Added nonuniform weight impl; misc enhancements/cleanups

Seperate texcoords from shaprness
Added NonUniform weight shader impl for region impl only (not text)
Refactor p1y --> weight (equiv to nurbs weight)
cleanup shader uniforms (rename/remove unneeded)
Enhanced blending of text
GPURegionNewtDemo01 - added weight W/Q to manipulate weight
refactor r2t --> vbaa (matching algorithm name)

14 files changed, 94 insertions, 43 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 c948efc2d..9dec119bc 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/TestRegionRendererNEWT01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/TestRegionRendererNEWT01.java
@@ -66,9 +66,9 @@ public class TestRegionRendererNEWT01 extends UITestCase {
         //caps.setOnscreen(false);

         caps.setAlphaBits(4);    

 

-        GLWindow window = createWindow("shape-r2t1-msaa0", caps, 800,400);

+        GLWindow window = createWindow("shape-vbaa1-msaa0", caps, 800,400);

         RenderState rs = Renderer.createRenderState(new ShaderState(), SVertex.factory());

-        GPURegionGLListener02  demo02Listener = new GPURegionGLListener02 (rs, Region.TWO_PASS, 1140, false, false); 

+        GPURegionGLListener02  demo02Listener = new GPURegionGLListener02 (rs, Region.TWO_PASS, true, 1140, false, false); 

         demo02Listener.attachInputListenerTo(window);                

         window.addGLEventListener(demo02Listener);        

         

@@ -96,10 +96,40 @@ public class TestRegionRendererNEWT01 extends UITestCase {
         caps.setSampleBuffers(true);

         caps.setNumSamples(4);

 

-        GLWindow window = createWindow("shape-r2t0-msaa1", caps, 800, 400);

+        GLWindow window = createWindow("shape-vbaa0-msaa1", caps, 800, 400);

         RenderState rs = Renderer.createRenderState(new ShaderState(), SVertex.factory());

 

-        GPURegionGLListener01 demo01Listener = new GPURegionGLListener01 (rs, Region.SINGLE_PASS, 0, false, false);

+        GPURegionGLListener01 demo01Listener = new GPURegionGLListener01 (rs, Region.SINGLE_PASS, true, 0, false, false);

+        demo01Listener.attachInputListenerTo(window);        

+        window.addGLEventListener(demo01Listener);

+                

+        RegionGLListener listener = new RegionGLListener(demo01Listener, window.getTitle(), "GPURegion01");

+        window.addGLEventListener(listener);

+        

+        listener.setTech(-20, 00, 0f, -300, 400);

+        window.display();

+        

+        listener.setTech(-20, 00, 0f, -150, 800);

+        window.display();

+        

+        listener.setTech(-20, 00, 0f, -50, 1000);

+        window.display();

+        

+        destroyWindow(window); 

+    }

+    

+    @Test

+    public void testRegionRendererMSAA02() throws InterruptedException {

+        GLProfile glp = GLProfile.get(GLProfile.GL2ES2);

+        GLCapabilities caps = new GLCapabilities(glp);

+        caps.setAlphaBits(4);    

+        caps.setSampleBuffers(true);

+        caps.setNumSamples(4);

+

+        GLWindow window = createWindow("shape-vbaa0-msaa1", caps, 800, 400);

+        RenderState rs = Renderer.createRenderState(new ShaderState(), SVertex.factory());

+

+        GPURegionGLListener01 demo01Listener = new GPURegionGLListener01 (rs, Region.SINGLE_PASS, false, 0, false, false);

         demo01Listener.attachInputListenerTo(window);        

         window.addGLEventListener(demo01Listener);

                 

diff --git a/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT01.java b/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT01.java
index f05b2ed35..78e89b792 100755
--- a/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT01.java
@@ -68,7 +68,7 @@ public class TestTextRendererNEWT01 extends UITestCase {
         GLCapabilities caps = new GLCapabilities(glp);

         caps.setAlphaBits(4);    

 

-        GLWindow window = createWindow("text-r2t1-msaa0", caps, 800,400);

+        GLWindow window = createWindow("text-vbaa1-msaa0", caps, 800,400);

         RenderState rs = Renderer.createRenderState(new ShaderState(), SVertex.factory());

         TextGLListener textGLListener = new TextGLListener(rs, Region.TWO_PASS, DEBUG, TRACE);

         textGLListener.attachInputListenerTo(window);

