本文整理了Java中gov.nasa.worldwind.WorldWindow.getGlobe()方法的一些代码示例，展示了WorldWindow.getGlobe()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。WorldWindow.getGlobe()方法的具体详情如下：
包路径：gov.nasa.worldwind.WorldWindow
类名称：WorldWindow
方法名：getGlobe

WorldWindow.getGlobe介绍

[英]Indicates the planet or celestial object displayed by this WorldWindow. Defines the reference ellipsoid and elevation models. Globe expresses its ellipsoidal parameters and elevation values in meters.

WorldWindow's globe is initially configured with the WGS 84 reference ellipsoid.
[中]指示此世界窗口显示的行星或天体。定义参考椭球体和高程模型。Globe以米为单位表示其椭球体参数和高程值。
WorldWindow的地球仪最初配置为WGS 84参考椭球体。

代码示例

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

protected void applyLimits(Camera camera) {
    double distanceToExtents = this.wwd.distanceToViewGlobeExtents();
    double minAltitude = 100;
    double maxAltitude = distanceToExtents;
    camera.altitude = WWMath.clamp(camera.altitude, minAltitude, maxAltitude);
    // Limit the tilt to between nadir and the horizon (roughly)
    double r = wwd.getGlobe().getRadiusAt(camera.latitude, camera.latitude);
    double maxTilt = Math.toDegrees(Math.asin(r / (r + camera.altitude)));
    double minTilt = 0;
    camera.tilt = WWMath.clamp(camera.tilt, minTilt, maxTilt);
  }
}

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

@Override
protected void gestureDidBegin() {
  if (this.activeGestures++ == 0) {
    this.wwd.getNavigator().getAsCamera(this.wwd.getGlobe(), this.beginCamera);
    this.camera.set(this.beginCamera);
  }
}

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

protected void gestureDidBegin() {
  if (this.activeGestures++ == 0) {
    this.wwd.getNavigator().getAsLookAt(this.wwd.getGlobe(), this.beginLookAt);
    this.lookAt.set(this.beginLookAt);
  }
}

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

/**
   * Converts a screen point to the geographic coordinates on the globe.
   *
   * @param screenX X coordinate
   * @param screenY Y coordinate
   * @param result  Pre-allocated Position receives the geographic coordinates
   *
   * @return true if the screen point could be converted; false if the screen point is not on the globe
   */
  public boolean screenPointToGroundPosition(float screenX, float screenY, Position result) {
    if (this.wwd.rayThroughScreenPoint(screenX, screenY, ray)) {
      Globe globe = wwd.getGlobe();
      if (globe.intersect(ray, this.pickPoint)) {
        globe.cartesianToGeographic(pickPoint.x, this.pickPoint.y, this.pickPoint.z, result);
        return true;
      }
    }
    return false;
  }
}

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

/**
 * Converts a screen point to the geographic coordinates on the globe.
 *
 * @param screenX X coordinate
 * @param screenY Y coordinate
 * @param result  Pre-allocated Position receives the geographic coordinates
 *
 * @return true if the screen point could be converted; false if the screen point is not on the globe
 */
public boolean screenPointToGroundPosition(float screenX, float screenY, Position result) {
  if (this.wwd.rayThroughScreenPoint(screenX, screenY, ray)) {
    Globe globe = wwd.getGlobe();
    if (globe.intersect(ray, this.pickPoint)) {
      globe.cartesianToGeographic(pickPoint.x, this.pickPoint.y, this.pickPoint.z, result);
      return true;
    }
  }
  return false;
}

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

protected void positionView(WorldWindow wwd) {
    LookAt lookAt = new LookAt().set(46.230, -122.190, 500, WorldWind.ABSOLUTE, 1.5e4 /*range*/, 45.0 /*heading*/, 70.0 /*tilt*/, 0 /*roll*/);
    wwd.getNavigator().setAsLookAt(this.getWorldWindow().getGlobe(), lookAt);
  }
}

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

@Override
  public void run() {
    this.wwd.getNavigator().setAsCamera(this.wwd.getGlobe(), this.camera);
    this.wwd.requestRedraw();
    pool.release(this.reset());
  }
}

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

protected void positionView(WorldWindow wwd) {

    Position mtRainier = new Position(46.852886, -121.760374, 4392.0);
    Position eye = new Position(46.912, -121.527, 2000.0);

