Deprecation of Ogre Loader

jme3-examples/src/main/java/jme3test/bullet/TestHoveringTank.java

@@ -138,7 +138,7 @@ public void simpleInitApp() {
     }
 
     private void buildPlayer() {
-        spaceCraft = assetManager.loadModel("Models/HoverTank/Tank2.mesh.xml");
+        spaceCraft = assetManager.loadModel("Models/HoverTank/Tank2.gltf");
         CollisionShape colShape = CollisionShapeFactory.createDynamicMeshShape(spaceCraft);
         spaceCraft.setShadowMode(ShadowMode.CastAndReceive);
         spaceCraft.setLocalTranslation(startLocation);
@@ -164,7 +164,7 @@ public void makeMissile() {
         Quaternion rot = spaceCraft.getWorldRotation();
         Vector3f dir = rot.getRotationColumn(2);
 
-        Spatial missile = assetManager.loadModel("Models/SpaceCraft/Rocket.mesh.xml");
+        Spatial missile = assetManager.loadModel("Models/SpaceCraft/Rocket.gltf");
         missile.scale(0.5f);
         missile.rotate(0, FastMath.PI, 0);
         missile.updateGeometricState();

jme3-examples/src/main/java/jme3test/bullet/TestPhysicsRayCast.java

@@ -30,7 +30,7 @@ public void simpleInitApp() {
         stateManager.attach(bulletAppState);
         initCrossHair();
 
-        Spatial s = assetManager.loadModel("Models/Elephant/Elephant.mesh.xml");
+        Spatial s = assetManager.loadModel("Models/Elephant/Elephant.gltf");
         s.setLocalScale(0.1f);
 
         CollisionShape collisionShape = CollisionShapeFactory.createMeshShape(s);

jme3-examples/src/main/java/jme3test/bullet/shape/TestGimpactShape.java

@@ -262,19 +262,19 @@ private void dropTest2(Vector3f offset) {
     }
 
     private void dropPot(Vector3f offset) {
-        drop(offset.add(-12, 7, 15), "Models/Teapot/Teapot.mesh.xml", 1.0f, 2);
+        drop(offset.add(-12, 7, 15), "Models/Teapot/Teapot.gltf", 1.0f, 2);
     }
 
     private void dropSword(Vector3f offset) {
-        drop(offset.add(-10, 5, 3), "Models/Sinbad/Sword.mesh.xml", 1.0f, 2);
+        drop(offset.add(-10, 5, 3), "Models/Sinbad/Sword.gltf", 1.0f, 2);
     }
 
     private void dropSign(Vector3f offset) {
-        drop(offset.add(9, 15, 5), "Models/Sign Post/Sign Post.mesh.xml", 1.0f, 1);
+        drop(offset.add(9, 15, 5), "Models/Sign Post/Sign Post.gltf", 1.0f, 1);
     }
 
     private void dropRocket(Vector3f offset) {
-        RigidBodyControl c = drop(offset.add(26, 4, 7), "Models/SpaceCraft/Rocket.mesh.xml", 4.0f, 3);
+        RigidBodyControl c = drop(offset.add(26, 4, 7), "Models/SpaceCraft/Rocket.gltf", 4.0f, 3);
         c.setAngularDamping(0.5f);
         c.setLinearDamping(0.5f);
     }

jme3-examples/src/main/java/jme3test/collision/TestMousePick.java

@@ -119,7 +119,7 @@ private void setupScene() {
         shootables.attachChild(torus);
 
         // load a character from jme3-testdata
-        Spatial golem = assetManager.loadModel("Models/Oto/Oto.mesh.xml");
+        Spatial golem = assetManager.loadModel("Models/Elephant/Elephant.gltf");
         golem.scale(0.5f);
         golem.setLocalTranslation(-1.0f, -1.5f, -0.6f);
         shootables.attachChild(golem);

jme3-examples/src/main/java/jme3test/collision/TestRayCasting.java

@@ -71,7 +71,7 @@ public void simpleInitApp() {
         q.updateBound();
 //        Geometry teapot = new Geometry("MyGeom", q);
 
