root
The first node in a tree of animations.
Declaration
var root: any BlendTreeNode { get set }Discussion
This property defines the node that represents the root of a blend tree. If you assign this property a BlendTreeBlendNode instance, the root branches for every member you add to the instance’s sources property.
If you define a BlendTreeSourceNode instance to this property, the tree contains a single animation, which blends with no other animations.