disable LODs since they are broken and never used

- JME's LodControl is not suitable, even with lowered thresholds
- also sets levels independently for each submesh
- a mesh split among subgroups due to number of triangles isn't handled

src/toniarts/openkeeper/tools/convert/KmfModelLoader.java

@@ -37,7 +37,6 @@
 import com.jme3.scene.Node;
 import com.jme3.scene.VertexBuffer;
 import com.jme3.scene.VertexBuffer.Type;
-import com.jme3.scene.control.LodControl;
 import com.jme3.texture.Texture;
 import com.jme3.util.BufferUtils;
 import com.jme3.util.mikktspace.MikktspaceTangentGenerator;
@@ -220,7 +219,8 @@ private Node handleMesh(toniarts.openkeeper.tools.convert.kmf.Mesh sourceMesh, M
             //Set the buffers
             mesh.setBuffer(Type.Position, 3, BufferUtils.createFloatBuffer(vertices));
             mesh.setBuffer(lodLevels[0]);
-            mesh.setLodLevels(lodLevels);
+            // LODs are broken
+            //mesh.setLodLevels(lodLevels); // the documentation is wrong, the renderer uses LOD 0 instead of IB
             mesh.setBuffer(Type.TexCoord, 2, BufferUtils.createFloatBuffer(texCoord));
             mesh.setBuffer(Type.Normal, 3, BufferUtils.createFloatBuffer(normals));
             mesh.setStatic();
@@ -429,14 +429,18 @@ private Node handleAnim(Anim anim, Map<Integer, List<Material>> materials) {
             var lodLevels = createIndices(subMesh.getTriangles());
 
             //Set the buffers
-            mesh.setBuffer(Type.Position, 3, BufferUtils.createFloatBuffer(vertices));
             mesh.setBuffer(Type.BindPosePosition, 3, BufferUtils.createFloatBuffer(vertices));
             mesh.setBuffer(lodLevels[0]);
-            mesh.setLodLevels(lodLevels);
+            // LODs are broken
+            //mesh.setLodLevels(lodLevels); // the documentation is wrong, the renderer uses LOD 0 instead of IB
             mesh.setBuffer(Type.TexCoord, 2, BufferUtils.createFloatBuffer(texCoord));
-            mesh.setBuffer(Type.Normal, 3, BufferUtils.createFloatBuffer(normals));
-            mesh.setBuffer(Type.BindPoseNormal, 3, BufferUtils.createFloatBuffer(normals));
-            mesh.setStreamed();
+            var normalsBuffer = BufferUtils.createFloatBuffer(normals);
+            mesh.setBuffer(Type.Normal, 3, normalsBuffer);
+            mesh.setBuffer(Type.BindPoseNormal, 3, normalsBuffer);
+
+            // only position buffer is dynamic
+            mesh.setStatic();
+            mesh.setBuffer(Type.Position, 3, BufferUtils.createFloatBuffer(vertices));
 
             // Create geometry
             Geometry geom = createGeometry(subMeshIndex, anim.getName(), mesh, materials, subMesh.getMaterialIndex());
@@ -515,9 +519,9 @@ private Geometry createGeometry(int subMeshIndex, String meshName, Mesh mesh, Ma
         //Create geometry
         var geom = new Geometry(meshName + '_' + subMeshIndex, mesh);
 
-        //Add LOD control
-        LodControl lc = new LodControl();
-        geom.addControl(lc);
+        // LODs are broken
+        //var lc = new LodControl();
+        //geom.addControl(lc);
 
         // Material, set the first
         geom.setMaterial(materials.get(materialIndex).get(0));