@@ -105,7 +105,7 @@ public class TestTextRendererNEWT01 extends UITestCase {
         caps.setSampleBuffers(true);

         caps.setNumSamples(4);

 

-        GLWindow window = createWindow("text-r2t0-msaa1", caps, 800, 400);

+        GLWindow window = createWindow("text-vbaa0-msaa1", caps, 800, 400);

         RenderState rs = Renderer.createRenderState(new ShaderState(), SVertex.factory());

         TextGLListener textGLListener = new TextGLListener(rs, Region.SINGLE_PASS, DEBUG, TRACE);

         textGLListener.attachInputListenerTo(window);

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 1d086d93d..215dae30a 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
@@ -45,8 +45,8 @@ import com.jogamp.graph.curve.opengl.RenderState;
 public class GPURegionGLListener01 extends GPURegionRendererListenerBase01 {
     OutlineShape outlineShape = null;
     
-    public GPURegionGLListener01 (RenderState rs, int numpass, int fbosize, boolean debug, boolean trace) {
-        super(rs, numpass, debug, trace);
+    public GPURegionGLListener01 (RenderState rs, int numpass, boolean uniform, int fbosize, boolean debug, boolean trace) {
+        super(rs, numpass, uniform, debug, trace);
         setMatrix(-20, 00, 0f, -50, fbosize);
     }
     
@@ -96,12 +96,10 @@ public class GPURegionGLListener01 extends GPURegionRendererListenerBase01 {
 
         gl.setSwapInterval(1);
         gl.glEnable(GL2ES2.GL_DEPTH_TEST);
+        gl.glEnable(GL2ES2.GL_BLEND);
         regionRenderer.init(gl);
         regionRenderer.setAlpha(gl, 1.0f);
         regionRenderer.setColorStatic(gl, 0.0f, 0.0f, 0.0f);
-        //gl.glSampleCoverage(0.95f, false);
-        //gl.glEnable(GL2GL3.GL_SAMPLE_COVERAGE); // sample coverage doesn't really make a difference to lines
-        //gl.glEnable(GL2GL3.GL_SAMPLE_ALPHA_TO_ONE);
         MSAATool.dump(drawable);
         
         createTestOutline();
@@ -118,7 +116,10 @@ public class GPURegionGLListener01 extends GPURegionRendererListenerBase01 {
         regionRenderer.resetModelview(null);
         regionRenderer.translate(null, getXTran(), getYTran(), getZoom());
         regionRenderer.rotate(gl, getAngle(), 0, 1, 0);
-
+        if(weightUpdated){
+            regionRenderer.setWeight(gl, weight);
+            weightUpdated = false;
+        }
         regionRenderer.renderOutlineShape(gl, outlineShape, getPosition(), getTexSize());
     }        
 }
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 1f57914a0..d7d335625 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
@@ -43,8 +43,8 @@ import com.jogamp.graph.curve.opengl.RenderState;
 public class GPURegionGLListener02 extends GPURegionRendererListenerBase01 {
     OutlineShape[] outlineShapes = new OutlineShape[2];
 
-    public GPURegionGLListener02 (RenderState rs, int numpass, int fbosize, boolean debug, boolean trace) {
-        super(rs, numpass, debug, trace);
+    public GPURegionGLListener02 (RenderState rs, int numpass, boolean uniform, int fbosize, boolean debug, boolean trace) {
+        super(rs, numpass, uniform, debug, trace);
         setMatrix(-20, 00, 0f, -50, fbosize);
     }
         
@@ -94,6 +94,7 @@ public class GPURegionGLListener02 extends GPURegionRendererListenerBase01 {
 
         gl.setSwapInterval(1);
         gl.glEnable(GL2ES2.GL_DEPTH_TEST);
+        gl.glEnable(GL2ES2.GL_BLEND);
         regionRenderer.init(gl);
         regionRenderer.setAlpha(gl, 1.0f);
         regionRenderer.setColorStatic(gl, 0.0f, 0.0f, 0.0f);
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo01.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo01.java
index 7b9278591..d7f71301d 100755
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo01.java
@@ -67,10 +67,10 @@ public class GPURegionNewtDemo01 {
         final GLWindow window = GLWindow.create(caps);
         window.setPosition(10, 10);
         window.setSize(800, 400);
-        window.setTitle("GPU Curve Region Newt Demo 01 - r2t0 msaa1");
+        window.setTitle("GPU Curve Region Newt Demo 01 - vbaa0 msaa1");
         
