NativeSurface's getGraphicsConfiguration() returns the native (delegated) AbstractGraphicsConfiguration, if delegation is used.

This change restricts the usage of AbstractGraphicsConfiguration's getNativeGraphicsConfiguration()
to NativeSurface implementations and hence reduces complexity.

NativeSurface implementations are adapted and access to it's AbstractGraphicsConfiguration
is controlled via get/set method avoiding flawed usage (read/write), since read access shall
return the delegated AbstractGraphicsConfiguration, if used.

27 files changed, 44 insertions, 44 deletions

diff --git a/src/jogl/classes/jogamp/opengl/GLContextImpl.java b/src/jogl/classes/jogamp/opengl/GLContextImpl.java
index 58f1bf1cd..a79ef32a3 100644
--- a/src/jogl/classes/jogamp/opengl/GLContextImpl.java
+++ b/src/jogl/classes/jogamp/opengl/GLContextImpl.java
@@ -454,7 +454,7 @@ public abstract class GLContextImpl extends GLContext {
           boolean newCreated = false;
           if (!isCreated()) {
             GLProfile.initProfiles(
-                    getGLDrawable().getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration().getScreen().getDevice());
+                    getGLDrawable().getNativeSurface().getGraphicsConfiguration().getScreen().getDevice());
             newCreated = createImpl(); // may throws exception if fails!
             if (DEBUG) {
                 if(newCreated) {
@@ -548,7 +548,7 @@ public abstract class GLContextImpl extends GLContext {
    */
   protected final long createContextARB(long share, boolean direct) 
   {
-    AbstractGraphicsConfiguration config = drawable.getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    AbstractGraphicsConfiguration config = drawable.getNativeSurface().getGraphicsConfiguration();
     AbstractGraphicsDevice device = config.getScreen().getDevice();
     GLCapabilitiesImmutable glCaps = (GLCapabilitiesImmutable) config.getChosenCapabilities();
     GLProfile glp = glCaps.getGLProfile();
@@ -654,7 +654,7 @@ public abstract class GLContextImpl extends GLContext {
        }
     }
     if(0!=_context) {
-        AbstractGraphicsDevice device = drawable.getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration().getScreen().getDevice();
+        AbstractGraphicsDevice device = drawable.getNativeSurface().getGraphicsConfiguration().getScreen().getDevice();
         if( isExtensionAvailable("GL_ARB_ES2_compatibility") ) {
             ctp |= CTX_PROFILE_ES2_COMPAT;
         }
@@ -873,7 +873,7 @@ public abstract class GLContextImpl extends GLContext {
 
     updateGLXProcAddressTable();
 
-    AbstractGraphicsConfiguration aconfig = drawable.getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    AbstractGraphicsConfiguration aconfig = drawable.getNativeSurface().getGraphicsConfiguration();
     AbstractGraphicsDevice adevice = aconfig.getScreen().getDevice();
     final int ctxImplBits = drawable.getChosenGLCapabilities().getHardwareAccelerated() ? GLContext.CTX_IMPL_ACCEL_HARD : GLContext.CTX_IMPL_ACCEL_SOFT;
     contextFQN = getContextFQN(adevice, major, minor, ctxProfileBits, ctxImplBits);
diff --git a/src/jogl/classes/jogamp/opengl/GLDrawableFactoryImpl.java b/src/jogl/classes/jogamp/opengl/GLDrawableFactoryImpl.java
index cc0637200..6f9d36fce 100644
--- a/src/jogl/classes/jogamp/opengl/GLDrawableFactoryImpl.java
+++ b/src/jogl/classes/jogamp/opengl/GLDrawableFactoryImpl.java
@@ -136,7 +136,7 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory {
     if (target == null) {
       throw new IllegalArgumentException("Null target");
     }
-    final MutableGraphicsConfiguration config = (MutableGraphicsConfiguration) target.getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    final MutableGraphicsConfiguration config = (MutableGraphicsConfiguration) target.getGraphicsConfiguration();
     GLCapabilitiesImmutable chosenCaps = (GLCapabilitiesImmutable) config.getChosenCapabilities();
     AbstractGraphicsDevice adevice = config.getScreen().getDevice();
     GLDrawable result = null;
diff --git a/src/jogl/classes/jogamp/opengl/GLDrawableImpl.java b/src/jogl/classes/jogamp/opengl/GLDrawableImpl.java
index 6b6ce9f9e..08efa75ca 100644
--- a/src/jogl/classes/jogamp/opengl/GLDrawableImpl.java
+++ b/src/jogl/classes/jogamp/opengl/GLDrawableImpl.java
@@ -52,7 +52,7 @@ public abstract class GLDrawableImpl implements GLDrawable {
       this.factory = factory;
       this.surface = comp;
       this.realized = realized;
-      this.requestedCapabilities = (GLCapabilitiesImmutable) surface.getGraphicsConfiguration().getNativeGraphicsConfiguration().getRequestedCapabilities();
+      this.requestedCapabilities = (GLCapabilitiesImmutable) surface.getGraphicsConfiguration().getRequestedCapabilities();
   }
 
