convenience init(SCNScene scnScene: SCNScene)

convenience init(scnScene scnScene: SCNScene)

convenience init(SCNCamera scnCamera: SCNCamera)

convenience init(scnCamera scnCamera: SCNCamera)

convenience init(SCNLight scnLight: SCNLight)

convenience init(scnLight scnLight: SCNLight)

convenience init(SCNMaterial scnMaterial: SCNMaterial)

convenience init(scnMaterial scnMaterial: SCNMaterial)

convenience init(SCNGeometry scnGeometry: SCNGeometry)

convenience init(scnGeometry scnGeometry: SCNGeometry)

convenience init(SCNNode scnNode: SCNNode)

convenience init(scnNode scnNode: SCNNode)

convenience init(SCNGeometryElement scnGeometryElement: SCNGeometryElement)

convenience init(scnGeometryElement scnGeometryElement: SCNGeometryElement)

init(SCNMatrix4 v: SCNMatrix4)

init(scnMatrix4 v: SCNMatrix4)

init(SCNVector3 v: SCNVector3)

init(scnVector3 v: SCNVector3)

init(SCNVector4 v: SCNVector4)

init(scnVector4 v: SCNVector4)

var SCNMatrix4Value: SCNMatrix4 { get }

var scnMatrix4Value: SCNMatrix4 { get }

var SCNVector3Value: SCNVector3 { get }

var scnVector3Value: SCNVector3 { get }

var SCNVector4Value: SCNVector4 { get }

var scnVector4Value: SCNVector4 { get }

class SCNAction : NSObject, NSCopying, NSSecureCoding {
    var duration: NSTimeInterval
    var timingMode: SCNActionTimingMode
    var timingFunction: SCNActionTimingFunction?
    var speed: CGFloat
    func reversedAction() -> SCNAction
    class func moveByX(_ deltaX: CGFloat, y deltaY: CGFloat, z deltaZ: CGFloat, duration duration: NSTimeInterval) -> SCNAction
    class func moveBy(_ delta: SCNVector3, duration duration: NSTimeInterval) -> SCNAction
    class func moveTo(_ location: SCNVector3, duration duration: NSTimeInterval) -> SCNAction
    class func rotateByX(_ xAngle: CGFloat, y yAngle: CGFloat, z zAngle: CGFloat, duration duration: NSTimeInterval) -> SCNAction
    class func rotateToX(_ xAngle: CGFloat, y yAngle: CGFloat, z zAngle: CGFloat, duration duration: NSTimeInterval) -> SCNAction
    class func rotateToX(_ xAngle: CGFloat, y yAngle: CGFloat, z zAngle: CGFloat, duration duration: NSTimeInterval, shortestUnitArc shortestUnitArc: Bool) -> SCNAction
    class func rotateByAngle(_ angle: CGFloat, aroundAxis axis: SCNVector3, duration duration: NSTimeInterval) -> SCNAction
    class func rotateToAxisAngle(_ axisAngle: SCNVector4, duration duration: NSTimeInterval) -> SCNAction
    class func scaleBy(_ scale: CGFloat, duration sec: NSTimeInterval) -> SCNAction
    class func scaleTo(_ scale: CGFloat, duration sec: NSTimeInterval) -> SCNAction
    class func sequence(_ actions: [SCNAction]) -> SCNAction
    class func group(_ actions: [SCNAction]) -> SCNAction
    class func repeatAction(_ action: SCNAction, count count: Int) -> SCNAction
    class func repeatActionForever(_ action: SCNAction) -> SCNAction
    class func fadeInWithDuration(_ sec: NSTimeInterval) -> SCNAction
    class func fadeOutWithDuration(_ sec: NSTimeInterval) -> SCNAction
    class func fadeOpacityBy(_ factor: CGFloat, duration sec: NSTimeInterval) -> SCNAction
    class func fadeOpacityTo(_ opacity: CGFloat, duration sec: NSTimeInterval) -> SCNAction
    class func hide() -> SCNAction
    class func unhide() -> SCNAction
    class func waitForDuration(_ sec: NSTimeInterval) -> SCNAction
    class func waitForDuration(_ sec: NSTimeInterval, withRange durationRange: NSTimeInterval) -> SCNAction
    class func removeFromParentNode() -> SCNAction
    class func runBlock(_ block: (SCNNode) -> Void) -> SCNAction
    class func runBlock(_ block: (SCNNode) -> Void, queue queue: dispatch_queue_t) -> SCNAction
    class func javaScriptActionWithScript(_ script: String, duration seconds: NSTimeInterval) -> SCNAction
    class func customActionWithDuration(_ seconds: NSTimeInterval, actionBlock block: (SCNNode, CGFloat) -> Void) -> SCNAction
    class func playAudioSource(_ source: SCNAudioSource, waitForCompletion wait: Bool) -> SCNAction
}

class SCNAction : NSObject, NSCopying, NSSecureCoding {
    var duration: TimeInterval
    var timingMode: SCNActionTimingMode
    var timingFunction: SceneKit.SCNActionTimingFunction?
    var speed: CGFloat
    func reversed() -> SCNAction
    class func moveBy(x deltaX: CGFloat, y deltaY: CGFloat, z deltaZ: CGFloat, duration duration: TimeInterval) -> SCNAction
    class func move(by delta: SCNVector3, duration duration: TimeInterval) -> SCNAction
    class func move(to location: SCNVector3, duration duration: TimeInterval) -> SCNAction
    class func rotateBy(x xAngle: CGFloat, y yAngle: CGFloat, z zAngle: CGFloat, duration duration: TimeInterval) -> SCNAction
    class func rotateTo(x xAngle: CGFloat, y yAngle: CGFloat, z zAngle: CGFloat, duration duration: TimeInterval) -> SCNAction
    class func rotateTo(x xAngle: CGFloat, y yAngle: CGFloat, z zAngle: CGFloat, duration duration: TimeInterval, usesShortestUnitArc shortestUnitArc: Bool) -> SCNAction
    class func rotate(by angle: CGFloat, around axis: SCNVector3, duration duration: TimeInterval) -> SCNAction
    class func rotate(toAxisAngle axisAngle: SCNVector4, duration duration: TimeInterval) -> SCNAction
    class func scale(by scale: CGFloat, duration sec: TimeInterval) -> SCNAction
    class func scale(to scale: CGFloat, duration sec: TimeInterval) -> SCNAction
    class func sequence(_ actions: [SCNAction]) -> SCNAction
    class func group(_ actions: [SCNAction]) -> SCNAction
    class func `repeat`(_ action: SCNAction, count count: Int) -> SCNAction
    class func repeatForever(_ action: SCNAction) -> SCNAction
    class func fadeIn(duration sec: TimeInterval) -> SCNAction
    class func fadeOut(duration sec: TimeInterval) -> SCNAction
    class func fadeOpacity(by factor: CGFloat, duration sec: TimeInterval) -> SCNAction
    class func fadeOpacity(to opacity: CGFloat, duration sec: TimeInterval) -> SCNAction
    class func hide() -> SCNAction
    class func unhide() -> SCNAction
    class func wait(duration sec: TimeInterval) -> SCNAction
    class func wait(duration sec: TimeInterval, withRange durationRange: TimeInterval) -> SCNAction
    class func removeFromParentNode() -> SCNAction
    class func run(_ block: @escaping (SCNNode) -> Swift.Void) -> SCNAction
    class func run(_ block: @escaping (SCNNode) -> Swift.Void, queue queue: DispatchQueue) -> SCNAction
    class func javaScriptAction(withScript script: String, duration seconds: TimeInterval) -> SCNAction
    class func customAction(duration seconds: TimeInterval, action block: @escaping (SCNNode, CGFloat) -> Swift.Void) -> SCNAction
    class func playAudio(_ source: SCNAudioSource, waitForCompletion wait: Bool) -> SCNAction
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNAction : CVarArg {
}
extension SCNAction : Equatable, Hashable {
    var hashValue: Int { get }
}

