MPO: clone MPOs instead of sharing references

Conflicts:
	jme3-core/src/main/java/com/jme3/scene/Spatial.java

jme3-core/src/main/java/com/jme3/scene/Spatial.java

@@ -137,6 +137,7 @@ public abstract class Spatial implements Savable, Cloneable, Collidable, Cloneab
      */
     protected LightList localLights;
     protected transient LightList worldLights;
+
     protected ArrayList<MatParamOverride> localOverrides;
     protected ArrayList<MatParamOverride> worldOverrides;
 
@@ -208,6 +209,7 @@ public abstract class Spatial implements Savable, Cloneable, Collidable, Cloneab
 
         localOverrides = new ArrayList<MatParamOverride>();
         worldOverrides = new ArrayList<MatParamOverride>();
+
         refreshFlags |= RF_BOUND;
     }
 
@@ -303,6 +305,7 @@ public abstract class Spatial implements Savable, Cloneable, Collidable, Cloneab
             p = p.parent;
         }
     }
+
     /**
      * Indicate that the bounding of this spatial has changed and that
      * a refresh is required.
@@ -1361,6 +1364,7 @@ public abstract class Spatial implements Savable, Cloneable, Collidable, Cloneab
         // the transforms and stuff get refreshed.
         clone.setTransformRefresh();
         clone.setLightListRefresh();
+		clone.setMatParamOverrideRefresh();
 
         return clone;
     }
@@ -1381,8 +1385,13 @@ public abstract class Spatial implements Savable, Cloneable, Collidable, Cloneab
             clone.localLights.setOwner(clone);
             clone.worldLights.setOwner(clone);
 
-            clone.worldOverrides = new ArrayList<MatParamOverride>(worldOverrides);
-            clone.localOverrides = new ArrayList<MatParamOverride>(localOverrides);
+            clone.worldOverrides = new ArrayList<MatParamOverride>();
+            clone.localOverrides = new ArrayList<MatParamOverride>();
+
+            for (MatParamOverride override : localOverrides) {
+                clone.localOverrides.add((MatParamOverride) override.clone());
+            }
+
             // No need to force cloned to update.
             // This node already has the refresh flags
             // set below so it will have to update anyway.
@@ -1404,6 +1413,7 @@ public abstract class Spatial implements Savable, Cloneable, Collidable, Cloneab
             clone.setBoundRefresh();
             clone.setTransformRefresh();
             clone.setLightListRefresh();
+            clone.setMatParamOverrideRefresh();
 
             clone.controls = new SafeArrayList<Control>(Control.class);
             for (int i = 0; i < controls.size(); i++) {
@@ -1615,6 +1625,7 @@ public abstract class Spatial implements Savable, Cloneable, Collidable, Cloneab
             localOverrides = new ArrayList<MatParamOverride>();
         }
         worldOverrides = new ArrayList<MatParamOverride>();
+
         //changed for backward compatibility with j3o files generated before the AnimControl/SkeletonControl split
         //the AnimControl creates the SkeletonControl for old files and add it to the spatial.
         //The SkeletonControl must be the last in the stack so we add the list of all other control before it.

jme3-core/src/test/java/com/jme3/scene/SceneMatParamOverrideTest.java

@@ -244,7 +244,8 @@ public class SceneMatParamOverrideTest {
         assertEquals(clonedOverrides, originalOverrides);
 
         for (int i = 0; i < clonedOverrides.size(); i++) {
-            assertSame(clonedOverrides.get(i), originalOverrides.get(i));
+            assertNotSame(clonedOverrides.get(i), originalOverrides.get(i));
+            assertEquals(clonedOverrides.get(i), originalOverrides.get(i));
         }
     }
 

