require([

        "esri/Map",

        "esri/views/SceneView",

        "esri/symbols/PictureMarkerSymbol",

        "esri/geometry/Point",

        "esri/Graphic",

        "esri/layers/GraphicsLayer"

      ], function(Map, SceneView,PictureMarkerSymbol,Point,Graphic,GraphicsLayer) {

        var map = new Map({

          basemap: "gray"

        });

        var view = new SceneView({

          container: "viewDiv",

          map: map,

          zoom: 12,

          center: [0, 0]

        });

        var gLayer = new GraphicsLayer();

        map.add(gLayer);

        var symbol = {

          type: "picture-marker",

          url: "https://static.arcgis.com/images/Symbols/Shapes/BlackStarLargeB.png",//图片地址

          width: "64px",

          height: "64px"

        };

        var point = new Point(0,0);

        var gp = new Graphic(point,symbol);

        gLayer.graphics.add(gp);//添加到图层中显示

      });