   /** 
@@ -79,7 +79,7 @@ public abstract class GLDrawableImpl implements GLDrawable {
   }
 
   public final void swapBuffers() throws GLException {
-    GLCapabilitiesImmutable caps = (GLCapabilitiesImmutable)surface.getGraphicsConfiguration().getNativeGraphicsConfiguration().getChosenCapabilities();
+    GLCapabilitiesImmutable caps = (GLCapabilitiesImmutable)surface.getGraphicsConfiguration().getChosenCapabilities();
     if ( caps.getDoubleBuffered() ) {
         if(!surface.surfaceSwap()) {
             int lockRes = lockSurface(); // it's recursive, so it's ok within [makeCurrent .. release]
@@ -114,7 +114,7 @@ public abstract class GLDrawableImpl implements GLDrawable {
   }
 
   public GLCapabilitiesImmutable getChosenGLCapabilities() {
-    return  (GLCapabilitiesImmutable) surface.getGraphicsConfiguration().getNativeGraphicsConfiguration().getChosenCapabilities();
+    return  (GLCapabilitiesImmutable) surface.getGraphicsConfiguration().getChosenCapabilities();
   }
 
   public GLCapabilitiesImmutable getRequestedGLCapabilities() {
diff --git a/src/jogl/classes/jogamp/opengl/GLPbufferImpl.java b/src/jogl/classes/jogamp/opengl/GLPbufferImpl.java
index d667fa53a..e785d5734 100644
--- a/src/jogl/classes/jogamp/opengl/GLPbufferImpl.java
+++ b/src/jogl/classes/jogamp/opengl/GLPbufferImpl.java
@@ -70,7 +70,7 @@ public class GLPbufferImpl implements GLPbuffer {
   public GLPbufferImpl(GLDrawableImpl pbufferDrawable,
                        GLContext parentContext) {
     GLCapabilitiesImmutable caps = (GLCapabilitiesImmutable)
-         pbufferDrawable.getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration().getChosenCapabilities();
+         pbufferDrawable.getNativeSurface().getGraphicsConfiguration().getChosenCapabilities();
     if(caps.isOnscreen()) {
         if(caps.isPBuffer()) {
             throw new IllegalArgumentException("Error: Given drawable is Onscreen and Pbuffer: "+pbufferDrawable);
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLContext.java b/src/jogl/classes/jogamp/opengl/egl/EGLContext.java
index 0ec913e31..7c72e0d29 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLContext.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLContext.java
@@ -212,7 +212,7 @@ public abstract class EGLContext extends GLContextImpl {
     }
 
     protected final void updateGLXProcAddressTable() {
-        final AbstractGraphicsConfiguration aconfig = drawable.getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+        final AbstractGraphicsConfiguration aconfig = drawable.getNativeSurface().getGraphicsConfiguration();
         final AbstractGraphicsDevice adevice = aconfig.getScreen().getDevice();
         final String key = "EGL-"+adevice.getUniqueID();
         if (DEBUG) {
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java b/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java
index de10b066d..14a0a40cd 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java
@@ -99,7 +99,7 @@ public abstract class EGLDrawable extends GLDrawableImpl {
 