class func customActionWithDuration(_ seconds: NSTimeInterval, actionBlock block: (SCNNode, CGFloat) -> Void) -> SCNAction

class func customAction(duration seconds: TimeInterval, action block: @escaping (SCNNode, CGFloat) -> Swift.Void) -> SCNAction

var duration: NSTimeInterval

var duration: TimeInterval

class func fadeInWithDuration(_ sec: NSTimeInterval) -> SCNAction

class func fadeIn(duration sec: TimeInterval) -> SCNAction

class func fadeOpacityBy(_ factor: CGFloat, duration sec: NSTimeInterval) -> SCNAction

class func fadeOpacity(by factor: CGFloat, duration sec: TimeInterval) -> SCNAction

class func fadeOpacityTo(_ opacity: CGFloat, duration sec: NSTimeInterval) -> SCNAction

class func fadeOpacity(to opacity: CGFloat, duration sec: TimeInterval) -> SCNAction

class func fadeOutWithDuration(_ sec: NSTimeInterval) -> SCNAction

class func fadeOut(duration sec: TimeInterval) -> SCNAction

class func javaScriptActionWithScript(_ script: String, duration seconds: NSTimeInterval) -> SCNAction

class func javaScriptAction(withScript script: String, duration seconds: TimeInterval) -> SCNAction

class func moveBy(_ delta: SCNVector3, duration duration: NSTimeInterval) -> SCNAction

class func move(by delta: SCNVector3, duration duration: TimeInterval) -> SCNAction

class func moveTo(_ location: SCNVector3, duration duration: NSTimeInterval) -> SCNAction

class func move(to location: SCNVector3, duration duration: TimeInterval) -> SCNAction

class func moveByX(_ deltaX: CGFloat, y deltaY: CGFloat, z deltaZ: CGFloat, duration duration: NSTimeInterval) -> SCNAction

class func moveBy(x deltaX: CGFloat, y deltaY: CGFloat, z deltaZ: CGFloat, duration duration: TimeInterval) -> SCNAction

class func playAudioSource(_ source: SCNAudioSource, waitForCompletion wait: Bool) -> SCNAction

class func playAudio(_ source: SCNAudioSource, waitForCompletion wait: Bool) -> SCNAction

class func repeatAction(_ action: SCNAction, count count: Int) -> SCNAction

class func `repeat`(_ action: SCNAction, count count: Int) -> SCNAction

class func repeatActionForever(_ action: SCNAction) -> SCNAction

class func repeatForever(_ action: SCNAction) -> SCNAction

func reversedAction() -> SCNAction

func reversed() -> SCNAction

class func rotateByAngle(_ angle: CGFloat, aroundAxis axis: SCNVector3, duration duration: NSTimeInterval) -> SCNAction

class func rotate(by angle: CGFloat, around axis: SCNVector3, duration duration: TimeInterval) -> SCNAction

class func rotateToAxisAngle(_ axisAngle: SCNVector4, duration duration: NSTimeInterval) -> SCNAction

class func rotate(toAxisAngle axisAngle: SCNVector4, duration duration: TimeInterval) -> SCNAction

class func rotateByX(_ xAngle: CGFloat, y yAngle: CGFloat, z zAngle: CGFloat, duration duration: NSTimeInterval) -> SCNAction

class func rotateBy(x xAngle: CGFloat, y yAngle: CGFloat, z zAngle: CGFloat, duration duration: TimeInterval) -> SCNAction

class func rotateToX(_ xAngle: CGFloat, y yAngle: CGFloat, z zAngle: CGFloat, duration duration: NSTimeInterval) -> SCNAction

class func rotateTo(x xAngle: CGFloat, y yAngle: CGFloat, z zAngle: CGFloat, duration duration: TimeInterval) -> SCNAction

class func rotateToX(_ xAngle: CGFloat, y yAngle: CGFloat, z zAngle: CGFloat, duration duration: NSTimeInterval, shortestUnitArc shortestUnitArc: Bool) -> SCNAction

class func rotateTo(x xAngle: CGFloat, y yAngle: CGFloat, z zAngle: CGFloat, duration duration: TimeInterval, usesShortestUnitArc shortestUnitArc: Bool) -> SCNAction

class func runBlock(_ block: (SCNNode) -> Void) -> SCNAction

class func run(_ block: @escaping (SCNNode) -> Swift.Void) -> SCNAction

class func runBlock(_ block: (SCNNode) -> Void, queue queue: dispatch_queue_t) -> SCNAction

class func run(_ block: @escaping (SCNNode) -> Swift.Void, queue queue: DispatchQueue) -> SCNAction

class func scaleBy(_ scale: CGFloat, duration sec: NSTimeInterval) -> SCNAction

class func scale(by scale: CGFloat, duration sec: TimeInterval) -> SCNAction

class func scaleTo(_ scale: CGFloat, duration sec: NSTimeInterval) -> SCNAction

class func scale(to scale: CGFloat, duration sec: TimeInterval) -> SCNAction

var timingFunction: SCNActionTimingFunction?

var timingFunction: SceneKit.SCNActionTimingFunction?

class func waitForDuration(_ sec: NSTimeInterval) -> SCNAction

class func wait(duration sec: TimeInterval) -> SCNAction

class func waitForDuration(_ sec: NSTimeInterval, withRange durationRange: NSTimeInterval) -> SCNAction

class func wait(duration sec: TimeInterval, withRange durationRange: TimeInterval) -> SCNAction

protocol SCNActionable : NSObjectProtocol {
    func runAction(_ action: SCNAction)
    func runAction(_ action: SCNAction, completionHandler block: (() -> Void)?)
    func runAction(_ action: SCNAction, forKey key: String?)
    func runAction(_ action: SCNAction, forKey key: String?, completionHandler block: (() -> Void)?)
    var hasActions: Bool { get }
    func actionForKey(_ key: String) -> SCNAction?
    func removeActionForKey(_ key: String)
    func removeAllActions()
    var actionKeys: [String] { get }
}

protocol SCNActionable : NSObjectProtocol {
    func runAction(_ action: SCNAction)
    func runAction(_ action: SCNAction, completionHandler block: (@escaping () -> Swift.Void)? = nil)
    func runAction(_ action: SCNAction, forKey key: String?)
    func runAction(_ action: SCNAction, forKey key: String?, completionHandler block: (@escaping () -> Swift.Void)? = nil)
    var hasActions: Bool { get }
    func action(forKey key: String) -> SCNAction?
    func removeAction(forKey key: String)
    func removeAllActions()
    var actionKeys: [String] { get }
}

func actionForKey(_ key: String) -> SCNAction?

func action(forKey key: String) -> SCNAction?

func removeActionForKey(_ key: String)

func removeAction(forKey key: String)

func runAction(_ action: SCNAction, completionHandler block: (() -> Void)?)

func runAction(_ action: SCNAction, completionHandler block: (@escaping () -> Swift.Void)? = nil)

func runAction(_ action: SCNAction, forKey key: String?, completionHandler block: (() -> Void)?)

