Flat renders shadows

What kind of settings could I use to render something like this ?
http://filmsandwich.com/chocoflop/shadow.png ?

I’m guessing you’re looking for a way to make shadow catcher. It’s very similar to other programs. In blender you need to make a special material to catch the shadow, in this case make your plane white, then click on your box and go to the materials pannel and check under Render Pipeline>only cast, to make it only cast shadow. Then that image can be used for your shadow alpha.

Omy! … Thats going to be a ALOT of of mesh merging :frowning:
Well one down ten to go !

Ok now how about this ?