[Question] How to scale RGB channels individually in a Multi-Texture

Development Rendering
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1

I imported a multi-texture (3 different textures in 3 channels) created in photoshop into rocket. Now i want to scale them differently. That is i want a higher scale for the texture in G channel and a lower scale for R channel. How can i do it? My initial approach was to use Material Function but there’s a issue.

2

What do you mean by scale ? Scale color values, texture tiling (size ?), or something different ?

In anycase the easiest approach is to copy texture three time (you don’t loose anything by doing that!), and just make the needed operation on each copy individually for each channel.

3

Do you mean scale as a UV scale?

4

Yes scale as UV scale.

5

As Lucas said, you need to do this separately for every channel.

Here is simple example:

mat.jpg
mat.jpg1653×788 151 KB

6

@lukasz…lol now why didnt i think of that simple approach! Thanks mate