func runAction(_ action: SCNAction, forKey key: String?, completionHandler block: (@escaping () -> Swift.Void)? = nil)

enum SCNActionTimingMode : Int {
    case Linear
    case EaseIn
    case EaseOut
    case EaseInEaseOut
}

enum SCNActionTimingMode : Int {
    case linear
    case easeIn
    case easeOut
    case easeInEaseOut
}

case EaseIn

case easeIn

case EaseInEaseOut

case easeInEaseOut

case EaseOut

case easeOut

case Linear

case linear

protocol SCNAnimatable : NSObjectProtocol {
    func addAnimation(_ animation: CAAnimation, forKey key: String?)
    func removeAllAnimations()
    func removeAnimationForKey(_ key: String)
    var animationKeys: [String] { get }
    func animationForKey(_ key: String) -> CAAnimation?
    func pauseAnimationForKey(_ key: String)
    func resumeAnimationForKey(_ key: String)
    func isAnimationForKeyPaused(_ key: String) -> Bool
    func removeAnimationForKey(_ key: String, fadeOutDuration duration: CGFloat)
}

protocol SCNAnimatable : NSObjectProtocol {
    func addAnimation(_ animation: CAAnimation, forKey key: String?)
    func removeAllAnimations()
    func removeAnimation(forKey key: String)
    var animationKeys: [String] { get }
    func animation(forKey key: String) -> CAAnimation?
    func pauseAnimation(forKey key: String)
    func resumeAnimation(forKey key: String)
    func isAnimationPaused(forKey key: String) -> Bool
    func removeAnimation(forKey key: String, fadeOutDuration duration: CGFloat)
    func setAnimationSpeed(_ speed: CGFloat, forKey key: String)
}

func animationForKey(_ key: String) -> CAAnimation?

func animation(forKey key: String) -> CAAnimation?

func isAnimationForKeyPaused(_ key: String) -> Bool

func isAnimationPaused(forKey key: String) -> Bool

func pauseAnimationForKey(_ key: String)

func pauseAnimation(forKey key: String)

func removeAnimationForKey(_ key: String)

func removeAnimation(forKey key: String)

func removeAnimationForKey(_ key: String, fadeOutDuration duration: CGFloat)

func removeAnimation(forKey key: String, fadeOutDuration duration: CGFloat)

func resumeAnimationForKey(_ key: String)

func resumeAnimation(forKey key: String)

class SCNAnimationEvent : NSObject {
    convenience init(keyTime time: CGFloat, block eventBlock: SCNAnimationEventBlock)
    class func animationEventWithKeyTime(_ time: CGFloat, block eventBlock: SCNAnimationEventBlock) -> Self
}

class SCNAnimationEvent : NSObject {
    convenience init(keyTime time: CGFloat, block eventBlock: SceneKit.SCNAnimationEventBlock)
    class func withKeyTime(_ time: CGFloat, block eventBlock: SceneKit.SCNAnimationEventBlock) -> Self
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNAnimationEvent : CVarArg {
}
extension SCNAnimationEvent : Equatable, Hashable {
    var hashValue: Int { get }
}

convenience init(keyTime time: CGFloat, block eventBlock: SCNAnimationEventBlock)

convenience init(keyTime time: CGFloat, block eventBlock: SceneKit.SCNAnimationEventBlock)

enum SCNAntialiasingMode : UInt {
    case None
    case Multisampling2X
    case Multisampling4X
}

enum SCNAntialiasingMode : UInt {
    case none
    case multisampling2X
    case multisampling4X
}

case Multisampling2X

case multisampling2X

case Multisampling4X

case multisampling4X

case None

case none

class SCNAudioPlayer : NSObject {
    convenience init()
    init(source source: SCNAudioSource)
    init(AVAudioNode audioNode: AVAudioNode)
    class func audioPlayerWithSource(_ source: SCNAudioSource) -> Self
    class func audioPlayerWithAVAudioNode(_ audioNode: AVAudioNode) -> Self
    var willStartPlayback: (() -> Void)?
    var didFinishPlayback: (() -> Void)?
    var audioNode: AVAudioNode? { get }
    var audioSource: SCNAudioSource? { get }
}

class SCNAudioPlayer : NSObject {
    convenience init()
    init(source source: SCNAudioSource)
    init(avAudioNode audioNode: AVAudioNode)
    class func withSource(_ source: SCNAudioSource) -> Self
    class func withAVAudioNode(_ audioNode: AVAudioNode) -> Self
    var willStartPlayback: (() -> Swift.Void)?
    var didFinishPlayback: (() -> Swift.Void)?
    var audioNode: AVAudioNode? { get }
    var audioSource: SCNAudioSource? { get }
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNAudioPlayer : CVarArg {
}
extension SCNAudioPlayer : Equatable, Hashable {
    var hashValue: Int { get }
}

var didFinishPlayback: (() -> Void)?

var didFinishPlayback: (() -> Swift.Void)?

init(AVAudioNode audioNode: AVAudioNode)

init(avAudioNode audioNode: AVAudioNode)

var willStartPlayback: (() -> Void)?

var willStartPlayback: (() -> Swift.Void)?

class SCNAudioSource : NSObject, NSCopying, NSSecureCoding {
    convenience init?(fileNamed name: String)
    init?(URL url: NSURL)
    convenience init?(named fileName: String)
    class func audioSourceNamed(_ fileName: String) -> Self?
    var positional: Bool
    var volume: Float
    var rate: Float
    var reverbBlend: Float
    var loops: Bool
    var shouldStream: Bool
    func load()
}

class SCNAudioSource : NSObject, NSCopying, NSSecureCoding {
    convenience init?(fileNamed name: String)
    init?(url url: URL)
    convenience init?(named fileName: String)
    class func audioSourceNamed(_ fileName: String) -> Self?
    var isPositional: Bool
    var volume: Float
    var rate: Float
    var reverbBlend: Float
    var loops: Bool
    var shouldStream: Bool
    func load()
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNAudioSource : CVarArg {
}
extension SCNAudioSource : Equatable, Hashable {
    var hashValue: Int { get }
}

init?(URL url: NSURL)

init?(url url: URL)

var positional: Bool

var isPositional: Bool

struct SCNBillboardAxis : OptionSetType {
    init(rawValue rawValue: UInt)
    static var X: SCNBillboardAxis { get }
    static var Y: SCNBillboardAxis { get }
    static var Z: SCNBillboardAxis { get }
    static var All: SCNBillboardAxis { get }
}

struct SCNBillboardAxis : OptionSet {
    init(rawValue rawValue: UInt)
    static var X: SCNBillboardAxis { get }
    static var Y: SCNBillboardAxis { get }
    static var Z: SCNBillboardAxis { get }
    static var all: SCNBillboardAxis { get }
    func intersect(_ other: SCNBillboardAxis) -> SCNBillboardAxis
    func exclusiveOr(_ other: SCNBillboardAxis) -> SCNBillboardAxis
    mutating func unionInPlace(_ other: SCNBillboardAxis)
    mutating func intersectInPlace(_ other: SCNBillboardAxis)
    mutating func exclusiveOrInPlace(_ other: SCNBillboardAxis)
    func isSubsetOf(_ other: SCNBillboardAxis) -> Bool
    func isDisjointWith(_ other: SCNBillboardAxis) -> Bool
    func isSupersetOf(_ other: SCNBillboardAxis) -> Bool
    mutating func subtractInPlace(_ other: SCNBillboardAxis)
    func isStrictSupersetOf(_ other: SCNBillboardAxis) -> Bool
    func isStrictSubsetOf(_ other: SCNBillboardAxis) -> Bool
}
extension SCNBillboardAxis {
    func union(_ other: SCNBillboardAxis) -> SCNBillboardAxis
    func intersection(_ other: SCNBillboardAxis) -> SCNBillboardAxis
    func symmetricDifference(_ other: SCNBillboardAxis) -> SCNBillboardAxis
}
extension SCNBillboardAxis {
    func contains(_ member: SCNBillboardAxis) -> Bool
    mutating func insert(_ newMember: SCNBillboardAxis) -> (inserted: Bool, memberAfterInsert: SCNBillboardAxis)
    mutating func remove(_ member: SCNBillboardAxis) -> SCNBillboardAxis?
    mutating func update(with newMember: SCNBillboardAxis) -> SCNBillboardAxis?
}
extension SCNBillboardAxis {
    convenience init()
    mutating func formUnion(_ other: SCNBillboardAxis)
    mutating func formIntersection(_ other: SCNBillboardAxis)
    mutating func formSymmetricDifference(_ other: SCNBillboardAxis)
}
extension SCNBillboardAxis {
    convenience init<S : Sequence where S.Iterator.Element == SCNBillboardAxis>(_ sequence: S)
    convenience init(arrayLiteral arrayLiteral: SCNBillboardAxis...)
    mutating func subtract(_ other: SCNBillboardAxis)
    func isSubset(of other: SCNBillboardAxis) -> Bool
    func isSuperset(of other: SCNBillboardAxis) -> Bool
    func isDisjoint(with other: SCNBillboardAxis) -> Bool
    func subtracting(_ other: SCNBillboardAxis) -> SCNBillboardAxis
    var isEmpty: Bool { get }
    func isStrictSuperset(of other: SCNBillboardAxis) -> Bool
    func isStrictSubset(of other: SCNBillboardAxis) -> Bool
}