jme3-examples/src/main/java/jme3test/app/TestNativeLoader.java

@@ -1,156 +0,0 @@
-/*
- * Copyright (c) 2009-2012 jMonkeyEngine
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- *   notice, this list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- *
- * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
- *   may be used to endorse or promote products derived from this software
- *   without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-package jme3test.app;
-
-import com.jme3.system.NativeLibraryLoader;
-import java.io.File;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-/**
- * Try to load some natives.
- * 
- * @author Kirill Vainer
- */
-public class TestNativeLoader {
-    
-    private static final File WORKING_FOLDER = new File(System.getProperty("user.dir"));
-    
-    private static void tryLoadLwjgl() {
-        NativeLibraryLoader.loadNativeLibrary("lwjgl", true);
-        System.out.println("Succeeded in loading LWJGL.\n\tVersion: " + 
-                           org.lwjgl.Sys.getVersion());
-    }
-    
-    private static void tryLoadJinput() {
-        NativeLibraryLoader.loadNativeLibrary("jinput", true);
-        NativeLibraryLoader.loadNativeLibrary("jinput-dx8", true);
-        
-        net.java.games.input.ControllerEnvironment ce =
-            net.java.games.input.ControllerEnvironment.getDefaultEnvironment();
-        if (ce.isSupported()) {
-            net.java.games.input.Controller[] c =
-                    ce.getControllers();
-            
-            System.out.println("Succeeded in loading JInput.\n\tVersion: " + 
-                            net.java.games.util.Version.getVersion());
-        }
-    }
-    
-    private static void tryLoadOpenAL() {
-        NativeLibraryLoader.loadNativeLibrary("openal", true);
-        
-        try {
-            org.lwjgl.openal.AL.create();
-            String renderer = org.lwjgl.openal.AL10.alGetString(org.lwjgl.openal.AL10.AL_RENDERER);
-            String vendor = org.lwjgl.openal.AL10.alGetString(org.lwjgl.openal.AL10.AL_VENDOR);
-            String version = org.lwjgl.openal.AL10.alGetString(org.lwjgl.openal.AL10.AL_VERSION);
-            System.out.println("Succeeded in loading OpenAL.");
-            System.out.println("\tVersion: " + version);
-        } catch (org.lwjgl.LWJGLException ex) {
-            throw new RuntimeException(ex);
-        } finally {
-            if (org.lwjgl.openal.AL.isCreated()) {
-                org.lwjgl.openal.AL.destroy();
-            }
-        }
-    }
-    
-    private static void tryLoadOpenGL() {
-        org.lwjgl.opengl.Pbuffer pb = null;
-        try {
-            pb = new org.lwjgl.opengl.Pbuffer(1, 1, new org.lwjgl.opengl.PixelFormat(0, 0, 0), null);
-            pb.makeCurrent();
-            String version = org.lwjgl.opengl.GL11.glGetString(org.lwjgl.opengl.GL11.GL_VERSION);
-            System.out.println("Succeeded in loading OpenGL.\n\tVersion: " + version);
-        } catch (org.lwjgl.LWJGLException ex) {
-            throw new RuntimeException(ex);
-        } finally {
-            if (pb != null) {
-                pb.destroy();
-            }
-        }
-    }
-    
-    private static void tryLoadBulletJme() {
-        if (NativeLibraryLoader.isUsingNativeBullet()) {
-            NativeLibraryLoader.loadNativeLibrary("bulletjme", true);
-
-            com.jme3.bullet.PhysicsSpace physSpace = new com.jme3.bullet.PhysicsSpace();
-
-            System.out.println("Succeeded in loading BulletJme.");
-        } else {
-            System.out.println("Native bullet not included. Cannot test loading.");
-        }
-    }
-    
-    private static void cleanupNativesFolder(File folder) {
-        for (File file : folder.listFiles()) {
-            String lowerCaseName = file.getName().toLowerCase();
-            if (lowerCaseName.contains("lwjgl") ||
-                lowerCaseName.contains("jinput") ||
-                lowerCaseName.contains("openal") ||
-                lowerCaseName.contains("bulletjme")) {
-                file.delete();
-            }
-        }
-    }
-    
-    public static void main(String[] args) {
-        Logger.getLogger("").getHandlers()[0].setLevel(Level.WARNING);
-        Logger.getLogger(NativeLibraryLoader.class.getName()).setLevel(Level.ALL);
-        
-        // Get a bit more output from LWJGL about issues.
-        // System.setProperty("org.lwjgl.util.Debug", "true");
-        
-        // Extracting to working folder is no brainer. 
-        // Choose some random path, then load LWJGL.
-        File customNativesFolder = new File("CustomNativesFolder");
-        customNativesFolder.mkdirs();
-        
-        if (!customNativesFolder.isDirectory()) {
-            throw new IllegalStateException("Failed to make custom natives folder");
-        }
-        
-        // Let's cleanup our folders first.
-        cleanupNativesFolder(WORKING_FOLDER);
-        cleanupNativesFolder(customNativesFolder);
-        
-        NativeLibraryLoader.setCustomExtractionFolder(customNativesFolder.getAbsolutePath());
-        
-        tryLoadLwjgl();
-        tryLoadOpenGL();
-        tryLoadOpenAL();
-        tryLoadJinput();
-        tryLoadBulletJme();
-    }
-}