About Manipulating and Animating 3D Object Subnodes
A 3D model can be rigged so that different parts of it, referred to as subnodes, can be subjected to their own geometric transformations.
Using the 3D Graph view, you can see the list of subnodes available for the selected 3D model. Each subnode represents a part of the 3D model that can be transformed and animated independently, or even hidden. Like with peg hierarchies, subnodes that are children of other subnodes will be transformed along with their parents. If you select a subnode in the 3D Graph view, it will be highlighted in the Camera view, and the Transform tool will be set to manipulate that subnode rather than the whole 3D model.
If you make a transformation on a 3D model subnode directly, this transformation will be static. In order to animate a 3D model subnode, you must connect the 3D object's node to a Subnode Animation node, which will store the animation information for each of the model's subnodes that you animate. In both cases, the transformations and animations done on 3D model subnodes will appear in the final render, even if the model is rendered through Autodesk Maya.
It is also possible to rig an element in the scene to follow the animation of one of the subnodes of a 3D model.
IMPORTANTIf your 3D model has been imported in Harmony scene through a template or scene that has been exported from Storyboard Pro 5.0 or Storyboard Pro 5.1, and a subnode in this 3D model has been transformed or animated in Storyboard Pro 5.0 or 5.1, it is possible that this 3D model has extra subnodes that are not in the original Maya project. This might cause errors with the position and visibility of some subnodes when rendering the model. In this case, it is recommended to re-import the original 3D model file in your Harmony scene before animating it.