static var All: SCNBillboardAxis { get }

static var all: SCNBillboardAxis { get }

enum SCNBlendMode : Int {
    case Alpha
    case Add
    case Subtract
    case Multiply
    case Screen
    case Replace
}

enum SCNBlendMode : Int {
    case alpha
    case add
    case subtract
    case multiply
    case screen
    case replace
}

case Add

case add

case Alpha

case alpha

case Multiply

case multiply

case Replace

case replace

case Screen

case screen

case Subtract

case subtract

protocol SCNBoundingVolume : NSObjectProtocol {
    func getBoundingBoxMin(_ min: UnsafeMutablePointer<SCNVector3>, max max: UnsafeMutablePointer<SCNVector3>) -> Bool
    func getBoundingSphereCenter(_ center: UnsafeMutablePointer<SCNVector3>, radius radius: UnsafeMutablePointer<CGFloat>) -> Bool
    func setBoundingBoxMin(_ min: UnsafeMutablePointer<SCNVector3>, max max: UnsafeMutablePointer<SCNVector3>)
}

protocol SCNBoundingVolume : NSObjectProtocol {
    func __getBoundingBoxMin(_ min: UnsafeMutablePointer<SCNVector3>?, max max: UnsafeMutablePointer<SCNVector3>?) -> Bool
    func __setBoundingBoxMin(_ min: UnsafeMutablePointer<SCNVector3>?, max max: UnsafeMutablePointer<SCNVector3>?)
    func __getBoundingSphereCenter(_ center: UnsafeMutablePointer<SCNVector3>?, radius radius: UnsafeMutablePointer<CGFloat>?) -> Bool
}

class SCNBox : SCNGeometry {
    convenience init(width width: CGFloat, height height: CGFloat, length length: CGFloat, chamferRadius chamferRadius: CGFloat)
    class func boxWithWidth(_ width: CGFloat, height height: CGFloat, length length: CGFloat, chamferRadius chamferRadius: CGFloat) -> Self
    var width: CGFloat
    var height: CGFloat
    var length: CGFloat
    var chamferRadius: CGFloat
    var widthSegmentCount: Int
    var heightSegmentCount: Int
    var lengthSegmentCount: Int
    var chamferSegmentCount: Int
}

class SCNBox : SCNGeometry {
    convenience init(width width: CGFloat, height height: CGFloat, length length: CGFloat, chamferRadius chamferRadius: CGFloat)
    class func withWidth(_ width: CGFloat, height height: CGFloat, length length: CGFloat, chamferRadius chamferRadius: CGFloat) -> Self
    var width: CGFloat
    var height: CGFloat
    var length: CGFloat
    var chamferRadius: CGFloat
    var widthSegmentCount: Int
    var heightSegmentCount: Int
    var lengthSegmentCount: Int
    var chamferSegmentCount: Int
    convenience init(mdlMesh mdlMesh: MDLMesh)
    class func withMDLMesh(_ mdlMesh: MDLMesh) -> Self
    var boundingBox: (min: SCNVector3, max: SCNVector3)
    var boundingSphere: (center: SCNVector3, radius: Float) { get }
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNBox : CVarArg {
}
extension SCNBox : Equatable, Hashable {
    var hashValue: Int { get }
}

enum SCNBufferFrequency : Int {
    case PerFrame
    case PerNode
    case PerShadable
}

enum SCNBufferFrequency : Int {
    case perFrame
    case perNode
    case perShadable
}

case PerFrame

case perFrame

case PerNode

case perNode

case PerShadable

case perShadable

protocol SCNBufferStream : NSObjectProtocol {
    func writeBytes(_ bytes: UnsafeMutablePointer<Void>, length length: Int)
}

protocol SCNBufferStream : NSObjectProtocol {
    func writeBytes(_ bytes: UnsafeMutableRawPointer, count length: Int)
}

func writeBytes(_ bytes: UnsafeMutablePointer<Void>, length length: Int)

func writeBytes(_ bytes: UnsafeMutableRawPointer, count length: Int)

class SCNCamera : NSObject, SCNAnimatable, SCNTechniqueSupport, NSCopying, NSSecureCoding {
    convenience init()
    class func camera() -> Self
    var name: String?
    var xFov: Double
    var yFov: Double
    var zNear: Double
    var zFar: Double
    var automaticallyAdjustsZRange: Bool
    var usesOrthographicProjection: Bool
    var orthographicScale: Double
    func projectionTransform() -> SCNMatrix4
    func setProjectionTransform(_ projectionTransform: SCNMatrix4)
    var focalDistance: CGFloat
    var focalSize: CGFloat
    var focalBlurRadius: CGFloat
    var aperture: CGFloat
    var categoryBitMask: Int
}
extension SCNCamera {
    convenience init(MDLCamera mdlCamera: MDLCamera)
    class func cameraWithMDLCamera(_ mdlCamera: MDLCamera) -> Self
}

class SCNCamera : NSObject, SCNAnimatable, SCNTechniqueSupport, NSCopying, NSSecureCoding {
    convenience init()
    class func camera() -> Self
    var name: String?
    var xFov: Double
    var yFov: Double
    var zNear: Double
    var zFar: Double
    var automaticallyAdjustsZRange: Bool
    var usesOrthographicProjection: Bool
    var orthographicScale: Double
    var projectionTransform: SCNMatrix4
    var focalDistance: CGFloat
    var focalSize: CGFloat
    var focalBlurRadius: CGFloat
    var aperture: CGFloat
    var motionBlurIntensity: CGFloat
    var wantsHDR: Bool
    var exposureOffset: CGFloat
    var averageGray: CGFloat
    var whitePoint: CGFloat
    var wantsExposureAdaptation: Bool
    var exposureAdaptationBrighteningSpeedFactor: CGFloat
    var exposureAdaptationDarkeningSpeedFactor: CGFloat
    var minimumExposure: CGFloat
    var maximumExposure: CGFloat
    var bloomThreshold: CGFloat
    var bloomIntensity: CGFloat
    var bloomBlurRadius: CGFloat
    var vignettingPower: CGFloat
    var vignettingIntensity: CGFloat
    var colorFringeStrength: CGFloat
    var colorFringeIntensity: CGFloat
    var saturation: CGFloat
    var contrast: CGFloat
    var colorGrading: SCNMaterialProperty { get }
    var categoryBitMask: Int
    convenience init(mdlCamera mdlCamera: MDLCamera)
    class func withMDLCamera(_ mdlCamera: MDLCamera) -> Self
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNCamera {
    convenience init(mdlCamera mdlCamera: MDLCamera)
    class func withMDLCamera(_ mdlCamera: MDLCamera) -> Self
}
extension SCNCamera : CVarArg {
}
extension SCNCamera : Equatable, Hashable {
    var hashValue: Int { get }
}

convenience init(MDLCamera mdlCamera: MDLCamera)

convenience init(mdlCamera mdlCamera: MDLCamera)

