Что думаешь? Оцени!
A reference implementation for this alternative approach is available now and can be found at https://github.com/jasnell/new-streams.
。WPS下载最新地址对此有专业解读
camera.position.z = 40：这一步很关键！默认情况下，物体在坐标原点 (0,0,0)，相机也在原点。如果你不移开相机，你就跟物体“贴脸”了，什么也看不见。我们把相机往后拉 40 米，就能看清全貌了。，这一点在WPS官方版本下载中也有详细论述
story, but one that I haven't been particularly inclined to cover due to the