// ----------------------------------------------------------------------------------------- //
// Paths
// ----------------------------------------------------------------------------------------- //
/// <summary>
/// Returns a valid UsdPath for the given Unity GameObject.
/// </summary>
/// <remarks>
/// Note that illegal characters are converted into legal characters, so invalid names may
/// collide in the USD namespace.
/// </remarks>
static public string GetPath(UnityEngine.Transform unityObj)
{
// Base case.
if (unityObj == null)
{
return("");
}
// Build the path from root to leaf.
return(GetPath(unityObj.transform.parent)
+ "/" + UnityTypeConverter.MakeValidIdentifier(unityObj.name));
}
/// <summary>
/// Returns a valid UsdPath for the given Unity GameObject, relative to the given root.
/// For example: obj = /Foo/Bar/Baz, root = /Foo the result will be /Bar/Baz
/// </summary>
/// <remarks>
/// Note that illegal characters are converted into legal characters, so invalid names may
/// collide in the USD namespace.
/// </remarks>
static public string GetPath(UnityEngine.Transform unityObj,
UnityEngine.Transform unityObjRoot)
{
// Base case.
if (unityObjRoot != null && unityObj == null)
{
throw new Exception("Expected to find root " + unityObjRoot.name + " but did not.");
}
if (unityObj == unityObjRoot)
{
return("");
}
// Build the path from root to leaf.
return(GetPath(unityObj.transform.parent, unityObjRoot)
+ "/" + UnityTypeConverter.MakeValidIdentifier(unityObj.name));
}