class SCNCapsule : SCNGeometry {
    convenience init(capRadius capRadius: CGFloat, height height: CGFloat)
    class func capsuleWithCapRadius(_ capRadius: CGFloat, height height: CGFloat) -> Self
    var capRadius: CGFloat
    var height: CGFloat
    var radialSegmentCount: Int
    var heightSegmentCount: Int
    var capSegmentCount: Int
}

class SCNCapsule : SCNGeometry {
    convenience init(capRadius capRadius: CGFloat, height height: CGFloat)
    class func withCapRadius(_ capRadius: CGFloat, height height: CGFloat) -> Self
    var capRadius: CGFloat
    var height: CGFloat
    var radialSegmentCount: Int
    var heightSegmentCount: Int
    var capSegmentCount: Int
    convenience init(mdlMesh mdlMesh: MDLMesh)
    class func withMDLMesh(_ mdlMesh: MDLMesh) -> Self
    var boundingBox: (min: SCNVector3, max: SCNVector3)
    var boundingSphere: (center: SCNVector3, radius: Float) { get }
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNCapsule : CVarArg {
}
extension SCNCapsule : Equatable, Hashable {
    var hashValue: Int { get }
}

enum SCNChamferMode : Int {
    case Both
    case Front
    case Back
}

enum SCNChamferMode : Int {
    case both
    case front
    case back
}

case Back

case back

case Both

case both

case Front

case front

class SCNCone : SCNGeometry {
    convenience init(topRadius topRadius: CGFloat, bottomRadius bottomRadius: CGFloat, height height: CGFloat)
    class func coneWithTopRadius(_ topRadius: CGFloat, bottomRadius bottomRadius: CGFloat, height height: CGFloat) -> Self
    var topRadius: CGFloat
    var bottomRadius: CGFloat
    var height: CGFloat
    var radialSegmentCount: Int
    var heightSegmentCount: Int
}

class SCNCone : SCNGeometry {
    convenience init(topRadius topRadius: CGFloat, bottomRadius bottomRadius: CGFloat, height height: CGFloat)
    class func withTopRadius(_ topRadius: CGFloat, bottomRadius bottomRadius: CGFloat, height height: CGFloat) -> Self
    var topRadius: CGFloat
    var bottomRadius: CGFloat
    var height: CGFloat
    var radialSegmentCount: Int
    var heightSegmentCount: Int
    convenience init(mdlMesh mdlMesh: MDLMesh)
    class func withMDLMesh(_ mdlMesh: MDLMesh) -> Self
    var boundingBox: (min: SCNVector3, max: SCNVector3)
    var boundingSphere: (center: SCNVector3, radius: Float) { get }
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNCone : CVarArg {
}
extension SCNCone : Equatable, Hashable {
    var hashValue: Int { get }
}

class SCNConstraint : NSObject, NSCopying, NSSecureCoding, SCNAnimatable {
    var influenceFactor: CGFloat
}

class SCNConstraint : NSObject, NSCopying, NSSecureCoding, SCNAnimatable {
    var influenceFactor: CGFloat
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNConstraint : CVarArg {
}
extension SCNConstraint : Equatable, Hashable {
    var hashValue: Int { get }
}

enum SCNCullMode : Int {
    case Back
    case Front
}

enum SCNCullMode : Int {
    case back
    case front
}

case Back

case back

case Front

case front

class SCNCylinder : SCNGeometry {
    convenience init(radius radius: CGFloat, height height: CGFloat)
    class func cylinderWithRadius(_ radius: CGFloat, height height: CGFloat) -> Self
    var radius: CGFloat
    var height: CGFloat
    var radialSegmentCount: Int
    var heightSegmentCount: Int
}

class SCNCylinder : SCNGeometry {
    convenience init(radius radius: CGFloat, height height: CGFloat)
    class func withRadius(_ radius: CGFloat, height height: CGFloat) -> Self
    var radius: CGFloat
    var height: CGFloat
    var radialSegmentCount: Int
    var heightSegmentCount: Int
    convenience init(mdlMesh mdlMesh: MDLMesh)
    class func withMDLMesh(_ mdlMesh: MDLMesh) -> Self
    var boundingBox: (min: SCNVector3, max: SCNVector3)
    var boundingSphere: (center: SCNVector3, radius: Float) { get }
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNCylinder : CVarArg {
}
extension SCNCylinder : Equatable, Hashable {
    var hashValue: Int { get }
}

struct SCNDebugOptions : OptionSetType {
    init(rawValue rawValue: UInt)
    static var None: SCNDebugOptions { get }
    static var ShowPhysicsShapes: SCNDebugOptions { get }
    static var ShowBoundingBoxes: SCNDebugOptions { get }
    static var ShowLightInfluences: SCNDebugOptions { get }
    static var ShowLightExtents: SCNDebugOptions { get }
    static var ShowPhysicsFields: SCNDebugOptions { get }
    static var ShowWireframe: SCNDebugOptions { get }
}

struct SCNDebugOptions : OptionSet {
    init(rawValue rawValue: UInt)
    static var none: SCNDebugOptions { get }
    static var showPhysicsShapes: SCNDebugOptions { get }
    static var showBoundingBoxes: SCNDebugOptions { get }
    static var showLightInfluences: SCNDebugOptions { get }
    static var showLightExtents: SCNDebugOptions { get }
    static var showPhysicsFields: SCNDebugOptions { get }
    static var showWireframe: SCNDebugOptions { get }
    func intersect(_ other: SCNDebugOptions) -> SCNDebugOptions
    func exclusiveOr(_ other: SCNDebugOptions) -> SCNDebugOptions
    mutating func unionInPlace(_ other: SCNDebugOptions)
    mutating func intersectInPlace(_ other: SCNDebugOptions)
    mutating func exclusiveOrInPlace(_ other: SCNDebugOptions)
    func isSubsetOf(_ other: SCNDebugOptions) -> Bool
    func isDisjointWith(_ other: SCNDebugOptions) -> Bool
    func isSupersetOf(_ other: SCNDebugOptions) -> Bool
    mutating func subtractInPlace(_ other: SCNDebugOptions)
    func isStrictSupersetOf(_ other: SCNDebugOptions) -> Bool
    func isStrictSubsetOf(_ other: SCNDebugOptions) -> Bool
}
extension SCNDebugOptions {
    func union(_ other: SCNDebugOptions) -> SCNDebugOptions
    func intersection(_ other: SCNDebugOptions) -> SCNDebugOptions
    func symmetricDifference(_ other: SCNDebugOptions) -> SCNDebugOptions
}
extension SCNDebugOptions {
    func contains(_ member: SCNDebugOptions) -> Bool
    mutating func insert(_ newMember: SCNDebugOptions) -> (inserted: Bool, memberAfterInsert: SCNDebugOptions)
    mutating func remove(_ member: SCNDebugOptions) -> SCNDebugOptions?
    mutating func update(with newMember: SCNDebugOptions) -> SCNDebugOptions?
}
extension SCNDebugOptions {
    convenience init()
    mutating func formUnion(_ other: SCNDebugOptions)
    mutating func formIntersection(_ other: SCNDebugOptions)
    mutating func formSymmetricDifference(_ other: SCNDebugOptions)
}
extension SCNDebugOptions {
    convenience init<S : Sequence where S.Iterator.Element == SCNDebugOptions>(_ sequence: S)
    convenience init(arrayLiteral arrayLiteral: SCNDebugOptions...)
    mutating func subtract(_ other: SCNDebugOptions)
    func isSubset(of other: SCNDebugOptions) -> Bool
    func isSuperset(of other: SCNDebugOptions) -> Bool
    func isDisjoint(with other: SCNDebugOptions) -> Bool
    func subtracting(_ other: SCNDebugOptions) -> SCNDebugOptions
    var isEmpty: Bool { get }
    func isStrictSuperset(of other: SCNDebugOptions) -> Bool
    func isStrictSubset(of other: SCNDebugOptions) -> Bool
}

