Graph: Simplify RegionRenderer API by exposing common RenderState methods (and fwd 'em to RenderState aggregate)

19 files changed, 98 insertions, 91 deletions

diff --git a/src/demos/com/jogamp/opengl/demos/graph/GPURegionGLListener00.java b/src/demos/com/jogamp/opengl/demos/graph/GPURegionGLListener00.java
index 1ec894d15..866d6623d 100644
--- a/src/demos/com/jogamp/opengl/demos/graph/GPURegionGLListener00.java
+++ b/src/demos/com/jogamp/opengl/demos/graph/GPURegionGLListener00.java
@@ -52,7 +52,7 @@ public class GPURegionGLListener00 extends GPURendererListenerBase01 {
 
     public GPURegionGLListener00 (final int renderModes, final int sampleCount, final boolean debug, final boolean trace) {
         super(RegionRenderer.create(RegionRenderer.defaultBlendEnable, RegionRenderer.defaultBlendDisable), renderModes, debug, trace);
-        this.getRenderer().getRenderState().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
+        this.getRenderer().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
         setMatrix(-20, 00, -50, 0f, sampleCount);
     }
 
@@ -92,7 +92,7 @@ public class GPURegionGLListener00 extends GPURendererListenerBase01 {
         outlineShape.closeLastOutline(true);
 
         region = GLRegion.create(glp, getRenderModes(), null, outlineShape);
-        region.addOutlineShape(outlineShape, null, region.hasColorChannel() ? getRenderer().getRenderState().getColorStatic(new Vec4f()) : null);
+        region.addOutlineShape(outlineShape, null, region.hasColorChannel() ? getRenderer().getColorStatic(new Vec4f()) : null);
     }
 
     @Override
@@ -101,12 +101,10 @@ public class GPURegionGLListener00 extends GPURendererListenerBase01 {
 
         final GL2ES2 gl = drawable.getGL().getGL2ES2();
 
-        final RenderState rs = getRenderer().getRenderState();
-
         gl.setSwapInterval(1);
         gl.glEnable(GL.GL_DEPTH_TEST);
         gl.glEnable(GL.GL_BLEND);
-        rs.setColorStatic(0.0f, 0.0f, 0.0f, 1.0f);
+        getRenderer().setColorStatic(0.0f, 0.0f, 0.0f, 1.0f);
 
         createTestOutline(gl.getGLProfile());
     }
@@ -124,8 +122,8 @@ public class GPURegionGLListener00 extends GPURendererListenerBase01 {
         pmv.glLoadIdentity();
         pmv.glTranslatef(getXTran(), getYTran(), getZTran());
         pmv.glRotatef(getAngle(), 0, 1, 0);
-        if( weight != regionRenderer.getRenderState().getWeight() ) {
-            regionRenderer.getRenderState().setWeight(weight);
+        if( weight != regionRenderer.getWeight() ) {
+            regionRenderer.setWeight(weight);
         }
         regionRenderer.enable(gl, true);
         region.draw(gl, regionRenderer, getSampleCount());
diff --git a/src/demos/com/jogamp/opengl/demos/graph/GPURegionGLListener01.java b/src/demos/com/jogamp/opengl/demos/graph/GPURegionGLListener01.java
index fd1ba4df3..e5699a2d6 100644
--- a/src/demos/com/jogamp/opengl/demos/graph/GPURegionGLListener01.java
+++ b/src/demos/com/jogamp/opengl/demos/graph/GPURegionGLListener01.java
@@ -59,7 +59,7 @@ public class GPURegionGLListener01 extends GPURendererListenerBase01 {
     public GPURegionGLListener01 (final int shape_ctor_mode, final int renderModes, final int sampleCount, final boolean debug, final boolean trace) {
         super(RegionRenderer.create(RegionRenderer.defaultBlendEnable, RegionRenderer.defaultBlendDisable), renderModes, debug, trace);
         this.shape_ctor_mode = shape_ctor_mode;
-        this.getRenderer().getRenderState().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
+        this.getRenderer().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
         setMatrix(-20, 00, -50, 0f, sampleCount);
     }
 
@@ -247,12 +247,10 @@ public class GPURegionGLListener01 extends GPURendererListenerBase01 {
 
         final GL2ES2 gl = drawable.getGL().getGL2ES2();
 
-        final RenderState rs = getRenderer().getRenderState();
-
         gl.setSwapInterval(1);
         gl.glEnable(GL.GL_DEPTH_TEST);
         gl.glEnable(GL.GL_BLEND);
-        rs.setColorStatic(0.0f, 0.0f, 0.0f, 1.0f);
+        getRenderer().setColorStatic(0.0f, 0.0f, 0.0f, 1.0f);
 
         outlineShape = new OutlineShape();
         switch( shape_ctor_mode ) {
@@ -273,7 +271,7 @@ public class GPURegionGLListener01 extends GPURendererListenerBase01 {
                 break;
         }
         region = GLRegion.create(gl.getGLProfile(), getRenderModes(), null, outlineShape);
-        region.addOutlineShape(outlineShape, null, region.hasColorChannel() ? getRenderer().getRenderState().getColorStatic(new Vec4f()) : null);
+        region.addOutlineShape(outlineShape, null, region.hasColorChannel() ? getRenderer().getColorStatic(new Vec4f()) : null);
     }
 
