Cesium 与 Babylon.js 可视化 给车身添加贴图

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

我整合一个类库 后续不断更新中

• npm i @haibalai/cesium-babylonjs

 

初始化cesium-babylonjs 类库， viewer 是 Cesium 的 viewer对象

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

 

添加正方体

• import { BabylonMapManager } from "@haibalai/cesium-babylonjs";
• let scene = BabylonMapManager.getScene(viewer);
• 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: 2, 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.addRotation(-Math.PI / 2, 0, 0);
• const carMat = new BABYLON.StandardMaterial("carMat");
• carMat.diffuseTexture = new BABYLON.Texture("https://assets.babylonjs.com/environments/car.png");

Cesium 与 Babylon.js 可视化 给车身添加贴图 － 小专栏