Bug 801: Revise Graph VBAA (Add border dropping MSAA; Test diff. AA modes incl. FXAA2) ; Test exp. LineAA ; Misc Changes

- Revise VBAA
  - Add border to FBO dropping MSAA
    - This automatically gives AA for edges on FBO boundary

  - Correcting ceil-diff, use object-diff instead of win-diff (diff := ceil(a)-a, w/ float a)

  - Reorg shader - using includes to test diff. AA modes:
    - [poles, wholeedge] * [equalweight, propweight]
    - fxaa2

- Exp. LineAA (disabled)
  - Test ROESSLER-2012-OGLES for detected rectangles only
  - Test boundary line detection

See screenshots: <http://jogamp.org/files/screenshots/graphui/20140322/>

16 files changed, 218 insertions, 462 deletions

diff --git a/src/test/com/jogamp/opengl/test/junit/graph/TestRegionRendererNEWT01.java b/src/test/com/jogamp/opengl/test/junit/graph/TestRegionRendererNEWT01.java
index de5fe8eb2..55a043a14 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/TestRegionRendererNEWT01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/TestRegionRendererNEWT01.java
@@ -48,7 +48,7 @@ import com.jogamp.graph.geom.SVertex;
 import com.jogamp.newt.opengl.GLWindow;
 import com.jogamp.opengl.test.junit.graph.demos.GPURegionGLListener01;
 import com.jogamp.opengl.test.junit.graph.demos.GPURegionGLListener02;
-import com.jogamp.opengl.test.junit.graph.demos.GPURegionRendererListenerBase01;
+import com.jogamp.opengl.test.junit.graph.demos.GPURendererListenerBase01;
 import com.jogamp.opengl.test.junit.util.UITestCase;
 import com.jogamp.opengl.util.glsl.ShaderState;
 
@@ -247,9 +247,9 @@ public class TestRegionRendererNEWT01 extends UITestCase {
     private class RegionGLListener implements GLEventListener {
         String winTitle;
         String name;
-        GPURegionRendererListenerBase01 impl;
+        GPURendererListenerBase01 impl;
 
-        public RegionGLListener(GPURegionRendererListenerBase01 impl, String title, String name) {
+        public RegionGLListener(GPURendererListenerBase01 impl, String title, String name) {
             this.impl = impl;
             this.winTitle = title;
             this.name = name;
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT00.java b/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT00.java
index 905483e7f..d7696f36b 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT00.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT00.java
@@ -167,6 +167,10 @@ public class TestTextRendererNEWT00 extends UITestCase {
     }
 
     @Test
+    public void test00SceneNoAA() throws InterruptedException {
+        testImpl(0, 0, 0);
+    }
+    @Test
     public void test01SceneMSAA01() throws InterruptedException {
         if( SceneMSAASamples > 0 ) {
             testImpl(SceneMSAASamples, 0, 0);
@@ -373,9 +377,11 @@ public class TestTextRendererNEWT00 extends UITestCase {
                     lfps, tfps, gl.getSwapInterval(), (t1-t0)/1000.0, fontSizeAnim,
                     drawable.getChosenGLCapabilities().getNumSamples(), modeS, vbaaSampleCount[0]);
 
-            if( false ) {
-                // renderString(drawable, font, pixelSize, getFontInfo(), 0, 0, 0, 0, -1000f, true);
-                renderString(drawable, font, pixelSize, textX2,        0, 0,   0, 0, -1000f, true);
+            if( true ) {
+                renderString(drawable, font, pixelSize, "I - / H P 7 0", 0, 0, 0, 0, -1000f, true);
+                // renderString(drawable, font, pixelSize, "I/- 0", 0, 0, 0, 0, -1000f, true);
+                // renderString(drawable, font, pixelSize, "012345678901234567890123456789", 0, 0, 0, -1000, true);
+                // renderString(drawable, font, pixelSize, textX2,        0, 0,   0, 0, -1000f, true);
                 // renderString(drawable, font, pixelSize, text1,         0,    0, 0, -1000f, regionFPS); // no-cache
             } else {
                 renderString(drawable, font, pixelSize, getFontInfo(),                    0, 0, 0, 0, -1000, true);
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionGLListener01.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionGLListener01.java
index feab048ea..f14da399e 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionGLListener01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionGLListener01.java
@@ -46,11 +46,11 @@ import com.jogamp.opengl.util.PMVMatrix;
  *  are on the curve. Demos the Res. Independent Nurbs based Curve rendering
  *
  */
-public class GPURegionGLListener01 extends GPURegionRendererListenerBase01 {
+public class GPURegionGLListener01 extends GPURendererListenerBase01 {
     OutlineShape outlineShape = null;
 
     public GPURegionGLListener01 (RenderState rs, int renderModes, int sampleCount, boolean debug, boolean trace) {
-        super(rs, renderModes, debug, trace);
+        super(RegionRenderer.create(rs, renderModes, RegionRenderer.defaultBlendEnable, RegionRenderer.defaultBlendDisable), renderModes, debug, trace);
         setMatrix(-20, 00, -50, 0f, sampleCount);
     }
 
