SpreadLayer

---

/*
 * @Author: jiegiser changjie@jouav.com
 * @Date: 2023-11-28 11:40:26
 * @LastEditors: jiegiser changjie@jouav.com
 * @LastEditTime: 2023-11-28 11:40:59
 * @Description: 请填写简介
 */
import { Map } from "maplibre-gl";
import { ThreeGISMap } from "@jodvf/three-gis-map";
import * as maplibregl from "maplibre-gl";

const container = document.createElement("div");
container.style.width = "100%";
container.style.height = "100%";
document.body.appendChild(container);

const map = new Map({
  container: container,
  style:
    "https://api.maptiler.com/maps/b01b290f-bdf7-452e-9a34-f6e300dacc4f/style.json?key=MNqni2pVxL0GkkL0hgYb", // stylesheet location
  maxPitch: 85,
  center: [104.07410531052449, 30.656418650992663],
  pitch: 50,
  zoom: 2.5
});

window.maplibregl = maplibregl;
const joGISThree = new ThreeGISMap(map, maplibregl, {
  projection: "EPSG:3857"
});

joGISThree.on("jogisthree.load", () => {
  addSpreadLayer();
});

function addSpreadLayer() {
  const spreadLayer = joGISThree.addLayer({
    type: "spread",
    id: "spread-layer",
    minzoom: 0,
    radius: 200000,
    height: 55000,
    beginColor: "orange",
    endColor: "rgba(255,255,0,0)",
    altitude: 100000
  });

  spreadLayer.setData({
    type: "FeatureCollection",
    features: [
      {
        type: "Feature",
        geometry: {
          type: "Point",
          coordinates: [104.08510531052449, 30.636418650992663]
        },
        properties: {}
      }
    ]
  });
}