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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 package jme3test.material;
     33 
     34 import com.jme3.app.SimpleApplication;
     35 import com.jme3.input.KeyInput;
     36 import com.jme3.input.controls.ActionListener;
     37 import com.jme3.input.controls.AnalogListener;
     38 import com.jme3.input.controls.KeyTrigger;
     39 import com.jme3.light.DirectionalLight;
     40 import com.jme3.material.Material;
     41 import com.jme3.math.*;
     42 import com.jme3.post.FilterPostProcessor;
     43 import com.jme3.post.filters.FXAAFilter;
     44 import com.jme3.renderer.queue.RenderQueue.ShadowMode;
     45 import com.jme3.scene.Geometry;
     46 import com.jme3.scene.Node;
     47 import com.jme3.scene.Spatial;
     48 import com.jme3.scene.shape.Quad;
     49 import com.jme3.texture.Texture.WrapMode;
     50 import com.jme3.util.SkyFactory;
     51 import com.jme3.util.TangentBinormalGenerator;
     52 
     53 public class TestParallax extends SimpleApplication {
     54 
     55     private Vector3f lightDir = new Vector3f(-1, -1, .5f).normalizeLocal();
     56 
     57     public static void main(String[] args) {
     58         TestParallax app = new TestParallax();
     59         app.start();
     60     }
     61 
     62     public void setupSkyBox() {
     63         rootNode.attachChild(SkyFactory.createSky(assetManager, "Scenes/Beach/FullskiesSunset0068.dds", false));
     64     }
     65     DirectionalLight dl;
     66 
     67     public void setupLighting() {
     68 
     69         dl = new DirectionalLight();
     70         dl.setDirection(lightDir);
     71         dl.setColor(new ColorRGBA(.9f, .9f, .9f, 1));
     72         rootNode.addLight(dl);
     73     }
     74     Material mat;
     75 
     76     public void setupFloor() {
     77         mat = assetManager.loadMaterial("Textures/Terrain/BrickWall/BrickWall2.j3m");
     78         mat.getTextureParam("DiffuseMap").getTextureValue().setWrap(WrapMode.Repeat);
     79         mat.getTextureParam("NormalMap").getTextureValue().setWrap(WrapMode.Repeat);
     80         mat.setFloat("Shininess", 0);
     81 
     82        // Node floorGeom = (Node) assetManager.loadAsset("Models/WaterTest/WaterTest.mesh.xml");
     83         //Geometry g = ((Geometry) floorGeom.getChild(0));
     84         //g.getMesh().scaleTextureCoordinates(new Vector2f(10, 10));
     85 
     86         Node floorGeom = new Node("floorGeom");
     87         Quad q = new Quad(100, 100);
     88         q.scaleTextureCoordinates(new Vector2f(10, 10));
     89         Geometry g = new Geometry("geom", q);
     90         g.setLocalRotation(new Quaternion().fromAngleAxis(-FastMath.HALF_PI, Vector3f.UNIT_X));
     91         floorGeom.attachChild(g);
     92 
     93 
     94         TangentBinormalGenerator.generate(floorGeom);
     95         floorGeom.setLocalTranslation(-50, 22, 60);
     96         //floorGeom.setLocalScale(100);
     97 
     98         floorGeom.setMaterial(mat);
     99         rootNode.attachChild(floorGeom);
    100     }
    101 
    102     public void setupSignpost() {
    103         Spatial signpost = assetManager.loadModel("Models/Sign Post/Sign Post.mesh.xml");
    104         Material mat = assetManager.loadMaterial("Models/Sign Post/Sign Post.j3m");
    105         TangentBinormalGenerator.generate(signpost);
    106         signpost.setMaterial(mat);
    107         signpost.rotate(0, FastMath.HALF_PI, 0);
    108         signpost.setLocalTranslation(12, 23.5f, 30);
    109         signpost.setLocalScale(4);
    110         signpost.setShadowMode(ShadowMode.CastAndReceive);
    111         rootNode.attachChild(signpost);
    112     }
    113 
    114     @Override
    115     public void simpleInitApp() {
    116         cam.setLocation(new Vector3f(-15.445636f, 30.162927f, 60.252777f));
    117         cam.setRotation(new Quaternion(0.05173137f, 0.92363626f, -0.13454558f, 0.35513034f));
    118 
    119         flyCam.setMoveSpeed(30);
    120 
    121 
    122         setupLighting();
    123         setupSkyBox();
    124         setupFloor();
    125         setupSignpost();
    126 
    127         inputManager.addListener(new AnalogListener() {
    128 
    129             public void onAnalog(String name, float value, float tpf) {
    130                 if ("heightUP".equals(name)) {
    131                     parallaxHeigh += 0.0001;
    132                     mat.setFloat("ParallaxHeight", parallaxHeigh);
    133                 }
    134                 if ("heightDown".equals(name)) {
    135                     parallaxHeigh -= 0.0001;
    136                     parallaxHeigh = Math.max(parallaxHeigh, 0);
    137                     mat.setFloat("ParallaxHeight", parallaxHeigh);
    138                 }
    139 
    140             }
    141         }, "heightUP", "heightDown");
    142         inputManager.addMapping("heightUP", new KeyTrigger(KeyInput.KEY_I));
    143         inputManager.addMapping("heightDown", new KeyTrigger(KeyInput.KEY_K));
    144 
    145         inputManager.addListener(new ActionListener() {
    146 
    147             public void onAction(String name, boolean isPressed, float tpf) {
    148                 if (isPressed && "toggleSteep".equals(name)) {
    149                     steep = !steep;
    150                     mat.setBoolean("SteepParallax", steep);
    151                 }
    152             }
    153         }, "toggleSteep");
    154         inputManager.addMapping("toggleSteep", new KeyTrigger(KeyInput.KEY_SPACE));
    155         FilterPostProcessor fpp = new FilterPostProcessor(assetManager);
    156         FXAAFilter fxaa = new FXAAFilter();
    157         fxaa.setReduceMul(0.08f);
    158         fpp.addFilter(fxaa);
    159         viewPort.addProcessor(fpp);
    160     }
    161     float parallaxHeigh = 0.05f;
    162     float time = 0;
    163     boolean steep = false;
    164 
    165     @Override
    166     public void simpleUpdate(float tpf) {
    167 //        time+=tpf;
    168 //        lightDir.set(FastMath.sin(time), -1, FastMath.cos(time));
    169 //        bsr.setDirection(lightDir);
    170 //        dl.setDirection(lightDir);
    171     }
    172 }
    173