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionGLListener02.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionGLListener02.java
index 8fbc73522..23ccef640 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionGLListener02.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionGLListener02.java
@@ -46,11 +46,11 @@ import com.jogamp.opengl.util.PMVMatrix;
  *  into one region
  *
  */
-public class GPURegionGLListener02 extends GPURegionRendererListenerBase01 {
+public class GPURegionGLListener02 extends GPURendererListenerBase01 {
     List<OutlineShape> outlineShapes = new ArrayList<OutlineShape>();
 
     public GPURegionGLListener02 (RenderState rs, int renderModes, int sampleCount, boolean debug, boolean trace) {
-        super(rs, renderModes, debug, trace);
+        super(RegionRenderer.create(rs, renderModes, RegionRenderer.defaultBlendEnable, RegionRenderer.defaultBlendDisable), renderModes, debug, trace);
         setMatrix(-20, 00, -50, 0f, sampleCount);
     }
 
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo01.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo.java
index c6c4b62ce..7bcbe0484 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo.java
@@ -39,6 +39,7 @@ import com.jogamp.newt.event.KeyEvent;
 import com.jogamp.newt.event.WindowAdapter;
 import com.jogamp.newt.event.WindowEvent;
 import com.jogamp.newt.opengl.GLWindow;
+import com.jogamp.opengl.test.junit.util.MiscUtils;
 import com.jogamp.opengl.util.Animator;
 import com.jogamp.opengl.util.glsl.ShaderState;
 
@@ -49,25 +50,70 @@ import com.jogamp.opengl.util.glsl.ShaderState;
  *  are on the curve. Demos the Res. Independent Nurbs based Curve rendering
  *
  */
-public class GPURegionNewtDemo01 {
+public class GPURegionNewtDemo {
     static final boolean DEBUG = false;
     static final boolean TRACE = false;
 
+    static int SceneMSAASamples = 0;
+    static int GraphVBAASamples = 4;
+    static int GraphMSAASamples = 0;
+    static boolean GraphUseWeight = true;
+
     public static void main(String[] args) {
+        if( 0 != args.length ) {
+            SceneMSAASamples = 0;
+            GraphMSAASamples = 0;
+            GraphVBAASamples = 0;
+            GraphUseWeight = false;
+
+            for(int i=0; i<args.length; i++) {
+                if(args[i].equals("-smsaa")) {
+                    i++;
+                    SceneMSAASamples = MiscUtils.atoi(args[i], SceneMSAASamples);
+                } else if(args[i].equals("-gmsaa")) {
+                    i++;
+                    GraphMSAASamples = MiscUtils.atoi(args[i], GraphMSAASamples);
+                    GraphVBAASamples = 0;
+                } else if(args[i].equals("-gvbaa")) {
+                    i++;
+                    GraphMSAASamples = 0;
+                    GraphVBAASamples = MiscUtils.atoi(args[i], GraphVBAASamples);
+                } else if(args[i].equals("-gweight")) {
+                    GraphUseWeight = true;
+                }
+            }
+        }
+        System.err.println("Scene MSAA Samples "+SceneMSAASamples);
+        System.err.println("Graph MSAA Samples"+GraphMSAASamples);
+        System.err.println("Graph VBAA Samples "+GraphVBAASamples);
+        System.err.println("Graph Weight Mode "+GraphUseWeight);
+
         GLProfile glp = GLProfile.getGL2ES2();
         GLCapabilities caps = new GLCapabilities(glp);
         caps.setAlphaBits(4);
-        caps.setSampleBuffers(true);
-        caps.setNumSamples(4); // 2 samples is not enough ..
+        if( SceneMSAASamples > 0 ) {
+            caps.setSampleBuffers(true);
+            caps.setNumSamples(SceneMSAASamples);
+        }
         System.out.println("Requested: " + caps);
 
+        int rmode = GraphUseWeight ? Region.VARIABLE_CURVE_WEIGHT_BIT : 0;
+        int sampleCount = 0;
+        if( GraphVBAASamples > 0 ) {
+            rmode |= Region.VBAA_RENDERING_BIT;
+            sampleCount += GraphVBAASamples;
+        } else if( GraphMSAASamples > 0 ) {
+            rmode |= Region.MSAA_RENDERING_BIT;
+            sampleCount += GraphMSAASamples;
+        }
+
         final GLWindow window = GLWindow.create(caps);
         window.setPosition(10, 10);
         window.setSize(800, 400);
-        window.setTitle("GPU Curve Region Newt Demo 01 - vbaa0 msaa1");
+        window.setTitle("GPU Curve Region Newt Demo - graph[vbaa"+GraphVBAASamples+" msaa"+GraphMSAASamples+"], msaa "+SceneMSAASamples);
 
