Min. Graph Parameter type change: texSize/width/.. for multipass-renderer: int -> int[]

"texWidth desired texture width for multipass-rendering.
 The actual used texture-width is written back when mp rendering is enabled, otherwise the store is untouched."

This allows the 'backend' to correct the texSize, ie in regards to GL_MAX_TEXTURE_SIZE .. etc.
Without this write-back, it would re-create the FBO for every frame.

16 files changed, 67 insertions, 56 deletions

diff --git a/src/jogl/classes/com/jogamp/graph/curve/opengl/GLRegion.java b/src/jogl/classes/com/jogamp/graph/curve/opengl/GLRegion.java
index 749c7ef65..63713887b 100755
--- a/src/jogl/classes/com/jogamp/graph/curve/opengl/GLRegion.java
+++ b/src/jogl/classes/com/jogamp/graph/curve/opengl/GLRegion.java
@@ -114,14 +114,16 @@ public abstract class GLRegion extends Region {
      * current width/hight of window for multi pass rendering

      * of the region.

      * @param matrix current {@link PMVMatrix}.

+     * @param rs the RenderState to be used

      * @param vp_width current screen width

      * @param vp_height current screen height

-     * @param width texture width for mp rendering

+     * @param texWidth desired texture width for multipass-rendering. 

+     *        The actual used texture-width is written back when mp rendering is enabled, otherwise the store is untouched.

      */

-    public final void draw(GL2ES2 gl, RenderState rs, int vp_width, int vp_height, int width) {

+    public final void draw(GL2ES2 gl, RenderState rs, int vp_width, int vp_height, int[/*1*/] texWidth) {

         update(gl, rs);

-        drawImpl(gl, rs, vp_width, vp_height, width);

+        drawImpl(gl, rs, vp_width, vp_height, texWidth);

     }

     

-    protected abstract void drawImpl(GL2ES2 gl, RenderState rs, int vp_width, int vp_height, int width);

+    protected abstract void drawImpl(GL2ES2 gl, RenderState rs, int vp_width, int vp_height, int[/*1*/] texWidth);

 }

diff --git a/src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java b/src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java
index 86d962fd8..2f078d7bb 100644
--- a/src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java
+++ b/src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java
@@ -54,10 +54,11 @@ public abstract class RegionRenderer extends Renderer {
      *  the triangles of the shapes will be generated, if not yet generated
      * @param region the OutlineShape to Render.
      * @param position the initial translation of the outlineShape. 
-     * @param texSize texture size for multipass render
+     * @param texWidth desired texture width for multipass-rendering. 
+     *        The actual used texture-width is written back when mp rendering is enabled, otherwise the store is untouched.
      * @throws Exception if HwRegionRenderer not initialized
      */
-    public final void draw(GL2ES2 gl, Region region, float[] position, int texSize) {
+    public final void draw(GL2ES2 gl, Region region, float[] position, int[/*1*/] texWidth) {
         if(!isInitialized()) {
             throw new GLException("RegionRenderer: not initialized!");
         }
@@ -65,14 +66,14 @@ public abstract class RegionRenderer extends Renderer {
             throw new GLException("Incompatible render modes, : region modes "+region.getRenderModes()+
                                   " doesn't contain renderer modes "+this.getRenderModes());
         }        
-        drawImpl(gl, region, position, texSize);
+        drawImpl(gl, region, position, texWidth);
     }
     
     /**
      * Usually just dispatched the draw call to the Region's draw implementation,
-     * e.g. {@link com.jogamp.graph.curve.opengl.GLRegion#draw(GL2ES2, RenderState, int, int, int) GLRegion#draw(GL2ES2, RenderState, int, int, int)}.
+     * e.g. {@link com.jogamp.graph.curve.opengl.GLRegion#draw(GL2ES2, RenderState, int, int, int[]) GLRegion#draw(GL2ES2, RenderState, int, int, int[])}.
      */
-    protected abstract void drawImpl(GL2ES2 gl, Region region, float[] position, int texSize);
+    protected abstract void drawImpl(GL2ES2 gl, Region region, float[] position, int[] texWidth);
 
