Procedural texture overlaid with a UV map - how?

[N-drju]

So I have a UV texture for an object which is basically just a set of lines and curves. It is fed into the colour function of a default shader.

Now, I would like to add a contrasty PF to the mix and have both; unaltered UV tex and a procedural colouration underneath (so to say) the UV map.

I can't seem to set it right. I tried to put the PF after the default shader, before it. I tried the merge shader and even surface shader with one of the textures as a child input. I must be doing something wrong or forgot how it is done...

Could you guys help me out?

[Dune]

You could multiply the UV-texture by a world PF. But how do you mean underneath, like a basic coloring?
And why did you not call the UV in the color image slot?

[N-drju]

You could multiply the UV-texture by a world PF. But how do you mean underneath, like a basic coloring?
And why did you not call the UV in the color image slot?

Yes. PF is supposed to be the basic coloring, while UV - a few details over it.

Color image of course. I confused the names.

Multiplication results in a completely black texture.

[cyphyr]

Is this the sort of thing you are looking for?

[N-drju]

Is this the sort of thing you are looking for?

Precisely. I'll give it a shot.

[N-drju]

Just what I needed - thank you!