import test from '@/assets/test.jpg'
scene = new THREE.Scene()
const textureLoader = new THREE.TextureLoader()
const texture = textureLoader.load(test)
scene.background = texture
结果发现图片是半透明的状态
就像这样 https://update.ld160.eu.org/pics/2541717182785_.pic_hd.jpg
左上角是原图,右边是加载的背景