         RenderState rs = RenderState.createRenderState(new ShaderState(), SVertex.factory());
-        GPURegionGLListener01 regionGLListener = new GPURegionGLListener01 (rs, Region.VARIABLE_CURVE_WEIGHT_BIT, 0, DEBUG, TRACE);
+        GPURegionGLListener01 regionGLListener = new GPURegionGLListener01 (rs, rmode, sampleCount, DEBUG, TRACE);
         regionGLListener.attachInputListenerTo(window);
         window.addGLEventListener(regionGLListener);
         window.setVisible(true);
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo02.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo02.java
deleted file mode 100644
index e7bd59aeb..000000000
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo02.java
+++ /dev/null
@@ -1,90 +0,0 @@
-/**
- * Copyright 2010 JogAmp Community. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification, are
- * permitted provided that the following conditions are met:
- *
- *    1. Redistributions of source code must retain the above copyright notice, this list of
- *       conditions and the following disclaimer.
- *
- *    2. Redistributions in binary form must reproduce the above copyright notice, this list
- *       of conditions and the following disclaimer in the documentation and/or other materials
- *       provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and documentation are those of the
- * authors and should not be interpreted as representing official policies, either expressed
- * or implied, of JogAmp Community.
- */
-
-package com.jogamp.opengl.test.junit.graph.demos;
-
-import javax.media.opengl.GLCapabilities;
-import javax.media.opengl.GLProfile;
-
-import com.jogamp.graph.curve.Region;
-import com.jogamp.graph.curve.opengl.RenderState;
-import com.jogamp.graph.geom.SVertex;
-import com.jogamp.newt.event.KeyAdapter;
-import com.jogamp.newt.event.KeyEvent;
-import com.jogamp.newt.event.WindowAdapter;
-import com.jogamp.newt.event.WindowEvent;
-import com.jogamp.newt.opengl.GLWindow;
-import com.jogamp.opengl.util.Animator;
-import com.jogamp.opengl.util.glsl.ShaderState;
-
-/** Demonstrate the rendering of multiple OutlineShapes
- *  into one region
- *
- */
-public class GPURegionNewtDemo02 {
-    static final boolean DEBUG = false;
-    static final boolean TRACE = false;
-
-    public static void main(String[] args) {
-        GLProfile glp = GLProfile.getGL2ES2();
-        GLCapabilities caps = new GLCapabilities(glp);
-        caps.setAlphaBits(4);
-        System.out.println("Requested: " + caps);
-
-        final GLWindow window = GLWindow.create(caps);
-        window.setPosition(10, 10);
-        window.setSize(800, 400);
-        window.setTitle("GPU Curve Region Newt Demo 02 - vbaa1 msaa0");
-
-        RenderState rs = RenderState.createRenderState(new ShaderState(), SVertex.factory());
-        GPURegionGLListener02  regionGLListener = new GPURegionGLListener02 (rs, Region.VBAA_RENDERING_BIT|Region.VARIABLE_CURVE_WEIGHT_BIT, 4, DEBUG, TRACE);
-        regionGLListener.attachInputListenerTo(window);
-        window.addGLEventListener(regionGLListener);
-        window.setVisible(true);
-
-        //FPSAnimator animator = new FPSAnimator(60);
-        final Animator animator = new Animator();
-        animator.setUpdateFPSFrames(60, System.err);
-        animator.add(window);
-
-        window.addKeyListener(new KeyAdapter() {
-            public void keyPressed(KeyEvent arg0) {
-                if(arg0.getKeyCode() == KeyEvent.VK_F4) {
-                    window.destroy();
-                }
-            }
-        });
-        window.addWindowListener(new WindowAdapter() {
-            public void windowDestroyed(WindowEvent e) {
-                animator.stop();
-            }
-        });
-
-        animator.start();
-    }
-}
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionRendererListenerBase01.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionRendererListenerBase01.java
deleted file mode 100644
index 9ececa082..000000000
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionRendererListenerBase01.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/**
- * Copyright 2010 JogAmp Community. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification, are
- * permitted provided that the following conditions are met:
- *
- *    1. Redistributions of source code must retain the above copyright notice, this list of
- *       conditions and the following disclaimer.
- *
- *    2. Redistributions in binary form must reproduce the above copyright notice, this list
- *       of conditions and the following disclaimer in the documentation and/or other materials
- *       provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and documentation are those of the
- * authors and should not be interpreted as representing official policies, either expressed
- * or implied, of JogAmp Community.
- */
-package com.jogamp.opengl.test.junit.graph.demos;
-
-import com.jogamp.graph.curve.OutlineShape;
-import com.jogamp.graph.curve.opengl.RegionRenderer;
-import com.jogamp.graph.curve.opengl.RenderState;
-
-/**
- *
- * Action Keys:
- * - 1/2: zoom in/out
- * - 3/4: font +/-
- * - 6/7: 2nd pass texture size
- * - 0/9: rotate
- * - s: toogle draw 'font set'
- * - f: toggle draw fps
- * - v: toggle v-sync
- * - space: toggle font (ubuntu/java)
- */
-public abstract class GPURegionRendererListenerBase01 extends GPURendererListenerBase01 {
-    OutlineShape outlineShape = null;
-
-    public GPURegionRendererListenerBase01(RenderState rs, int renderModes, boolean debug, boolean trace) {
-        super(RegionRenderer.create(rs, renderModes, RegionRenderer.defaultBlendEnable, RegionRenderer.defaultBlendDisable), renderModes, debug, trace);
-    }
-}
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo03.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo.java
index 9174d69af..45d7dd343 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo03.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo.java
@@ -38,10 +38,11 @@ import com.jogamp.newt.event.KeyEvent;
 import com.jogamp.newt.event.WindowAdapter;
 import com.jogamp.newt.event.WindowEvent;
 import com.jogamp.newt.opengl.GLWindow;
+import com.jogamp.opengl.test.junit.util.MiscUtils;
 import com.jogamp.opengl.util.Animator;
 import com.jogamp.opengl.util.glsl.ShaderState;
 
