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Update IfcGeomFunctions.cpp

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get the first material even if there are more than one material layer
This commit is contained in:
AlaaB2020
2020-02-24 13:08:21 +02:00
committed by GitHub
parent 1426c7066b
commit 9cab063671
1 changed files with 1 additions and 1 deletions
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src/ifcgeom/IfcGeomFunctions.cpp
+1 -1
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@@ -1422,7 +1422,7 @@ const IfcSchema::IfcMaterial* IfcGeom::Kernel::get_single_material_association(c
// in accordance with other viewers. // in accordance with other viewers.
if (!single_material && associated_material->as<IfcSchema::IfcMaterialLayerSetUsage>()) { if (!single_material && associated_material->as<IfcSchema::IfcMaterialLayerSetUsage>()) {
IfcSchema::IfcMaterialLayerSet* layerset = associated_material->as<IfcSchema::IfcMaterialLayerSetUsage>()->ForLayerSet(); IfcSchema::IfcMaterialLayerSet* layerset = associated_material->as<IfcSchema::IfcMaterialLayerSetUsage>()->ForLayerSet();
if (layerset->MaterialLayers()->size() == 1) { if (layerset->MaterialLayers()->size() >= 1) {
IfcSchema::IfcMaterialLayer* layer = (*layerset->MaterialLayers()->begin()); IfcSchema::IfcMaterialLayer* layer = (*layerset->MaterialLayers()->begin());
if (layer->hasMaterial()) { if (layer->hasMaterial()) {
single_material = layer->Material(); single_material = layer->Material();