Fixed indentation

jme3-core/src/main/java/com/jme3/util/TangentBinormalGenerator.java

@@ -155,35 +155,35 @@ public class TangentBinormalGenerator {
     
     public static void generateParallel(Spatial scene, ExecutorService executor) {
         final Set<Mesh> meshes = new HashSet<Mesh>();
-    	scene.breadthFirstTraversal(new SceneGraphVisitor(){
+        scene.breadthFirstTraversal(new SceneGraphVisitor() {
             @Override
             public void visit(Spatial spatial) {
-    			if ( spatial instanceof Geometry ) {
+                if (spatial instanceof Geometry) {
                     Geometry geom = (Geometry) spatial;
                     Mesh mesh = geom.getMesh();
 
                     // Check to ensure mesh has texcoords and normals before generating
                     if (mesh.getBuffer(Type.TexCoord) != null
-    	             && mesh.getBuffer(Type.Normal) != null){
+                            && mesh.getBuffer(Type.Normal) != null) {
                         meshes.add(mesh);
                     }
                 }
             }
         });
         List<Future<?>> futures = new ArrayList<Future<?>>();
-        for ( final Mesh m : meshes ) {
+        for (final Mesh m : meshes) {
             futures.add(executor.submit(new Runnable() {
                 @Override
                 public void run() {
-        			generate(m,true,false);
+                    generate(m, true, false);
                 }
             }));
         }
-        for ( Future<?> f : futures ) {
+        for (Future<?> f : futures) {
             try {
                 f.get();
             } catch (Exception exc) {
-        		log.log(Level.WARNING,"Error while computing tangents",exc);
+                log.log(Level.WARNING, "Error while computing tangents", exc);
             }
         }