static var ShowBoundingBoxes: SCNDebugOptions { get }

static var showBoundingBoxes: SCNDebugOptions { get }

static var ShowLightExtents: SCNDebugOptions { get }

static var showLightExtents: SCNDebugOptions { get }

static var ShowLightInfluences: SCNDebugOptions { get }

static var showLightInfluences: SCNDebugOptions { get }

static var ShowPhysicsFields: SCNDebugOptions { get }

static var showPhysicsFields: SCNDebugOptions { get }

static var ShowPhysicsShapes: SCNDebugOptions { get }

static var showPhysicsShapes: SCNDebugOptions { get }

static var ShowWireframe: SCNDebugOptions { get }

static var showWireframe: SCNDebugOptions { get }

enum SCNFilterMode : Int {
    case None
    case Nearest
    case Linear
}

enum SCNFilterMode : Int {
    case none
    case nearest
    case linear
}

case Linear

case linear

case Nearest

case nearest

case None

case none

class SCNFloor : SCNGeometry {
    convenience init()
    class func floor() -> Self
    var reflectivity: CGFloat
    var reflectionFalloffStart: CGFloat
    var reflectionFalloffEnd: CGFloat
    var reflectionResolutionScaleFactor: CGFloat
}

class SCNFloor : SCNGeometry {
    convenience init()
    class func floor() -> Self
    var reflectivity: CGFloat
    var reflectionFalloffStart: CGFloat
    var reflectionFalloffEnd: CGFloat
    var reflectionCategoryBitMask: Int
    var width: CGFloat
    var length: CGFloat
    var reflectionResolutionScaleFactor: CGFloat
    convenience init(mdlMesh mdlMesh: MDLMesh)
    class func withMDLMesh(_ mdlMesh: MDLMesh) -> Self
    var boundingBox: (min: SCNVector3, max: SCNVector3)
    var boundingSphere: (center: SCNVector3, radius: Float) { get }
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNFloor : CVarArg {
}
extension SCNFloor : Equatable, Hashable {
    var hashValue: Int { get }
}

class SCNGeometry : NSObject, SCNAnimatable, SCNBoundingVolume, SCNShadable, NSCopying, NSSecureCoding {
    convenience init()
    class func geometry() -> Self
    var name: String?
    var materials: [SCNMaterial]
    var firstMaterial: SCNMaterial?
    func insertMaterial(_ material: SCNMaterial, atIndex index: Int)
    func removeMaterialAtIndex(_ index: Int)
    func replaceMaterialAtIndex(_ index: Int, withMaterial material: SCNMaterial)
    func materialWithName(_ name: String) -> SCNMaterial?
    convenience init(sources sources: [SCNGeometrySource], elements elements: [SCNGeometryElement])
    class func geometryWithSources(_ sources: [SCNGeometrySource], elements elements: [SCNGeometryElement]) -> Self
    var geometrySources: [SCNGeometrySource] { get }
    func geometrySourcesForSemantic(_ semantic: String) -> [SCNGeometrySource]
    var geometryElements: [SCNGeometryElement] { get }
    var geometryElementCount: Int { get }
    func geometryElementAtIndex(_ elementIndex: Int) -> SCNGeometryElement
    var levelsOfDetail: [SCNLevelOfDetail]?
    var subdivisionLevel: Int
    var edgeCreasesElement: SCNGeometryElement?
    var edgeCreasesSource: SCNGeometrySource?
}
extension SCNGeometry {
    convenience init(MDLMesh mdlMesh: MDLMesh)
    class func geometryWithMDLMesh(_ mdlMesh: MDLMesh) -> Self
}

class SCNGeometry : NSObject, SCNAnimatable, SCNBoundingVolume, SCNShadable, NSCopying, NSSecureCoding {
    convenience init()
    class func geometry() -> Self
    var name: String?
    var materials: [SCNMaterial]
    var firstMaterial: SCNMaterial?
    func insertMaterial(_ material: SCNMaterial, at index: Int)
    func removeMaterial(at index: Int)
    func replaceMaterial(at index: Int, with material: SCNMaterial)
    func material(named name: String) -> SCNMaterial?
    convenience init(sources sources: [SCNGeometrySource], elements elements: [SCNGeometryElement]?)
    class func withSources(_ sources: [SCNGeometrySource], elements elements: [SCNGeometryElement]?) -> Self
    var geometrySources: [SCNGeometrySource] { get }
    func getGeometrySources(for semantic: SCNGeometrySource.Semantic) -> [SCNGeometrySource]
    var geometryElements: [SCNGeometryElement] { get }
    var geometryElementCount: Int { get }
    func geometryElement(at elementIndex: Int) -> SCNGeometryElement
    var levelsOfDetail: [SCNLevelOfDetail]?
    var subdivisionLevel: Int
    var edgeCreasesElement: SCNGeometryElement?
    var edgeCreasesSource: SCNGeometrySource?
    convenience init(mdlMesh mdlMesh: MDLMesh)
    class func withMDLMesh(_ mdlMesh: MDLMesh) -> Self
    var boundingBox: (min: SCNVector3, max: SCNVector3)
    var boundingSphere: (center: SCNVector3, radius: Float) { get }
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNGeometry {
    convenience init(mdlMesh mdlMesh: MDLMesh)
    class func withMDLMesh(_ mdlMesh: MDLMesh) -> Self
}
extension SCNGeometry : CVarArg {
}
extension SCNGeometry : Equatable, Hashable {
    var hashValue: Int { get }
}

func geometryElementAtIndex(_ elementIndex: Int) -> SCNGeometryElement

func geometryElement(at elementIndex: Int) -> SCNGeometryElement

func geometrySourcesForSemantic(_ semantic: String) -> [SCNGeometrySource]

func getGeometrySources(for semantic: SCNGeometrySource.Semantic) -> [SCNGeometrySource]

convenience init(MDLMesh mdlMesh: MDLMesh)

convenience init(mdlMesh mdlMesh: MDLMesh)

convenience init(sources sources: [SCNGeometrySource], elements elements: [SCNGeometryElement])

convenience init(sources sources: [SCNGeometrySource], elements elements: [SCNGeometryElement]?)

func insertMaterial(_ material: SCNMaterial, atIndex index: Int)

func insertMaterial(_ material: SCNMaterial, at index: Int)

func materialWithName(_ name: String) -> SCNMaterial?

func material(named name: String) -> SCNMaterial?

func removeMaterialAtIndex(_ index: Int)

func removeMaterial(at index: Int)

func replaceMaterialAtIndex(_ index: Int, withMaterial material: SCNMaterial)

func replaceMaterial(at index: Int, with material: SCNMaterial)

class SCNGeometryElement : NSObject, NSSecureCoding {
    convenience init(data data: NSData?, primitiveType primitiveType: SCNGeometryPrimitiveType, primitiveCount primitiveCount: Int, bytesPerIndex bytesPerIndex: Int)
    class func geometryElementWithData(_ data: NSData?, primitiveType primitiveType: SCNGeometryPrimitiveType, primitiveCount primitiveCount: Int, bytesPerIndex bytesPerIndex: Int) -> Self
    var data: NSData { get }
    var primitiveType: SCNGeometryPrimitiveType { get }
    var primitiveCount: Int { get }
    var bytesPerIndex: Int { get }
}
extension SCNGeometryElement {
    convenience init(MDLSubmesh mdlSubMesh: MDLSubmesh)
    class func geometryElementWithMDLSubmesh(_ mdlSubMesh: MDLSubmesh) -> Self
}
extension SCNGeometryElement {
    convenience init<IndexType : IntegerType>(indices indices: [IndexType], primitiveType primitiveType: SCNGeometryPrimitiveType)
}
extension SCNGeometryElement {
    convenience init<IndexType : IntegerType>(indices indices: [IndexType], primitiveType primitiveType: SCNGeometryPrimitiveType)
}

