ltf/wy/wy.gltf';
        var url9 = 'gltf/scene/scene.gltf';
        var center = map.getCenter();


        var Config = function () {
            this.shader = 'phong';
            this.animation = true;
            this.loop = false;
            this.visible = true;
            this.speed = 1.0;
            this.x = 0.0;
            this.y = 0.0;
            this.z = 0.0;
            this.axisX = 0.0;
            this.axisY = 0.0;
            this.axisZ = 0.0;
            this.angle = 0.0;
            th