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#915

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This commit is contained in:
Thomas Krijnen
2020-07-11 11:40:27 +02:00
parent 4baec5754d
commit 8500daf1cc
1 changed files with 32 additions and 9 deletions
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src/ifcgeom/IfcGeom.h
+32 -9
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@@ -385,29 +385,52 @@ public:
const SurfaceStyle* get_style(const IfcSchema::IfcMaterial*);
template <typename T> std::pair<IfcSchema::IfcSurfaceStyle*, T*> _get_surface_style(const IfcSchema::IfcStyledItem* si) {
std::vector<IfcSchema::IfcPresentationStyle*> prs_styles;
#ifdef SCHEMA_HAS_IfcStyleAssignmentSelect
IfcEntityList::ptr style_assignments = si->Styles();
for (IfcEntityList::it kt = style_assignments->begin(); kt != style_assignments->end(); ++kt) {
// Using IfcPresentationStyleAssignment is deprecated, use the direct assignment of a subtype of IfcPresentationStyle instead.
auto style_k = (*kt)->as<IfcSchema::IfcPresentationStyle>();
if (style_k) {
prs_styles.push_back(style_k);
continue;
}
if (!(*kt)->declaration().is(IfcSchema::IfcPresentationStyleAssignment::Class())) {
continue;
}
IfcSchema::IfcPresentationStyleAssignment* style_assignment = (IfcSchema::IfcPresentationStyleAssignment*) *kt;
Logger::Warning("Deprecated usage of", style_assignment);
#else
IfcSchema::IfcPresentationStyleAssignment::list::ptr style_assignments = si->Styles();
for (IfcSchema::IfcPresentationStyleAssignment::list::it kt = style_assignments->begin(); kt != style_assignments->end(); ++kt) {
IfcSchema::IfcPresentationStyleAssignment* style_assignment = *kt;
#endif
// Only in case of 2x3 or old style IfcPresentationStyleAssignment
IfcEntityList::ptr styles = style_assignment->Styles();
for (IfcEntityList::it lt = styles->begin(); lt != styles->end(); ++lt) {
IfcUtil::IfcBaseClass* style = *lt;
if (style->declaration().is(IfcSchema::IfcSurfaceStyle::Class())) {
IfcSchema::IfcSurfaceStyle* surface_style = (IfcSchema::IfcSurfaceStyle*) style;
if (surface_style->Side() != IfcSchema::IfcSurfaceSide::IfcSurfaceSide_NEGATIVE) {
IfcEntityList::ptr styles_elements = surface_style->Styles();
for (IfcEntityList::it mt = styles_elements->begin(); mt != styles_elements->end(); ++mt) {
if ((*mt)->declaration().is(T::Class())) {
return std::make_pair(surface_style, (T*) *mt);
}
auto style_l = (*lt)->as<IfcSchema::IfcPresentationStyle>();
if (style_l) {
prs_styles.push_back(style_l);
}
}
}
for (auto& style : prs_styles) {
if (style->declaration().is(IfcSchema::IfcSurfaceStyle::Class())) {
IfcSchema::IfcSurfaceStyle* surface_style = (IfcSchema::IfcSurfaceStyle*) style;
if (surface_style->Side() != IfcSchema::IfcSurfaceSide::IfcSurfaceSide_NEGATIVE) {
IfcEntityList::ptr styles_elements = surface_style->Styles();
for (IfcEntityList::it mt = styles_elements->begin(); mt != styles_elements->end(); ++mt) {
if ((*mt)->declaration().is(T::Class())) {
return std::make_pair(surface_style, (T*) *mt);
}
}
}