         RenderState rs = Renderer.createRenderState(new ShaderState(), SVertex.factory());
-        GPURegionGLListener01 regionGLListener = new GPURegionGLListener01 (rs, Region.SINGLE_PASS, 0, DEBUG, TRACE);
+        GPURegionGLListener01 regionGLListener = new GPURegionGLListener01 (rs, Region.SINGLE_PASS, false, 0, DEBUG, TRACE);
         regionGLListener.attachInputListenerTo(window);        
         window.addGLEventListener(regionGLListener);
 
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
index 98978b39b..1440221a8 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo02.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionNewtDemo02.java
@@ -67,10 +67,10 @@ public class GPURegionNewtDemo02 {
         final GLWindow window = GLWindow.create(caps);
         window.setPosition(10, 10);
         window.setSize(800, 400);
-        window.setTitle("GPU Curve Region Newt Demo 02 - r2t1 msaa0");
+        window.setTitle("GPU Curve Region Newt Demo 02 - vbaa1 msaa0");
                 
         RenderState rs = Renderer.createRenderState(new ShaderState(), SVertex.factory());
-        GPURegionGLListener02  regionGLListener = new GPURegionGLListener02 (rs, Region.TWO_PASS, 1140, DEBUG, TRACE); 
+        GPURegionGLListener02  regionGLListener = new GPURegionGLListener02 (rs, Region.TWO_PASS, true, 1140, DEBUG, TRACE); 
         regionGLListener.attachInputListenerTo(window);                
         window.addGLEventListener(regionGLListener);
              
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
index f824b2e70..a0c25ab1a 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionRendererListenerBase01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURegionRendererListenerBase01.java
@@ -46,7 +46,7 @@ import com.jogamp.graph.curve.opengl.RenderState;
 public abstract class GPURegionRendererListenerBase01 extends GPURendererListenerBase01 {
     OutlineShape outlineShape = null;
 
-    public GPURegionRendererListenerBase01(RenderState rs, int mode, boolean debug, boolean trace) {
-        super(RegionRenderer.create(rs, mode), debug, trace);
+    public GPURegionRendererListenerBase01(RenderState rs, int mode, boolean uniform, boolean debug, boolean trace) {
+        super(RegionRenderer.create(rs, mode,uniform), debug, trace);
     }        
 }
\ No newline at end of file
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURendererListenerBase01.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURendererListenerBase01.java
index 3daa97ab3..3f060d15f 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURendererListenerBase01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPURendererListenerBase01.java
@@ -52,6 +52,7 @@ import com.jogamp.newt.opengl.GLWindow;
  * - 1/2: zoom in/out
  * - 6/7: 2nd pass texture size
  * - 0/9: rotate 
+ * - Q/W: change weight
  * - v: toggle v-sync
  * - s: screenshot
  */
@@ -73,6 +74,8 @@ public abstract class GPURendererListenerBase01 implements GLEventListener {
     private float zoom = -70f;
     private int texSize = 400; 
 
+    protected float weight = 1.0f;
+    protected boolean weightUpdated = false;
     boolean ignoreInput = false;
 
     public GPURendererListenerBase01(Renderer renderer, boolean debug, boolean trace) {
@@ -144,6 +147,13 @@ public abstract class GPURendererListenerBase01 implements GLEventListener {
         ang %= 360.0f;
         dumpMatrix();
     }
+    public void editGlobalWeight(float delta){
+        if((weight+delta) > 1.9f || (weight+delta) < 0.0f)
+            return;
+        weight += delta;
+        weightUpdated = true;
+        System.err.println("Global Weight: "+ weight);
+    }
     
