Function rotatePoints

rotatePoints(points: Point[], deg: number, center?: Point): Point[]
Rotate all points around a center point.
Parameters
- points: Point[]
  The array of points to rotate.
- deg: number
  The rotation angle in degrees.
- Optionalcenter: Point
  The center point to rotate around. If not provided, the center of the bounding box of the points is used.
Returns Point[]
An array of rotated points [tl, tr, br, bl].