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+/*
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+ * Copyright (c) 2009-2012 jMonkeyEngine
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+ * All rights reserved.
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+ *
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+ * Redistribution and use in source and binary forms, with or without
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+ * modification, are permitted provided that the following conditions are
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+ * met:
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+ *
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+ * * Redistributions of source code must retain the above copyright
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+ * notice, this list of conditions and the following disclaimer.
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+ *
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+ * * Redistributions in binary form must reproduce the above copyright
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+ * notice, this list of conditions and the following disclaimer in the
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+ * documentation and/or other materials provided with the distribution.
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+ *
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+ * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
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+ * may be used to endorse or promote products derived from this software
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+ * without specific prior written permission.
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+ *
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+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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+ */
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+package jme3test.material;
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+
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+import com.jme3.app.SimpleApplication;
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+import com.jme3.input.KeyInput;
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+import com.jme3.input.controls.ActionListener;
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+import com.jme3.input.controls.AnalogListener;
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+import com.jme3.input.controls.KeyTrigger;
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+import com.jme3.light.DirectionalLight;
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+import com.jme3.material.Material;
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+import com.jme3.math.*;
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+import com.jme3.renderer.queue.RenderQueue.ShadowMode;
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+import com.jme3.scene.Geometry;
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+import com.jme3.scene.Node;
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+import com.jme3.scene.Spatial;
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+import com.jme3.scene.shape.Quad;
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+import com.jme3.util.SkyFactory;
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+import com.jme3.util.TangentBinormalGenerator;
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+
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+public class TestParallaxPBR extends SimpleApplication {
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+
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+ private Vector3f lightDir = new Vector3f(-1, -1, .5f).normalizeLocal();
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+
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+ public static void main(String[] args) {
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+ TestParallaxPBR app = new TestParallaxPBR();
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+ app.start();
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+ }
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+
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+ public void setupSkyBox() {
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+ rootNode.attachChild(SkyFactory.createSky(assetManager, "Scenes/Beach/FullskiesSunset0068.dds", false));
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+ }
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+ DirectionalLight dl;
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+
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+ public void setupLighting() {
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+
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+ dl = new DirectionalLight();
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+ dl.setDirection(lightDir);
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+ dl.setColor(new ColorRGBA(.9f, .9f, .9f, 1));
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+ rootNode.addLight(dl);
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+ }
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+ Material mat;
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+
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+ public void setupFloor() {
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+ mat = assetManager.loadMaterial("Textures/Terrain/BrickWall/BrickWallPBR.j3m");
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+ //mat = assetManager.loadMaterial("Textures/Terrain/BrickWall/BrickWallPBR2.j3m");
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+
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+ Node floorGeom = new Node("floorGeom");
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+ Quad q = new Quad(100, 100);
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+ q.scaleTextureCoordinates(new Vector2f(10, 10));
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+ Geometry g = new Geometry("geom", q);
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+ g.setLocalRotation(new Quaternion().fromAngleAxis(-FastMath.HALF_PI, Vector3f.UNIT_X));
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+ floorGeom.attachChild(g);
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+
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+
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+ TangentBinormalGenerator.generate(floorGeom);
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+ floorGeom.setLocalTranslation(-50, 22, 60);
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+ //floorGeom.setLocalScale(100);
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+
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+ floorGeom.setMaterial(mat);
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+ rootNode.attachChild(floorGeom);
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+ }
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+
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+ public void setupSignpost() {
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+ Spatial signpost = assetManager.loadModel("Models/Sign Post/Sign Post.mesh.xml");
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+ Material mat = assetManager.loadMaterial("Models/Sign Post/Sign Post.j3m");
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+ TangentBinormalGenerator.generate(signpost);
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+ signpost.setMaterial(mat);
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+ signpost.rotate(0, FastMath.HALF_PI, 0);
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+ signpost.setLocalTranslation(12, 23.5f, 30);
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+ signpost.setLocalScale(4);
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+ signpost.setShadowMode(ShadowMode.CastAndReceive);
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+ rootNode.attachChild(signpost);
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+ }
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+
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+ @Override
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+ public void simpleInitApp() {
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+ cam.setLocation(new Vector3f(-15.445636f, 30.162927f, 60.252777f));
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+ cam.setRotation(new Quaternion(0.05173137f, 0.92363626f, -0.13454558f, 0.35513034f));
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+ flyCam.setMoveSpeed(30);
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+
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+
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+ setupLighting();
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+ setupSkyBox();
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+ setupFloor();
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+ setupSignpost();
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+
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+ inputManager.addListener(new AnalogListener() {
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+
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+ public void onAnalog(String name, float value, float tpf) {
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+ if ("heightUP".equals(name)) {
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+ parallaxHeigh += 0.01;
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+ mat.setFloat("ParallaxHeight", parallaxHeigh);
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+ }
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+ if ("heightDown".equals(name)) {
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+ parallaxHeigh -= 0.01;
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+ parallaxHeigh = Math.max(parallaxHeigh, 0);
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+ mat.setFloat("ParallaxHeight", parallaxHeigh);
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+ }
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+
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+ }
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+ }, "heightUP", "heightDown");
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+ inputManager.addMapping("heightUP", new KeyTrigger(KeyInput.KEY_I));
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+ inputManager.addMapping("heightDown", new KeyTrigger(KeyInput.KEY_K));
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+
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+ inputManager.addListener(new ActionListener() {
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+
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+ public void onAction(String name, boolean isPressed, float tpf) {
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+ if (isPressed && "toggleSteep".equals(name)) {
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+ steep = !steep;
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+ mat.setBoolean("SteepParallax", steep);
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+ }
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+ }
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+ }, "toggleSteep");
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+ inputManager.addMapping("toggleSteep", new KeyTrigger(KeyInput.KEY_SPACE));
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+ }
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+ float parallaxHeigh = 0.05f;
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+ float time = 0;
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+ boolean steep = false;
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+
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+ @Override
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+ public void simpleUpdate(float tpf) {
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+// time+=tpf;
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+// lightDir.set(FastMath.sin(time), -1, FastMath.cos(time));
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+// bsr.setDirection(lightDir);
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+// dl.setDirection(lightDir);
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+ }
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+}
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Nehon