     @Override
     protected void destroyImpl(GL2ES2 gl) {
diff --git a/src/jogl/classes/com/jogamp/graph/curve/opengl/TextRenderer.java b/src/jogl/classes/com/jogamp/graph/curve/opengl/TextRenderer.java
index b466670cc..8dc41b0c0 100644
--- a/src/jogl/classes/com/jogamp/graph/curve/opengl/TextRenderer.java
+++ b/src/jogl/classes/com/jogamp/graph/curve/opengl/TextRenderer.java
@@ -59,11 +59,12 @@ public abstract class TextRenderer extends Renderer {
      * @param str text to be rendered 
      * @param position the lower left corner of the string 
      * @param fontSize font size
-     * @param texSize texture size for multipass render
+     * @param texWidth desired texture width for multipass-rendering. 
+     *        The actual used texture-width is written back when mp rendering is enabled, otherwise the store is untouched.
      * @throws Exception if TextRenderer not initialized
      */
     public abstract void drawString3D(GL2ES2 gl, Font font,
-                                      String str, float[] position, int fontSize, int texSize);
+                                      String str, float[] position, int fontSize, int[/*1*/] texSize);
 
     /**Create the resulting {@link GlyphString} that represents
      * the String wrt to the font.
diff --git a/src/jogl/classes/jogamp/graph/curve/opengl/RegionRendererImpl01.java b/src/jogl/classes/jogamp/graph/curve/opengl/RegionRendererImpl01.java
index 06499208f..32a2f0b73 100755
--- a/src/jogl/classes/jogamp/graph/curve/opengl/RegionRendererImpl01.java
+++ b/src/jogl/classes/jogamp/graph/curve/opengl/RegionRendererImpl01.java
@@ -87,7 +87,7 @@ public class RegionRendererImpl01 extends RegionRenderer {
     }

 

     @Override

-    protected void drawImpl(GL2ES2 gl, Region region, float[] position, int texSize) {

+    protected void drawImpl(GL2ES2 gl, Region region, float[] position, int[] texSize) {

         ((GLRegion)region).draw(gl, rs, vp_width, vp_height, texSize);

     }    

 }

diff --git a/src/jogl/classes/jogamp/graph/curve/opengl/TextRendererImpl01.java b/src/jogl/classes/jogamp/graph/curve/opengl/TextRendererImpl01.java
index fa57b3468..05d0707e2 100644
--- a/src/jogl/classes/jogamp/graph/curve/opengl/TextRendererImpl01.java
+++ b/src/jogl/classes/jogamp/graph/curve/opengl/TextRendererImpl01.java
@@ -80,7 +80,7 @@ public class TextRendererImpl01 extends TextRenderer {
     }
     
     @Override
-    public void drawString3D(GL2ES2 gl, Font font, String str, float[] position, int fontSize, int texSize) {
+    public void drawString3D(GL2ES2 gl, Font font, String str, float[] position, int fontSize, int[/*1*/] texSize) {
         if(!isInitialized()){
             throw new GLException("TextRendererImpl01: not initialized!");
         }
@@ -92,5 +92,4 @@ public class TextRendererImpl01 extends TextRenderer {
         
         glyphString.renderString3D(gl, rs, vp_width, vp_height, texSize);
     }
-    
 }
diff --git a/src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PES2.java b/src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PES2.java
index 4c664e883..703fd6151 100644
--- a/src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PES2.java
+++ b/src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PES2.java
@@ -192,18 +192,18 @@ public class VBORegion2PES2  extends GLRegion {
     
     int[] maxTexSize = new int[] { -1 } ;
     
