2 files changed, 17 insertions, 20 deletions
diff --git a/src/jogl/classes/com/jogamp/graph/curve/Region.java b/src/jogl/classes/com/jogamp/graph/curve/Region.java
index 359c63c80..d23de2077 100644
--- a/src/jogl/classes/com/jogamp/graph/curve/Region.java
+++ b/src/jogl/classes/com/jogamp/graph/curve/Region.java
@@ -110,18 +110,10 @@ public abstract class Region {
         this.renderModes = regionRenderModes;
     }
 
-    /**
-     * Returns true, if the implementation uses indices to render the vertices,
-     * otherwise false.
-     * <p>
-     * Impacts {@link #validateIndices()} and {@link #addOutlineShape(OutlineShape, AffineTransform)} ..,
-     * i.e. defines unique indices if this method returns true.
-     * </p>
-     */
-    public abstract boolean usesIndices();
+    // FIXME: Better handling of impl. buffer growth .. !
 
-    public abstract void pushVertex(float[] coords, float[] texParams);
-    public abstract void pushIndex(int idx);
+    protected abstract void pushVertex(float[] coords, float[] texParams);
+    protected abstract void pushIndex(int idx);
 
     /**
      * Return bit-field of render modes, see {@link #create(int)}.
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 7bf2ee6e1..6d0e5e538 100644
--- a/src/jogl/classes/com/jogamp/graph/curve/opengl/GLRegion.java
+++ b/src/jogl/classes/com/jogamp/graph/curve/opengl/GLRegion.java
@@ -61,18 +61,15 @@ public abstract class GLRegion extends Region {
         super(renderModes);
     }
 
-    /** Updates a graph region by updating the ogl related
-     *  objects for use in rendering if {@link #isDirty()}.
-     *  <p>Allocates the ogl related data and initializes it the 1st time.<p>
-     *  <p>Called by {@link #draw(GL2ES2, RenderState, int, int, int)}.</p>
-     * @param rs TODO
+    /**
+     * Updates a graph region by updating the ogl related
+     * objects for use in rendering if {@link #isDirty()}.
+     * <p>Allocates the ogl related data and initializes it the 1st time.<p>
+     * <p>Called by {@link #draw(GL2ES2, RenderState, int, int, int)}.</p>
      */
     protected abstract void update(GL2ES2 gl, RegionRenderer renderer);
 
-    /** Delete and clean the associated OGL
-     *  objects
-     */
-    public abstract void destroy(GL2ES2 gl, RegionRenderer renderer);
+    protected abstract void destroyImpl(GL2ES2 gl, RegionRenderer renderer);
 
     protected abstract void clearImpl(final GL2ES2 gl, final RegionRenderer renderer);
 
@@ -85,6 +82,14 @@ public abstract class GLRegion extends Region {
     }
 
     /**
+     * Delete and clear the associated OGL objects.
+     */
+    public final void destroy(GL2ES2 gl, RegionRenderer renderer) {
+        clear(gl, renderer);
+        destroyImpl(gl, renderer);
+    }
+
+    /**
      * Renders the associated OGL objects specifying
      * current width/hight of window for multi pass rendering
      * of the region.