CGRectIsInfinite(_:)
Returns whether a rectangle is infinite.
Declaration
func CGRectIsInfinite(_ rect: CGRect) -> BoolParameters
- rect:
The rectangle to examine.
Return Value
Returns true if the specified rectangle is infinite; otherwise, false.
Discussion
An infinite rectangle is one that has no defined bounds. Infinite rectangles can be created as output from a tiling filter. For example, the Core Image framework perspective tile filter creates an image whose extent is described by an infinite rectangle.