PXR_NAMESPACE_OPEN_SCOPE
bool
UsdUtilsCopyLayerMetadata(const SdfLayerHandle &source,
const SdfLayerHandle &destination,
bool skipSublayers)
{
if (!TF_VERIFY(source && destination))
return false;
SdfPrimSpecHandle sourcePseudo = source->GetPseudoRoot();
SdfPrimSpecHandle destPseudo = destination->GetPseudoRoot();
std::vector<TfToken> infoKeys = sourcePseudo->ListInfoKeys();
std::vector<TfToken>::iterator last = infoKeys.end();
if (skipSublayers){
last = std::remove_if(infoKeys.begin(), last,
[](TfToken key) { return (key == SdfFieldKeys->SubLayers || key == SdfFieldKeys->SubLayerOffsets); });
}
for (auto key = infoKeys.begin(); key != last; ++key){
destPseudo->SetInfo(*key, sourcePseudo->GetInfo(*key));
}
return true;
}
Sdf_SubLayerListEditor::Sdf_SubLayerListEditor(
const SdfLayerHandle& owner)
: Parent(owner->GetPseudoRoot(),
SdfFieldKeys->SubLayers, SdfListOpTypeOrdered)
{
}