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 33 package jme3test.app; 34 35 import com.jme3.app.SimpleApplication; 36 import com.jme3.material.Material; 37 import com.jme3.math.Vector3f; 38 import com.jme3.scene.Geometry; 39 import com.jme3.scene.shape.Box; 40 import com.jme3.util.BufferUtils; 41 import java.nio.ByteBuffer; 42 import java.nio.FloatBuffer; 43 44 public class TestReleaseDirectMemory extends SimpleApplication { 45 main(String[] args)46 public static void main(String[] args){ 47 TestReleaseDirectMemory app = new TestReleaseDirectMemory(); 48 app.start(); 49 } 50 51 @Override simpleInitApp()52 public void simpleInitApp() { 53 Box b = new Box(Vector3f.ZERO, 1, 1, 1); 54 Geometry geom = new Geometry("Box", b); 55 Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md"); 56 mat.setTexture("ColorMap", assetManager.loadTexture("Interface/Logo/Monkey.jpg")); 57 geom.setMaterial(mat); 58 rootNode.attachChild(geom); 59 } 60 61 @Override simpleUpdate(float tpf)62 public void simpleUpdate(float tpf) { 63 ByteBuffer buf = BufferUtils.createByteBuffer(500000); 64 BufferUtils.destroyDirectBuffer(buf); 65 66 FloatBuffer buf2 = BufferUtils.createFloatBuffer(500000); 67 BufferUtils.destroyDirectBuffer(buf2); 68 } 69 70 } 71