-        teapot = assetManager.loadModel("Models/Teapot/Teapot.mesh.xml");
+        teapot = assetManager.loadModel("Models/Teapot/Teapot.gltf");
 //        teapot.scale(2f, 2f, 2f);
 //        teapot.move(2f, 2f, -.5f);
         teapot.rotate(FastMath.HALF_PI, FastMath.HALF_PI, FastMath.HALF_PI);

jme3-examples/src/main/java/jme3test/collision/TestTriangleCollision.java

@@ -70,7 +70,7 @@ public void simpleInitApp() {
         rootNode.attachChild(geom1);
 
         // load a character from jme3-testdata
-        golem = assetManager.loadModel("Models/Oto/Oto.mesh.xml");
+        golem = assetManager.loadModel("Models/Elephant/Elephant.gltf");
         golem.scale(0.5f);
         golem.setLocalTranslation(-1.0f, -1.5f, -0.6f);
 

jme3-examples/src/main/java/jme3test/effect/TestEverything.java

@@ -152,18 +152,15 @@ public void setupFloor(){
 //    }
 
     public void setupRobotGuy(){
-        Node model = (Node) assetManager.loadModel("Models/Oto/Oto.mesh.xml");
-        Material mat = assetManager.loadMaterial("Models/Oto/Oto.j3m");
-        model.getChild(0).setMaterial(mat);
-//        model.setAnimation("Walk");
+        Node model = (Node) assetManager.loadModel("Models/Elephant/Elephant.gltf");
         model.setLocalTranslation(30, 10.5f, 30);
         model.setLocalScale(2);
         model.setShadowMode(ShadowMode.CastAndReceive);
         rootNode.attachChild(model);
     }
 
     public void setupSignpost(){
-        Spatial signpost = assetManager.loadModel("Models/Sign Post/Sign Post.mesh.xml");
+        Spatial signpost = assetManager.loadModel("Models/Sign Post/Sign Post.gltf");
         Material mat = assetManager.loadMaterial("Models/Sign Post/Sign Post.j3m");
         signpost.setMaterial(mat);
         signpost.rotate(0, FastMath.HALF_PI, 0);

jme3-examples/src/main/java/jme3test/export/TestAssetLinkNode.java

@@ -67,7 +67,7 @@ public static void main(String[] args){
     @Override
     public void simpleInitApp() {
         AssetLinkNode loaderNode=new AssetLinkNode();
-        loaderNode.addLinkedChild(new ModelKey("Models/MonkeyHead/MonkeyHead.mesh.xml"));
+        loaderNode.addLinkedChild(new ModelKey("Models/MonkeyHead/MonkeyHead.gltf"));
         //load/attach the children (happens automatically on load)
 //        loaderNode.attachLinkedChildren(assetManager);
 //        rootNode.attachChild(loaderNode);

jme3-examples/src/main/java/jme3test/helloworld/HelloAssets.java

@@ -77,8 +77,8 @@ public void simpleInitApp() {
         helloText.setLocalTranslation(300, helloText.getLineHeight(), 0);
         guiNode.attachChild(helloText);
 
-        /* Load a Ninja model (OgreXML + material + texture from test_data) */
-        Spatial ninja = assetManager.loadModel("Models/Ninja/Ninja.mesh.xml");
+        /* Load a Ninja model (glTF format from test_data) */
+        Spatial ninja = assetManager.loadModel("Models/Ninja/Ninja.gltf");
         ninja.scale(0.05f, 0.05f, 0.05f);
         ninja.rotate(0.0f, -3.0f, 0.0f);
         ninja.setLocalTranslation(0.0f, -5.0f, -2.0f);