     @Override
@@ -289,8 +287,8 @@ public class GPURegionGLListener01 extends GPURendererListenerBase01 {
         pmv.glLoadIdentity();
         pmv.glTranslatef(getXTran(), getYTran(), getZTran());
         pmv.glRotatef(getAngle(), 0, 1, 0);
-        if( weight != regionRenderer.getRenderState().getWeight() ) {
-            regionRenderer.getRenderState().setWeight(weight);
+        if( weight != regionRenderer.getWeight() ) {
+            regionRenderer.setWeight(weight);
         }
         regionRenderer.enable(gl, true);
         region.draw(gl, regionRenderer, getSampleCount());
diff --git a/src/demos/com/jogamp/opengl/demos/graph/GPURegionGLListener10.java b/src/demos/com/jogamp/opengl/demos/graph/GPURegionGLListener10.java
index f23d15b24..42b42a719 100644
--- a/src/demos/com/jogamp/opengl/demos/graph/GPURegionGLListener10.java
+++ b/src/demos/com/jogamp/opengl/demos/graph/GPURegionGLListener10.java
@@ -53,7 +53,7 @@ public class GPURegionGLListener10 extends GPURendererListenerBase01 {
 
     public GPURegionGLListener10 (final int renderModes, final int sampleCount, final boolean debug, final boolean trace) {
         super(RegionRenderer.create(RegionRenderer.defaultBlendEnable, RegionRenderer.defaultBlendDisable), renderModes, debug, trace);
-        this.getRenderer().getRenderState().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
+        this.getRenderer().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
         setMatrix(-20, 00, -50, 0f, sampleCount);
     }
 
@@ -106,12 +106,10 @@ public class GPURegionGLListener10 extends GPURendererListenerBase01 {
 
         final GL2ES2 gl = drawable.getGL().getGL2ES2();
 
-        final RenderState rs = getRenderer().getRenderState();
-
         gl.setSwapInterval(1);
         gl.glEnable(GL.GL_DEPTH_TEST);
         gl.glEnable(GL.GL_BLEND);
-        rs.setColorStatic(0.0f, 0.0f, 0.0f, 1.0f);
+        getRenderer().setColorStatic(0.0f, 0.0f, 0.0f, 1.0f);
 
         createTestOutline(gl.getGLProfile());
     }
@@ -130,8 +128,8 @@ public class GPURegionGLListener10 extends GPURendererListenerBase01 {
         pmv.glLoadIdentity();
         pmv.glTranslatef(getXTran(), getYTran(), getZTran());
         pmv.glRotatef(getAngle(), 0, 1, 0);
-        if( weight != regionRenderer.getRenderState().getWeight() ) {
-            regionRenderer.getRenderState().setWeight(weight);
+        if( weight != regionRenderer.getWeight() ) {
+            regionRenderer.setWeight(weight);
         }
         regionRenderer.enable(gl, true);
         region.draw(gl, regionRenderer, getSampleCount());
diff --git a/src/demos/com/jogamp/opengl/demos/graph/GPUTextGLListener0A.java b/src/demos/com/jogamp/opengl/demos/graph/GPUTextGLListener0A.java
index 0fd982cd6..1f6be695c 100644
--- a/src/demos/com/jogamp/opengl/demos/graph/GPUTextGLListener0A.java
+++ b/src/demos/com/jogamp/opengl/demos/graph/GPUTextGLListener0A.java
@@ -51,12 +51,10 @@ public class GPUTextGLListener0A extends GPUTextRendererListenerBase01 {
 
         final GL2ES2 gl = drawable.getGL().getGL2ES2();
 
-        final RenderState rs = getRenderer().getRenderState();
-
         gl.setSwapInterval(1);
         gl.glEnable(GL.GL_DEPTH_TEST);
         gl.glEnable(GL.GL_BLEND);
-        rs.setColorStatic(0.1f, 0.1f, 0.1f, 1.0f);
+        getRenderer().setColorStatic(0.1f, 0.1f, 0.1f, 1.0f);
     }
 
     @Override
diff --git a/src/demos/com/jogamp/opengl/demos/graph/GPUTextRendererListenerBase01.java b/src/demos/com/jogamp/opengl/demos/graph/GPUTextRendererListenerBase01.java
index 26feafa5a..a5fac1270 100644
--- a/src/demos/com/jogamp/opengl/demos/graph/GPUTextRendererListenerBase01.java
+++ b/src/demos/com/jogamp/opengl/demos/graph/GPUTextRendererListenerBase01.java
@@ -154,7 +154,7 @@ public abstract class GPUTextRendererListenerBase01 extends GPURendererListenerB
         // NOTE_ALPHA_BLENDING: We use alpha-blending
         super(RegionRenderer.create(blending ? RegionRenderer.defaultBlendEnable : null, blending ? RegionRenderer.defaultBlendDisable : null),
                                     renderModes, debug, trace);
-        this.getRenderer().getRenderState().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
+        this.getRenderer().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
         this.textRegionUtil = new TextRegionUtil(renderModes);
         this.regionFPS = GLRegion.create(glp, renderModes, null, 0, 0);
         this.regionHead = GLRegion.create(glp, renderModes, null, 0, 0);
@@ -302,11 +302,10 @@ public abstract class GPUTextRendererListenerBase01 extends GPURendererListenerB
         // final int[] view = new int[] { 0, 0, drawable.getWidth(),  drawable.getHeight() };
 
