extract explicit mesh with topology information from implicit surfaces with boolean operations, and do surface/volume integrating on them.

Tree: 20edb662a9

ImplicitSurfaceNetwork/3rdparty

History

ZCWang 1d1e53c1bc fix bugs		5 months ago
..
indirect_predicates@58413db125	complete implementation of 2 underlying library;	5 months ago
xmake.lua	fix bugs	5 months ago