-    protected void drawImpl(GL2ES2 gl, RenderState rs, int vp_width, int vp_height, int width) {
-        if(vp_width <=0 || vp_height <= 0 || width <= 0){
+    protected void drawImpl(GL2ES2 gl, RenderState rs, int vp_width, int vp_height, int[/*1*/] texWidth) {
+        if(vp_width <=0 || vp_height <= 0 || null==texWidth || texWidth[0] <= 0){
             renderRegion(gl);
         } else {
             if(0 > maxTexSize[0]) {
                 gl.glGetIntegerv(GL.GL_MAX_TEXTURE_SIZE, maxTexSize, 0);
             }
-            if(width > maxTexSize[0]) {
-                width = maxTexSize[0];
-            }
-            if(width != tex_width_c) {
-                renderRegion2FBO(gl, rs, width);                
+            if(texWidth[0] != tex_width_c) {
+                if(texWidth[0] > maxTexSize[0]) {
+                    texWidth[0] = maxTexSize[0]; // clip to max - write-back user value!
+                }
+                renderRegion2FBO(gl, rs, texWidth); 
             }
             // System.out.println("Scale: " + matrix.glGetMatrixf().get(1+4*3) +" " + matrix.glGetMatrixf().get(2+4*3));
             renderFBO(gl, rs, vp_width, vp_height);
@@ -230,15 +230,19 @@ public class VBORegion2PES2  extends GLRegion {
         // setback: gl.glActiveTexture(currentActiveTextureEngine[0]);
     }
     
-    private void renderRegion2FBO(GL2ES2 gl, RenderState rs, int tex_width) {
+    private void renderRegion2FBO(GL2ES2 gl, RenderState rs, int[/*1*/] texWidth) {
         final ShaderState st = rs.getShaderState();
         
-        tex_width_c = tex_width;        
+        if(0>=texWidth[0]) {
+            throw new IllegalArgumentException("texWidth must be greater than 0: "+texWidth[0]);
+        }
+        
+        tex_width_c  = texWidth[0];
         tex_height_c = (int) ( ( ( tex_width_c * box.getHeight() ) / box.getWidth() ) + 0.5f );
         
-        // System.out.println("FBO Size: "+tex_width+" -> "+tex_height_c+"x"+tex_width_c);
+        // System.out.println("FBO Size: "+texWidth[0]+" -> "+tex_width_c+"x"+tex_height_c);
         // System.out.println("FBO Scale: " + m.glGetMatrixf().get(0) +" " + m.glGetMatrixf().get(5));
-
+        
         if(null != fbo && fbo.getWidth() != tex_width_c && fbo.getHeight() != tex_height_c ) {
             fbo.destroy(gl);
             fbo = null;
diff --git a/src/jogl/classes/jogamp/graph/curve/opengl/VBORegionSPES2.java b/src/jogl/classes/jogamp/graph/curve/opengl/VBORegionSPES2.java
index 21671386c..6ff6a078f 100644
--- a/src/jogl/classes/jogamp/graph/curve/opengl/VBORegionSPES2.java
+++ b/src/jogl/classes/jogamp/graph/curve/opengl/VBORegionSPES2.java
@@ -125,7 +125,7 @@ public class VBORegionSPES2 extends GLRegion {
         setDirty(false);
     }
 
-    protected void drawImpl(GL2ES2 gl, RenderState rs, int vp_width, int vp_height, int width) {
+    protected void drawImpl(GL2ES2 gl, RenderState rs, int vp_width, int vp_height, int[/*1*/] texWidth) {
         verticeAttr.enableBuffer(gl, true);       
         texCoordAttr.enableBuffer(gl, true);
         indices.enableBuffer(gl, true);
diff --git a/src/jogl/classes/jogamp/graph/curve/text/GlyphString.java b/src/jogl/classes/jogamp/graph/curve/text/GlyphString.java
index bc9a93042..f86d02f40 100644
--- a/src/jogl/classes/jogamp/graph/curve/text/GlyphString.java
+++ b/src/jogl/classes/jogamp/graph/curve/text/GlyphString.java
@@ -45,6 +45,7 @@ import com.jogamp.graph.curve.OutlineShape;
 import com.jogamp.graph.curve.Region;
 import com.jogamp.graph.curve.opengl.GLRegion;
 import com.jogamp.graph.curve.opengl.RenderState;
+import com.jogamp.opengl.util.PMVMatrix;
 
