import maya.cmds as mc
obj_fn_dir = {}
for obj_n in mc.ls(sl = 1):
mc.polyNormal(‘{}.f[{}]’.format(obj_n, mc.polyEvaluate(obj_n, face = 1)), nm = 2, unm = 1)
import maya.cmds as mc
for obj_n in mc.ls(sl = 1):mc.polyNormal(‘{}.f[{}]’.format(obj_n, mc.polyEvaluate(obj_n, face = 1)), nm = 4)
先全选执行第一段， 再选全反的模型把第二段执行一次
收录于 @我東