采用cooper划分网格时,选择sources时老出现这样的问题:
ERROR:Face face.13 of volume volume.3is not apporpriate for use as a face to project along. Either it is not submapped or the choice of source faces is incorrect.
请教各位大虾,到底是什么原因阿?我怎么选都出现问题。这个sources是个什么意思啊?选择sources时要注意什么?