 public class GlyphString {
     /** Static font size for all default font OutlineShape generations via {@link #createString(OutlineShape, Factory, Font, String)}.
@@ -171,13 +172,19 @@ public class GlyphString {
      *  previously generated.
      */
     public void renderString3D(GL2ES2 gl) {
-        region.draw(gl, null, 0, 0, 0);
+        region.draw(gl, null, 0, 0, null);
     }
     /** Render the Object based using the associated Region
      *  previously generated.
+     * @param matrix current {@link PMVMatrix}.
+     * @param rs the RenderState to be used
+     * @param vp_width current screen width
+     * @param vp_height current screen height
+     * @param texWidth desired texture width for multipass-rendering. 
+     *        The actual used texture-width is written back when mp rendering is enabled, otherwise the store is untouched.
      */
-    public void renderString3D(GL2ES2 gl, RenderState rs, int vp_width, int vp_height, int size) {
-        region.draw(gl, rs, vp_width, vp_height, size);
+    public void renderString3D(GL2ES2 gl, RenderState rs, int vp_width, int vp_height, int[/*1*/] texWidth) {
+        region.draw(gl, rs, vp_width, vp_height, texWidth);
     }
     
     /** Get the Origin of this GlyphString
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 b6c3cc7fe..6db500ae8 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/TestRegionRendererNEWT01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/TestRegionRendererNEWT01.java
@@ -2,7 +2,6 @@ package com.jogamp.opengl.test.junit.graph;
 

 import java.io.IOException;

 

-import javax.media.nativewindow.NativeWindowFactory;

 import javax.media.opengl.GLAutoDrawable;

 import javax.media.opengl.GLCapabilities;

 import javax.media.opengl.GLCapabilitiesImmutable;

@@ -11,7 +10,6 @@ import javax.media.opengl.GLException;
 import javax.media.opengl.GLProfile;

 

 import org.junit.Assert;

-import org.junit.BeforeClass;

 import org.junit.Test;

 

 import com.jogamp.graph.curve.Region;

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 46085b179..668cdc607 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
@@ -80,7 +80,7 @@ public abstract class GPURendererListenerBase01 implements GLEventListener {
     private float yTran =  10;    
     private float ang = 0f;
     private float zoom = -70f;
-    private int texSize = 400; 
+    private int[] texSize = new int[] { 400 }; 
 
     protected volatile float weight = 1.0f;
     boolean ignoreInput = false;
@@ -99,7 +99,7 @@ public abstract class GPURendererListenerBase01 implements GLEventListener {
     public final float getXTran() { return xTran; }
     public final float getYTran() { return yTran; }
     public final float getAngle() { return ang; }
-    public final int getTexSize() { return texSize; }
+    public final int[] getTexSize() { return texSize; }
     public final float[] getPosition() { return position; }
 
     public void setMatrix(float xtrans, float ytrans, float angle, int zoom, int fbosize) {
@@ -107,7 +107,7 @@ public abstract class GPURendererListenerBase01 implements GLEventListener {
         this.yTran = ytrans; 
         this.ang = angle;  
         this.zoom = zoom;
-        this.texSize = fbosize;     
+        this.texSize[0] = fbosize;     
     }
     
     public void init(GLAutoDrawable drawable) {
@@ -191,7 +191,7 @@ public abstract class GPURendererListenerBase01 implements GLEventListener {
     public void printScreen(GLAutoDrawable drawable, String dir, String tech, String objName, boolean exportAlpha) throws GLException, IOException {
         StringWriter sw = new StringWriter();
         PrintWriter pw = new PrintWriter(sw);
-        pw.printf("-%03dx%03d-Z%04d-T%04d-%s", drawable.getWidth(), drawable.getHeight(), (int)Math.abs(zoom), texSize, objName);
+        pw.printf("-%03dx%03d-Z%04d-T%04d-%s", drawable.getWidth(), drawable.getHeight(), (int)Math.abs(zoom), texSize[0], objName);
         
