一.查询/创建/删除材质for blender_material in bpy.data.materials: print(blender_material.name) bpy.data.materials.new(nametest_material) bpy.data.materials.remove(bpy.data.materials[0])二.给物体添加材质for blender_material in bpy.data.materials: blender_object.data.materials.append(blender_material)三.给面添加材质faces blender_object.data.polygons for face in faces: face.material_index 0