var sceneControl = null;
function onPageLoad() {
try
{
//获取 html 页面中名为 sceneControlDiv 的 div 对象作为场景控件
sceneControl = new SuperMap.Web.UI.Controls.SceneControl($get("sceneControlDiv"), initCallback,failedCallback);
}
catch(e)
{
//console.log(e);
 }
}

var htmlUrl = document.location.host;
if(htmlUrl == ""){ //判断网页的打开方式是本地打开还是通过网络打开
htmlUrl = "http://localhost:8090"; }
else{
htmlUrl = "http://" + htmlUrl; }
var sceneUrl = htmlUrl + "/iserver/services/components-rest/rest/realspace";
//console.log(sceneUrl);
//控件初始化完成后的回调函数，初始化完成后才能进行数据加载
function initCallback() {
//获取 Realspace 控件的场景，控件和场景是一对一关系
scene = sceneControl.get_scene();
scene.open(sceneUrl, "scene"); // 打开名称为”scene”的场景
}
//控件初始化失败的回调函数
function failedCallback() {
alert("Realspace initialized failed!");
}

function viewEntire()
{
scene.viewEntire(); //全局显示整个三维场景
}
function setPan()
{
var panAction = new SuperMap.Web.UI.Action3Ds.Pan(sceneControl);
sceneControl.set_sceneAction(panAction); //场景平移
}
function setSelect()
{
var selectAction = new SuperMap.Web.UI.Action3Ds.Select(sceneControl);
sceneControl.set_sceneAction(selectAction); //场景选择
}
function refresh()
{
scene.refresh();//刷新场景
}