PXR_NAMESPACE_OPEN_SCOPE
// ------------------------------------------------------------------------- //
// UsdSpecializes
// ------------------------------------------------------------------------- //
bool
UsdSpecializes::AddSpecialize(const SdfPath &primPath, UsdListPosition position)
{
SdfChangeBlock block;
if (SdfPrimSpecHandle spec = _CreatePrimSpecForEditing()) {
SdfSpecializesProxy paths = spec->GetSpecializesList();
switch (position) {
case UsdListPositionFront:
paths.Prepend(primPath);
break;
case UsdListPositionBack:
paths.Append(primPath);
break;
case UsdListPositionTempDefault:
if (UsdAuthorOldStyleAdd()) {
paths.Add(primPath);
} else {
paths.Prepend(primPath);
}
break;
}
return true;
}
return false;
}
bool
UsdSpecializes::ClearSpecializes()
{
SdfChangeBlock block;
if (SdfPrimSpecHandle spec = _CreatePrimSpecForEditing()) {
SdfSpecializesProxy paths = spec->GetSpecializesList();
return paths.ClearEdits();
}
return false;
}
bool
UsdInherits::ClearInherits()
{
SdfChangeBlock block;
if (SdfPrimSpecHandle spec = _CreatePrimSpecForEditing()) {
SdfInheritsProxy inhs = spec->GetInheritPathList();
return inhs.ClearEdits();
}
return false;
}
bool
UsdSpecializes::RemoveSpecialize(const SdfPath &primPath)
{
SdfChangeBlock block;
if (SdfPrimSpecHandle spec = _CreatePrimSpecForEditing()) {
SdfSpecializesProxy paths = spec->GetSpecializesList();
paths.Remove(primPath);
return true;
}
return false;
}
bool
UsdInherits::RemoveInherit(const SdfPath &primPath)
{
SdfChangeBlock block;
if (SdfPrimSpecHandle spec = _CreatePrimSpecForEditing()) {
SdfInheritsProxy inhs = spec->GetInheritPathList();
inhs.Remove(primPath);
return true;
}
return false;
}
PXR_NAMESPACE_OPEN_SCOPE
// ------------------------------------------------------------------------- //
// UsdInherits
// ------------------------------------------------------------------------- //
bool
UsdInherits::AppendInherit(const SdfPath &primPath)
{
SdfChangeBlock block;
if (SdfPrimSpecHandle spec = _CreatePrimSpecForEditing()) {
SdfInheritsProxy inhs = spec->GetInheritPathList();
inhs.Add(primPath);
return true;
}
return false;
}
