I'm trying to cut images during runtime, let's say i download a 512x512 image and i want it to fit in a 480x360 space, but i don't want to resize.
I want to cut the image and keep the center.

I tried using a mask with the ADD effect but it's not satisfying, because i can't get the cut part to be transparent.

Do you have a trick ? or is there an extension to do the job ?