BatchNode and GeometryBatchFactory now uses the material's isEqual method to gather the geometries to batch

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9257 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/core/com/jme3/scene/BatchNode.java

@@ -236,6 +236,14 @@ public class BatchNode extends Node implements Savable {
                         throw new IllegalStateException("No material is set for Geometry: " + g.getName() + " please set a material before batching");
                     }
                     List<Geometry> list = map.get(g.getMaterial());
+                    if (list == null) {
+                        //trying to compare materials with the isEqual method 
+                        for (Material mat : map.keySet()) {
+                            if (g.getMaterial().isEqual(mat)) {
+                                list = map.get(mat);
+                            }
+                        }
+                    }
                     if (list == null) {
                         list = new ArrayList<Geometry>();
                         map.put(g.getMaterial(), list);

engine/src/tools/jme3tools/optimize/GeometryBatchFactory.java

@@ -288,6 +288,14 @@ public class GeometryBatchFactory {
 
         for (Geometry geom : geometries) {
             List<Geometry> outList = matToGeom.get(geom.getMaterial());
+            if (outList == null) {
+                //trying to compare materials with the isEqual method 
+                for (Material mat : matToGeom.keySet()) {
+                    if (geom.getMaterial().isEqual(mat)) {
+                        outList = matToGeom.get(mat);
+                    }
+                }
+            }
             if (outList == null) {
                 outList = new ArrayList<Geometry>();
                 matToGeom.put(geom.getMaterial(), outList);