The coordinate transformation for the skinner’s geometry in its default state.
- iOS 8.0+
- macOS 10.10+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
This transformation matrix converts from the geometry’s model coordinate space to that used by the animation skeleton. It should match the coordinate space in which the skeleton (the nodes in the
bones array) is initially defined, binding the model to its default pose.
The default value is