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      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.model.shape;
     34 
     35 import com.jme3.app.SimpleApplication;
     36 import com.jme3.material.Material;
     37 import com.jme3.math.ColorRGBA;
     38 import com.jme3.math.Vector3f;
     39 import com.jme3.scene.Geometry;
     40 import com.jme3.scene.Node;
     41 import com.jme3.scene.control.BillboardControl;
     42 import com.jme3.scene.shape.Box;
     43 import com.jme3.scene.shape.Quad;
     44 
     45 /**
     46  *
     47  * @author Kirill Vainer
     48  */
     49 public class TestBillboard extends SimpleApplication {
     50 
     51     public void simpleInitApp() {
     52         flyCam.setMoveSpeed(10);
     53 
     54         Quad q = new Quad(2, 2);
     55         Geometry g = new Geometry("Quad", q);
     56         Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
     57         mat.setColor("Color", ColorRGBA.Blue);
     58         g.setMaterial(mat);
     59 
     60         Quad q2 = new Quad(1, 1);
     61         Geometry g3 = new Geometry("Quad2", q2);
     62         Material mat2 = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
     63         mat2.setColor("Color", ColorRGBA.Yellow);
     64         g3.setMaterial(mat2);
     65         g3.setLocalTranslation(.5f, .5f, .01f);
     66 
     67         Box b = new Box(new Vector3f(0, 0, 3), .25f, .5f, .25f);
     68         Geometry g2 = new Geometry("Box", b);
     69         g2.setMaterial(mat);
     70 
     71         Node bb = new Node("billboard");
     72 
     73         BillboardControl control=new BillboardControl();
     74 
     75         bb.addControl(control);
     76         bb.attachChild(g);
     77         bb.attachChild(g3);
     78 
     79 
     80         n=new Node("parent");
     81         n.attachChild(g2);
     82         n.attachChild(bb);
     83         rootNode.attachChild(n);
     84 
     85         n2=new Node("parentParent");
     86         n2.setLocalTranslation(Vector3f.UNIT_X.mult(5));
     87         n2.attachChild(n);
     88 
     89         rootNode.attachChild(n2);
     90 
     91 
     92 //        rootNode.attachChild(bb);
     93 //        rootNode.attachChild(g2);
     94     }
     95  Node n;
     96  Node n2;
     97     @Override
     98     public void simpleUpdate(float tpf) {
     99         super.simpleUpdate(tpf);
    100         n.rotate(0, tpf, 0);
    101         n.move(0.1f*tpf, 0, 0);
    102         n2.rotate(0, 0, -tpf);
    103     }
    104 
    105 
    106 
    107     public static void main(String[] args) {
    108         TestBillboard app = new TestBillboard();
    109         app.start();
    110     }
    111 }