//加载事件
var onProgress = function (xhr)
{
    if (xhr.lengthComputable)
    {
        var percentComplete = xhr.loaded / xhr.total * 100;
        console.log(Math.round(percentComplete) + '% downloaded');
    }
};

//错误事件
var onError = function (xhr)
{
    console.error(xhr);
};



//Loader FBX
function loadFBX(fileName: string)
{

    var manager = new THREE.LoadingManager();
    var loader = new THREE.FBXLoader(manager);

    loader.load(fileName, function (object)
    {
        // app.m_Viewer.m_Scene.add(object);
    }, onProgress, onError);
}

//材质加载
function loadTexture(fileName: string)
{
    var manager = new THREE.LoadingManager();
    // 材质
    var textLoader: THREE.TextureLoader = new THREE.TextureLoader();
    var texture: THREE.Texture = textLoader.load("019.jpg");
    texture.wrapS = texture.wrapT = THREE.RepeatWrapping; // CHANGED
    texture.offset.set(0, 0); // CHANGED
    texture.repeat.set(0.002, 0.002); // CHANGED
    texture.needsUpdate = true;

    //
    var material = new THREE.MeshPhongMaterial({ map: texture }); // front
}