jme3-examples/src/main/java/jme3test/helloworld/HelloPicking.java

@@ -169,7 +169,7 @@ private void initCrossHairs() {
 
   private Spatial makeCharacter() {
     // load a character from jme3-testdata
-    Spatial golem = assetManager.loadModel("Models/Oto/Oto.mesh.xml");
+    Spatial golem = assetManager.loadModel("Models/Elephant/Elephant.gltf");
     golem.scale(0.5f);
     golem.setLocalTranslation(-1.0f, -1.5f, -0.6f);
 

jme3-examples/src/main/java/jme3test/light/TestIssue2209.java

@@ -81,7 +81,7 @@ public void simpleInitApp() {
         dlsr.setLight(dl);
         viewPort.addProcessor(dlsr);
 
-        Node player = (Node) assetManager.loadModel("Models/Oto/Oto.mesh.xml");
+        Node player = (Node) assetManager.loadModel("Models/Elephant/Elephant.gltf");
         player.setShadowMode(RenderQueue.ShadowMode.Cast);
         rootNode.attachChild(player);
     }

jme3-examples/src/main/java/jme3test/light/TestShadowBug.java

@@ -69,7 +69,7 @@ public void simpleInitApp() {
     characters.setShadowMode(ShadowMode.Cast);
     rootNode.attachChild(characters);
 
-    Spatial golem = assetManager.loadModel("Models/Oto/Oto.mesh.xml");
+    Spatial golem = assetManager.loadModel("Models/Elephant/Elephant.gltf");
     golem.scale(0.5f);
     golem.setLocalTranslation(200.0f, -6f, 200f);
     golem.setShadowMode(ShadowMode.CastAndReceive);

jme3-examples/src/main/java/jme3test/light/TestSpotLight.java

@@ -112,7 +112,7 @@ public void setupFloor(){
 
 
     public void setupSignpost(){
-        Spatial signpost = assetManager.loadModel("Models/Sign Post/Sign Post.mesh.xml");
+        Spatial signpost = assetManager.loadModel("Models/Sign Post/Sign Post.gltf");
         Material mat = assetManager.loadMaterial("Models/Sign Post/Sign Post.j3m");
       //   mat.setBoolean("VertexLighting", true);
         signpost.setMaterial(mat);

jme3-examples/src/main/java/jme3test/light/TestSpotLightShadows.java

@@ -158,7 +158,7 @@ public void setupFloor() {
     }
 
     public void setupSignpost() {
-        Spatial signpost = assetManager.loadModel("Models/Sign Post/Sign Post.mesh.xml");
+        Spatial signpost = assetManager.loadModel("Models/Sign Post/Sign Post.gltf");
         Material mat = assetManager.loadMaterial("Models/Sign Post/Sign Post.j3m");
         //   mat.setBoolean("VertexLighting", true);
         signpost.setMaterial(mat);

jme3-examples/src/main/java/jme3test/material/TestBumpModel.java

@@ -57,7 +57,7 @@ public static void main(String[] args){
 
     @Override
     public void simpleInitApp() {
-        Spatial signpost = assetManager.loadAsset(new OgreMeshKey("Models/Sign Post/Sign Post.mesh.xml"));
+        Spatial signpost = assetManager.loadModel("Models/Sign Post/Sign Post.gltf");
         signpost.setMaterial(assetManager.loadMaterial("Models/Sign Post/Sign Post.j3m"));
         MikktspaceTangentGenerator.generate(signpost);
         rootNode.attachChild(signpost);

jme3-examples/src/main/java/jme3test/material/TestParallax.java

@@ -84,7 +84,7 @@ public void setupFloor() {
     }
 
     public void setupSignpost() {
-        Spatial signpost = assetManager.loadModel("Models/Sign Post/Sign Post.mesh.xml");
+        Spatial signpost = assetManager.loadModel("Models/Sign Post/Sign Post.gltf");
         Material matSp = assetManager.loadMaterial("Models/Sign Post/Sign Post.j3m");
         MikktspaceTangentGenerator.generate(signpost);
         signpost.setMaterial(matSp);

