RGBA Vertex Color Editor

This script split the 3D model in 4 sub-meshes which are each vertex color Channel (R,G,B,A).

You can edit each Channel and then save the changes to the original mesh.

And bellow i put the Polycount forum thread about develop the tool and some example about how works

https://polycount.com/discussion/204662/maxscript-split-vertex-color-in-…