-public class GPUTextNewtDemo03 {
+public class GPUTextNewtDemo {
     /**
      * FIXME:
      *
@@ -55,21 +56,62 @@ public class GPUTextNewtDemo03 {
     static final boolean DEBUG = false;
     static final boolean TRACE = false;
 
+    static int SceneMSAASamples = 0;
+    static int GraphVBAASamples = 4;
+    static int GraphMSAASamples = 0;
+
     public static void main(String[] args) {
+        if( 0 != args.length ) {
+            SceneMSAASamples = 0;
+            GraphMSAASamples = 0;
+            GraphVBAASamples = 0;
+
+            for(int i=0; i<args.length; i++) {
+                if(args[i].equals("-smsaa")) {
+                    i++;
+                    SceneMSAASamples = MiscUtils.atoi(args[i], SceneMSAASamples);
+                } else  if(args[i].equals("-gmsaa")) {
+                    i++;
+                    GraphMSAASamples = MiscUtils.atoi(args[i], GraphMSAASamples);
+                    GraphVBAASamples = 0;
+                } else if(args[i].equals("-gvbaa")) {
+                    i++;
+                    GraphMSAASamples = 0;
+                    GraphVBAASamples = MiscUtils.atoi(args[i], GraphVBAASamples);
+                }
+            }
+        }
+        System.err.println("Scene MSAA Samples "+SceneMSAASamples);
+        System.err.println("Graph MSAA Samples "+GraphMSAASamples);
+        System.err.println("Graph VBAA Samples "+GraphVBAASamples);
+
         GLProfile glp = GLProfile.getGL2ES2();
 
         GLCapabilities caps = new GLCapabilities(glp);
         caps.setAlphaBits(4);
-        System.out.println("Requested: "+caps);
+        if( SceneMSAASamples > 0 ) {
+            caps.setSampleBuffers(true);
+            caps.setNumSamples(SceneMSAASamples);
+        }
+        System.out.println("Requested: " + caps);
 
-        final GLWindow window = GLWindow.create(caps);
+        int rmode = Region.VARIABLE_CURVE_WEIGHT_BIT;
+        int sampleCount = 0;
+        if( GraphVBAASamples > 0 ) {
+            rmode |= Region.VBAA_RENDERING_BIT;
+            sampleCount += GraphVBAASamples;
+        } else if( GraphMSAASamples > 0 ) {
+            rmode |= Region.MSAA_RENDERING_BIT;
+            sampleCount += GraphMSAASamples;
+        }
 
+        final GLWindow window = GLWindow.create(caps);
         window.setPosition(10, 10);
         window.setSize(800, 400);
-        window.setTitle("GPU Text Newt Demo 03 - gvbaa0 gmsaa4");
+        window.setTitle("GPU Text Newt Demo - graph[vbaa"+GraphVBAASamples+" msaa"+GraphMSAASamples+"], msaa "+SceneMSAASamples);
 
