How can I wrap an image onto a face or set of faces?

I want to wrap an image onto a face in NX.  

For planer geometry, it is pretty easy using Render/decal  (see below)



However, this does a projection and I really want to wrap it (like a real decal).  Projection onto non-planer faces gives me stuff like this :-(



Does anyone have any solutions for this?  UV mapping like in other software might work but I don't think NX supports it.