1 /* 2 * Copyright (c) 2009-2010 jMonkeyEngine 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * * Neither the name of 'jMonkeyEngine' nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 27 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 29 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 package jme3test.stress; 33 34 import com.jme3.app.SimpleApplication; 35 import com.jme3.light.DirectionalLight; 36 import com.jme3.material.Material; 37 import com.jme3.math.Quaternion; 38 import com.jme3.math.Vector3f; 39 import com.jme3.scene.Geometry; 40 import com.jme3.scene.Node; 41 import com.jme3.scene.control.LodControl; 42 import jme3tools.optimize.GeometryBatchFactory; 43 44 public class TestBatchLod extends SimpleApplication { 45 46 private boolean lod = false; 47 main(String[] args)48 public static void main(String[] args) { 49 TestBatchLod app = new TestBatchLod(); 50 app.start(); 51 } 52 simpleInitApp()53 public void simpleInitApp() { 54 // inputManager.registerKeyBinding("USELOD", KeyInput.KEY_L); 55 56 DirectionalLight dl = new DirectionalLight(); 57 dl.setDirection(new Vector3f(-1, -1, -1).normalizeLocal()); 58 rootNode.addLight(dl); 59 60 Node teapotNode = (Node) assetManager.loadModel("Models/Teapot/Teapot.mesh.xml"); 61 Geometry teapot = (Geometry) teapotNode.getChild(0); 62 63 Material mat = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md"); 64 mat.setFloat("Shininess", 16f); 65 mat.setBoolean("VertexLighting", true); 66 teapot.setMaterial(mat); 67 68 // show normals as material 69 //Material mat = new Material(assetManager, "Common/MatDefs/Misc/ShowNormals.j3md"); 70 flyCam.setMoveSpeed(5); 71 for (int y = -5; y < 5; y++) { 72 for (int x = -5; x < 5; x++) { 73 Geometry clonePot = teapot.clone(); 74 75 //clonePot.setMaterial(mat); 76 clonePot.setLocalTranslation(x * .5f, 0, y * .5f); 77 clonePot.setLocalScale(.15f); 78 clonePot.setMaterial(mat); 79 rootNode.attachChild(clonePot); 80 } 81 } 82 GeometryBatchFactory.optimize(rootNode, true); 83 LodControl control = new LodControl(); 84 rootNode.getChild(0).addControl(control); 85 cam.setLocation(new Vector3f(-1.0748308f, 1.35778f, -1.5380064f)); 86 cam.setRotation(new Quaternion(0.18343268f, 0.34531063f, -0.069015436f, 0.9177962f)); 87 88 } 89 } 90