terrain : fixed an issue on texture coordinates calculation

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8240 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/terrain/com/jme3/terrain/geomipmap/LODGeomap.java

@@ -135,8 +135,8 @@ public class LODGeomap extends GeoMap {
         float offsetX = offset.x + (offsetAmount * 1.0f);
         float offsetY = -offset.y + (offsetAmount * 1.0f);//note the -, we flip the tex coords
 
-        store.set((((float) x) + offsetX) / (float) totalSize, // calculates percentage of texture here
+        store.set((((float) x) + offsetX) / (float) (totalSize ), // calculates percentage of texture here
-                (((float) y) + offsetY) / (float) totalSize);
+                (((float) y) + offsetY) / (float) (totalSize ));
         return store;
     }
 
@@ -733,12 +733,16 @@ public class LODGeomap extends GeoMap {
         tangent.x = (edge2uv.y * edge1.x) * factor;
         tangent.y = 0;
         tangent.z = (edge2uv.y * edge1.z) * factor;
-        if (normalize) tangent.normalizeLocal();
+        if (normalize) {
+            tangent.normalizeLocal();
+        }
 
         binormal.x = 0;
         binormal.y = (edge1uv.x * edge2.y) * factor;
         binormal.z = (edge1uv.x * edge2.z) * factor;
-        if (normalize) binormal.normalizeLocal();
+        if (normalize) {
+            binormal.normalizeLocal();
+        }
 
         return tangent;
     }