         RenderState rs = RenderState.createRenderState(new ShaderState(), SVertex.factory());
-        GPUTextGLListener0A textGLListener = new GPUTextGLListener0A(rs, Region.MSAA_RENDERING_BIT, 4, true, DEBUG, TRACE);
+        GPUTextGLListener0A textGLListener = new GPUTextGLListener0A(rs, rmode, sampleCount, true, DEBUG, TRACE);
         // ((TextRenderer)textGLListener.getRenderer()).setCacheLimit(32);
         window.addGLEventListener(textGLListener);
         window.setVisible(true);
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo01.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo01.java
deleted file mode 100644
index de06310d7..000000000
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo01.java
+++ /dev/null
@@ -1,86 +0,0 @@
-/**
- * Copyright 2010 JogAmp Community. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification, are
- * permitted provided that the following conditions are met:
- *
- *    1. Redistributions of source code must retain the above copyright notice, this list of
- *       conditions and the following disclaimer.
- *
- *    2. Redistributions in binary form must reproduce the above copyright notice, this list
- *       of conditions and the following disclaimer in the documentation and/or other materials
- *       provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and documentation are those of the
- * authors and should not be interpreted as representing official policies, either expressed
- * or implied, of JogAmp Community.
- */
-package com.jogamp.opengl.test.junit.graph.demos;
-
-
-import javax.media.opengl.GLCapabilities;
-import javax.media.opengl.GLProfile;
-
-import com.jogamp.graph.curve.opengl.RenderState;
-import com.jogamp.graph.geom.SVertex;
-import com.jogamp.newt.event.KeyAdapter;
-import com.jogamp.newt.event.KeyEvent;
-import com.jogamp.newt.event.WindowAdapter;
-import com.jogamp.newt.event.WindowEvent;
-import com.jogamp.newt.opengl.GLWindow;
-import com.jogamp.opengl.util.Animator;
-import com.jogamp.opengl.util.glsl.ShaderState;
-
-public class GPUTextNewtDemo01 {
-    static final boolean DEBUG = false;
-    static final boolean TRACE = false;
-
-    public static void main(String[] args) {
-        GLProfile glp = GLProfile.getGL2ES2();
-        GLCapabilities caps = new GLCapabilities(glp);
-        caps.setAlphaBits(4);
-        caps.setSampleBuffers(true);
-        caps.setNumSamples(4); // 2 samples is not enough ..
-        System.out.println("Requested: "+caps);
-
-        final GLWindow window = GLWindow.create(caps);
-        window.setPosition(10, 10);
-        window.setSize(800, 400);
-        window.setTitle("GPU Text Newt Demo 01 - smsaa1");
-
-        final RenderState rs = RenderState.createRenderState(new ShaderState(), SVertex.factory());
-        GPUTextGLListener0A textGLListener = new GPUTextGLListener0A(rs, 0, 0, true, DEBUG, TRACE);
-        window.addGLEventListener(textGLListener);
-
-        final Animator animator = new Animator();
-        animator.setUpdateFPSFrames(60, System.err);
-        animator.add(window);
-
-        window.addKeyListener(new KeyAdapter() {
-            public void keyPressed(KeyEvent arg0) {
-                if(arg0.getKeyCode() == KeyEvent.VK_F4) {
-                    window.destroy();
-                }
-            }
-        });
-        window.addWindowListener(new WindowAdapter() {
-            public void windowDestroyed(WindowEvent e) {
-                animator.stop();
-            }
-        });
-
-        window.setVisible(true);
-        // FPSAnimator animator = new FPSAnimator(10);
-        animator.start();
-    }
-}
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo02.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo02.java
deleted file mode 100644
index 3dc03788b..000000000
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo02.java
+++ /dev/null
@@ -1,106 +0,0 @@
-/**
- * Copyright 2010 JogAmp Community. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification, are
- * permitted provided that the following conditions are met:
- *
- *    1. Redistributions of source code must retain the above copyright notice, this list of
- *       conditions and the following disclaimer.
- *
- *    2. Redistributions in binary form must reproduce the above copyright notice, this list
- *       of conditions and the following disclaimer in the documentation and/or other materials
- *       provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and documentation are those of the
- * authors and should not be interpreted as representing official policies, either expressed
- * or implied, of JogAmp Community.
- */
-package com.jogamp.opengl.test.junit.graph.demos;
-
-import javax.media.opengl.GLCapabilities;
-import javax.media.opengl.GLProfile;
-
-import com.jogamp.graph.curve.Region;
-import com.jogamp.graph.curve.opengl.RenderState;
-import com.jogamp.graph.geom.SVertex;
-import com.jogamp.newt.event.KeyAdapter;
-import com.jogamp.newt.event.KeyEvent;
-import com.jogamp.newt.event.WindowAdapter;
-import com.jogamp.newt.event.WindowEvent;
-import com.jogamp.newt.opengl.GLWindow;
-import com.jogamp.opengl.util.Animator;
-import com.jogamp.opengl.util.glsl.ShaderState;
-
-public class GPUTextNewtDemo02 {
-    /**
-     * FIXME:
-     *
-     * If DEBUG is enabled:
-     *
-     * Caused by: javax.media.opengl.GLException: Thread[main-Display-X11_:0.0-1-EDT-1,5,main] glGetError() returned the following error codes after a call to glFramebufferRenderbuffer(<int> 0x8D40, <int> 0x1902, <int> 0x8D41, <int> 0x1): GL_INVALID_ENUM ( 1280 0x500),
-     * at javax.media.opengl.DebugGL4bc.checkGLGetError(DebugGL4bc.java:33961)
-     * at javax.media.opengl.DebugGL4bc.glFramebufferRenderbuffer(DebugGL4bc.java:33077)
-     * at jogamp.graph.curve.opengl.VBORegion2PGL3.initFBOTexture(VBORegion2PGL3.java:295)
-     */
-    static final boolean DEBUG = false;
-    static final boolean TRACE = false;
-
-    public static void main(String[] args) {
-        boolean alpha = true;
-        boolean blending = true;
-        for(int i=0; i<args.length; i++) {
-            if(args[i].equals("-noblend")) {
-                blending = false;
-            } else if(args[i].equals("-noalpha")) {
-                alpha = false;
-            }
-        }
-
-        final GLProfile glp = GLProfile.getGL2ES2();
-
-        GLCapabilities caps = new GLCapabilities(glp);
-        caps.setAlphaBits( alpha ? 4 : 0 );
-        System.out.println("Requested: "+caps);
-
-        final GLWindow window = GLWindow.create(caps);
-
-        window.setPosition(10, 10);
-        window.setSize(800, 400);
-        window.setTitle("GPU Text Newt Demo 02 - gvbaa4 gmsaa0");
-
-        RenderState rs = RenderState.createRenderState(new ShaderState(), SVertex.factory());
-        GPUTextGLListener0A textGLListener = new GPUTextGLListener0A(rs, Region.VBAA_RENDERING_BIT, 4, blending, DEBUG, TRACE);
-        // ((TextRenderer)textGLListener.getRenderer()).setCacheLimit(32);
-        window.addGLEventListener(textGLListener);
-        window.setVisible(true);
-        // FPSAnimator animator = new FPSAnimator(60);
-        final Animator animator = new Animator();
-        animator.setUpdateFPSFrames(60, System.err);
-        animator.add(window);
-
-        window.addKeyListener(new KeyAdapter() {
-            public void keyPressed(KeyEvent arg0) {
-                if(arg0.getKeyCode() == KeyEvent.VK_F4) {
-                    window.destroy();
-                }
-            }
-        });
-        window.addWindowListener(new WindowAdapter() {
-            public void windowDestroyed(WindowEvent e) {
-                animator.stop();
-            }
-        });
-
-        animator.start();
-    }
-}
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextRendererListenerBase01.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextRendererListenerBase01.java
index a74fd407a..0bd4d45a4 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextRendererListenerBase01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextRendererListenerBase01.java
@@ -258,7 +258,7 @@ public abstract class GPUTextRendererListenerBase01 extends GPURendererListenerB
         pmv.glLoadIdentity();
         pmv.glTranslatef(nearPlaneX0+(dx*nearPlaneSx), nearPlaneY0+(dy*nearPlaneSy), nearPlaneZ0);
         renderer.updateMatrix(gl);
-        System.err.printf("FontN: [%f %f] -> [%f %f]%n", dx, dy, nearPlaneX0+(dx*nearPlaneSx), nearPlaneY0+(dy*nearPlaneSy));
+        // System.err.printf("FontN: [%f %f] -> [%f %f]%n", dx, dy, nearPlaneX0+(dx*nearPlaneSx), nearPlaneY0+(dy*nearPlaneSy));
         textRegionUtil.drawString3D(gl, font, nearPlaneS * pixelSizeFName, fontName, getSampleCount());
 