         final RegionRenderer renderer = getRenderer();
-        final RenderState rs = renderer.getRenderState();
         final PMVMatrix pmv = renderer.getMatrix();
         pmv.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
         pmv.glLoadIdentity();
-        rs.setColorStatic(0.1f, 0.1f, 0.1f, 1.0f);
+        renderer.setColorStatic(0.1f, 0.1f, 0.1f, 1.0f);
         final float pixelSizeFName = FontScale.toPixels(fontSizeFName, dpiV);
         final float pixelSizeHead = FontScale.toPixels(fontSizeHead, dpiV);
         final float mmSizeHead = pixelSizeHead / ppmmV;
@@ -333,7 +332,7 @@ public abstract class GPUTextRendererListenerBase01 extends GPURendererListenerB
                     fontSizeHead, pixelSizeHead, mmSizeHead,
                     fontSizeCenter, pixelSizeCenter, mmSizeCenter,
                     modeS, getSampleCount()[0], sampleCountFPS[0],
-                    renderer.getRenderState().isHintMaskSet(RenderState.BITHINT_BLENDING_ENABLED),
+                    renderer.isHintMaskSet(RenderState.BITHINT_BLENDING_ENABLED),
                     drawable.getChosenGLCapabilities().getAlphaBits());
 
             // bottom, half line up
@@ -390,7 +389,7 @@ public abstract class GPUTextRendererListenerBase01 extends GPURendererListenerB
                 final float sxy = nearPlaneS * pixelSizeCenter;
                 pmv.glScalef(sxy, sxy, 1.0f);
             }
-            rs.setColorStatic(0.9f, 0.0f, 0.0f, 1.0f);
+            renderer.setColorStatic(0.9f, 0.0f, 0.0f, 1.0f);
 
             if( bottomTextUseFrustum ) {
                 regionBottom.setFrustum(pmv.getFrustum());
diff --git a/src/demos/com/jogamp/opengl/demos/graph/TextRendererGLELBase.java b/src/demos/com/jogamp/opengl/demos/graph/TextRendererGLELBase.java
index 3e6cec83e..438457993 100644
--- a/src/demos/com/jogamp/opengl/demos/graph/TextRendererGLELBase.java
+++ b/src/demos/com/jogamp/opengl/demos/graph/TextRendererGLELBase.java
@@ -132,11 +132,11 @@ public abstract class TextRendererGLELBase implements GLEventListener {
     public void init(final GLAutoDrawable drawable) {
         exclusivePMVMatrix = null == sharedPMVMatrix;
         renderer = RegionRenderer.create(sharedPMVMatrix, enableCallback, disableCallback);
-        renderer.getRenderState().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
+        renderer.setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
         this.textRenderUtil = new TextRegionUtil(renderModes);
         final GL2ES2 gl = drawable.getGL().getGL2ES2();
         renderer.init(gl);
-        renderer.getRenderState().setColorStatic(staticRGBAColor[0], staticRGBAColor[1], staticRGBAColor[2], staticRGBAColor[3]);
+        renderer.setColorStatic(staticRGBAColor[0], staticRGBAColor[1], staticRGBAColor[2], staticRGBAColor[3]);
 
         final Object upObj = drawable.getUpstreamWidget();
         if( upObj instanceof Window ) {
diff --git a/src/demos/com/jogamp/opengl/demos/graph/ui/UISceneDemo20.java b/src/demos/com/jogamp/opengl/demos/graph/ui/UISceneDemo20.java
index 7fee8ef9b..436bab31a 100644
--- a/src/demos/com/jogamp/opengl/demos/graph/ui/UISceneDemo20.java
+++ b/src/demos/com/jogamp/opengl/demos/graph/ui/UISceneDemo20.java
@@ -313,7 +313,7 @@ public class UISceneDemo20 implements GLEventListener {
         }
         scene = new Scene();
         scene.setPMVMatrixSetup(new MyPMVMatrixSetup());
-        scene.getRenderState().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
+        scene.getRenderer().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
         // scene.setSampleCount(3); // easy on embedded devices w/ just 3 samples (default is 4)?
         scene.setDebugBorderBox(options.debugBoxThickness);
         scene.addShape(buttonsLeft);
diff --git a/src/demos/com/jogamp/opengl/demos/graph/ui/UISceneDemoU01a.java b/src/demos/com/jogamp/opengl/demos/graph/ui/UISceneDemoU01a.java
index 27bc34b58..dd4c0766c 100644
--- a/src/demos/com/jogamp/opengl/demos/graph/ui/UISceneDemoU01a.java
+++ b/src/demos/com/jogamp/opengl/demos/graph/ui/UISceneDemoU01a.java
@@ -92,10 +92,11 @@ import com.jogamp.opengl.util.PMVMatrix;
  */
 public class UISceneDemoU01a {
     static final GraphUIDemoArgs options = new GraphUIDemoArgs(1432, 770, Region.VBAA_RENDERING_BIT | Region.COLORCHANNEL_RENDERING_BIT);
-    static final Vec4f fg_color = new Vec4f( 0, 0, 0, 1 );
+    static final Vec4f text_color = new Vec4f( 0, 1, 0, 1 );
     static Font font;
     static boolean projOrtho = true;
     static boolean projOrthoWin = false;
+    static boolean textOnly = false;
     static int pass2TexUnit = GLRegion.DEFAULT_TWO_PASS_TEXTURE_UNIT;
     static final Vec2i winOrigin = new Vec2i(options.surface_width/2, options.surface_height/2);
     static final float normWidgetSize = 1/4f;
@@ -121,6 +122,8 @@ public class UISceneDemoU01a {
                 } else if(args[idx[0]].equals("-y")) {
                     idx[0]++;
                     winOrigin.setY( MiscUtils.atoi(args[idx[0]], winOrigin.y()) );
+                } else if(args[idx[0]].equals("-textOnly")) {
+                    textOnly = true;
                 }
             }
         }
@@ -207,11 +210,13 @@ public class UISceneDemoU01a {
         public void init(final GLAutoDrawable drawable) {
             final GL2ES2 gl = drawable.getGL().getGL2ES2();
 