     protected void setRealizedImpl() {
         if (realized) {
-            AbstractGraphicsConfiguration aConfig = surface.getGraphicsConfiguration().getNativeGraphicsConfiguration();
+            AbstractGraphicsConfiguration aConfig = surface.getGraphicsConfiguration();
             AbstractGraphicsDevice aDevice = aConfig.getScreen().getDevice();
             if(aDevice instanceof EGLGraphicsDevice) {
                 if(DEBUG) {
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLDrawableFactory.java b/src/jogl/classes/jogamp/opengl/egl/EGLDrawableFactory.java
index decc74258..5fc673103 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLDrawableFactory.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLDrawableFactory.java
@@ -253,7 +253,7 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl {
         if (target == null) {
           throw new IllegalArgumentException("Null target");
         }
-        AbstractGraphicsConfiguration config = target.getGraphicsConfiguration().getNativeGraphicsConfiguration();
+        AbstractGraphicsConfiguration config = target.getGraphicsConfiguration();
         GLCapabilitiesImmutable caps = (GLCapabilitiesImmutable) config.getChosenCapabilities();
         if(!caps.isPBuffer()) {
             throw new GLException("Non pbuffer not yet implemented");
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLPbufferDrawable.java b/src/jogl/classes/jogamp/opengl/egl/EGLPbufferDrawable.java
index be6c80c41..643583fe5 100644
--- a/src/jogl/classes/jogamp/opengl/egl/EGLPbufferDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/egl/EGLPbufferDrawable.java
@@ -61,7 +61,7 @@ public class EGLPbufferDrawable extends EGLDrawable {
     }
     
     protected long createSurface(long eglDpy, long eglNativeCfg, long surfaceHandle) {
-        final AbstractGraphicsConfiguration config = getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+        final AbstractGraphicsConfiguration config = getNativeSurface().getGraphicsConfiguration();
         final GLCapabilitiesImmutable caps = (GLCapabilitiesImmutable) config.getChosenCapabilities();
 
         if(useTexture) {
diff --git a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLContext.java b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLContext.java
index f5970fad9..d5ce6a196 100644
--- a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLContext.java
+++ b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLContext.java
@@ -215,7 +215,7 @@ public abstract class MacOSXCGLContext extends GLContextImpl
         throw new GLException("GLContextShareSet returned a NULL OpenGL context");
       }
     }
-    MacOSXCGLGraphicsConfiguration config = (MacOSXCGLGraphicsConfiguration) drawable.getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    MacOSXCGLGraphicsConfiguration config = (MacOSXCGLGraphicsConfiguration) drawable.getNativeSurface().getGraphicsConfiguration();
     GLCapabilitiesImmutable capabilitiesChosen = (GLCapabilitiesImmutable) config.getChosenCapabilities();
     if (capabilitiesChosen.getPbufferFloatingPointBuffers() &&
         !isTigerOrLater) {
@@ -291,7 +291,7 @@ public abstract class MacOSXCGLContext extends GLContextImpl
   }
 
   protected final void updateGLXProcAddressTable() {
-    final AbstractGraphicsConfiguration aconfig = drawable.getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    final AbstractGraphicsConfiguration aconfig = drawable.getNativeSurface().getGraphicsConfiguration();
     final AbstractGraphicsDevice adevice = aconfig.getScreen().getDevice();
     final String key = "MacOSX-"+adevice.getUniqueID();
     if (DEBUG) {
@@ -406,7 +406,7 @@ public abstract class MacOSXCGLContext extends GLContextImpl
         long ctx = 0;
         final MacOSXCGLDrawable drawable = (MacOSXCGLDrawable) MacOSXCGLContext.this.drawable;
         final NativeSurface surface = drawable.getNativeSurface();
-        final MacOSXCGLGraphicsConfiguration config = (MacOSXCGLGraphicsConfiguration) surface.getGraphicsConfiguration().getNativeGraphicsConfiguration();
+        final MacOSXCGLGraphicsConfiguration config = (MacOSXCGLGraphicsConfiguration) surface.getGraphicsConfiguration();
         final OffscreenLayerSurface backingLayerHost = NativeWindowFactory.getOffscreenLayerSurface(surface, true);        
         final GLCapabilitiesImmutable chosenCaps = (GLCapabilitiesImmutable) config.getChosenCapabilities();
         long pixelFormat = MacOSXCGLGraphicsConfiguration.GLCapabilities2NSPixelFormat(chosenCaps, ctp, major, minor);
@@ -548,7 +548,7 @@ public abstract class MacOSXCGLContext extends GLContextImpl
     
