[ Version ( since = "1.10" ) ]
public Rect scale (float s_h, float s_v)
Scales the size and origin of a rectangle horizontaly by s_h, and vertically by s_v.
The result res is normalized.
| this |
a Rect |
| s_h |
horizontal scale factor |
| s_v |
vertical scale factor |
| res |
return location for the scaled rectangle |