So I’m creating a material with a diffuse map that I made in 3ds Max. For the primary colours, I’m dragging the respect channel out and using that as the mask. However, the diffuse map also contains a combination of the 2 primary colours (i.e. yellow and cyan) and I don’t know how to use these colours to create a mask.
It’s a fairly simple problem I just can’t think how to get round it.
Thanks in advance.