Rect.DecomposeVec
Decompose Rect into position and size.

Properties
| Property Name | Description | 
|---|---|
| Rect | Rect | 
| Position | Output the position of the rect. | 
| Size | Output the rectangle size. | 
Decompose Rect into position and size.

| Property Name | Description | 
|---|---|
| Rect | Rect | 
| Position | Output the position of the rect. | 
| Size | Output the rectangle size. |