1 files changed, 7 insertions, 12 deletions
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXContext.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXContext.java
index c37bcee50..4bfe0cb86 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXContext.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11GLXContext.java
@@ -524,16 +524,6 @@ public class X11GLXContext extends GLContextImpl {
   }
 
   @Override
-  public boolean isExtensionAvailable(String glExtensionName) {
-    if (glExtensionName.equals(GLExtensions.ARB_pbuffer) ||
-        glExtensionName.equals(GLExtensions.ARB_pixel_format)) {
-      return getGLDrawable().getFactory().canCreateGLPbuffer(
-          drawable.getNativeSurface().getGraphicsConfiguration().getScreen().getDevice() );
-    }
-    return super.isExtensionAvailable(glExtensionName);
-  }
-
-  @Override
   protected boolean setSwapIntervalImpl(int interval) {
     if( !drawable.getChosenGLCapabilities().isOnscreen() ) { return false; } 
 
@@ -633,11 +623,16 @@ public class X11GLXContext extends GLContextImpl {
   }
 
   @Override
-  public ByteBuffer glAllocateMemoryNV(int arg0, float arg1, float arg2, float arg3) {
-    return getGLXExt().glXAllocateMemoryNV(arg0, arg1, arg2, arg3);
+  public final ByteBuffer glAllocateMemoryNV(int size, float readFrequency, float writeFrequency, float priority) {  
+    return getGLXExt().glXAllocateMemoryNV(size, readFrequency, writeFrequency, priority);
   }
 
   @Override
+  public final void glFreeMemoryNV(ByteBuffer pointer) {
+    getGLXExt().glXFreeMemoryNV(pointer);
+  }
+    
+  @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
     sb.append(getClass().getSimpleName());