cesiumでstreetview

#概要
cesiumでstreetview連動してみた。

#写真

#サンプルコード

var viewer = new Cesium.Viewer('cmap');
var panorama;
viewer.canvas.addEventListener('click', function(e) {
    var mousePosition = new Cesium.Cartesian2(e.clientX, e.clientY); 
    var ellipsoid = viewer.scene.globe.ellipsoid;
    var cartesian = viewer.camera.pickEllipsoid(mousePosition, ellipsoid);
    if (cartesian) 
    {
        var cartographic = ellipsoid.cartesianToCartographic(cartesian);
        var lon = Cesium.Math.toDegrees(cartographic.longitude).toFixed(6);
        var lat = Cesium.Math.toDegrees(cartographic.latitude).toFixed(6); 
        pano(lat, lon);
    }
    else
    {
        alert('Globe was not picked');
    }	
}, false);
viewer.camera.flyTo({
    destination: Cesium.Cartesian3.fromDegrees(139.60, 35.60, 10000.0),
});
function pano(lat, lon) {
    var koko = new google.maps.LatLng(lat, lon);
	var sv = new google.maps.StreetViewService();
	panorama = new google.maps.StreetViewPanorama(document.getElementById('gmap'));
	sv.getPanoramaByLocation(koko, 50, processSVData);
}
function processSVData(data, status) {
	if (status == google.maps.StreetViewStatus.OK)
    {
	    panorama.setPano(data.location.pano);
	    panorama.setPov({
		    heading: 270,
		    pitch: 0,
		    zoom: 1
    	});
	    panorama.setVisible(true);
	}
    else 
    {
	    alert("この場所はストリートビューのデータがありません");
	}
}

#成果物
http://jsdo.it/ohisama1/gdMx

以上。