     public long create(long share, int ctp, int major, int minor) {
       long ctx = 0;
-      MacOSXCGLGraphicsConfiguration config = (MacOSXCGLGraphicsConfiguration) drawable.getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+      MacOSXCGLGraphicsConfiguration config = (MacOSXCGLGraphicsConfiguration) drawable.getNativeSurface().getGraphicsConfiguration();
       GLCapabilitiesImmutable chosenCaps = (GLCapabilitiesImmutable)config.getChosenCapabilities();
       long pixelFormat = MacOSXCGLGraphicsConfiguration.GLCapabilities2CGLPixelFormat(chosenCaps, ctp, major, minor);
       if (pixelFormat == 0) {
diff --git a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDrawableFactory.java b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDrawableFactory.java
index 30917476e..46d932f22 100644
--- a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDrawableFactory.java
+++ b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDrawableFactory.java
@@ -265,7 +265,7 @@ public class MacOSXCGLDrawableFactory extends GLDrawableFactoryImpl {
   }
 
   protected GLDrawableImpl createOffscreenDrawableImpl(NativeSurface target) {
-    AbstractGraphicsConfiguration config = target.getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    AbstractGraphicsConfiguration config = target.getGraphicsConfiguration();
     GLCapabilitiesImmutable caps = (GLCapabilitiesImmutable) config.getChosenCapabilities();
     if(!caps.isPBuffer()) {
         return new MacOSXOffscreenCGLDrawable(this, target);
diff --git a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXPbufferCGLDrawable.java b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXPbufferCGLDrawable.java
index 4c985fd00..5463c67bf 100644
--- a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXPbufferCGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXPbufferCGLDrawable.java
@@ -126,7 +126,7 @@ public class MacOSXPbufferCGLDrawable extends MacOSXCGLDrawable {
 
   private void createPbuffer() {
     final NativeSurface ns = getNativeSurface();
-    final DefaultGraphicsConfiguration config = (DefaultGraphicsConfiguration) ns.getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    final DefaultGraphicsConfiguration config = (DefaultGraphicsConfiguration) ns.getGraphicsConfiguration();
     final GLCapabilitiesImmutable capabilities = (GLCapabilitiesImmutable)config.getChosenCapabilities();
     final GLProfile glProfile = capabilities.getGLProfile();
     MacOSXCGLDrawableFactory.SharedResource sr = ((MacOSXCGLDrawableFactory)factory).getOrCreateOSXSharedResource(config.getScreen().getDevice());
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsBitmapWGLDrawable.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsBitmapWGLDrawable.java
index aa5da9f2b..9e3f71513 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsBitmapWGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsBitmapWGLDrawable.java
@@ -83,7 +83,7 @@ public class WindowsBitmapWGLDrawable extends WindowsWGLDrawable {
     if(DEBUG) {
         System.err.println("WindowsBitmapWGLDrawable (1): "+ns);
     }
-    WindowsWGLGraphicsConfiguration config = (WindowsWGLGraphicsConfiguration)ns.getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    WindowsWGLGraphicsConfiguration config = (WindowsWGLGraphicsConfiguration)ns.getGraphicsConfiguration();
     GLCapabilitiesImmutable capabilities = (GLCapabilitiesImmutable)config.getRequestedCapabilities();
     int width = getWidth();
     int height = getHeight();
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsDummyWGLDrawable.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsDummyWGLDrawable.java
index 966ad867f..2980c22c5 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsDummyWGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsDummyWGLDrawable.java
@@ -63,7 +63,7 @@ public class WindowsDummyWGLDrawable extends WindowsWGLDrawable {
         throw new GLException("WindowsDummyWGLDrawable: surface not ready (lockSurface)");
     }
     try {
-        WindowsWGLGraphicsConfiguration config = (WindowsWGLGraphicsConfiguration)ns.getGraphicsConfiguration().getNativeGraphicsConfiguration();
+        WindowsWGLGraphicsConfiguration config = (WindowsWGLGraphicsConfiguration)ns.getGraphicsConfiguration();
         config.updateGraphicsConfiguration(factory, ns, null);
         if (DEBUG) {
           System.err.println("!!! WindowsDummyWGLDrawable: "+config);
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsPbufferWGLDrawable.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsPbufferWGLDrawable.java
index cda839967..c7becfdaf 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsPbufferWGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsPbufferWGLDrawable.java
@@ -117,7 +117,7 @@ public class WindowsPbufferWGLDrawable extends WindowsWGLDrawable {
   }
 