jme3-examples/src/main/java/jme3test/material/TestParallaxPBR.java

@@ -88,7 +88,7 @@ public void setupFloor() {
     }
 
     public void setupSignpost() {
-        Spatial signpost = assetManager.loadModel("Models/Sign Post/Sign Post.mesh.xml");
+        Spatial signpost = assetManager.loadModel("Models/Sign Post/Sign Post.gltf");
         Material mat = assetManager.loadMaterial("Models/Sign Post/Sign Post.j3m");
         MikktspaceTangentGenerator.generate(signpost);
         signpost.setMaterial(mat);

jme3-examples/src/main/java/jme3test/model/TestHoverTank.java

@@ -57,7 +57,7 @@ public static void main(String[] args) {
 
     @Override
     public void simpleInitApp() {
-        Node tank = (Node) assetManager.loadModel("Models/HoverTank/Tank2.mesh.xml");
+        Node tank = (Node) assetManager.loadModel("Models/HoverTank/Tank2.gltf");
 
         flyCam.setEnabled(false);
         ChaseCamera chaseCam = new ChaseCamera(cam, tank, inputManager);

jme3-examples/src/main/java/jme3test/model/TestMonkeyHead.java

@@ -57,7 +57,7 @@ public static void main(String[] args){
     public void simpleInitApp() {
         viewPort.setBackgroundColor(ColorRGBA.DarkGray);
 
-        Spatial bumpy = assetManager.loadModel("Models/MonkeyHead/MonkeyHead.mesh.xml");
+        Spatial bumpy = assetManager.loadModel("Models/MonkeyHead/MonkeyHead.gltf");
         rootNode.attachChild(bumpy);
 
         lightMdl = new Geometry("Light", new Sphere(10, 10, 0.1f));

jme3-examples/src/main/java/jme3test/post/TestCartoonEdge.java

@@ -103,7 +103,7 @@ public void setupLighting(){
     }
 
     public void setupModel(){
-        Spatial model = assetManager.loadModel("Models/MonkeyHead/MonkeyHead.mesh.xml");
+        Spatial model = assetManager.loadModel("Models/MonkeyHead/MonkeyHead.gltf");
         makeToonish(model);
         model.rotate(0, FastMath.PI, 0);
 //        signpost.setLocalTranslation(12, 3.5f, 30);

jme3-examples/src/main/java/jme3test/post/TestIssue1798.java

@@ -128,7 +128,7 @@ private void setupLighting() {
     }
 
     private void setupModel() {
-        Spatial model = assetManager.loadModel("Models/MonkeyHead/MonkeyHead.mesh.xml");
+        Spatial model = assetManager.loadModel("Models/MonkeyHead/MonkeyHead.gltf");
         makeToonish(model);
         rootNode.attachChild(model);
     }

jme3-examples/src/main/java/jme3test/post/TestLightScattering.java

@@ -65,8 +65,8 @@ public void simpleInitApp() {
         //cam.setFrustumFar(1000);
         flyCam.setMoveSpeed(10);
         Material mat = assetManager.loadMaterial("Textures/Terrain/Rocky/Rocky.j3m");
-        Spatial scene = assetManager.loadModel("Models/Terrain/Terrain.mesh.xml");
-        MikktspaceTangentGenerator.generate(((Geometry) ((Node) scene).getChild(0)).getMesh());
+        Spatial scene = assetManager.loadModel("Models/Terrain/Terrain.gltf");
+        MikktspaceTangentGenerator.generate(scene);
         scene.setMaterial(mat);
         scene.setShadowMode(ShadowMode.CastAndReceive);
         scene.setLocalScale(400);

jme3-examples/src/main/java/jme3test/post/TestPostFilters.java

@@ -120,7 +120,7 @@ public void setupFloor() {
     }
 
     public void setupSignpost() {
-        Spatial signpost = assetManager.loadModel("Models/Sign Post/Sign Post.mesh.xml");
+        Spatial signpost = assetManager.loadModel("Models/Sign Post/Sign Post.gltf");
         Material mat = assetManager.loadMaterial("Models/Sign Post/Sign Post.j3m");
         signpost.setMaterial(mat);
         signpost.rotate(0, FastMath.HALF_PI, 0);

jme3-examples/src/main/java/jme3test/post/TestSSAO2.java

@@ -68,8 +68,8 @@ public void simpleInitApp() {
         floor.setMaterial(mat);
         rootNode.attachChild(floor);
 
