std::string
Sdf_MarkerUtils<Spec>::GetMarker(
const Spec& owner, const SdfPath& connectionPath)
{
if (connectionPath.IsEmpty()) {
return std::string();
}
const SdfLayerHandle layer = owner.GetLayer();
const SdfPath specPath = owner.GetPath().AppendTarget(connectionPath);
return layer->GetFieldAs<std::string>(specPath, SdfFieldKeys->Marker);
}
SdfPathVector
Sdf_MarkerUtils<Spec>::GetMarkerPaths(const Spec& owner)
{
SdfPathVector paths;
const SdfLayerHandle layer = owner.GetLayer();
const SdfPathVector children = owner.template GetFieldAs<SdfPathVector>(
_MarkerPolicy::GetChildFieldKey());
TF_FOR_ALL(path, children) {
const SdfPath targetSpecPath = owner.GetPath().AppendTarget(*path);
if (layer->HasField(targetSpecPath, SdfFieldKeys->Marker)) {
paths.push_back(*path);
}
}
return paths;
}