         final String filename = dir + tech + sw +".tga";
         if(screenshot.readPixels(drawable.getGL(), drawable, false)) {
@@ -233,12 +233,12 @@ public abstract class GPURendererListenerBase01 implements GLEventListener {
                 move(-1, 0);
             }
             else if(arg0.getKeyCode() == KeyEvent.VK_6){
-                texSize -= 10;
-                System.err.println("Tex Size: " + texSize);
+                texSize[0] -= 10;
+                System.err.println("Tex Size: " + texSize[0]);
             }
             else if(arg0.getKeyCode() == KeyEvent.VK_7){
-                texSize += 10;
-                System.err.println("Tex Size: " + texSize);
+                texSize[0] += 10;
+                System.err.println("Tex Size: " + texSize[0]);
             }            
             else if(arg0.getKeyCode() == KeyEvent.VK_0){
                 rotate(1);
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 c0d7f00e9..f066f0b84 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
@@ -31,9 +31,9 @@ public class GPUUISceneGLListener0A implements GLEventListener {
     private boolean trace = false; 
     
     private final int renderModes;
-    private final int texSize; 
+    private final int[] texSize = new int[1]; 
     private final int renderModes2;
-    private final int texSize2; 
+    private final int[] texSize2 = new int[1]; 
     private RegionRenderer regionRenderer;
     private RenderState rs;
     
@@ -77,9 +77,9 @@ public class GPUUISceneGLListener0A implements GLEventListener {
     public GPUUISceneGLListener0A(RenderState rs, int renderModes, boolean debug, boolean trace) {
         this.rs = rs;
         this.renderModes = renderModes;
-        this.texSize = Region.isVBAA(renderModes) ? 400 : 0;
+        this.texSize[0] = Region.isVBAA(renderModes) ? 400 : 0;
         this.renderModes2 = 0;
-        this.texSize2 = 0;
+        this.texSize2[0] = 0;
         
         this.debug = debug;
         this.trace = trace;
@@ -301,7 +301,7 @@ public class GPUUISceneGLListener0A implements GLEventListener {
         regionRenderer.scale(gl, 1.5f, 1.5f, 1.0f);
         regionRenderer.rotate(gl, angText , 0, 1, 0);
         regionRenderer.setColorStatic(gl, 0.0f, 1.0f, 0.0f);
-        regionRenderer.draw(gl, jogampRegion.getRegion(gl, rs, 0), new float[]{0,0,0}, 0);
+        regionRenderer.draw(gl, jogampRegion.getRegion(gl, rs, 0), new float[]{0,0,0}, null);
         
         if(null == labelRegions[currentText]) {
             if( null == labels[currentText]) {
@@ -345,7 +345,7 @@ public class GPUUISceneGLListener0A implements GLEventListener {
         if(showFPS && null != fpsRegion) {
             regionRenderer.translate(gl, 0, -60, 0);
             regionRenderer.scale(null, zoomText, zoomText, 1);
-            regionRenderer.draw(gl, fpsRegion.getRegion(gl, rs, 0), new float[]{0,0,0}, 0);
+            regionRenderer.draw(gl, fpsRegion.getRegion(gl, rs, 0), new float[]{0,0,0}, null);
         }
     }
     
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/Label.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/Label.java
index ca70481d7..4fef2d8c2 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/Label.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/Label.java
@@ -100,7 +100,6 @@ public abstract class Label extends UIShape implements UITextShape {
 
     @Override
     public void render(GL2ES2 gl, RenderState rs, RegionRenderer renderer,
-            int renderModes, int texSize, boolean selection) {
-        
+            int renderModes, int[/*1*/] texSize, boolean selection) {        
     }
 }
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 3acab3bdb..bf403900d 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
@@ -199,7 +199,7 @@ public abstract class RIButton extends UIShape {
     private boolean toggle =false;
     private boolean toggleable = false;
 
