N truthfully in the film I made the objects black, and rendered them on a white surface and a white environment - but now I realise that is way to overcomplicated as you can just invert it.

• 说实话，在电影里面我是把这个物体弄黑，然后在一个白色的表面和白色的环境下面渲染它们，但是现在我明白了，那个方式可以变得更加简单，只要你把环境和物体的颜色颠倒一下就成（也就是上一段说的物体白，环境黑。）