利用者:Remi/Notes
Separate By Material
Mode: Edit Mode (Mesh)
Hotkey: P → Separate → By Material
The new option Separate By Material allows to create separate mesh objects for each material index. This can for example be used to create separate UV-maps for parts of an object. To use the option, add multiple materials to your mesh and assign the faces to each material (See: Multiple Materials).
As a result, for each material index a new object has been created. These objects can now be edited individually. The created mesh objects can be joined again in Object Mode with CtrlJ.