-        Node teapotNode = (Node) assetManager.loadModel("Models/Teapot/Teapot.mesh.xml");
-        Geometry teapot = (Geometry) teapotNode.getChild(0);
+        Node teapotNode = (Node) assetManager.loadModel("Models/Teapot/Teapot.gltf");
+        Geometry teapot = findFirstGeometry(teapotNode);
         teapot.setMaterial(mat);
 //        Sphere sph = new Sphere(16, 16, 4);
 //        Geometry teapot = new Geometry("teapot", sph);
@@ -113,4 +113,24 @@ public void simpleInitApp() {
     @Override
     public void simpleUpdate(float tpf) {
     }
+
+    /**
+     * Recursively finds the first Geometry in a spatial hierarchy.
+     * Handles both simple flat structures and complex nested node trees.
+     */
+    private Geometry findFirstGeometry(com.jme3.scene.Spatial spatial) {
+        if (spatial instanceof Geometry) {
+            return (Geometry) spatial;
+        }
+        if (spatial instanceof Node) {
+            Node node = (Node) spatial;
+            for (com.jme3.scene.Spatial child : node.getChildren()) {
+                Geometry geom = findFirstGeometry(child);
+                if (geom != null) {
+                    return geom;
+                }
+            }
+        }
+        return null;
+    }
 }

jme3-examples/src/main/java/jme3test/post/TestSoftBloom.java

@@ -120,7 +120,7 @@ public void simpleInitApp() {
         tankMat.setFloat("EmissivePower", emissionPower);
         tankMat.setFloat("EmissiveIntensity", 50);
         tankMat.setFloat("Metallic", .5f);
-        Spatial tank = assetManager.loadModel("Models/HoverTank/Tank2.mesh.xml");
+        Spatial tank = assetManager.loadModel("Models/HoverTank/Tank2.gltf");
         tank.setLocalTranslation(-10, 5, -10);
         tank.setMaterial(tankMat);
         rootNode.attachChild(tank);

jme3-examples/src/main/java/jme3test/stress/TestBatchLod.java

@@ -56,8 +56,8 @@ public void simpleInitApp() {
         dl.setDirection(new Vector3f(-1, -1, -1).normalizeLocal());
         rootNode.addLight(dl);
 
-        Node teapotNode = (Node) assetManager.loadModel("Models/Teapot/Teapot.mesh.xml");
-        Geometry teapot = (Geometry) teapotNode.getChild(0);
+        Node teapotNode = (Node) assetManager.loadModel("Models/Teapot/Teapot.gltf");
+        Geometry teapot = findFirstGeometry(teapotNode);
 
         Material mat = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
         mat.setFloat("Shininess", 16f);
@@ -85,4 +85,24 @@ public void simpleInitApp() {
         cam.setRotation(new Quaternion(0.18343268f, 0.34531063f, -0.069015436f, 0.9177962f));
 
     }
+
+    /**
+     * Recursively finds the first Geometry in a spatial hierarchy.
+     * Handles both simple flat structures and complex nested node trees.
+     */
+    private Geometry findFirstGeometry(com.jme3.scene.Spatial spatial) {
+        if (spatial instanceof Geometry) {
+            return (Geometry) spatial;
+        }
+        if (spatial instanceof Node) {
+            Node node = (Node) spatial;
+            for (com.jme3.scene.Spatial child : node.getChildren()) {
+                Geometry geom = findFirstGeometry(child);
+                if (geom != null) {
+                    return geom;
+                }
+            }
+        }
+        return null;
+    }
 }

jme3-examples/src/main/java/jme3test/stress/TestLodStress.java

@@ -56,7 +56,7 @@ public void simpleInitApp() {
         dl.setDirection(new Vector3f(-1,-1,-1).normalizeLocal());
         rootNode.addLight(dl);
 
