点在面域中
需要增加brep库，否则编译不通过 BOOL PointInRegion(AcDbRegion *pRegion, AcGePoint3d Pt) { if (pRegion == NULL) return FALSE; AcBrBrep brep; if (brep.set(*pRegion) != AcBr::eOk) return FALSE; AcBr::Relation relation; AcBr::ErrorStatus esbr = brep.getPointRelationToBrep(Pt, relation); if (esbr != AcBr::eOk) return FALSE; if ((relation == AcBr::kBoundary) || (relation == AcBr::kInside)) { return TRUE; } return FALSE; }查看完整版本： 点在面域中
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