-            shape = new CrossHair(options.renderModes, normWidgetSize, normWidgetSize, normWidgetSize/100f); // normalized: 1 is 100% surface size (width and/or height)
-            shape.setTextureUnit(pass2TexUnit);
-            shape.setColor(0, 0, 1, 1);
-            System.err.println("Init: Shape bounds "+shape.getBounds(drawable.getGLProfile()));
-            System.err.println("Init: Shape "+shape);
+            if( !textOnly ) {
+                shape = new CrossHair(options.renderModes, normWidgetSize, normWidgetSize, normWidgetSize/100f); // normalized: 1 is 100% surface size (width and/or height)
+                shape.setTextureUnit(pass2TexUnit);
+                shape.setColor(0, 0, 1, 1);
+                System.err.println("Init: Shape bounds "+shape.getBounds(drawable.getGLProfile()));
+                System.err.println("Init: Shape "+shape);
+            }
 
             renderer.init(gl);
 
@@ -226,7 +231,7 @@ public class UISceneDemoU01a {
             setMatrix(renderer.getMatrix(), renderer.getViewport());
 
             // scale shapes from normalized size 1 and to keep aspect ratio
-            {
+            if( !textOnly ) {
                 final float s = Math.min(worldDim.x(), worldDim.y());
                 shape.setScale(s, s, 1f);
             }
@@ -306,7 +311,7 @@ public class UISceneDemoU01a {
                 drawText(gl, pmv, "Hello JogAmp Users!");
                 pmv.glPopMatrix();
             }
-            {
+            if( !textOnly ) {
                 pmv.glPushMatrix();
                 shape.setTransform(pmv);
 
@@ -336,7 +341,7 @@ public class UISceneDemoU01a {
             final float txt_scale = full_width_s < full_height_s ? full_width_s * normWidgetSize : full_height_s * normWidgetSize;
             pmv.glScalef(txt_scale, txt_scale, 1f);
             pmv.glTranslatef(-txt_box_em.getWidth(), 0f, 0f);
-            final AABBox txt_box_r = TextRegionUtil.drawString3D(gl, textRegion.clear(gl), renderer, font, text, fg_color, sampleCount, tempT1, tempT2);
+            final AABBox txt_box_r = TextRegionUtil.drawString3D(gl, textRegion.clear(gl), renderer, font, text, text_color, sampleCount, tempT1, tempT2);
 
             if( onceAtDisplay ) {
                 System.err.println("XXX: full_width: "+worldDim.x()+" / "+txt_box_em.getWidth()+" -> "+full_width_s);
@@ -354,7 +359,9 @@ public class UISceneDemoU01a {
         public void dispose(final GLAutoDrawable drawable) {
             final GL2ES2 gl = drawable.getGL().getGL2ES2();
             textRegion.destroy(gl);
-            shape.destroy(gl, renderer);
+            if( !textOnly ) {
+                shape.destroy(gl, renderer);
+            }
             renderer.destroy(gl);
             System.err.println("Destroyed");
         }
diff --git a/src/graphui/classes/com/jogamp/graph/ui/GraphShape.java b/src/graphui/classes/com/jogamp/graph/ui/GraphShape.java
index f0329ad3c..2c724fa52 100644
--- a/src/graphui/classes/com/jogamp/graph/ui/GraphShape.java
+++ b/src/graphui/classes/com/jogamp/graph/ui/GraphShape.java
@@ -154,7 +154,7 @@ public abstract class GraphShape extends Shape {
     @Override
     protected final void drawImpl0(final GL2ES2 gl, final RegionRenderer renderer, final int[] sampleCount, final Vec4f rgba) {
         if( null != rgba ) {
-            renderer.getRenderState().setColorStatic(rgba);
+            renderer.setColorStatic(rgba);
         }
         region.draw(gl, renderer, sampleCount);
     }
diff --git a/src/graphui/classes/com/jogamp/graph/ui/Scene.java b/src/graphui/classes/com/jogamp/graph/ui/Scene.java
index c501b8eb8..5100aabf7 100644
--- a/src/graphui/classes/com/jogamp/graph/ui/Scene.java
+++ b/src/graphui/classes/com/jogamp/graph/ui/Scene.java
@@ -161,9 +161,6 @@ public final class Scene implements Container, GLEventListener {
     /** Returns the associated RegionRenderer */
     public RegionRenderer getRenderer() { return renderer; }
 
