Use occ fragment and cut together
Suppose we have box 1 with (x1,x2,y1,y2,z1,z2)=(-5,5,-5,5,-5,5)
And box 2 with (x1,x2,y1,y2,z1,z2)=(-3,3,-3,3,-4,4)
And box 3 with (x1,x2,y1,y2,z1,z2)=(-3,3,-3,3,-3,3)
Box 2 is the fragment of Box 1. And we cut box 3 from the entire thing.
What will return?
Edited by Sizhe Zhu