Basic 3D Programming - Learning LibGDX Game Development - page 388

import com.badlogic.gdx.graphics.g3d.environment.DirectionalLight;
import com.badlogic.gdx.graphics.g3d.utils.CameraInputController;
import com.badlogic.gdx.graphics.g3d.utils.ModelBuilder;
public class MyModelTest extends ApplicationAdapter {
public Environment environment;
public PerspectiveCamera cam;
public CameraInputController camController;
public ModelBatch modelBatch;
public Model model;
public ModelInstance instance;
@Override
public void create() {
environment = new Environment();
environment.set(new
ColorAttribute(ColorAttribute.AmbientLight, 0.4f, 0.4f,
0.4f, 1f));
environment.add(new DirectionalLight().set(0.8f, 0.8f,
0.8f, -1f, -0.8f, -0.2f));
modelBatch = new ModelBatch();
cam = new PerspectiveCamera(67, Gdx.graphics.getWidth(),
Gdx.graphics.getHeight());
cam.position.set(2, 2, 2);
cam.lookAt(0, 0, 0);
cam.near = 1f;
cam.far = 300f;
cam.update();
ModelBuilder modelBuilder = new ModelBuilder();
model = modelBuilder.createSphere(2, 2, 2, 20, 20, new
Material(ColorAttribute.createDiffuse(Color.YELLOW)),
Usage.Position | Usage.Normal);
instance = new ModelInstance(model);
camController = new CameraInputController(cam);
Gdx.input.setInputProcessor(camController);
}
@Override
public void render() {