| ele | The element to use as a reference for the local space. | 
| p | The point to transform, in world space. | 
Vector2 A point in the local space of the element.
Transforms a point from the world space to the local space of the element.
This element needs to be attached to a panel and must have a valid VisualElement.layout. Otherwise, this method might return invalid results.
| ele | The element to use as a reference for the local space. | 
| r | The rectangle to transform, in world space. | 
Rect A rectangle in the local space of the element.
Transforms a rectangle from the world space to the local space of the element.
This element needs to be attached to a panel and must receive a valid VisualElement.layout. Otherwise, this method may return invalid results.