-    public void render(GL2ES2 gl, RenderState rs, RegionRenderer renderer, int renderModes, int texSize, boolean selection) {
+    public void render(GL2ES2 gl, RenderState rs, RegionRenderer renderer, int renderModes, int[/*1*/] texSize, boolean selection) {
         if(null == buttonRegion) {
             buttonRegion = new UIRegion(this);
             labelRegion = new UIRegion(getLabel());
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/SceneUIController.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/SceneUIController.java
index 6a400e95f..c6d43480a 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/SceneUIController.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/SceneUIController.java
@@ -23,7 +23,7 @@ public class SceneUIController implements GLEventListener{
 
     private int count = 0;
     private int renderModes; 
-    private int texSize; 
+    private int[] texSize; 
     private RegionRenderer renderer = null;
     private RenderState rs = null;
 
@@ -42,14 +42,14 @@ public class SceneUIController implements GLEventListener{
     public SceneUIController() {
     }
     
-    public void setRenderer(RegionRenderer renderer, RenderState rs, int renderModes, int texSize) {
+    public void setRenderer(RegionRenderer renderer, RenderState rs, int renderModes, int[] texSize) {
         this.renderer = renderer;
         this.rs = rs;
         this.renderModes = renderModes;
         this.texSize = texSize;
     }
     
-    public SceneUIController(RegionRenderer renderer, RenderState rs, int renderModes, int texSize) {
+    public SceneUIController(RegionRenderer renderer, RenderState rs, int renderModes, int[] texSize) {
         this.renderer = renderer;
         this.rs = rs;
         this.renderModes = renderModes;
@@ -136,7 +136,7 @@ public class SceneUIController implements GLEventListener{
         gl.glClearColor(sceneClearColor[0], sceneClearColor[1], sceneClearColor[2], sceneClearColor[3]);
         gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
 
-        render(gl, width, height, 0, 0, true);
+        render(gl, width, height, 0, null, true);
         ByteBuffer pixel = Buffers.newDirectByteBuffer(4);
         pixel.order(ByteOrder.nativeOrder());
         IntBuffer viewport = IntBuffer.allocate(4);
@@ -151,7 +151,7 @@ public class SceneUIController implements GLEventListener{
         return index;
     }
 
-    private void render(GL2ES2 gl, int width, int height, int renderModes, int texSize, boolean select) {
+    private void render(GL2ES2 gl, int width, int height, int renderModes, int[/*1*/] texSize, boolean select) {
         renderer.reshapePerspective(null, 45.0f, width, height, 0.1f, 7000.0f);
         
         for(int index=0; index < count;index++){
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 4da5cac10..da94f6a7c 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
@@ -109,10 +109,10 @@ public class UIGLListener01 extends UIListenerBase01 {
         }        
         
         regionRenderer.setColorStatic(gl, bColor[0], bColor[1], bColor[2]);
-        regionRenderer.draw(gl, regionButton.getRegion(gl, rs, 0), getPosition(), 0);
+        regionRenderer.draw(gl, regionButton.getRegion(gl, rs, 0), getPosition(), null);
 //        regionRenderer.translate(gl, button.getPosition()[0], button.getPosition()[1], button.getPosition()[2]);
         regionRenderer.setColorStatic(gl, lColor[0], lColor[1], lColor[2]);
-        regionRenderer.draw(gl, regionLabel.getRegion(gl, rs, 0), getPosition(), 0);
+        regionRenderer.draw(gl, regionLabel.getRegion(gl, rs, 0), getPosition(), null);
     }        
     
     public void dispose(GLAutoDrawable drawable) {
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIShape.java b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIShape.java
index c04fa8b60..2f87fab66 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIShape.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/demos/ui/UIShape.java
@@ -55,7 +55,7 @@ public abstract class UIShape {
         shape.clear();
     }
     
-    public abstract void render(GL2ES2 gl, RenderState rs, RegionRenderer renderer, int renderModes, int texSize, boolean selection);
+    public abstract void render(GL2ES2 gl, RenderState rs, RegionRenderer renderer, int renderModes, int[/*1*/] texSize, boolean selection);
     
     protected boolean positionDirty = false;