Mapbox 与 Babylon.js 可视化 使车动起来

我决定不从Babylonjs 基础来讲了 直接整合mapbox与babylonjs可视化来讲

我整合一个类库 后续不断更新中

• npm i @haibalai/mapbox-babylonjs

初始化mapbox-babylonjs 类库， map 是mapbox.gl 的map 对象

• import { BabylonMapManager } from "@haibalai/mapbox-babylonjs";
• BabylonMapManager.init(map);

添加正方体

• import { BabylonMapManager } from "@haibalai/mapbox-babylonjs";
• let map = MapManager.getMap(this.mapId);
• let scene = BabylonMapManager.getScene(map);
• const outline = [
• new BABYLON.Vector3(-0.3, 0, -0.1),
• new BABYLON.Vector3(0.2, 0, -0.1),
• ]
• //curved front
• for (let i = 0; i < 20; i++) {
• outline.push(new BABYLON.Vector3(0.2 * Math.cos(i * Math.PI / 40), 0, 0.2 * Math.sin(i * Math.PI / 40) - 0.1));
• }
• //top
• outline.push(new BABYLON.Vector3(0, 0, 0.1));
• outline.push(new BABYLON.Vector3(-0.3, 0, 0.1));
• //back formed automatically
• const car = BABYLON.MeshBuilder.ExtrudePolygon("car", {sideOrientation: 1, shape: outline, depth: 0.2}, scene);
• BabylonMapManager.addToMap(car,[113.87629508972168, 22.544824222364753, 10]);
• car.scaling.x = 200;
• car.scaling.y = 200;
• car.scaling.z = 200;
• car.rotation = new BABYLON.Vector3(-Math.PI/2,0,0);
• const carMat = new BABYLON.StandardMaterial("carMat");
• carMat.diffuseTexture = new BABYLON.Texture("https://assets.babylonjs.com/environments/car.png");
• car.material = carMat;
• const wheelMat = new BABYLON.StandardMaterial("wheelMat");

Mapbox 与 Babylon.js 可视化 使车动起来 － 小专栏