 }
 
 extension CameraViewController {
-    
-    internal func handlePanGestureRecognizer(_ gestureRecognizer: UIPinchGestureRecognizer) {
-        switch gestureRecognizer.state {
-        case .began:
-            self.panStartPoint = gestureRecognizer.location(in: self.view)
-            self.panStartZoom = CGFloat(NextLevel.shared.videoZoomFactor)
-            break
-        case .changed:
-            let newPoint = gestureRecognizer.location(in: self.view)
-            let scale = (self.panStartPoint.y / newPoint.y)
-            let newZoom = (scale * self.panStartZoom)
-            NextLevel.shared.videoZoomFactor = Float(newZoom)
-            break
-        default:
-            break
-        }
-    }
 
     internal func handlePhotoTapGestureRecognizer(_ gestureRecognizer: UIGestureRecognizer) {
         // play system camera shutter sound

        switch gestureRecognizer.state {
        case .began:
            self.startCapture()
            break
        case .ended:
            fallthrough

    internal var longPressGestureRecognizer: UILongPressGestureRecognizer?
    internal var photoTapGestureRecognizer: UITapGestureRecognizer?
    internal var focusTapGestureRecognizer: UITapGestureRecognizer?
    internal var flipDoubleTapGestureRecognizer: UITapGestureRecognizer?
    
    internal var _panStartPoint: CGPoint = .zero
    internal var _panStartZoom: CGFloat = 0.0
    
    // MARK: - object lifecycle
    