   private void createPbuffer() {
-    WindowsWGLGraphicsConfiguration config = (WindowsWGLGraphicsConfiguration) getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    WindowsWGLGraphicsConfiguration config = (WindowsWGLGraphicsConfiguration) getNativeSurface().getGraphicsConfiguration();
     SharedResource sharedResource = ((WindowsWGLDrawableFactory)factory).getOrCreateSharedResource(config.getScreen().getDevice());
     long parentHdc = sharedResource.getDrawable().getNativeSurface().getSurfaceHandle();
     WGLExt wglExt = sharedResource.getContext().getWGLExt();
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLContext.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLContext.java
index 8f2ec74af..90b7fa949 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLContext.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLContext.java
@@ -118,7 +118,7 @@ public class WindowsWGLContext extends GLContextImpl {
   public final boolean isGLReadDrawableAvailable() {
     if(!wglGLReadDrawableAvailableSet && null != getWGLExtProcAddressTable()) {
         WindowsWGLDrawableFactory factory = (WindowsWGLDrawableFactory)drawable.getFactoryImpl();
-        AbstractGraphicsConfiguration config = drawable.getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+        AbstractGraphicsConfiguration config = drawable.getNativeSurface().getGraphicsConfiguration();
         AbstractGraphicsDevice device = config.getScreen().getDevice();
         switch( factory.isReadDrawableAvailable(device) ) {
             case  1:
@@ -259,7 +259,7 @@ public class WindowsWGLContext extends GLContextImpl {
    */
   protected boolean createImpl() {
     WindowsWGLDrawableFactory factory = (WindowsWGLDrawableFactory)drawable.getFactoryImpl();
-    AbstractGraphicsConfiguration config = drawable.getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    AbstractGraphicsConfiguration config = drawable.getNativeSurface().getGraphicsConfiguration();
     AbstractGraphicsDevice device = config.getScreen().getDevice();
     WindowsWGLContext sharedContext = (WindowsWGLContext) factory.getOrCreateSharedContextImpl(device);
     GLCapabilitiesImmutable glCaps = drawable.getChosenGLCapabilities();
@@ -394,7 +394,7 @@ public class WindowsWGLContext extends GLContextImpl {
   }
 
   protected final void updateGLXProcAddressTable() {
-    final AbstractGraphicsConfiguration aconfig = drawable.getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    final AbstractGraphicsConfiguration aconfig = drawable.getNativeSurface().getGraphicsConfiguration();
     final AbstractGraphicsDevice adevice = aconfig.getScreen().getDevice();
     final String key = "WGL-"+adevice.getUniqueID();
     if (DEBUG) {
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawable.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawable.java
index fe446e8fe..2e0f6b848 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawable.java
@@ -68,7 +68,7 @@ public abstract class WindowsWGLDrawable extends GLDrawableImpl {
     }
 
     NativeSurface ns = getNativeSurface();
-    WindowsWGLGraphicsConfiguration config = (WindowsWGLGraphicsConfiguration)ns.getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    WindowsWGLGraphicsConfiguration config = (WindowsWGLGraphicsConfiguration)ns.getGraphicsConfiguration();
     config.updateGraphicsConfiguration(getFactory(), ns, null);
     if (DEBUG) {
       System.err.println("!!! WindowsWGLDrawable.setRealized(true): "+config);
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java
index 5a1f997a6..277adf6e9 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java
@@ -429,7 +429,7 @@ public class WindowsWGLDrawableFactory extends GLDrawableFactoryImpl {
     if (target == null) {
       throw new IllegalArgumentException("Null target");
     }
-    AbstractGraphicsConfiguration config = target.getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    AbstractGraphicsConfiguration config = target.getGraphicsConfiguration();
     GLCapabilitiesImmutable chosenCaps = (GLCapabilitiesImmutable) config.getChosenCapabilities();
     if(!chosenCaps.isPBuffer()) {
         return new WindowsBitmapWGLDrawable(this, target);
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfiguration.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfiguration.java
index d472d0358..2fcded885 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfiguration.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfiguration.java
@@ -149,7 +149,7 @@ public class WindowsWGLGraphicsConfiguration extends MutableGraphicsConfiguratio
      * @see #isDetermined()
      */
     public final void preselectGraphicsConfiguration(GLDrawableFactory factory, int[] pfdIDs) {
-        AbstractGraphicsDevice device = getNativeGraphicsConfiguration().getScreen().getDevice();
+        AbstractGraphicsDevice device = getScreen().getDevice();
         WindowsWGLGraphicsConfigurationFactory.preselectGraphicsConfiguration(chooser, factory, device, this, pfdIDs);
     }
 