     void dumpMatrix() {
         System.err.println("Matrix: " + xTran + "/" + yTran + " x"+zoom + " @"+ang);
@@ -221,6 +231,12 @@ public abstract class GPURendererListenerBase01 implements GLEventListener {
             else if(arg0.getKeyCode() == KeyEvent.VK_9){
                 rotate(-1);
             }  
+            else if(arg0.getKeyCode() == KeyEvent.VK_Q){
+                editGlobalWeight(-0.1f);
+            }
+            else if(arg0.getKeyCode() == KeyEvent.VK_W){
+                editGlobalWeight(0.1f);
+            }
             else if(arg0.getKeyCode() == KeyEvent.VK_V) {
                 if(null != autoDrawable) {
                     autoDrawable.invoke(false, new GLRunnable() {
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextGLListener0A.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextGLListener0A.java
index 7153c1827..a88b6b3ca 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextGLListener0A.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextGLListener0A.java
@@ -49,13 +49,10 @@ public class GPUTextGLListener0A extends GPUTextRendererListenerBase01 {
         
         gl.setSwapInterval(1);
         gl.glEnable(GL2ES2.GL_DEPTH_TEST);
+        gl.glEnable(GL2ES2.GL_BLEND);
         textRenderer.init(gl);
         textRenderer.setAlpha(gl, 1.0f);
         textRenderer.setColorStatic(gl, 0.0f, 0.0f, 0.0f);
-        //gl.glSampleCoverage(0.95f, false);
-        //gl.glEnable(GL2GL3.GL_SAMPLE_COVERAGE); // sample coverage doesn't really make a difference to lines
-        //gl.glEnable(GL2GL3.GL_SAMPLE_ALPHA_TO_COVERAGE);
-        //gl.glEnable(GL2GL3.GL_SAMPLE_ALPHA_TO_ONE);
         MSAATool.dump(drawable);
     }
 }
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
index 41761dbc0..6b1bbee35 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo01.java
@@ -60,7 +60,7 @@ public class GPUTextNewtDemo01 {
         final GLWindow window = GLWindow.create(caps);        
         window.setPosition(10, 10);
         window.setSize(800, 400);
-        window.setTitle("GPU Text Newt Demo 01 - r2t0 msaa1");
+        window.setTitle("GPU Text Newt Demo 01 - vbaa0 msaa1");
         
         final RenderState rs = Renderer.createRenderState(new ShaderState(), SVertex.factory());
         GPUTextGLListener0A textGLListener = new GPUTextGLListener0A(rs, Region.SINGLE_PASS, 0, DEBUG, TRACE);
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
index 6626ca2ad..0f1b95165 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo02.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/GPUTextNewtDemo02.java
@@ -70,7 +70,7 @@ public class GPUTextNewtDemo02 {
         
         window.setPosition(10, 10);
         window.setSize(800, 400);        
-        window.setTitle("GPU Text Newt Demo 02 - r2t1 msaa0");
+        window.setTitle("GPU Text Newt Demo 02 - vbaa1 msaa0");
         
         RenderState rs = Renderer.createRenderState(new ShaderState(), SVertex.factory());
         GPUTextGLListener0A textGLListener = new GPUTextGLListener0A(rs, Region.TWO_PASS, window.getWidth()*3, DEBUG, TRACE);
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 3f7ddfcef..39ebba6e5 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
@@ -80,15 +80,24 @@ public abstract class GPUTextRendererListenerBase01 extends GPURendererListenerB
     static final String text1 = "abcdefghijklmnopqrstuvwxyz\nABCDEFGHIJKLMNOPQRSTUVWXYZ\n0123456789.:,;(*!?/\\\")$%^&-+@~#<>{}[]";
     static final String text2 = "The quick brown fox jumps over the lazy dog";
     static final String textX = 
-        "Residents of evacuated areas near Japan's stricken Fukushima\n"+
-        "nuclear plant have been warned that they may not be able\n"+
-        "to return to their homes for months as Japan's nuclear crisis\n"+
-        "stretched into a third week. The neighbourhoods near the plant\n"+
-        "will remain empty \"for the long term\", Yukio Edano, the country's\n"+
-        "chief cabinet secretary, said on Friday. Though he did not set a\n"+
-        "timetable, he said residents would not be able to return permanently\n"+
-        "\"in a matter of days or weeks. It will be longer than that\".\n"; 
+        "JOGAMP graph demo using Resolution Independent NURBS\n"+
+        "JOGAMP JOGL - OpenGL ES2 profile\n"+
+        "Press 1/2 to zoom in/out the below text\n"+
+        "Press 6/7 to edit texture size if using VBAA\n"+
+        "Press 0/9 to rotate the below string\n"+
+        "Press v to toggle vsync\n"+
+        "Press i for live input text input (CR ends it, backspace supported)\n"+
+        "Press f to toggle fps. H for different text, space for font type\n"; 
     
