convertToDeviceSpace(_:)
Returns a rectangle that is transformed from user space coordinate to device space coordinates.
Declaration
func convertToDeviceSpace(_ rect: CGRect) -> CGRectParameters
- rect:
The rectangle, in user space coordinates, to transform.
Return Value
The rectangle in device space coordinates.
Discussion
In general affine transforms do not preserve rectangles. As a result, this function returns the smallest rectangle that contains the transformed corner points of the rectangle.