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java
index a485f8ce8..34502648d 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLGraphicsConfigurationFactory.java
@@ -189,7 +189,7 @@ public class WindowsWGLGraphicsConfigurationFactory extends GLGraphicsConfigurat
             if (0 == hdc) {
                 throw new GLException("Error: HDC is null");
             }
-            WindowsWGLGraphicsConfiguration config = (WindowsWGLGraphicsConfiguration) ns.getGraphicsConfiguration().getNativeGraphicsConfiguration();
+            WindowsWGLGraphicsConfiguration config = (WindowsWGLGraphicsConfiguration) ns.getGraphicsConfiguration();
 
             if( !config.isExternal() ) {
                 if( !config.isDetermined() ) {
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11DummyGLXDrawable.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11DummyGLXDrawable.java
index 720a1c293..332fc55c8 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/X11DummyGLXDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11DummyGLXDrawable.java
@@ -50,7 +50,7 @@ public class X11DummyGLXDrawable extends X11OnscreenGLXDrawable {
     this.realized = true;
 
     WrappedSurface ns = (WrappedSurface) getNativeSurface();
-    X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration)ns.getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration)ns.getGraphicsConfiguration();
 
     X11GraphicsDevice device = (X11GraphicsDevice) screen.getDevice();
     long dpy = device.getHandle();
@@ -83,7 +83,7 @@ public class X11DummyGLXDrawable extends X11OnscreenGLXDrawable {
   protected void destroyImpl() {
     if(0!=dummyWindow) {
         destroyHandle();
-        X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration)getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+        X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration)getNativeSurface().getGraphicsConfiguration();
         X11Util.DestroyDummyWindow(config.getScreen().getDevice().getHandle(), dummyWindow);
     }
   }
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXContext.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXContext.java
index 904379058..51cd018f4 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXContext.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXContext.java
@@ -127,7 +127,7 @@ public abstract class X11GLXContext extends GLContextImpl {
 
   private final void initGLXVersion() {
     if(null == glXVersion) {
-        X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration)drawable.getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+        X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration)drawable.getNativeSurface().getGraphicsConfiguration();
         X11GraphicsDevice device = (X11GraphicsDevice) config.getScreen().getDevice();
 
         glXVersion = X11GLXDrawableFactory.getGLXVersion(device);
@@ -179,7 +179,7 @@ public abstract class X11GLXContext extends GLContextImpl {
   }
 
   protected void destroyContextARBImpl(long ctx) {
-    X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration)drawable.getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration)drawable.getNativeSurface().getGraphicsConfiguration();
     long display = config.getScreen().getDevice().getHandle();
 
     glXMakeContextCurrent(display, 0, 0, 0);
@@ -239,7 +239,7 @@ public abstract class X11GLXContext extends GLContextImpl {
         attribs.put(ctx_arb_attribs_idx_flags + 1, flags);
     }
 
-    X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration)drawable.getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration)drawable.getNativeSurface().getGraphicsConfiguration();
     AbstractGraphicsDevice device = config.getScreen().getDevice();
     long display = device.getHandle();
 
@@ -289,7 +289,7 @@ public abstract class X11GLXContext extends GLContextImpl {
     isDirect = false; // fall back
 
     X11GLXDrawableFactory factory = (X11GLXDrawableFactory)drawable.getFactoryImpl();
-    X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration)drawable.getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration)drawable.getNativeSurface().getGraphicsConfiguration();
     AbstractGraphicsDevice device = config.getScreen().getDevice();
     X11GLXContext sharedContext = (X11GLXContext) factory.getOrCreateSharedContextImpl(device);
     long display = device.getHandle();
@@ -460,7 +460,7 @@ public abstract class X11GLXContext extends GLContextImpl {
   }
 
   protected final void updateGLXProcAddressTable() {
-    final AbstractGraphicsConfiguration aconfig = drawable.getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    final AbstractGraphicsConfiguration aconfig = drawable.getNativeSurface().getGraphicsConfiguration();
     final AbstractGraphicsDevice adevice = aconfig.getScreen().getDevice();
     final String key = "GLX-"+adevice.getUniqueID();
     if (DEBUG) {
@@ -526,14 +526,14 @@ public abstract class X11GLXContext extends GLContextImpl {
     if (glExtensionName.equals("GL_ARB_pbuffer") ||
         glExtensionName.equals("GL_ARB_pixel_format")) {
       return getGLDrawable().getFactory().canCreateGLPbuffer(
-          drawable.getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration().getScreen().getDevice() );
+          drawable.getNativeSurface().getGraphicsConfiguration().getScreen().getDevice() );
     }
     return super.isExtensionAvailable(glExtensionName);
   }
 