         dx  =  10f;
@@ -267,7 +267,7 @@ public abstract class GPUTextRendererListenerBase01 extends GPURendererListenerB
         if(null != headtext) {
             pmv.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
             pmv.glLoadIdentity();
-            System.err.printf("Head: [%f %f] -> [%f %f]%n", dx, dy, nearPlaneX0+(dx*nearPlaneSx), nearPlaneY0+(dy*nearPlaneSy));
+            // System.err.printf("Head: [%f %f] -> [%f %f]%n", dx, dy, nearPlaneX0+(dx*nearPlaneSx), nearPlaneY0+(dy*nearPlaneSy));
             pmv.glTranslatef(nearPlaneX0+(dx*nearPlaneSx), nearPlaneY0+(dy*nearPlaneSy), nearPlaneZ0);
             // pmv.glTranslatef(x0, y1, z0);
             renderer.updateMatrix(gl);
@@ -279,7 +279,7 @@ public abstract class GPUTextRendererListenerBase01 extends GPURendererListenerB
         pmv.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
         pmv.glLoadIdentity();
         pmv.glTranslatef(nearPlaneX0+(dx*nearPlaneSx), nearPlaneY0+(dy*nearPlaneSy), nearPlaneZ0);
-        System.err.printf("Bottom: [%f %f] -> [%f %f]%n", dx, dy, nearPlaneX0+(dx*nearPlaneSx), nearPlaneY0+(dy*nearPlaneSy));
+        // System.err.printf("Bottom: [%f %f] -> [%f %f]%n", dx, dy, nearPlaneX0+(dx*nearPlaneSx), nearPlaneY0+(dy*nearPlaneSy));
         pmv.glTranslatef(getXTran(), getYTran(), getZTran());
         pmv.glRotatef(getAngle(), 0, 1, 0);
         renderer.updateMatrix(gl);
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUUISceneGLListener0A.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUUISceneGLListener0A.java
index 00338e41a..f22a5c56c 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUUISceneGLListener0A.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUUISceneGLListener0A.java
@@ -490,6 +490,7 @@ public class GPUUISceneGLListener0A implements GLEventListener {
         }
 
         renderer = RegionRenderer.create(rs, renderModes, RegionRenderer.defaultBlendEnable, RegionRenderer.defaultBlendDisable);
+        // renderer = RegionRenderer.create(rs, renderModes, null, null);
 
