For the ForwardAdd pass, is there a way to do Blend per light rather than per pass?

Unity Engine
1

Im trying to have my ForwardAdd pass to be multiplicatively blended with the ForwardBase pass. However trouble comes when I need the lights in the ForwardAdd pass to be additively blended among themselves.

Since the ForwardAdd pass gets run once for light, everything will be multiplicativelatively blended if I set the ForwardAdd pass to Blend Zero SrcColor.

It seems I have no way of achieving my goal nicely. Is there a way to define Blend per light? Or some other way to allow fine-grain control of blending?

Thanks in advance!

2

Maybe Blending isn’t the way to go since there doesn’t appear to be any control over the ordering or grouping.

I’ll press on with other methods…