-    /** Returns the associated RegionRenderer's RenderState. */
-    public RenderState getRenderState() { return renderer.getRenderState(); }
-
     /**
      * Sets the clear parameter for {@link GL#glClearColor(float, float, float, float) glClearColor(..)} and {@link GL#glClear(int) glClear(..)}
      * to be issued at {@link #display(GLAutoDrawable)}.
@@ -401,7 +398,7 @@ public final class Scene implements Container, GLEventListener {
                         final float color = ( i + 1f ) / ( shapeCount + 2f );
                         // FIXME
                         // System.err.printf("drawGL: color %f, index %d of [0..%d[%n", color, i, shapeCount);
-                        renderer.getRenderState().setColorStatic(color, color, color, 1f);
+                        renderer.setColorStatic(color, color, color, 1f);
                         shape.drawToSelect(gl, renderer, sampleCount0);
                     } else {
                         shape.draw(gl, renderer, sampleCount0);
@@ -1041,7 +1038,7 @@ public final class Scene implements Container, GLEventListener {
             } else {
                 qualityStr = "";
             }
-            if( getRenderState().isHintMaskSet(RenderState.BITHINT_BLENDING_ENABLED) ) {
+            if( getRenderer().isHintMaskSet(RenderState.BITHINT_BLENDING_ENABLED) ) {
                 blendStr = ", blend";
             } else {
                 blendStr = "";
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 6e5cd1487..c6a50b411 100644
--- a/src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java
+++ b/src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java
@@ -36,6 +36,7 @@ import com.jogamp.opengl.GLES2;
 import com.jogamp.opengl.GLException;
 import com.jogamp.opengl.fixedfunc.GLMatrixFunc;
 import com.jogamp.opengl.math.Recti;
+import com.jogamp.opengl.math.Vec4f;
 
 import jogamp.graph.curve.opengl.shader.AttributeNames;
 import jogamp.graph.curve.opengl.shader.UniformNames;
@@ -99,14 +100,14 @@ public final class RegionRenderer {
     public static final GLCallback defaultBlendEnable = new GLCallback() {
         @Override
         public void run(final GL gl, final RegionRenderer renderer) {
-            if( renderer.rs.isHintMaskSet(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED) ) {
+            if( renderer.isHintMaskSet(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED) ) {
                 gl.glDepthMask(false);
                 // gl.glDisable(GL.GL_DEPTH_TEST);
                 // gl.glDepthFunc(GL.GL_ALWAYS);
             }
             gl.glEnable(GL.GL_BLEND);
             gl.glBlendEquation(GL.GL_FUNC_ADD); // default
-            renderer.rs.setHintMask(RenderState.BITHINT_BLENDING_ENABLED);
+            renderer.setHintMask(RenderState.BITHINT_BLENDING_ENABLED);
         }
     };
 
@@ -123,9 +124,9 @@ public final class RegionRenderer {
     public static final GLCallback defaultBlendDisable = new GLCallback() {
         @Override
         public void run(final GL gl, final RegionRenderer renderer) {
-            renderer.rs.clearHintMask(RenderState.BITHINT_BLENDING_ENABLED);
+            renderer.clearHintMask(RenderState.BITHINT_BLENDING_ENABLED);
             gl.glDisable(GL.GL_BLEND);
-            if( renderer.rs.isHintMaskSet(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED) ) {
+            if( renderer.isHintMaskSet(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED) ) {
                 // gl.glEnable(GL.GL_DEPTH_TEST);
                 // gl.glDepthFunc(GL.GL_LESS);
                 gl.glDepthMask(true);
@@ -213,16 +214,10 @@ public final class RegionRenderer {
     /** Return height of current viewport */
     public final int getHeight() { return viewport.height(); }
 
-    /** Borrow the current {@link PMVMatrix}. */
-    public final PMVMatrix getMatrix() { return rs.getMatrix(); }
-
     //////////////////////////////////////
 
-    protected RegionRenderer(final GLCallback enableCallback, final GLCallback disableCallback)
-    {
-        this.rs = new RenderState(null);
-        this.enableCallback = enableCallback;
-        this.disableCallback = disableCallback;
+    protected RegionRenderer(final GLCallback enableCallback, final GLCallback disableCallback) {
+        this(null, enableCallback, disableCallback);
     }
 
     protected RegionRenderer(final PMVMatrix sharedPMVMatrix,
@@ -289,6 +284,29 @@ public final class RegionRenderer {
     /** Return the {@link RenderState} composition. */
     public final RenderState getRenderState() { return rs; }
 
