hello firend
i need help again ~
i have 2 object
1. first object have 3 material ids
and have multi/sub material map
2. second object have 3 material ids
and don;t have multi/sub material map
i would like to copy material
1's multi/sub material id 1 -> 2's multi/sub material id 1 copy
1's multi/sub material id 2 -> 2's multi/sub material id 2 copy
1's multi/sub material id 3 -> 2's multi/sub material id 3 copy
can you understand ~~~