Hi,
This should be really easy, but I suck with node texturing and would like to know how to do this:
I have a UV´d box with a red glossy material.
I add a black and white concrete texture as a UV texture to it.
I would like the box to stay glossy red but add only the white parts of the concrete texture to it as with Photoshops Screen-blending mode.
How do I do this?
Thanks!