public static void TryToCreateMaterialAssocation(ExporterIFC exporterIFC, BodyData bodyData,
Element elementType, Element element, GeometryElement exportGeometry, IFCAnyHandle typeStyle,
FamilyTypeInfo typeInfo)
{
if (bodyData != null && bodyData.RepresentationItemInfo != null &&
bodyData.RepresentationItemInfo.Count > 0)
{
CreateMaterialAssociationWithShapeAspect(exporterIFC,
elementType, typeStyle, bodyData.RepresentationItemInfo);
return;
}
bool addedMaterialAssociation = false;
IList <ElementId> matIds = BodyExporter.GetMaterialIdsFromGeometryOrParameters(exportGeometry,
elementType, element);
if (matIds.Count > 0)
{
CreateMaterialAssociation(exporterIFC, typeStyle, matIds);
addedMaterialAssociation = true;
if (typeInfo.MaterialIdList.Count == 0)
{
typeInfo.MaterialIdList = matIds;
}
}
if (!addedMaterialAssociation)
{
CreateMaterialAssociation(exporterIFC, typeStyle, typeInfo.MaterialIdList);
}
return;
}
