How project a texture along only one axis?

[René]

I need help! Does anyone know if there is a way to project a procedural texture along only one axis, for example, z or y?
The images show what I mean.
Thanks in advance.

[René]

The redirect shader does that, sort of, but it doesn't preserve colors.

[Dune]

http://www.planetside.co.uk/forums/index.php/topic,17370.msg168547.html#msg168547

[René]

That's what I'm looking for. Thank you so much Dune!

[Dune]

I knew about, used it, but had to look it up again (search...)