+    //
+    // RenderState forwards
+    //
+
+    /** Borrow the current {@link PMVMatrix}. */
+    public final PMVMatrix getMatrix() { return rs.getMatrix(); }
+
+    public final float getWeight() { return rs.getWeight(); }
+
+    public final void setWeight(final float v) { rs.setWeight(v); }
+
+    public final Vec4f getColorStatic(final Vec4f rgbaColor) { return rs.getColorStatic(rgbaColor); }
+
+    public final void setColorStatic(final Vec4f rgbaColor){ rs.setColorStatic(rgbaColor); }
+
+    public final void setColorStatic(final float r, final float g, final float b, final float a){ rs.setColorStatic(r, g, b, a); }
+
+    public final boolean isHintMaskSet(final int mask) { return rs.isHintMaskSet(mask); }
+
+    public final void setHintMask(final int mask) { rs.setHintMask(mask); }
+
+    public final void clearHintMask(final int mask) { rs.clearHintMask(mask); }
+
     /**
      * Enabling or disabling the {@link #getRenderState() RenderState}'s
      * current {@link RenderState#getShaderProgram() shader program}.
@@ -346,7 +364,7 @@ public final class RegionRenderer {
     public final void reshapePerspective(final float angle, final int width, final int height, final float near, final float far) {
         reshapeNotify(0, 0, width, height);
         final float ratio = (float)width/(float)height;
-        final PMVMatrix p = rs.getMatrix();
+        final PMVMatrix p = getMatrix();
         p.glMatrixMode(GLMatrixFunc.GL_PROJECTION);
         p.glLoadIdentity();
         p.gluPerspective(angle, ratio, near, far);
@@ -357,7 +375,7 @@ public final class RegionRenderer {
      */
     public final void reshapeOrtho(final int width, final int height, final float near, final float far) {
         reshapeNotify(0, 0, width, height);
-        final PMVMatrix p = rs.getMatrix();
+        final PMVMatrix p = getMatrix();
         p.glMatrixMode(GLMatrixFunc.GL_PROJECTION);
         p.glLoadIdentity();
         p.glOrthof(0, width, 0, height, near, far);
@@ -525,7 +543,7 @@ public final class RegionRenderer {
 
         ShaderProgram sp = (ShaderProgram) shaderPrograms.get( shaderKey );
         if( null != sp ) {
-            final boolean spChanged = getRenderState().setShaderProgram(gl, sp);
+            final boolean spChanged = rs.setShaderProgram(gl, sp);
             if( DEBUG ) {
                 if( spChanged ) {
                     System.err.printf("RegionRendererImpl01.useShaderProgram.X1: GOT renderModes %s, sel1 %s, key 0x%X -> sp %d / %d (changed)%n", Region.getRenderModeString(renderModes), sel1, shaderKey, sp.program(), sp.id());
@@ -648,7 +666,7 @@ public final class RegionRenderer {
         if( !sp.link(gl, System.err) ) {
             throw new GLException("could not link program: "+sp);
         }
-        getRenderState().setShaderProgram(gl, sp);
+        rs.setShaderProgram(gl, sp);
 
         shaderPrograms.put(shaderKey, sp);
         if( DEBUG ) {
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/GPURegionGLListener01.java b/src/test/com/jogamp/opengl/test/junit/graph/GPURegionGLListener01.java
index 0b25b3d3a..42ee9d2c0 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/GPURegionGLListener01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/GPURegionGLListener01.java
@@ -59,7 +59,7 @@ public class GPURegionGLListener01 extends GPURendererListenerBase01 {
     public GPURegionGLListener01 (final int shape_ctor_mode, final int renderModes, final int sampleCount, final boolean debug, final boolean trace) {
         super(RegionRenderer.create(RegionRenderer.defaultBlendEnable, RegionRenderer.defaultBlendDisable), renderModes, debug, trace);
         this.shape_ctor_mode = shape_ctor_mode;
-        this.getRenderer().getRenderState().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
+        this.getRenderer().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
         setMatrix(-20, 00, -50, 0f, sampleCount);
     }
 
@@ -247,12 +247,10 @@ public class GPURegionGLListener01 extends GPURendererListenerBase01 {
 
         final GL2ES2 gl = drawable.getGL().getGL2ES2();
 
-        final RenderState rs = getRenderer().getRenderState();
-
         gl.setSwapInterval(1);
         gl.glEnable(GL.GL_DEPTH_TEST);
         gl.glEnable(GL.GL_BLEND);
-        rs.setColorStatic(0.0f, 0.0f, 0.0f, 1.0f);
+        getRenderer().setColorStatic(0.0f, 0.0f, 0.0f, 1.0f);
 
         outlineShape = new OutlineShape();
         switch( shape_ctor_mode ) {
@@ -273,7 +271,7 @@ public class GPURegionGLListener01 extends GPURendererListenerBase01 {
                 break;
         }
         region = GLRegion.create(gl.getGLProfile(), getRenderModes(), null, outlineShape);
-        region.addOutlineShape(outlineShape, null, region.hasColorChannel() ? getRenderer().getRenderState().getColorStatic(new Vec4f()) : null);
+        region.addOutlineShape(outlineShape, null, region.hasColorChannel() ? getRenderer().getColorStatic(new Vec4f()) : null);
     }
 