class SCNGeometryElement : NSObject, NSSecureCoding {
    convenience init(data data: Data?, primitiveType primitiveType: SCNGeometryPrimitiveType, primitiveCount primitiveCount: Int, bytesPerIndex bytesPerIndex: Int)
    class func withData(_ data: Data?, primitiveType primitiveType: SCNGeometryPrimitiveType, primitiveCount primitiveCount: Int, bytesPerIndex bytesPerIndex: Int) -> Self
    var data: Data { get }
    var primitiveType: SCNGeometryPrimitiveType { get }
    var primitiveCount: Int { get }
    var bytesPerIndex: Int { get }
    convenience init<IndexType : Integer>(indices indices: [IndexType], primitiveType primitiveType: SCNGeometryPrimitiveType)
    convenience init(mdlSubmesh mdlSubMesh: MDLSubmesh)
    class func withMDLSubmesh(_ mdlSubMesh: MDLSubmesh) -> Self
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNGeometryElement {
    convenience init(mdlSubmesh mdlSubMesh: MDLSubmesh)
    class func withMDLSubmesh(_ mdlSubMesh: MDLSubmesh) -> Self
}
extension SCNGeometryElement : CVarArg {
}
extension SCNGeometryElement : Equatable, Hashable {
    var hashValue: Int { get }
}
extension SCNGeometryElement {
    convenience init<IndexType : Integer>(indices indices: [IndexType], primitiveType primitiveType: SCNGeometryPrimitiveType)
}

var data: NSData { get }

var data: Data { get }

convenience init(data data: NSData?, primitiveType primitiveType: SCNGeometryPrimitiveType, primitiveCount primitiveCount: Int, bytesPerIndex bytesPerIndex: Int)

convenience init(data data: Data?, primitiveType primitiveType: SCNGeometryPrimitiveType, primitiveCount primitiveCount: Int, bytesPerIndex bytesPerIndex: Int)

convenience init(MDLSubmesh mdlSubMesh: MDLSubmesh)

convenience init(mdlSubmesh mdlSubMesh: MDLSubmesh)

enum SCNGeometryPrimitiveType : Int {
    case Triangles
    case TriangleStrip
    case Line
    case Point
}

enum SCNGeometryPrimitiveType : Int {
    case triangles
    case triangleStrip
    case line
    case point
    case polygon
}

case Line

case line

case Point

case point

case Triangles

case triangles

case TriangleStrip

case triangleStrip

class SCNGeometrySource : NSObject, NSSecureCoding {
    convenience init(data data: NSData, semantic semantic: String, vectorCount vectorCount: Int, floatComponents floatComponents: Bool, componentsPerVector componentsPerVector: Int, bytesPerComponent bytesPerComponent: Int, dataOffset offset: Int, dataStride stride: Int)
    class func geometrySourceWithData(_ data: NSData, semantic semantic: String, vectorCount vectorCount: Int, floatComponents floatComponents: Bool, componentsPerVector componentsPerVector: Int, bytesPerComponent bytesPerComponent: Int, dataOffset offset: Int, dataStride stride: Int) -> Self
    convenience init(vertices vertices: UnsafePointer<SCNVector3>, count count: Int)
    class func geometrySourceWithVertices(_ vertices: UnsafePointer<SCNVector3>, count count: Int) -> Self
    convenience init(normals normals: UnsafePointer<SCNVector3>, count count: Int)
    class func geometrySourceWithNormals(_ normals: UnsafePointer<SCNVector3>, count count: Int) -> Self
    convenience init(textureCoordinates texcoord: UnsafePointer<CGPoint>, count count: Int)
    class func geometrySourceWithTextureCoordinates(_ texcoord: UnsafePointer<CGPoint>, count count: Int) -> Self
    convenience init(buffer mtlBuffer: MTLBuffer, vertexFormat vertexFormat: MTLVertexFormat, semantic semantic: String, vertexCount vertexCount: Int, dataOffset offset: Int, dataStride stride: Int)
    class func geometrySourceWithBuffer(_ mtlBuffer: MTLBuffer, vertexFormat vertexFormat: MTLVertexFormat, semantic semantic: String, vertexCount vertexCount: Int, dataOffset offset: Int, dataStride stride: Int) -> Self
    var data: NSData { get }
    var semantic: String { get }
    var vectorCount: Int { get }
    var floatComponents: Bool { get }
    var componentsPerVector: Int { get }
    var bytesPerComponent: Int { get }
    var dataOffset: Int { get }
    var dataStride: Int { get }
}

class SCNGeometrySource : NSObject, NSSecureCoding {
    convenience init(data data: Data, semantic semantic: SCNGeometrySource.Semantic, vectorCount vectorCount: Int, usesFloatComponents floatComponents: Bool, componentsPerVector componentsPerVector: Int, bytesPerComponent bytesPerComponent: Int, dataOffset offset: Int, dataStride stride: Int)
    class func withData(_ data: Data, semantic semantic: SCNGeometrySource.Semantic, vectorCount vectorCount: Int, floatComponents floatComponents: Bool, componentsPerVector componentsPerVector: Int, bytesPerComponent bytesPerComponent: Int, dataOffset offset: Int, dataStride stride: Int) -> Self
    convenience init(vertices vertices: UnsafePointer<SCNVector3>, count count: Int)
    class func withVertices(_ vertices: UnsafePointer<SCNVector3>, count count: Int) -> Self
    convenience init(normals normals: UnsafePointer<SCNVector3>, count count: Int)
    class func withNormals(_ normals: UnsafePointer<SCNVector3>, count count: Int) -> Self
    convenience init(textureCoordinates texcoord: UnsafePointer<CGPoint>, count count: Int)
    class func withTextureCoordinates(_ texcoord: UnsafePointer<CGPoint>, count count: Int) -> Self
    convenience init(buffer mtlBuffer: MTLBuffer, vertexFormat vertexFormat: MTLVertexFormat, semantic semantic: SCNGeometrySource.Semantic, vertexCount vertexCount: Int, dataOffset offset: Int, dataStride stride: Int)
    class func withBuffer(_ mtlBuffer: MTLBuffer, vertexFormat vertexFormat: MTLVertexFormat, semantic semantic: SCNGeometrySource.Semantic, vertexCount vertexCount: Int, dataOffset offset: Int, dataStride stride: Int) -> Self
    var data: Data { get }
    var semantic: SCNGeometrySource.Semantic { get }
    var vectorCount: Int { get }
    var usesFloatComponents: Bool { get }
    var componentsPerVector: Int { get }
    var bytesPerComponent: Int { get }
    var dataOffset: Int { get }
    var dataStride: Int { get }
    convenience init(vertices vertices: [SCNVector3])
    convenience init(normals normals: [SCNVector3])
    convenience init(textureCoordinates textureCoordinates: [CGPoint])
    struct Semantic : RawRepresentable, Equatable, Hashable, Comparable {
        init(_ rawValue: String)
        init(rawValue rawValue: String)
    }
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNGeometrySource {
    struct Semantic : RawRepresentable, Equatable, Hashable, Comparable {
        init(_ rawValue: String)
        init(rawValue rawValue: String)
    }
}
extension SCNGeometrySource : CVarArg {
}
extension SCNGeometrySource : Equatable, Hashable {
    var hashValue: Int { get }
}
extension SCNGeometrySource {
    convenience init(vertices vertices: [SCNVector3])
    convenience init(normals normals: [SCNVector3])
    convenience init(textureCoordinates textureCoordinates: [CGPoint])
}

