From ae2600afb9f8a522b06332b858b735235a1d053c Mon Sep 17 00:00:00 2001
From: Thomas Krijnen <t.krijnen@gmail.com>
Date: Mon, 29 Apr 2024 20:51:17 +0200
Subject: [PATCH] Set style name

---
 src/ifcgeom/mapping/mapping.cpp | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/ifcgeom/mapping/mapping.cpp b/src/ifcgeom/mapping/mapping.cpp
index 5bfc33177f..bee1973ccc 100644
--- a/src/ifcgeom/mapping/mapping.cpp
+++ b/src/ifcgeom/mapping/mapping.cpp
@@ -426,6 +426,14 @@ taxonomy::ptr mapping::map_impl(const IfcSchema::IfcMaterial* material) {
 	}
 
 	taxonomy::style::ptr material_style = taxonomy::make<taxonomy::style>();
+	material_style->instance = material;
+	if (settings_.get<settings::UseMaterialNames>().get()) {
+		material_style->name = material->Name();
+	} else {
+		std::ostringstream oss;
+		oss << material->declaration().name() << "-" << material->data().id();
+		material_style->name = oss.str();
+	}
 	return material_style;
 
 	// @todo
@@ -448,8 +456,12 @@ taxonomy::ptr mapping::map_impl(const IfcSchema::IfcStyledItem* inst) {
 	taxonomy::style::ptr surface_style = taxonomy::make<taxonomy::style>();
 
 	surface_style->instance = style;
-	if (style->Name()) {
+	if (settings_.get<settings::UseMaterialNames>().get() && style->Name()) {
 		surface_style->name = *style->Name();
+	} else {
+		std::ostringstream oss;
+		oss << shading->declaration().name() << "-" << shading->data().id();
+		surface_style->name = oss.str();
 	}
 	
 	double rgb[3];