    // Compute heading and distance from peak to eye
    Globe globe = wwd.getGlobe();
    double heading = eye.greatCircleAzimuth(mtRainier);
    double distanceRadians = mtRainier.greatCircleDistance(eye);
    double distance = distanceRadians * globe.getRadiusAt(mtRainier.latitude, mtRainier.longitude);

    // Compute camera settings
    double altitude = eye.altitude - mtRainier.altitude;
    double range = Math.sqrt(altitude * altitude + distance * distance);
    double tilt = Math.toDegrees(Math.atan(distance / eye.altitude));

    // Apply the new view
    Camera camera = new Camera();
    camera.set(eye.latitude, eye.longitude, eye.altitude, WorldWind.ABSOLUTE, heading, tilt, 0.0 /*roll*/);

    wwd.getNavigator().setAsCamera(globe, camera);
  }
}

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

@Override
  public void onNavigatorEvent(WorldWindow wwd, NavigatorEvent event) {
    long currentTime = System.currentTimeMillis();
    long elapsedTime = currentTime - lastEventTime;
    int eventAction = event.getAction();
    boolean receivedUserInput = (eventAction == WorldWind.NAVIGATOR_MOVED && event.getLastInputEvent() != null);
    // Update the status overlay views whenever the navigator stops moving,
    // and also it is moving but at an (arbitrary) maximum refresh rate of 20 Hz.
    if (eventAction == WorldWind.NAVIGATOR_STOPPED || elapsedTime > 50) {
      // Get the current navigator state to apply to the overlays
      event.getNavigator().getAsLookAt(wwd.getGlobe(), lookAt);
      event.getNavigator().getAsCamera(wwd.getGlobe(), camera);
      // Update the overlays
      updateOverlayContents(lookAt, camera);
      updateOverlayColor(eventAction);
      lastEventTime = currentTime;
    }
    // Show the crosshairs while the user is gesturing and fade them out after the user stops
    if (receivedUserInput) {
      showCrosshairs();
    } else {
      fadeCrosshairs();
    }
  }
};

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

@Override
protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setAboutBoxTitle("About the " + this.getResources().getText(R.string.title_placemarks_milstd2525));
  setAboutBoxText("Demonstrates how to add MilStd2525C Symbols to a RenderableLayer.");
  // Create a TextView to show the MIL-STD-2525 renderer's initialization status
  this.statusText = new TextView(this);
  this.statusText.setTextColor(android.graphics.Color.YELLOW);
  FrameLayout globeLayout = (FrameLayout) findViewById(R.id.globe);
  globeLayout.addView(this.statusText);
  // Set the camera to look at the area where the symbols will be displayed.
  Position pos = new Position(32.4520, 63.44553, 0);
  LookAt lookAt = new LookAt().set(pos.latitude, pos.longitude, pos.altitude, WorldWind.ABSOLUTE,
    1e5 /*range*/, 0 /*heading*/, 45 /*tilt*/, 0 /*roll*/);
  this.getWorldWindow().getNavigator().setAsLookAt(this.getWorldWindow().getGlobe(), lookAt);
  // The MIL-STD-2525 rendering library takes time initialize, we'll perform this task via the
  // AsyncTask's background thread and then load the symbols in its post execute handler.
  new InitializeSymbolsTask().execute();
}

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

/**
 * Creates a new WorldWindow object with a custom WorldWindowController.
 */
@Override
public WorldWindow createWorldWindow() {
  // Let the super class (BasicGlobeFragment) do the creation
  WorldWindow wwd = super.createWorldWindow();
  // Override the default "look at" gesture behavior with a camera centric gesture controller
  wwd.setWorldWindowController(new CameraController());
  // Create a camera position above KOXR airport, Oxnard, CA
  Camera camera = new Camera();
  camera.set(34.2, -119.2,
    10000, WorldWind.ABSOLUTE,
    90, // Looking east
    70, // Lookup up from nadir
    0); // No roll
  // Apply the new camera position
  Globe globe = wwd.getGlobe();
  wwd.getNavigator().setAsCamera(globe, camera);
  return wwd;
}

