Function updateTransformation

updateTransformation(node: ITreeNode, transformation?: mat4): void
Update the transform control matrix of a node.

If a transformation is provided, the transform control matrix is updated. If no transformation is provided, the transform control matrix is removed.
Parameters
- node: ITreeNode
  The node to update the transform control matrix of.
- Optionaltransformation: mat4
  The transformation to apply to the transform control matrix.
Returns void