### threejs - amap1 ```tsx import { Scene } from '@antv/l7'; import { GaodeMap } from '@antv/l7-maps'; import React, { useEffect } from 'react'; import { ThreeLayer, ThreeRender } from '@antv/l7-three'; import * as THREE from 'three'; import { GLTFLoader } from 'three/examples/jsm/loaders/GLTFLoader'; import { animate, easeInOut } from 'popmotion'; export default () => { useEffect(() => { const scene = new Scene({ id: 'map', map: new GaodeMap({ center: [111.4453125, 32.84267363195431], pitch: 45, rotation: 30, zoom: 10, }), }); scene.registerRenderService(ThreeRender); scene.on('loaded', () => { const threeJSLayer = new ThreeLayer({ enableMultiPassRenderer: false, // @ts-ignore onAddMeshes: (threeScene: THREE.Scene, layer: ThreeLayer) => { threeScene.add(new THREE.AmbientLight(0xffffff)); const sunlight = new THREE.DirectionalLight(0xffffff, 0.25); sunlight.position.set(0, 80000000, 100000000); sunlight.matrixWorldNeedsUpdate = true; threeScene.add(sunlight); let center = scene.getCenter(); let cubeGeometry = new THREE.BoxBufferGeometry(10000, 10000, 10000); let cubeMaterial = new THREE.MeshNormalMaterial(); let cube = new THREE.Mesh(cubeGeometry, cubeMaterial); layer.setObjectLngLat(cube, [center.lng + 0.05, center.lat], 0); threeScene.add(cube); // 使用 Three.js glTFLoader 加载模型 const loader = new GLTFLoader(); loader.load( 'https://gw.alipayobjects.com/os/bmw-prod/3ca0a546-92d8-4ba0-a89c-017c218d5bea.gltf', (gltf) => { // 根据 GeoJSON 数据放置模型 const gltfScene = gltf.scene; layer.adjustMeshToMap(gltfScene); layer.setMeshScale(gltfScene, 1000, 1000, 1000); layer.setObjectLngLat( gltfScene, [ center.lng, center.lat ], 0, ); const animations = gltf.animations; if (animations && animations.length) { const mixer = new THREE.AnimationMixer(gltfScene); const animation = animations[2]; const action = mixer.clipAction(animation); action.play(); layer.addAnimateMixer(mixer); } // 向场景中添加模型 threeScene.add(gltfScene); // 重绘图层 layer.render(); }, ); }, }) .animate(true); scene.addLayer(threeJSLayer); }); }, []) return (
); } ```