     @Override
@@ -289,8 +287,8 @@ public class GPURegionGLListener01 extends GPURendererListenerBase01 {
         pmv.glLoadIdentity();
         pmv.glTranslatef(getXTran(), getYTran(), getZTran());
         pmv.glRotatef(getAngle(), 0, 1, 0);
-        if( weight != regionRenderer.getRenderState().getWeight() ) {
-            regionRenderer.getRenderState().setWeight(weight);
+        if( weight != regionRenderer.getWeight() ) {
+            regionRenderer.setWeight(weight);
         }
         regionRenderer.enable(gl, true);
         region.draw(gl, regionRenderer, getSampleCount());
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/GPURegionGLListener10.java b/src/test/com/jogamp/opengl/test/junit/graph/GPURegionGLListener10.java
index 10cabb213..716c9f2e7 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/GPURegionGLListener10.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/GPURegionGLListener10.java
@@ -53,7 +53,7 @@ public class GPURegionGLListener10 extends GPURendererListenerBase01 {
 
     public GPURegionGLListener10 (final int renderModes, final int sampleCount, final boolean debug, final boolean trace) {
         super(RegionRenderer.create(RegionRenderer.defaultBlendEnable, RegionRenderer.defaultBlendDisable), renderModes, debug, trace);
-        this.getRenderer().getRenderState().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
+        this.getRenderer().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
         setMatrix(-20, 00, -50, 0f, sampleCount);
     }
 
@@ -106,12 +106,10 @@ public class GPURegionGLListener10 extends GPURendererListenerBase01 {
 
         final GL2ES2 gl = drawable.getGL().getGL2ES2();
 
-        final RenderState rs = getRenderer().getRenderState();
-
         gl.setSwapInterval(1);
         gl.glEnable(GL.GL_DEPTH_TEST);
         gl.glEnable(GL.GL_BLEND);
-        rs.setColorStatic(0.0f, 0.0f, 0.0f, 1.0f);
+        getRenderer().setColorStatic(0.0f, 0.0f, 0.0f, 1.0f);
 
         createTestOutline(gl.getGLProfile());
     }
@@ -130,8 +128,8 @@ public class GPURegionGLListener10 extends GPURendererListenerBase01 {
         pmv.glLoadIdentity();
         pmv.glTranslatef(getXTran(), getYTran(), getZTran());
         pmv.glRotatef(getAngle(), 0, 1, 0);
-        if( weight != regionRenderer.getRenderState().getWeight() ) {
-            regionRenderer.getRenderState().setWeight(weight);
+        if( weight != regionRenderer.getWeight() ) {
+            regionRenderer.setWeight(weight);
         }
         regionRenderer.enable(gl, true);
         region.draw(gl, regionRenderer, getSampleCount());
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/GPUTextRendererListenerBase01.java b/src/test/com/jogamp/opengl/test/junit/graph/GPUTextRendererListenerBase01.java
index f4283bf41..b6391b1cf 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/GPUTextRendererListenerBase01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/GPUTextRendererListenerBase01.java
@@ -153,7 +153,7 @@ public abstract class GPUTextRendererListenerBase01 extends GPURendererListenerB
         // NOTE_ALPHA_BLENDING: We use alpha-blending
         super(RegionRenderer.create(blending ? RegionRenderer.defaultBlendEnable : null, blending ? RegionRenderer.defaultBlendDisable : null),
                                     renderModes, debug, trace);
-        this.getRenderer().getRenderState().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
+        this.getRenderer().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
         this.textRegionUtil = new TextRegionUtil(renderModes);
         this.regionFPS = GLRegion.create(glp, renderModes, null, 0, 0);
         this.regionHead = GLRegion.create(glp, renderModes, null, 0, 0);
@@ -301,11 +301,10 @@ public abstract class GPUTextRendererListenerBase01 extends GPURendererListenerB
         // final int[] view = new int[] { 0, 0, drawable.getWidth(),  drawable.getHeight() };
 
         final RegionRenderer renderer = getRenderer();
-        final RenderState rs = renderer.getRenderState();
         final PMVMatrix pmv = renderer.getMatrix();
         pmv.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
         pmv.glLoadIdentity();
-        rs.setColorStatic(0.1f, 0.1f, 0.1f, 1.0f);
+        renderer.setColorStatic(0.1f, 0.1f, 0.1f, 1.0f);
         final float pixelSizeFName = FontScale.toPixels(fontSizeFName, dpiV);
         final float pixelSizeHead = FontScale.toPixels(fontSizeHead, dpiV);
         final float mmSizeHead = pixelSizeHead / ppmmV;
@@ -332,7 +331,7 @@ public abstract class GPUTextRendererListenerBase01 extends GPURendererListenerB
                     fontSizeHead, pixelSizeHead, mmSizeHead,
                     fontSizeCenter, pixelSizeCenter, mmSizeCenter,
                     modeS, getSampleCount()[0], sampleCountFPS[0],
-                    renderer.getRenderState().isHintMaskSet(RenderState.BITHINT_BLENDING_ENABLED),
+                    renderer.isHintMaskSet(RenderState.BITHINT_BLENDING_ENABLED),
                     drawable.getChosenGLCapabilities().getAlphaBits());
 