-        Node teapotNode = (Node) assetManager.loadModel("Models/Teapot/Teapot.mesh.xml");
+        Node teapotNode = (Node) assetManager.loadModel("Models/Teapot/Teapot.gltf");
         Geometry teapot = (Geometry) teapotNode.getChild(0);
 
 //        Sphere sph = new Sphere(16, 16, 4);

jme3-examples/src/main/java/jme3test/tools/TestSaveGame.java

@@ -60,7 +60,7 @@ public void simpleInitApp() {
         myPlayer.setUserData("points", 0);
 
         // Attach the model to the Node.
-        Spatial model = assetManager.loadModel("Models/Oto/Oto.mesh.xml");
+        Spatial model = assetManager.loadModel("Models/Elephant/Elephant.gltf");
         myPlayer.attachChild(model);
 
         // Before saving the game, detach the model since it doesn't need to be saved.

jme3-examples/src/main/java/jme3test/tools/TestTextureAtlas.java

@@ -55,13 +55,13 @@ public void simpleInitApp() {
         Node scene = new Node("Scene");
         Spatial obj1 = assetManager.loadModel("Models/Ferrari/Car.scene");
         obj1.setLocalTranslation(-4, 0, 0);
-        Spatial obj2 = assetManager.loadModel("Models/Oto/Oto.mesh.xml");
+        Spatial obj2 = assetManager.loadModel("Models/Elephant/Elephant.gltf");
         obj2.setLocalTranslation(-2, 0, 0);
-        Spatial obj3 = assetManager.loadModel("Models/Ninja/Ninja.mesh.xml");
+        Spatial obj3 = assetManager.loadModel("Models/Ninja/Ninja.gltf");
         obj3.setLocalTranslation(-0, 0, 0);
-        Spatial obj4 = assetManager.loadModel("Models/Sinbad/Sinbad.mesh.xml");
+        Spatial obj4 = assetManager.loadModel("Models/Sinbad/Sword.gltf");
         obj4.setLocalTranslation(2, 0, 0);
-        Spatial obj5 = assetManager.loadModel("Models/Tree/Tree.mesh.j3o");
+        Spatial obj5 = assetManager.loadModel("Models/Tree/Tree.gltf");
         obj5.setLocalTranslation(4, 0, 0);
         scene.attachChild(obj1);
         scene.attachChild(obj2);

jme3-examples/src/main/java/jme3test/water/TestSimpleWater.java

@@ -81,7 +81,7 @@ public void simpleInitApp() {
 
         //create water quad
         //waterPlane = waterProcessor.createWaterGeometry(100, 100);
-        waterPlane = assetManager.loadModel("Models/WaterTest/WaterTest.mesh.xml");
+        waterPlane = assetManager.loadModel("Models/WaterTest/WaterTest.gltf");
         waterPlane.setMaterial(waterProcessor.getMaterial());
         waterPlane.setLocalScale(40);
         waterPlane.setLocalTranslation(-5, 0, 5);

jme3-plugins/src/ogre/java/com/jme3/scene/plugins/ogre/MaterialLoader.java

@@ -53,6 +53,15 @@
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
+/**
+ * Loads Ogre3D .material material files into jMonkey.
+ * 
+ * @deprecated The Ogre format is outdated and no longer maintained.
+ *             Use glTF (.gltf/.glb) or J3O format instead.
+ *             See the <a href="https://jmonkeyengine.org/wiki/">jMonkeyEngine Wiki</a>
+ *             for migration guidance.
+ */
+@Deprecated
 public class MaterialLoader implements AssetLoader {
 
     private static final Logger logger = Logger.getLogger(MaterialLoader.class.getName());