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take into account edge orientation correctly #3201

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This commit is contained in:
Thomas Krijnen
2023-06-07 08:43:08 +02:00
parent 374f411b59
commit 5714bd1ec4
1 changed files with 9 additions and 2 deletions
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src/ifcgeom/kernels/opencascade/loop.cpp
+9 -2
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@@ -275,9 +275,16 @@ bool OpenCascadeKernel::convert(const taxonomy::loop::ptr loop, TopoDS_Wire& wir
V1.Normalize(); V1.Normalize();
V2.Normalize(); V2.Normalize();
auto ang = std::acos(V1.Dot(V2)); V2.Reverse();
Logger::Notice(std::to_string(ang)); if (edges.First().Orientation() == TopAbs_REVERSED) {
V1.Reverse();
}
if (edges.Last().Orientation() == TopAbs_REVERSED) {
V2.Reverse();
}
auto ang = std::acos(V1.Dot(V2));
if (ang < 0.0314) { if (ang < 0.0314) {
edges_to_tesselate.Add(crv1->DynamicType() == STANDARD_TYPE(Geom_Circle) ? edges.First() : edges.Last()); edges_to_tesselate.Add(crv1->DynamicType() == STANDARD_TYPE(Geom_Circle) ? edges.First() : edges.Last());