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

protected void handlePinch(GestureRecognizer recognizer) {
  int state = recognizer.getState();
  float scale = ((PinchRecognizer) recognizer).getScale();
  if (state == WorldWind.BEGAN) {
    this.gestureDidBegin();
  } else if (state == WorldWind.CHANGED) {
    if (scale != 0) {
      // Apply the change in scale to the navigator, relative to when the gesture began.
      this.lookAt.range = this.beginLookAt.range / scale;
      this.applyLimits(this.lookAt);
      this.wwd.getNavigator().setAsLookAt(this.wwd.getGlobe(), this.lookAt);
      this.wwd.requestRedraw();
    }
  } else if (state == WorldWind.ENDED || state == WorldWind.CANCELLED) {
    this.gestureDidEnd();
  }
}

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

protected void handleRotate(GestureRecognizer recognizer) {
  int state = recognizer.getState();
  float rotation = ((RotationRecognizer) recognizer).getRotation();
  if (state == WorldWind.BEGAN) {
    this.gestureDidBegin();
    this.lastRotation = 0;
  } else if (state == WorldWind.CHANGED) {
    // Apply the change in rotation to the navigator, relative to the navigator's current values.
    double headingDegrees = this.lastRotation - rotation;
    this.lookAt.heading = WWMath.normalizeAngle360(this.lookAt.heading + headingDegrees);
    this.lastRotation = rotation;
    this.wwd.getNavigator().setAsLookAt(this.wwd.getGlobe(), this.lookAt);
    this.wwd.requestRedraw();
  } else if (state == WorldWind.ENDED || state == WorldWind.CANCELLED) {
    this.gestureDidEnd();
  }
}

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

@Override
protected void handleRotate(GestureRecognizer recognizer) {
  int state = recognizer.getState();
  float rotation = ((RotationRecognizer) recognizer).getRotation();
  if (state == WorldWind.BEGAN) {
    this.gestureDidBegin();
    this.lastRotation = 0;
  } else if (state == WorldWind.CHANGED) {
    // Apply the change in rotation to the navigator, relative to the navigator's current values.
    double headingDegrees = this.lastRotation - rotation;
    this.camera.heading = WWMath.normalizeAngle360(this.camera.heading + headingDegrees);
    this.lastRotation = rotation;
    this.wwd.getNavigator().setAsCamera(this.wwd.getGlobe(), this.camera);
    this.wwd.requestRedraw();
  } else if (state == WorldWind.ENDED || state == WorldWind.CANCELLED) {
    this.gestureDidEnd();
  }
}

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

@Override
protected void handlePinch(GestureRecognizer recognizer) {
  int state = recognizer.getState();
  float scale = ((PinchRecognizer) recognizer).getScale();
  if (state == WorldWind.BEGAN) {
    this.gestureDidBegin();
  } else if (state == WorldWind.CHANGED) {
    if (scale != 0) {
      // Apply the change in scale to the navigator, relative to when the gesture began.
      scale = ((scale - 1) * 0.1f) + 1; // dampen the scale factor
      this.camera.altitude = this.camera.altitude * scale;
      this.applyLimits(this.camera);
      this.wwd.getNavigator().setAsCamera(this.wwd.getGlobe(), this.camera);
      this.wwd.requestRedraw();
    }
  } else if (state == WorldWind.ENDED || state == WorldWind.CANCELLED) {
    this.gestureDidEnd();
  }
}

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

/**
 * Creates a new WorldWindow (GLSurfaceView) object.
 */
public WorldWindow createWorldWindow() {
  // Create the WorldWindow (a GLSurfaceView) which displays the globe.
  this.wwd = new WorldWindow(getContext());
  // Setup the WorldWindow's layers.
  this.wwd.getLayers().addLayer(new BackgroundLayer());
  this.wwd.getLayers().addLayer(new BlueMarbleLandsatLayer());
  // Setup the WorldWindow's elevation coverages.
  this.wwd.getGlobe().getElevationModel().addCoverage(new BasicElevationCoverage());
  return this.wwd;
}

