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#4283 convert closed wires to faces prior to processing in svg serializer

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This commit is contained in:
Thomas Krijnen
2024-02-26 13:27:36 +01:00
parent 83845bdd6d
commit e6691989dc
1 changed files with 22 additions and 0 deletions
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src/serializers/SvgSerializer.cpp
+22
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@@ -80,6 +80,7 @@
#include "../ifcparse/IfcGlobalId.h" #include "../ifcparse/IfcGlobalId.h"
#include "../ifcgeom_schema_agnostic/base_utils.h" #include "../ifcgeom_schema_agnostic/base_utils.h"
#include "../ifcgeom_schema_agnostic/boolean_utils.h" #include "../ifcgeom_schema_agnostic/boolean_utils.h"
#include "../ifcgeom_schema_agnostic/wire_utils.h"
#include <boost/format.hpp> #include <boost/format.hpp>
#include <boost/tokenizer.hpp> #include <boost/tokenizer.hpp>
@@ -704,6 +705,27 @@ void SvgSerializer::write(const IfcGeom::BRepElement* brep_obj) {
compound_local = IfcGeom::util::unify(compound_local, 1.e-6); compound_local = IfcGeom::util::unify(compound_local, 1.e-6);
} }
{
bool any_wires_converted_to_face = false;
BRep_Builder BB;
TopoDS_Compound comp2;
BB.MakeCompound(comp2);
TopoDS_Iterator it(compound_local);
for (; it.More(); it.Next()) {
auto& s = it.Value();
if (s.ShapeType() == TopAbs_WIRE && s.Closed()) {
IfcGeom::util::wire_tolerance_settings wts{ false, false, Precision::Confusion(), Precision::Confusion() };
TopoDS_Compound faces;
IfcGeom::util::convert_wire_to_faces(TopoDS::Wire(s), faces, wts);
BB.Add(comp2, faces);
any_wires_converted_to_face = true;
} else {
BB.Add(comp2, s);
}
}
compound_local = comp2;
}
geometry_data data{ compound_local, dash_arrays, trsf, brep_obj->product(), storey, elev, brep_obj->name(), nameElement(storey, brep_obj) }; geometry_data data{ compound_local, dash_arrays, trsf, brep_obj->product(), storey, elev, brep_obj->name(), nameElement(storey, brep_obj) };
if (auto_section_ || auto_elevation_ || section_ref_ || elevation_ref_ || elevation_ref_guid_ || deferred_section_data_) { if (auto_section_ || auto_elevation_ || section_ref_ || elevation_ref_ || elevation_ref_guid_ || deferred_section_data_) {