Fixed bounding box wire-frame also for AABB.

examples/x3d/Demo.java

@@ -11,11 +11,12 @@ public class Demo extends Parser {
         Vector3f vec;
         
         BoundingBox aabb = ast.aabb();
+        System.out.println();
         System.out.println("AxisAligned BoundingBox");
         vec = aabb.getCenter();
         System.out.println("Center: X="+vec.getX()+" Y="+vec.getY()+
                            " Z="+vec.getZ());
-        vec = aabb.getExtent(vec);
+        vec = aabb.getExtent(null);
         System.out.println("Extent: X="+vec.getX()+" Y="+vec.getY()+
                            " Z="+vec.getZ());
         System.out.println("Volume: "+aabb.getVolume());
@@ -30,14 +31,17 @@ public class Demo extends Parser {
                            " Z="+vec.getZ());
         System.out.println("Volume: "+obb.getVolume());
 
+        System.out.println();
         String s = new String();
         try {
             ast.prettyPrint("  ",new PrintStream("x3d_demo.x3d"));
-            System.out.println("Generated X#D with original model");
+            System.out.println("Generated X3D original model");
             s = con.readLine("%s","Press enter to include OBB wire-frame");
+            System.out.println();
             ast.addWireFrameBB(obb);
             ast.prettyPrint("  ",new PrintStream("x3d_demo.x3d"));
             s = con.readLine("%s","Press enter to include AABB wire-frame");
+            System.out.println();
             ast.addWireFrameBB(aabb);
             ast.prettyPrint("  ",new PrintStream("x3d_demo.x3d"));
         } catch (FileNotFoundException e) {