🌀CGVector

🌀 CGVector

// 🌀CGVector + 🅿️ Vector2D
extension CGVector: Vector2D {
    public var x: CGFloat { dx }
    public var y: CGFloat { dy }
    public init(x: CGFloat, y: CGFloat) { 
        self.init(dx: x, dy: y) 
    }
}

👥 相關

• 🅿️ Vector2D