Cycles: Project image trough multiple objects

Artistic Support Materials and Textures
1

Hi!

I am looking for a way to project a texture/decal trough multiple objects using Cycles, like in the following image:

This was done in BI using another object for the mapping coordinates.
I am looking for any kind of tips or workarounds.
Thanks!

2

Ok, I found the solution 5 minutes after posting this… UVMapping modifier did the trick, see this image:http://dl.dropbox.com/u/16486113/Blender/archivos/project.png