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package jme3test.tools;
import com.jme3.app.SimpleApplication;
import com.jme3.light.AmbientLight;
import com.jme3.light.DirectionalLight;
import com.jme3.math.ColorRGBA;
import com.jme3.math.Vector3f;
import com.jme3.scene.Geometry;
import com.jme3.scene.Node;
import com.jme3.scene.Spatial;
import com.jme3.scene.shape.Quad;
import jme3tools.optimize.TextureAtlas;
public class TestTextureAtlas extends SimpleApplication {
public static void main(String[] args) {
TestTextureAtlas app = new TestTextureAtlas();
app.start();
}
@Override
public void simpleInitApp() {
flyCam.setMoveSpeed(50);
Node scene = new Node("Scene");
Spatial obj1 = assetManager.loadModel("Models/Ferrari/Car.scene");
obj1.setLocalTranslation(-4, 0, 0);
Spatial obj2 = assetManager.loadModel("Models/Oto/Oto.mesh.xml");
obj2.setLocalTranslation(-2, 0, 0);
Spatial obj3 = assetManager.loadModel("Models/Ninja/Ninja.mesh.xml");
obj3.setLocalTranslation(-0, 0, 0);
Spatial obj4 = assetManager.loadModel("Models/Sinbad/Sinbad.mesh.xml");
obj4.setLocalTranslation(2, 0, 0);
Spatial obj5 = assetManager.loadModel("Models/Tree/Tree.mesh.j3o");
obj5.setLocalTranslation(4, 0, 0);
scene.attachChild(obj1);
scene.attachChild(obj2);
scene.attachChild(obj3);
scene.attachChild(obj4);
scene.attachChild(obj5);
Geometry geom = TextureAtlas.makeAtlasBatch(scene, assetManager, 2048);
AmbientLight al = new AmbientLight();
rootNode.addLight(al);
DirectionalLight sun = new DirectionalLight();
sun.setDirection(new Vector3f(0.69077975f, -0.6277887f, -0.35875428f).normalizeLocal());
sun.setColor(ColorRGBA.White.clone().multLocal(2));
rootNode.addLight(sun);
rootNode.attachChild(geom);
//quad to display material
Geometry box = new Geometry("displayquad", new Quad(4, 4));
box.setMaterial(geom.getMaterial());
box.setLocalTranslation(0, 1, 3);
rootNode.attachChild(box);
}
}