         gl.setSwapInterval(1);
         gl.glEnable(GL2ES2.GL_DEPTH_TEST);
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUUISceneNewtDemo.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUUISceneNewtDemo.java
new file mode 100644
index 000000000..c59d85824
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUUISceneNewtDemo.java
@@ -0,0 +1,90 @@
+package com.jogamp.opengl.test.junit.graph.demos;
+
+import javax.media.opengl.GLCapabilities;
+import javax.media.opengl.GLProfile;
+
+import com.jogamp.graph.curve.Region;
+import com.jogamp.graph.curve.opengl.RenderState;
+import com.jogamp.graph.geom.SVertex;
+import com.jogamp.newt.event.WindowAdapter;
+import com.jogamp.newt.event.WindowEvent;
+import com.jogamp.newt.opengl.GLWindow;
+import com.jogamp.opengl.test.junit.util.MiscUtils;
+import com.jogamp.opengl.util.Animator;
+import com.jogamp.opengl.util.glsl.ShaderState;
+
+public class GPUUISceneNewtDemo {
+    static final boolean DEBUG = false;
+    static final boolean TRACE = false;
+
+    static int SceneMSAASamples = 0;
+    static boolean GraphVBAAMode = true;
+    static boolean GraphMSAAMode = false;
+
+    public static void main(String[] args) {
+        if( 0 != args.length ) {
+            SceneMSAASamples = 0;
+            GraphMSAAMode = false;
+            GraphVBAAMode = false;
+
+            for(int i=0; i<args.length; i++) {
+                if(args[i].equals("-smsaa")) {
+                    i++;
+                    SceneMSAASamples = MiscUtils.atoi(args[i], SceneMSAASamples);
+                } else if(args[i].equals("-gmsaa")) {
+                    GraphMSAAMode = true;
+                    GraphVBAAMode = false;
+                } else if(args[i].equals("-gvbaa")) {
+                    i++;
+                    GraphMSAAMode = false;
+                    GraphVBAAMode = true;
+                }
+            }
+        }
+        System.err.println("Scene MSAA Samples "+SceneMSAASamples);
+        System.err.println("Graph MSAA Mode "+GraphMSAAMode);
+        System.err.println("Graph VBAA Mode "+GraphVBAAMode);
+
+        GLProfile glp = GLProfile.getGL2ES2();
+        GLCapabilities caps = new GLCapabilities(glp);
+        caps.setAlphaBits(4);
+        if( SceneMSAASamples > 0 ) {
+            caps.setSampleBuffers(true);
+            caps.setNumSamples(SceneMSAASamples);
+        }
+        System.out.println("Requested: " + caps);
+
+        final int rmode;
+        if( GraphVBAAMode ) {
+            rmode = Region.VBAA_RENDERING_BIT;
+        } else if( GraphMSAAMode ) {
+            rmode = Region.MSAA_RENDERING_BIT;
+        } else {
+            rmode = 0;
+        }
+
+        final GLWindow window = GLWindow.create(caps);
+        window.setPosition(10, 10);
+        window.setSize(800, 400);
+        window.setTitle("GraphUI Newt Demo: graph["+Region.getRenderModeString(rmode)+"], msaa "+SceneMSAASamples);
+
+        final RenderState rs = RenderState.createRenderState(new ShaderState(), SVertex.factory());
+        GPUUISceneGLListener0A sceneGLListener = new GPUUISceneGLListener0A(rs, rmode, DEBUG, TRACE);
+
+        window.addGLEventListener(sceneGLListener);
+        sceneGLListener.attachInputListenerTo(window);
+
+        final Animator animator = new Animator();
+        animator.setUpdateFPSFrames(60, null); // System.err);
+        animator.add(window);
+
+        window.addWindowListener(new WindowAdapter() {
+            public void windowDestroyed(WindowEvent e) {
+                animator.stop();
+            }
+        });
+
+        window.setVisible(true);
+        animator.start();
+    }
+}
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUUISceneNewtDemo01.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUUISceneNewtDemo01.java
deleted file mode 100644
index 127d30aae..000000000
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUUISceneNewtDemo01.java
+++ /dev/null
@@ -1,48 +0,0 @@
-package com.jogamp.opengl.test.junit.graph.demos;
-
-import javax.media.opengl.GLCapabilities;
-import javax.media.opengl.GLProfile;
-
-import com.jogamp.graph.curve.opengl.RenderState;
-import com.jogamp.graph.geom.SVertex;
-import com.jogamp.newt.event.WindowAdapter;
-import com.jogamp.newt.event.WindowEvent;
-import com.jogamp.newt.opengl.GLWindow;
-import com.jogamp.opengl.util.Animator;
-import com.jogamp.opengl.util.glsl.ShaderState;
-
-public class GPUUISceneNewtDemo01 {
-    static final boolean DEBUG = false;
-    static final boolean TRACE = false;
-
-    public static void main(String[] args) {
-        GLProfile glp = GLProfile.getGL2ES2();
-        GLCapabilities caps = new GLCapabilities(glp);
-        caps.setAlphaBits(4);
-        caps.setSampleBuffers(true);
-        caps.setNumSamples(4);
-
-        final GLWindow window = GLWindow.create(caps);
-        window.setPosition(10, 10);
-        window.setSize(800, 400);
-        window.setTitle("GraphUI Newt Demo");
-
-        final RenderState rs = RenderState.createRenderState(new ShaderState(), SVertex.factory());
-        GPUUISceneGLListener0A textGLListener = new GPUUISceneGLListener0A(rs, 0, DEBUG, TRACE);
-        window.addGLEventListener(textGLListener);
-        textGLListener.attachInputListenerTo(window);
-
-        final Animator animator = new Animator();
-        animator.setUpdateFPSFrames(60, null);//System.err);
-        animator.add(window);
-
-        window.addWindowListener(new WindowAdapter() {
-            public void windowDestroyed(WindowEvent e) {
-                animator.stop();
-            }
-        });
-
-        window.setVisible(true);
-        animator.start();
-    }
-}
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUUISceneNewtDemo02.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUUISceneNewtDemo02.java
deleted file mode 100644
index b09a73160..000000000
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUUISceneNewtDemo02.java
+++ /dev/null
@@ -1,47 +0,0 @@
-package com.jogamp.opengl.test.junit.graph.demos;
-
-import javax.media.opengl.GLCapabilities;
-import javax.media.opengl.GLProfile;
-
-import com.jogamp.graph.curve.Region;
-import com.jogamp.graph.curve.opengl.RenderState;
-import com.jogamp.graph.geom.SVertex;
-import com.jogamp.newt.event.WindowAdapter;
-import com.jogamp.newt.event.WindowEvent;
-import com.jogamp.newt.opengl.GLWindow;
-import com.jogamp.opengl.util.Animator;
-import com.jogamp.opengl.util.glsl.ShaderState;
-
-public class GPUUISceneNewtDemo02 {
-    static final boolean DEBUG = false;
-    static final boolean TRACE = false;
-
-    public static void main(String[] args) {
-        GLProfile glp = GLProfile.getGL2ES2();
-        GLCapabilities caps = new GLCapabilities(glp);
-        caps.setAlphaBits(4);
-
-        final GLWindow window = GLWindow.create(caps);
-        window.setPosition(10, 10);
-        window.setSize(800, 400);
-        window.setTitle("GraphUI Newt Demo");
-
-        final RenderState rs = RenderState.createRenderState(new ShaderState(), SVertex.factory());
-        GPUUISceneGLListener0A textGLListener = new GPUUISceneGLListener0A(rs, Region.VBAA_RENDERING_BIT, DEBUG, TRACE);
-        window.addGLEventListener(textGLListener);
-        textGLListener.attachInputListenerTo(window);
-
-        final Animator animator = new Animator();
-        animator.setUpdateFPSFrames(60, null); // System.err);
-        animator.add(window);
-
-        window.addWindowListener(new WindowAdapter() {
-            public void windowDestroyed(WindowEvent e) {
-                animator.stop();
-            }
-        });
-
-        window.setVisible(true);
-        animator.start();
-    }
-}
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/math/TestQuaternion01NOUI.java b/src/test/com/jogamp/opengl/test/junit/jogl/math/TestQuaternion01NOUI.java
index 19758539b..fb0604a44 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/math/TestQuaternion01NOUI.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/math/TestQuaternion01NOUI.java
@@ -786,11 +786,11 @@ public class TestQuaternion01NOUI {
         if( DEBUG )System.err.println("quat0 "+quat);

