//セシウムウィジェットを作成
var widget = new Cesium.CesiumWidget('cesiumContainer');
//イメージレイヤーを取得
var layers = widget.centralBody.getImageryLayers();
//イメージレイヤにぐんまちゃん画像を貼り付け
layers.addImageryProvider(new Cesium.SingleTileImageryProvider({
url : 'gunmachan.jpg',
extent : new Cesium.Extent(
Cesium.Math.toRadians(139.0032936),
Cesium.Math.toRadians(36.3219088),
Cesium.Math.toRadians(139.0634281),
Cesium.Math.toRadians(36.3894816)
)
}));
//アニメーション設定
function flyToExtent() {
var scene = widget.scene;
var west = Cesium.Math.toRadians(139.91093183215332);
var south = Cesium.Math.toRadians(35.73934085382143);
var east = Cesium.Math.toRadians(138.26298261340332);
var north = Cesium.Math.toRadians(37.06566045805025);
var extent = new Cesium.Extent(west, south, east, north);
var flight = Cesium.CameraFlightPath.createAnimationExtent(scene.getFrameState(), {
destination : extent
});
scene.getAnimations().add(flight);
}