Function expandByMargin

expandByMargin(out: box2.Box2, box: box2.Box2, margin: number): box2.Box2
Expands a Box2 uniformly by a scalar margin on all sides Subtracts the margin from min and adds it to max on each axis
Parameters
- out: box2.Box2
  The output Box2
- box: box2.Box2
  The input Box2
- margin: number
  The uniform margin to expand by
Returns box2.Box2
The expanded Box2
- Defined in shapes/box2.ts:197