Exemplo n.º 1
0
  // original is here
  // www.airtightinteractive.com/demos/cubes_three/
  @Override
  public void start(
      final WebGLRenderer renderer, final int width, final int height, FocusPanel panel) {
    super.start(renderer, width, height, panel);

    renderer.setClearColor(0xcccccc, 1);

    final Camera camera = THREE.PerspectiveCamera(35, (double) width / height, .1, 10000);
    camera.getPosition().set(0, 0, 0);

    final Scene scene = THREE.Scene();

    final Light light = THREE.SpotLight(0xffffff);
    light.setPosition(1000, 2000, 1500); // light.setPosition(5,5, 5);
    scene.add(light);

    final Mesh root =
        THREE.Mesh(
            THREE.PlaneBufferGeometry(50, 50),
            THREE.MeshLambertMaterial(MeshLambertMaterialParameter.create().color(0x00ee88)));

    scene.add(root);
    mesh = root;

    Object3D group = THREE.Object3D();

    mesh.add(group);

    final EmitterSystem emitterSystem = new EmitterSystem();

    emitterSystem.setParent(group);
    emitterSystem.setVelocity(THREE.Vector3(0, 200.0 / 120, 0));
    emitterSystem.setVelocityRange(THREE.Vector3(100.0 / 120, 0, 100.0 / 120));

    root.getRotation().set(Math.toDegrees(45), Math.toDegrees(45), Math.toDegrees(-45));

    // Particle particle=THREE.Particle(THREE.MeshLambertMaterial().color(0x00ee88).build());
    // particle.getScale().set(100, 100, 100);
    // scene.add(particle);

    cameraControle.setRotationX(0);
    cameraControle.setRotationZ(0);

    cameraControle.setPositionZ(1000);
    //	MainWidget.cameraRotation.setX(-90);
    Timer timer =
        new Timer() {
          public void run() {
            MainWidget.stats.begin();
            try {

              emitterSystem.update();

              camera.setPosition(
                  cameraControle.getPositionX(),
                  cameraControle.getPositionY(),
                  cameraControle.getPositionZ());

              mesh.getRotation()
                  .set(
                      cameraControle.getRadiantRotationX(),
                      cameraControle.getRadiantRotationY(),
                      cameraControle.getRadiantRotationZ());

              // camera.setPosition(MainWidget.cameraMove.getX(),
              // MainWidget.cameraMove.getY(),MainWidget.cameraMove.getZ());
              // mesh.setRotation(Math.toRadians(MainWidget.cameraRotation.getX()),
              // Math.toRadians(MainWidget.cameraRotation.getY()),
              // Math.toRadians(MainWidget.cameraRotation.getZ()));

              renderer.render(scene, camera);
            } catch (Exception e) {
              GWT.log(e.getMessage());
              LogUtils.log(e.getMessage());
            }
            MainWidget.stats.end();
          }
        };
    startTimer(timer);
  }
 public void browseSourceCode() {
   if (_pane.getTabCount() == 1) {
     _pane.addTab("Source", AbstractDemo.createSourceCodePanel(_demo.getDemoSource()));
   }
   _pane.setSelectedIndex(1);
 }