+    static final String textX2 = 
+        "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec nec sapien tellus. \n"+
+        "Ut purus odio, rhoncus sit amet commodo eget, ullamcorper vel urna. Mauris ultricies \n"+
+        "quam iaculis urna cursus ornare. Nullam ut felis a ante ultrices ultricies nec a elit. \n"+
+        "In hac habitasse platea dictumst. Vivamus et mi a quam lacinia pharetra at venenatis est.\n"+ 
+        "Morbi quis bibendum nibh. Donec lectus orci, sagittis in consequat nec, volutpat nec nisi.\n"+
+        "Donec ut dolor et nulla tristique varius. In nulla magna, fermentum id tempus quis, semper \n"+
+        "in lorem. Maecenas in ipsum ac justo scelerisque sollicitudin. Quisque sit amet neque lorem,\n" +
+        "-------Press H to change text---------\n"; 
     
     StringBuffer userString = new StringBuffer();
     boolean userInput = false;
@@ -110,13 +119,16 @@ public abstract class GPUTextRendererListenerBase01 extends GPURendererListenerB
     }
     
     void switchHeadBox() {
-        headType = ( headType + 1 ) % 3 ; 
+        headType = ( headType + 1 ) % 4 ; 
         switch(headType) {
           case 0:
               headtext = null;
               break;
               
           case 1:
+              headtext= textX2;
+              break;
+          case 2:
               headtext= textX;
               break;
               
@@ -138,7 +150,7 @@ public abstract class GPUTextRendererListenerBase01 extends GPURendererListenerB
 
         final TextRenderer textRenderer = (TextRenderer) getRenderer();
         textRenderer.reshapeOrtho(null, width, height, 0.1f, 7000.0f);
-        
+        textRenderer.setColorStatic(gl, 0.0f, 0.0f, 0.0f);
         final GLAnimatorControl animator = drawable.getAnimator();
         final boolean _drawFPS = drawFPS && null != animator && animator.getTotalFPSFrames()>10;
         
@@ -172,7 +184,7 @@ public abstract class GPUTextRendererListenerBase01 extends GPURendererListenerB
         textRenderer.resetModelview(null);            
         textRenderer.translate(null, getXTran(), getYTran(), getZoom());
         textRenderer.rotate(gl, getAngle(), 0, 1, 0);
-
+        textRenderer.setColorStatic(gl, 1.0f, 0.0f, 0.0f);
         if(!userInput) {
             textRenderer.renderString3D(gl, font, text2, getPosition(), fontSize, getTexSize());
         } else {
@@ -264,8 +276,6 @@ public abstract class GPUTextRendererListenerBase01 extends GPURendererListenerB
         
         public void keyTyped(KeyEvent arg0) {
             if(userInput) {                
-                // System.err.println(arg0);
-                
                 char c = arg0.getKeyChar();
                 
                 if(c == 0x0d) {
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/RIButton.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/RIButton.java
index 015819798..2f734ea2c 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/RIButton.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/RIButton.java
@@ -77,7 +77,6 @@ public class RIButton extends UIControl{
     }
     
     public void generate(AABBox lbox) {
-//        AABBox lbox = font.getStringBounds(label, 10);
         createOutline(factory, lbox);
         scale[0] = getWidth()/(2*spacing + lbox.getWidth());
         scale[1] = getHeight()/(2*spacing + lbox.getHeight());
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIGLListener01.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIGLListener01.java
index e9e5bc105..ce4c07873 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIGLListener01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIGLListener01.java
@@ -71,9 +71,6 @@ public class UIGLListener01 extends UIListenerBase01 {
         gl.glEnable(GL2ES2.GL_POLYGON_OFFSET_FILL);
         
         regionRenderer.init(gl);
-        // default is 1.0f .. regionRenderer.setAlpha(gl, 1.0f);
-        // default is 0.5f .. regionRenderer.setSharpness(gl, 0.5f); 
-        // FIXME: What if Sharpness diff for text/outline-only ?!
         
         glyphString = textRenderer.createString(gl, button.getFont(), 10, button.getLabel());
         glyphString.generateRegion(gl, regionRenderer.getRenderState(), regionRenderer.getRenderType());