Basically, we repeat those steps over a few times, fade out the layer, do it again with another one, and you’ll get some small smoky waves like this.

基本上，我们将这样的步骤重复几次，将图层变淡，对于另外一个也应用同样的步骤，你就会得到如下图的效果。

youdao

Basically, we repeat those steps over a few times, fade out the layer, do it again with another one, and you’ll get some small smoky waves like this.

基本上，我们将这样的步骤重复几次，将图层变淡，对于另外一个也应用同样的步骤，你就会得到如下图的效果。

youdao