.width - ( columns - 1 ) * ( tileSizeNB.width  ) + 2 * border;
-    }
-
-    /* Save tile size, with border */
-    currentTileWidth = tw;
-    currentTileHeight = th;
-
-    gl.glViewport( 0, 0, tw, th );
-
-    /* save current matrix mode */
-    int[] matrixMode = new int[ 1 ];
-    gl.glGetIntegerv( GL2.GL_MATRIX_MODE, matrixMode, 0 );
-    gl.glMatrixMode( GL2.GL_PROJECTION );
-    gl.glLoadIdentity();
-
-    /* compute projection parameters */
-    double l =
-      left + ( right - left ) * ( currentColumn * tileSizeNB.width - border )
-      / imageSize.width;
-    double r = l + ( right - left ) * tw / imageSize.width;
-    double b =
-      bottom + ( top - bottom ) * ( currentRow * tileSizeNB.height - border )
-      / imageSize.height;
-    double t = b + ( top - bottom ) * th / imageSize.height;
-
-    if( perspective ) {
-      gl.glFrustum( l, r, b, t, near, far );
-    } else {
-      gl.glOrtho( l, r, b, t, near, far );
-    }
-
-    /* restore user's matrix mode */
-    gl.glMatrixMode( matrixMode[ 0 ] );
-  }
-
-  /**
-   * Must be called after rendering the scene
-   * 
-   * @param gl
-   *           the gl context
-   * @return true if there are more tiles to be rendered, false if
-   *         the final image is complete
-   */
-  public boolean endTile( GL2 gl )
-  {
-    int[] prevRowLength = new int[ 1 ], prevSkipRows = new int[ 1 ], prevSkipPixels = new int[ 1 ], prevAlignment =
-      new int[ 1 ];
-
-    assert ( currentTile >= 0 );
-
-    // be sure OpenGL rendering is finished
-    gl.glFlush();
-
-    // save current glPixelStore values
-    gl.glGetIntegerv( GL2.GL_PACK_ROW_LENGTH, prevRowLength, 0 );
-    gl.glGetIntegerv( GL2.GL_PACK_SKIP_ROWS, prevSkipRows, 0 );
-    gl.glGetIntegerv( GL2.GL_PACK_SKIP_PIXELS, prevSkipPixels, 0 );
-    gl.glGetIntegerv( GL2.GL_PACK_ALIGNMENT, prevAlignment, 0 );
-
-    if( tileBuffer != null ) {
-      int srcX = tileBorder;
-      int srcY = tileBorder;
-      int srcWidth = tileSizeNB.width;
-      int srcHeight = tileSizeNB.height;
-      gl.glReadPixels( srcX, srcY, srcWidth, srcHeight, tileFormat, tileType, tileBuffer );
-    }
-
-    if( imageBuffer != null ) {
-      int srcX = tileBorder;
-      int srcY = tileBorder;
-      int srcWidth = currentTileWidth - 2 * tileBorder;
-      int srcHeight = currentTileHeight - 2 * tileBorder;
-      int destX = tileSizeNB.width * currentColumn;
-      int destY = tileSizeNB.height * currentRow;
-
-      /* setup pixel store for glReadPixels */
-      gl.glPixelStorei( GL2.GL_PACK_ROW_LENGTH, imageSize.width );
-      gl.glPixelStorei( GL2.GL_PACK_SKIP_ROWS, destY );
-      gl.glPixelStorei( GL2.GL_PACK_SKIP_PIXELS, destX );
-      gl.glPixelStorei( GL2.GL_PACK_ALIGNMENT, 1 );
-
-      /* read the tile into the final image */
-      gl.glReadPixels( srcX, srcY, srcWidth, srcHeight, imageFormat, imageType, imageBuffer );
-    }
-
-    /* restore previous glPixelStore values */
-    gl.glPixelStorei( GL2.GL_PACK_ROW_LENGTH, prevRowLength[ 0 ] );
-    gl.glPixelStorei( GL2.GL_PACK_SKIP_ROWS, prevSkipRows[ 0 ] );
-    gl.glPixelStorei( GL2.GL_PACK_SKIP_PIXELS, prevSkipPixels[ 0 ] );
-    gl.glPixelStorei( GL2.GL_PACK_ALIGNMENT, prevAlignment[ 0 ] );
-
-    /* increment tile counter, return 1 if more tiles left to render */
-    currentTile++;
-    if( currentTile >= rows * columns ) {
-      /* restore user's viewport */
-      gl.glViewport( viewportSave[ 0 ], viewportSave[ 1 ], viewportSave[ 2 ], viewportSave[ 3 ] );
-      currentTile = -1; /* all done */
-      return false;
-    } else {
-      return true;
-    }
-  }
-
-  /**
-   * Tile rendering causes problems with using glRasterPos3f, so you
-   * should use this replacement instead
-   * 
-   * @param x
-   *           As in glRasterPos3f
-   * @param y
-   *           As in glRasterPos3f
-   * @param z
-   *           As in glRasterPos3f
-   * @param gl
-   *           The gl context
-   * @param glu
-   *           A GLUgl2 object
-   */
-  public void trRasterPos3f( float x, float y, float z, GL2 gl, GLUgl2 glu )
-  {
-    if (currentTile < 0) {
-      /* not doing tile rendering right now. Let OpenGL do this. */
-      gl.glRasterPos3f( x, y, z );
-    } else {
-      double[] modelview = new double[ 16 ], proj = new double[ 16 ];
-      int[] viewport = new int[ 4 ];
-      double[] win = new double[3];
-
-      /* Get modelview, projection and viewport */
-      gl.glGetDoublev( GL2.GL_MODELVIEW_MATRIX, modelview, 0 );
-      gl.glGetDoublev( GL2.GL_PROJECTION_MATRIX, proj, 0 );
-      viewport[ 0 ] = 0;
-      viewport[ 1 ] = 0;
-      viewport[ 2 ] = currentTileWidth;
-      viewport[ 3 ] = currentTileHeight;
-
-      /* Project object coord to window coordinate */
-      if( glu.gluProject( x, y, z, modelview, 0, proj, 0, viewport, 0, win, 0 ) ) {
-
-        /* set raster pos to window coord (0,0) */
-        gl.glMatrixMode( GL2.GL_MODELVIEW );
-        gl.glPushMatrix();
-        gl.glLoadIdentity();
-        gl.glMatrixMode( GL2.GL_PROJECTION );
-        gl.glPushMatrix();
-        gl.glLoadIdentity();
-        gl.glOrtho( 0.0, currentTileWidth, 0.0, currentTileHeight, 0.0, 1.0 );
-        gl.glRasterPos3d( 0.0, 0.0, -win[ 2 ] );
-
-        /*
-         * Now use empty bitmap to adjust raster position to
-         * (winX,winY)
-         */
-        {
-          byte[] bitmap = { 0 };
-          gl.glBitmap( 1, 1, 0.0f, 0.0f, ( float ) win[ 0 ], ( float ) win[ 1 ], bitmap , 0 );
-        }
-
-        /* restore original matrices */
-        gl.glPopMatrix(); /* proj */
-        gl.glMatrixMode( GL2.GL_MODELVIEW );
-        gl.glPopMatrix();
-      }
-    }
-  }
-}