         quat.rotateVector(vecHas, 0, UNIT_Z, 0);

         if( DEBUG ) {

-            System.err.println("xAxis "+Arrays.toString(xAxis)+", len "+VectorUtil.vec3Length(xAxis));

-            System.err.println("yAxis "+Arrays.toString(yAxis)+", len "+VectorUtil.vec3Length(yAxis));

-            System.err.println("zAxis "+Arrays.toString(zAxis)+", len "+VectorUtil.vec3Length(zAxis));

-            System.err.println("exp0 "+Arrays.toString(direction)+", len "+VectorUtil.vec3Length(direction));

-            System.err.println("has0 "+Arrays.toString(vecHas)+", len "+VectorUtil.vec3Length(vecHas));

+            System.err.println("xAxis "+Arrays.toString(xAxis)+", len "+VectorUtil.vec3Norm(xAxis));

+            System.err.println("yAxis "+Arrays.toString(yAxis)+", len "+VectorUtil.vec3Norm(yAxis));

+            System.err.println("zAxis "+Arrays.toString(zAxis)+", len "+VectorUtil.vec3Norm(zAxis));

+            System.err.println("exp0 "+Arrays.toString(direction)+", len "+VectorUtil.vec3Norm(direction));

+            System.err.println("has0 "+Arrays.toString(vecHas)+", len "+VectorUtil.vec3Norm(vecHas));

         }

         // Assert.assertEquals(0f, VectorUtil.distance(direction, quat.rotateVector(vecHas, 0, UNIT_Z, 0)), Quaternion.ALLOWED_DEVIANCE);

         Assert.assertEquals(0f, VectorUtil.vec3Distance(direction, vecHas), Quaternion.ALLOWED_DEVIANCE);

@@ -801,11 +801,11 @@ public class TestQuaternion01NOUI {
         if( DEBUG )System.err.println("quat0 "+quat);

         quat.rotateVector(vecHas, 0, UNIT_Z, 0);

         if( DEBUG ) {

-            System.err.println("xAxis "+Arrays.toString(xAxis)+", len "+VectorUtil.vec3Length(xAxis));

-            System.err.println("yAxis "+Arrays.toString(yAxis)+", len "+VectorUtil.vec3Length(yAxis));

-            System.err.println("zAxis "+Arrays.toString(zAxis)+", len "+VectorUtil.vec3Length(zAxis));

-            System.err.println("exp0 "+Arrays.toString(direction)+", len "+VectorUtil.vec3Length(direction));

-            System.err.println("has0 "+Arrays.toString(vecHas)+", len "+VectorUtil.vec3Length(vecHas));

+            System.err.println("xAxis "+Arrays.toString(xAxis)+", len "+VectorUtil.vec3Norm(xAxis));

+            System.err.println("yAxis "+Arrays.toString(yAxis)+", len "+VectorUtil.vec3Norm(yAxis));

+            System.err.println("zAxis "+Arrays.toString(zAxis)+", len "+VectorUtil.vec3Norm(zAxis));

+            System.err.println("exp0 "+Arrays.toString(direction)+", len "+VectorUtil.vec3Norm(direction));

+            System.err.println("has0 "+Arrays.toString(vecHas)+", len "+VectorUtil.vec3Norm(vecHas));

         }

         // Assert.assertEquals(0f, VectorUtil.distance(direction, quat.rotateVector(vecHas, 0, UNIT_Z, 0)), Quaternion.ALLOWED_DEVIANCE);

         Assert.assertEquals(0f, VectorUtil.vec3Distance(direction, vecHas), Quaternion.ALLOWED_DEVIANCE);