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Don't mutate conversion result placement. Breaks combination of world coords + optimized model.

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This commit is contained in:
Thomas Krijnen
2023-12-05 21:11:36 +01:00
parent c595adfb7b
commit 4cd327f711
2 changed files with 12 additions and 8 deletions
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src/ifcgeom/ConversionResult.cpp
+10
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@@ -8,3 +8,13 @@ IfcGeom::Representation::Triangulation * IfcGeom::ConversionResultShape::Triangu
Triangulate(settings, iden, t, -1);
return t;
}
using namespace ifcopenshell::geometry::taxonomy;
void IfcGeom::ConversionResult::append(ifcopenshell::geometry::taxonomy::matrix4::ptr trsf) {
placement_ = make<matrix4>(placement_->ccomponents() * trsf->ccomponents());
}
void IfcGeom::ConversionResult::prepend(ifcopenshell::geometry::taxonomy::matrix4::ptr trsf) {
placement_ = make<matrix4>(trsf->ccomponents() * placement_->ccomponents());
}