Excuse me, I have two render layers, one for Suzan, the other is for a circle, and I want to set the circle to be the alpha matte for Suzan, like the image below:
I tried to do it, but the result was not that good, here is my nodes setup:
If there is a way to do it without separating each object in a render layer, this will be great.
Thanks every one :)
Stay safe :)