             // bottom, half line up
@@ -389,7 +388,7 @@ public abstract class GPUTextRendererListenerBase01 extends GPURendererListenerB
                 final float sxy = nearPlaneS * pixelSizeCenter;
                 pmv.glScalef(sxy, sxy, 1.0f);
             }
-            rs.setColorStatic(0.9f, 0.0f, 0.0f, 1.0f);
+            renderer.setColorStatic(0.9f, 0.0f, 0.0f, 1.0f);
 
             if( bottomTextUseFrustum ) {
                 regionBottom.setFrustum(pmv.getFrustum());
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/PerfTextRendererNEWT00.java b/src/test/com/jogamp/opengl/test/junit/graph/PerfTextRendererNEWT00.java
index 8719fea27..9b487a2f0 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/PerfTextRendererNEWT00.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/PerfTextRendererNEWT00.java
@@ -242,7 +242,7 @@ public class PerfTextRendererNEWT00 {
         final GLReadBufferUtil screenshot = new GLReadBufferUtil(false, false);
 
         final RegionRenderer renderer = RegionRenderer.create(RegionRenderer.defaultBlendEnable, RegionRenderer.defaultBlendDisable);
-        renderer.getRenderState().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
+        renderer.setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
 
         final GLRegion region = GLRegion.create(gl.getGLProfile(), renderModes, null, font, text);
         System.err.println("Region post ctor w/ pre-calculated buffer size");
@@ -268,7 +268,7 @@ public class PerfTextRendererNEWT00 {
             // region.growBufferSize(123000, 62000); // hack-me
             gl.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
             renderer.init(gl);
-            renderer.getRenderState().setColorStatic(0.1f, 0.1f, 0.1f, 1.0f);
+            renderer.setColorStatic(0.1f, 0.1f, 0.1f, 1.0f);
 
             // reshape
             gl.glViewport(0, 0, drawable.getSurfaceWidth(), drawable.getSurfaceHeight());
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 3416958e3..80bb95d05 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT01.java
@@ -179,13 +179,13 @@ public class TestTextRendererNEWT01 extends UITestCase {
         System.err.println("Chosen: "+winctx.window.getChosenCapabilities());
 
         final RegionRenderer renderer = RegionRenderer.create(RegionRenderer.defaultBlendEnable, RegionRenderer.defaultBlendDisable);
-        renderer.getRenderState().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
+        renderer.setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
         final TextRegionUtil textRenderUtil = new TextRegionUtil(renderModes);
 
         // init
         gl.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
         renderer.init(gl);
-        renderer.getRenderState().setColorStatic(0.1f, 0.1f, 0.1f, 1.0f);
+        renderer.setColorStatic(0.1f, 0.1f, 0.1f, 1.0f);
         screenshot = new GLReadBufferUtil(false, false);
 
         // reshape
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT20.java b/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT20.java
index 511aa36ba..5ce4005a6 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT20.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT20.java
@@ -350,8 +350,7 @@ public class TestTextRendererNEWT20 extends UITestCase {
             System.err.println(JoglVersion.getGLInfo(gl, null, false /* withCapsAndExts */).toString());
             MSAATool.dump(drawable);
 
-            final RenderState rs = getRenderer().getRenderState();
-            rs.setColorStatic(0.1f, 0.1f, 0.1f, 1.0f);
+            getRenderer().setColorStatic(0.1f, 0.1f, 0.1f, 1.0f);
         }
 
         @Override
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWTBugXXXX.java b/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWTBugXXXX.java
index 3917f7c1b..41b556186 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWTBugXXXX.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWTBugXXXX.java
@@ -137,13 +137,13 @@ public class TestTextRendererNEWTBugXXXX extends UITestCase {
         System.err.println("Chosen: "+winctx.window.getChosenCapabilities());
 
         final RegionRenderer renderer = RegionRenderer.create(RegionRenderer.defaultBlendEnable, RegionRenderer.defaultBlendDisable);
-        renderer.getRenderState().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
+        renderer.setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
         final TextRegionUtil textRenderUtil = new TextRegionUtil(renderModes);
 
         // init
         gl.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
         renderer.init(gl);
-        renderer.getRenderState().setColorStatic(0.1f, 0.1f, 0.1f, 1.0f);
+        renderer.setColorStatic(0.1f, 0.1f, 0.1f, 1.0f);
         screenshot = new GLReadBufferUtil(false, false);
 
         // reshape
diff --git a/src/test/com/jogamp/opengl/test/junit/graph/TextRendererGLELBase.java b/src/test/com/jogamp/opengl/test/junit/graph/TextRendererGLELBase.java
index f66d58d3c..8e90d88eb 100644
--- a/src/test/com/jogamp/opengl/test/junit/graph/TextRendererGLELBase.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/TextRendererGLELBase.java
@@ -128,11 +128,11 @@ public abstract class TextRendererGLELBase implements GLEventListener {
     public void init(final GLAutoDrawable drawable) {
         exclusivePMVMatrix = null == sharedPMVMatrix;
         this.renderer = RegionRenderer.create(sharedPMVMatrix, enableCallback, disableCallback);
-        this.getRenderer().getRenderState().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
+        this.getRenderer().setHintMask(RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED);
         this.textRenderUtil = new TextRegionUtil(renderModes);
         final GL2ES2 gl = drawable.getGL().getGL2ES2();
         renderer.init(gl);
-        renderer.getRenderState().setColorStatic(staticRGBAColor[0], staticRGBAColor[1], staticRGBAColor[2], staticRGBAColor[3]);
+        renderer.setColorStatic(staticRGBAColor[0], staticRGBAColor[1], staticRGBAColor[2], staticRGBAColor[3]);
 
         final Object upObj = drawable.getUpstreamWidget();
         if( upObj instanceof Window ) {