   @Override
   protected void setSwapIntervalImpl(int interval) {
-    X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration)drawable.getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration)drawable.getNativeSurface().getGraphicsConfiguration();
     GLCapabilitiesImmutable glCaps = (GLCapabilitiesImmutable) config.getChosenCapabilities();
     if(!glCaps.isOnscreen()) return;
 
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDrawable.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDrawable.java
index d27b9a92b..28c02cd06 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDrawable.java
@@ -56,7 +56,7 @@ public abstract class X11GLXDrawable extends GLDrawableImpl {
 
   protected void setRealizedImpl() {
     if(realized) {
-        X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration)getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+        X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration)getNativeSurface().getGraphicsConfiguration();
         config.updateGraphicsConfiguration();
 
         if (DEBUG) {
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDrawableFactory.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDrawableFactory.java
index 28cff2629..63b2cff35 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDrawableFactory.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXDrawableFactory.java
@@ -353,7 +353,7 @@ public class X11GLXDrawableFactory extends GLDrawableFactoryImpl {
     if (target == null) {
       throw new IllegalArgumentException("Null target");
     }
-    AbstractGraphicsConfiguration config = target.getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    AbstractGraphicsConfiguration config = target.getGraphicsConfiguration();
     GLCapabilitiesImmutable caps = (GLCapabilitiesImmutable) config.getChosenCapabilities();
     if(!caps.isPBuffer()) {
         return new X11PixmapGLXDrawable(this, target);
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11OnscreenGLXDrawable.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11OnscreenGLXDrawable.java
index 8cea2a550..333486a5f 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/X11OnscreenGLXDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11OnscreenGLXDrawable.java
@@ -77,7 +77,7 @@ public class X11OnscreenGLXDrawable extends X11GLXDrawable {
   @Override
   protected void updateHandle() {
     if(USE_GLXWINDOW) {
-        X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration)getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+        X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration)getNativeSurface().getGraphicsConfiguration();
         if(config.getFBConfig()>=0) {
             useGLXWindow=true;
             long dpy = getNativeSurface().getDisplayHandle();
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11PbufferGLXDrawable.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11PbufferGLXDrawable.java
index 7bfffd091..1bbeece6d 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/X11PbufferGLXDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11PbufferGLXDrawable.java
@@ -82,7 +82,7 @@ public class X11PbufferGLXDrawable extends X11GLXDrawable {
   }
 
   private void createPbuffer() {
-      X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration) getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration();
+      X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration) getNativeSurface().getGraphicsConfiguration();
       AbstractGraphicsScreen aScreen = config.getScreen();
       AbstractGraphicsDevice aDevice = aScreen.getDevice();
       long display = aDevice.getHandle();
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11PixmapGLXContext.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11PixmapGLXContext.java
index ef8007de4..e19dfd1b3 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/X11PixmapGLXContext.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11PixmapGLXContext.java
@@ -55,7 +55,7 @@ public class X11PixmapGLXContext extends X11GLXContext {
   }
   
   public int getOffscreenContextReadBuffer() {
-    GLCapabilitiesImmutable caps = (GLCapabilitiesImmutable)drawable.getNativeSurface().getGraphicsConfiguration().getNativeGraphicsConfiguration().getChosenCapabilities();
+    GLCapabilitiesImmutable caps = (GLCapabilitiesImmutable)drawable.getNativeSurface().getGraphicsConfiguration().getChosenCapabilities();
     if (caps.getDoubleBuffered()) {
       return GL.GL_BACK;
     }
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11PixmapGLXDrawable.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11PixmapGLXDrawable.java
index 6ede6e13d..fce511be6 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/X11PixmapGLXDrawable.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11PixmapGLXDrawable.java
@@ -70,7 +70,7 @@ public class X11PixmapGLXDrawable extends X11GLXDrawable {
   
   private void createPixmap() {
     NativeSurface ns = getNativeSurface();
-    X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration) ns.getGraphicsConfiguration().getNativeGraphicsConfiguration();
+    X11GLXGraphicsConfiguration config = (X11GLXGraphicsConfiguration) ns.getGraphicsConfiguration();
     XVisualInfo vis = config.getXVisualInfo();
     int bitsPerPixel = vis.getDepth();
     AbstractGraphicsScreen aScreen = config.getScreen();