Displaying shadows only?

[system]

	Attention	Topic was automatically imported from the old Question2Answer platform.
	Asked By	TheRadMatt

Is there a way to display just shadows that fall on a mesh, without the mesh itself? It would be usefull for compositing.

Trying to do something like this (using Godot instead of Blender):

Blender Compositing Tutorial: 3D Objects Animation and Images

[system]

	Reply From:	volzhs

It can be found at GeometryInstance section on inspector panel.