Example usage for com.badlogic.gdx.graphics PerspectiveCamera PerspectiveCamera

Introduction

In this page you can find the example usage for com.badlogic.gdx.graphics PerspectiveCamera PerspectiveCamera.

Prototype

public PerspectiveCamera() 

Source Link

Usage

From source file:com.badlogic.gdx.tests.ViewportTest3.java

License:Apache License

public void create() {
    modelBatch = new ModelBatch();
    modelBuilder = new ModelBuilder();

    environment = new Environment();
    environment.set(new ColorAttribute(ColorAttribute.AmbientLight, 0.3f, 0.3f, 0.3f, 1.f));
    shadowLight = new DirectionalLight();
    shadowLight.set(0.8f, 0.8f, 0.8f, -0.5f, -1f, 0.7f);
    environment.add(shadowLight);//w ww  . j ava  2 s . co m

    modelBatch = new ModelBatch();

    camera = new PerspectiveCamera();
    camera.fieldOfView = 67;
    camera.near = 0.1f;
    camera.far = 300f;
    camera.position.set(0, 0, 100);
    camera.lookAt(0, 0, 0);

    viewports = ViewportTest1.getViewports(camera);
    viewport = viewports.first();

    names = ViewportTest1.getViewportNames();
    name = names.first();

    ModelBuilder modelBuilder = new ModelBuilder();
    Model boxModel = modelBuilder.createBox(50f, 50f, 50f,
            new Material(ColorAttribute.createDiffuse(Color.GREEN)), Usage.Position | Usage.Normal);
    boxInstance = new ModelInstance(boxModel);
    boxInstance.transform.rotate(1, 0, 0, 30);
    boxInstance.transform.rotate(0, 1, 0, 30);

    Gdx.input.setInputProcessor(new InputAdapter() {
        public boolean keyDown(int keycode) {
            if (keycode == Input.Keys.SPACE) {
                int index = (viewports.indexOf(viewport, true) + 1) % viewports.size;
                name = names.get(index);
                viewport = viewports.get(index);
                resize(Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
            }
            return false;
        }
    });
}

---

From source file:com.lyeeedar.Roguelike3D.Game.Actor.AI_Enemy_VFFG.java

License:Open Source License

public Bag<GameActor> getVisibleActors() {
    Camera cam = new PerspectiveCamera();
    cam.position.set(actor.position);/* w w w  .jav  a 2  s . c  o m*/
    cam.direction.set(actor.rotation);
    cam.near = VIEW_NEAR;
    cam.far = VIEW_FAR;
    cam.update();

    Bag<GameActor> actors = new Bag<GameActor>();

    //      for (GameActor ga : GameData.level.getActors())
    //      {
    //         if (actor.getPosition().dst2(ga.getPosition()) < VIEW_FAR)
    //         {
    //            Ray ray = new Ray(actor.getPosition(), ga.getPosition().tmp().sub(actor.getPosition()).nor());
    //            if (!GameData.level.checkLevelCollisionRay(ray, ga.getPosition().dst2(actor.getPosition()))) actors.add(ga);
    //         }
    //      }

    return actors;
}

---

From source file:com.mbrlabs.mundus.utils.Compass.java

License:Apache License

public Compass(PerspectiveCamera worldCam) {
    this.worldCam = worldCam;
    this.ownCam = new PerspectiveCamera();

    ModelBuilder modelBuilder = new ModelBuilder();
    modelBuilder.begin();//  w  ww .j a v  a 2 s .  co m

    MeshPartBuilder builder = modelBuilder.part("compass", GL20.GL_TRIANGLES,
            VertexAttributes.Usage.Position | VertexAttributes.Usage.ColorUnpacked, new Material());
    builder.setColor(Color.RED);
    builder.arrow(0, 0, 0, ARROW_LENGTH, 0, 0, ARROW_CAP_SIZE, ARROW_THIKNESS, ARROW_DIVISIONS);
    builder.setColor(Color.GREEN);
    builder.arrow(0, 0, 0, 0, ARROW_LENGTH, 0, ARROW_CAP_SIZE, ARROW_THIKNESS, ARROW_DIVISIONS);
    builder.setColor(Color.BLUE);
    builder.arrow(0, 0, 0, 0, 0, ARROW_LENGTH, ARROW_CAP_SIZE, ARROW_THIKNESS, ARROW_DIVISIONS);
    compassModel = modelBuilder.end();
    compassInstance = new ModelInstance(compassModel);

    // translate to top left corner
    compassInstance.transform.translate(0.93f, 0.94f, 0);
}

---