3d模型加入hdr渲染

src/components/Canvas/FlowCanvas/components/tools/threeModel/index.vue

@@ -18,6 +18,7 @@ let data = reactive({
 
 const modelRef = ref(null)
 onMounted(()=>{
+	// modelRef.value.open(threeGlb)
 	if(props?.currentData?.glbPath)modelRef.value.open(props?.currentData?.glbPath)
 })
 onUnmounted(()=>{

src/components/Canvas/FlowCanvas/components/tools/threeModel/model.vue

@@ -18,7 +18,6 @@ let group = shallowRef()//组
 let camera = shallowRef()//相机
 let renderer = shallowRef()//渲染器
 let pointLight = shallowRef();//光
-let ambient = shallowRef()//环境光
 let controls = shallowRef()//监听鼠标、键盘事件
 
 const animationId = ref(null);
@@ -28,17 +27,17 @@ const load = ref({
 	progress:0
 })
 // const textureLoader = ref(new THREE.TextureLoader())//材质
-const init = () => {
+const init = async () => {
     //初始化threejs
     if (scene.value) return
-    const initResult = initThree(threeDom.value)
+    const initResult = await initThree(threeDom.value)
     scene.value = initResult.scene
     group.value = initResult.group
     camera.value = initResult.camera
     renderer.value = initResult.renderer
-    ambient.value = initResult.ambient
-    controls.value = initResult.controls
     pointLight.value = initResult.pointLight
+    controls.value = initResult.controls
+    // pointLight.value = initResult.pointLight
 
     threeDom.value.ondblclick = (event:any)=>{
         let intersects = openModel(event);
@@ -133,11 +132,10 @@ const setModel = async (url:any)=>{
 	await addModel(url,controls,camera,pointLight,group,load)
 	// addMaterial()
 }
-const open = async (url)=>{
+const open = (url)=>{
 	load.value.state = true
-	await nextTick(()=>{
-		init()
-	})
+	nextTick(async ()=>{
+		await init()
 		controls.value.enableDamping = true;
 		let animate =  ()=>{
 			animationId.value = requestAnimationFrame(animate);
@@ -153,6 +151,8 @@ const open = async (url)=>{
 		animate();
 		await setModel(url)
 		load.value.state = false
+	})
+	
 }
 
 onMounted(()=>{

src/components/Canvas/FlowCanvas/components/tools/threeModel/threeTool.ts

@@ -2,8 +2,10 @@ import * as THREE from 'three';
 import { OrbitControls } from 'three/examples/jsm/controls/OrbitControls.js';
 import { GLTFLoader } from "three/examples/jsm/loaders/GLTFLoader.js";
 import { DRACOLoader } from 'three/examples/jsm/loaders/DRACOLoader.js'
+import { RGBELoader } from 'three/examples/jsm/loaders/RGBELoader.js'
+import hdri from '@/assets/images/three/hdri.hdr'
 
-export const initThree = (threeDom)=>{
+export const initThree = async (threeDom)=>{
 	const scene = new THREE.Scene();
 	const group = new THREE.Group()
 	scene.add(group)
@@ -16,6 +18,8 @@ export const initThree = (threeDom)=>{
 		/**
 	 * 创建渲染器对象
 	 */
+
+
 		const width = threeDom.offsetWidth; //窗口宽度
 	const height = threeDom.offsetHeight; //窗口高度
 	const renderer = new THREE.WebGLRenderer({
@@ -34,9 +38,8 @@ export const initThree = (threeDom)=>{
 	threeDom.appendChild(renderer.domElement);
 
 	// 设置渲染器大小
-	//环境光
-	const ambient = new THREE.AmbientLight(0xffffff,.8);
-	scene.add(ambient);
+
+
 	const controls = new OrbitControls(camera,renderer.domElement)//监听鼠标、键盘事件;
 	// controls.minDistance = 500; // 设置相机与焦点的最小距离
 	// controls.maxDistance = 4000; // 设置相机与焦点的最大距离
@@ -47,6 +50,23 @@ export const initThree = (threeDom)=>{
 		RIGHT:THREE.MOUSE.PAN // 右键 旋转（默认拖动：PAN）
 		// RIGHT:THREE.MOUSE.ROTAafTE // 右键 旋转（默认拖动：PAN）
 	}
+	try {
+		const rgbeLoader = new RGBELoader()
+		const hdrTexture = await rgbeLoader.loadAsync(hdri)
+		hdrTexture.mapping = THREE.EquirectangularMapping
+		
+		// 设置环境贴图（影响材质反射）
+		scene.environment = hdrTexture
+		// 可选：同时设置为背景
+		scene.background = hdrTexture
+		
+		console.log('HDR 环境贴图加载成功:', hdri)
+	} catch (error) {
+		console.error('HDR 加载失败:', error)
+		// 降级方案：使用环境光
+		const ambientLight = new THREE.AmbientLight(0xffffff, 0.8)
+		scene.add(ambientLight)
+	}
 	/**
 	 * 光源设置
 	 */
@@ -57,8 +77,16 @@ export const initThree = (threeDom)=>{
 		DirectionalLight	平行光，比如太阳光
 		SpotLight	聚光源
 		*/
+
+	// 2. 定向光（主光源）
+	const directionalLight = new THREE.DirectionalLight(0xffffff, 1);
+	// 设置定向光的目标点（指向原点）
+	directionalLight.target.position.set(0, 0, 0);
+	scene.add(directionalLight);
+
 	//设置环境光全亮
-	const pointLight = new THREE.AmbientLight(0xffffff,.2);
+	//环境光
+	const pointLight = new THREE.AmbientLight(0xffffff,.8);
 	scene.add(pointLight);
 	// const pointLight = new THREE.AmbientLight(0xffffff,1.0);
 	// pointLight.intensity = 1.2//光源强度
@@ -80,7 +108,7 @@ export const initThree = (threeDom)=>{
 	const textureLoader = new THREE.TextureLoader();
 	// const texture = textureLoader.load('/3dModel/sketch-thick.jpg');
 	scene.background = new THREE.Color("#fff");
-	return {scene,group,camera,renderer,ambient,controls,pointLight}
+	return {scene,group,camera,renderer,controls,pointLight}
 }
 export const clearModel = (group,scene)=>{
 	const oldGroup:any = group.value;

vite.config.ts

@@ -36,7 +36,7 @@ export default defineConfig(({ mode }) => {
 				inject: 'body-last' // 注入位置优化
 			})
 		],
-		assetsInclude: ['**/*.glb'],
+		assetsInclude: ['**/*.glb','**/*.hdr'],
 		define: {
 			__VUE_PROD_HYDRATION_MISMATCH_DETAILS__: false,
 		},