DrawPolylinePrimitiveFun() {
import("./data/PolylinePrimitiveData.json").then((res) => {
let primitiveCollection = new Cesium.PrimitiveCollection();
let PolylineGeometryInstances = new Cesium.GeometryInstance({
geometry: new Cesium.PolylineGeometry({
positions: Cesium.Cartesian3.fromDegreesArray(res.Data),
width: 5.0,
vertexFormat: Cesium.PolylineMaterialAppearance.VERTEX_FORMAT,
}),
});
let PolylineGeometryAppearance = new Cesium.PolylineMaterialAppearance({
material: new Cesium.Material({