比如我的模型是一座山,山内部有好几层的地层,我想从中间切割,然后通过旋转可以显示剖面那种效果,
https://www.baidu.com/link?url=LbD08uGA8RdeHyIEHm1zIugBq9apO9DIe2vUVctyK6eaQ55j0qErfdOrx89a3aqaTVSqpqTiiO-sU8A-eC4jMa&wd=&eqid=d5a783ed001249120000000558c334d1