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

@Override
  public void run() {
    this.wwd.getNavigator().getAsCamera(this.wwd.getGlobe(), this.beginCamera);
    this.beginPos.set(this.beginCamera.latitude, this.beginCamera.longitude, this.beginCamera.altitude);
    for (int i = 0; i < this.steps; i++) {
      double amount = (double) i / (double) (this.steps - 1);
      this.beginPos.interpolateAlongPath(this.endPos, WorldWind.GREAT_CIRCLE, amount, this.curPos);
      this.curCamera.latitude = this.curPos.latitude;
      this.curCamera.longitude = this.curPos.longitude;
      this.curCamera.altitude = this.curPos.altitude;
      this.curCamera.heading = WWMath.interpolateAngle360(amount, this.beginCamera.heading, this.endCamera.heading);
      this.curCamera.tilt = WWMath.interpolateAngle180(amount, this.beginCamera.tilt, this.endCamera.tilt);
      this.curCamera.roll = WWMath.interpolateAngle180(amount, this.beginCamera.roll, this.endCamera.roll);
      Runnable setCommand = SetCameraCommand.obtain(this.wwd, this.curCamera);
      runOnActivityThread(setCommand);
      sleepQuietly(FRAME_INTERVAL);
    }
  }
}

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

@Override
protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  // Establish the activity content
  setContentView(this.layoutResourceId);
  setAboutBoxTitle("About the " + this.getResources().getText(R.string.title_basic_globe));
  setAboutBoxText("Demonstrates how to construct a WorldWindow with a few layers.\n" +
    "The globe uses the default navigation gestures: \n" +
    " - one-finger pan moves the camera,\n" +
    " - two-finger pinch-zoom adjusts the range to the look at position, \n" +
    " - two-finger rotate arcs the camera horizontally around the look at position,\n" +
    " - three-finger tilt arcs the camera vertically around the look at position.");
  // Create the WorldWindow (a GLSurfaceView) which displays the globe.
  this.wwd = new WorldWindow(this);
  // Add the WorldWindow view object to the layout that was reserved for the globe.
  FrameLayout globeLayout = (FrameLayout) findViewById(R.id.globe);
  globeLayout.addView(this.wwd);
  // Setup the WorldWindow's layers.
  this.wwd.getLayers().addLayer(new BackgroundLayer());
  this.wwd.getLayers().addLayer(new BlueMarbleLandsatLayer());
  this.wwd.getLayers().addLayer(new AtmosphereLayer());
  // Setup the WorldWindow's elevation coverages.
  this.wwd.getGlobe().getElevationModel().addCoverage(new BasicElevationCoverage());
}

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

protected void handleTilt(GestureRecognizer recognizer) {
  int state = recognizer.getState();
  float dx = recognizer.getTranslationX();
  float dy = recognizer.getTranslationY();
  if (state == WorldWind.BEGAN) {
    this.gestureDidBegin();
    this.lastRotation = 0;
  } else if (state == WorldWind.CHANGED) {
    // Apply the change in tilt to the navigator, relative to when the gesture began.
    double headingDegrees = 180 * dx / this.wwd.getWidth();
    double tiltDegrees = -180 * dy / this.wwd.getHeight();
    this.lookAt.heading = WWMath.normalizeAngle360(this.beginLookAt.heading + headingDegrees);
    this.lookAt.tilt = this.beginLookAt.tilt + tiltDegrees;
    this.applyLimits(this.lookAt);
    this.wwd.getNavigator().setAsLookAt(this.wwd.getGlobe(), this.lookAt);
    this.wwd.requestRedraw();
  } else if (state == WorldWind.ENDED || state == WorldWind.CANCELLED) {
    this.gestureDidEnd();
  }
}

代码示例来源：origin: NASAWorldWind/WorldWindAndroid

@Override
protected void handleTilt(GestureRecognizer recognizer) {
  int state = recognizer.getState();
  float dx = recognizer.getTranslationX();
  float dy = recognizer.getTranslationY();
  if (state == WorldWind.BEGAN) {
    this.gestureDidBegin();
    this.lastRotation = 0;
  } else if (state == WorldWind.CHANGED) {
    // Apply the change in tilt to the navigator, relative to when the gesture began.
    double headingDegrees = 180 * dx / this.wwd.getWidth();
    double tiltDegrees = -180 * dy / this.wwd.getHeight();
    this.camera.heading = WWMath.normalizeAngle360(this.beginCamera.heading + headingDegrees);
    this.camera.tilt = this.beginCamera.tilt + tiltDegrees;
    this.applyLimits(camera);
    this.wwd.getNavigator().setAsCamera(this.wwd.getGlobe(), this.camera);
    this.wwd.requestRedraw();
  } else if (state == WorldWind.ENDED || state == WorldWind.CANCELLED) {
    this.gestureDidEnd();
  }
}