threejs7 实现背景图和360全景图的加载

背景修改颜色

	renderer.setClearColor('rgb(135,206,250)',1.0);
	renderer.setClearColor(0xffffff,1.0);
	renderer.setClearColor('#428bca',1.0);
	renderer.setClearColor('rgba(135,206,250,0.5)',1.0); 

import {
    BufferGeometry, DirectionalLight, HemisphereLight, SphereBufferGeometry, TextureLoader,CubeTextureLoader } from "three";
scene.background = new TextureLoader().load("../assets/bg3.jpg")

效果图2：

代码2：

import * as THREE from "three"
import {
    OrbitControls } from "three/examples/jsm/controls/OrbitControls"
import {
    AxesHelpe