var data: NSData { get }

var data: Data { get }

convenience init(buffer mtlBuffer: MTLBuffer, vertexFormat vertexFormat: MTLVertexFormat, semantic semantic: String, vertexCount vertexCount: Int, dataOffset offset: Int, dataStride stride: Int)

convenience init(buffer mtlBuffer: MTLBuffer, vertexFormat vertexFormat: MTLVertexFormat, semantic semantic: SCNGeometrySource.Semantic, vertexCount vertexCount: Int, dataOffset offset: Int, dataStride stride: Int)

convenience init(data data: NSData, semantic semantic: String, vectorCount vectorCount: Int, floatComponents floatComponents: Bool, componentsPerVector componentsPerVector: Int, bytesPerComponent bytesPerComponent: Int, dataOffset offset: Int, dataStride stride: Int)

convenience init(data data: Data, semantic semantic: SCNGeometrySource.Semantic, vectorCount vectorCount: Int, usesFloatComponents floatComponents: Bool, componentsPerVector componentsPerVector: Int, bytesPerComponent bytesPerComponent: Int, dataOffset offset: Int, dataStride stride: Int)

var semantic: String { get }

var semantic: SCNGeometrySource.Semantic { get }

var floatComponents: Bool { get }

var usesFloatComponents: Bool { get }

let SCNGeometrySourceSemanticBoneIndices: String

static let boneIndices: SCNGeometrySource.Semantic

let SCNGeometrySourceSemanticBoneWeights: String

static let boneWeights: SCNGeometrySource.Semantic

let SCNGeometrySourceSemanticColor: String

static let color: SCNGeometrySource.Semantic

let SCNGeometrySourceSemanticEdgeCrease: String

static let edgeCrease: SCNGeometrySource.Semantic

let SCNGeometrySourceSemanticNormal: String

static let normal: SCNGeometrySource.Semantic

let SCNGeometrySourceSemanticTexcoord: String

static let texcoord: SCNGeometrySource.Semantic

let SCNGeometrySourceSemanticVertex: String

static let vertex: SCNGeometrySource.Semantic

let SCNGeometrySourceSemanticVertexCrease: String

static let vertexCrease: SCNGeometrySource.Semantic

let SCNHitTestBackFaceCullingKey: String

static let backFaceCulling: SCNHitTestOption

let SCNHitTestBoundingBoxOnlyKey: String

static let boundingBoxOnly: SCNHitTestOption

let SCNHitTestClipToZRangeKey: String

static let clipToZRange: SCNHitTestOption

let SCNHitTestFirstFoundOnlyKey: String

static let firstFoundOnly: SCNHitTestOption

let SCNHitTestIgnoreChildNodesKey: String

static let ignoreChildNodes: SCNHitTestOption

let SCNHitTestIgnoreHiddenNodesKey: String

static let ignoreHiddenNodes: SCNHitTestOption

let SCNHitTestRootNodeKey: String

static let rootNode: SCNHitTestOption

let SCNHitTestSortResultsKey: String

static let sortResults: SCNHitTestOption

class SCNHitTestResult : NSObject {
    var node: SCNNode { get }
    var geometryIndex: Int { get }
    var faceIndex: Int { get }
    var localCoordinates: SCNVector3 { get }
    var worldCoordinates: SCNVector3 { get }
    var localNormal: SCNVector3 { get }
    var worldNormal: SCNVector3 { get }
    var modelTransform: SCNMatrix4 { get }
    func textureCoordinatesWithMappingChannel(_ channel: Int) -> CGPoint
}

class SCNHitTestResult : NSObject {
    var node: SCNNode { get }
    var geometryIndex: Int { get }
    var faceIndex: Int { get }
    var localCoordinates: SCNVector3 { get }
    var worldCoordinates: SCNVector3 { get }
    var localNormal: SCNVector3 { get }
    var worldNormal: SCNVector3 { get }
    var modelTransform: SCNMatrix4 { get }
    var boneNode: SCNNode { get }
    func textureCoordinates(withMappingChannel channel: Int) -> CGPoint
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNHitTestResult : CVarArg {
}
extension SCNHitTestResult : Equatable, Hashable {
    var hashValue: Int { get }
}

func textureCoordinatesWithMappingChannel(_ channel: Int) -> CGPoint

func textureCoordinates(withMappingChannel channel: Int) -> CGPoint

class SCNIKConstraint : SCNConstraint {
    init(chainRootNode chainRootNode: SCNNode)
    class func inverseKinematicsConstraintWithChainRootNode(_ chainRootNode: SCNNode) -> Self
    var chainRootNode: SCNNode { get }
    var targetPosition: SCNVector3
    func setMaxAllowedRotationAngle(_ angle: CGFloat, forJoint node: SCNNode)
    func maxAllowedRotationAngleForJoint(_ node: SCNNode) -> CGFloat
}

class SCNIKConstraint : SCNConstraint {
    init(chainRootNode chainRootNode: SCNNode)
    class func inverseKinematicsConstraint(chainRootNode chainRootNode: SCNNode) -> Self
    var chainRootNode: SCNNode { get }
    var targetPosition: SCNVector3
    func setMaxAllowedRotationAngle(_ angle: CGFloat, forJoint node: SCNNode)
    func maxAllowedRotationAngle(forJoint node: SCNNode) -> CGFloat
}

class func inverseKinematicsConstraintWithChainRootNode(_ chainRootNode: SCNNode) -> Self

class func inverseKinematicsConstraint(chainRootNode chainRootNode: SCNNode) -> Self

func maxAllowedRotationAngleForJoint(_ node: SCNNode) -> CGFloat

func maxAllowedRotationAngle(forJoint node: SCNNode) -> CGFloat

class SCNLevelOfDetail : NSObject, NSCopying, NSSecureCoding {
    convenience init(geometry geometry: SCNGeometry?, screenSpaceRadius radius: CGFloat)
    class func levelOfDetailWithGeometry(_ geometry: SCNGeometry?, screenSpaceRadius radius: CGFloat) -> Self
    convenience init(geometry geometry: SCNGeometry?, worldSpaceDistance distance: CGFloat)
    class func levelOfDetailWithGeometry(_ geometry: SCNGeometry?, worldSpaceDistance distance: CGFloat) -> Self
    var geometry: SCNGeometry? { get }
    var screenSpaceRadius: CGFloat { get }
    var worldSpaceDistance: CGFloat { get }
}

class SCNLevelOfDetail : NSObject, NSCopying, NSSecureCoding {
    convenience init(geometry geometry: SCNGeometry?, screenSpaceRadius radius: CGFloat)
    class func withGeometry(_ geometry: SCNGeometry?, screenSpaceRadius radius: CGFloat) -> Self
    convenience init(geometry geometry: SCNGeometry?, worldSpaceDistance distance: CGFloat)
    class func withGeometry(_ geometry: SCNGeometry?, worldSpaceDistance distance: CGFloat) -> Self
    var geometry: SCNGeometry? { get }
    var screenSpaceRadius: CGFloat { get }
    var worldSpaceDistance: CGFloat { get }
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNLevelOfDetail : CVarArg {
}
extension SCNLevelOfDetail : Equatable, Hashable {
    var hashValue: Int { get }
}

class SCNLight : NSObject, SCNAnimatable, SCNTechniqueSupport, NSCopying, NSSecureCoding {
    convenience init()
    class func light() -> Self
    var type: String
    var color: AnyObject
    var name: String?
    var castsShadow: Bool
    var shadowColor: AnyObject
    var shadowRadius: CGFloat
    var shadowMapSize: CGSize
    var shadowSampleCount: Int
    var shadowMode: SCNShadowMode
    var shadowBias: CGFloat
    var orthographicScale: CGFloat
    var zNear: CGFloat
    var zFar: CGFloat
    var attenuationStartDistance: CGFloat
    var attenuationEndDistance: CGFloat
    var attenuationFalloffExponent: CGFloat
    var spotInnerAngle: CGFloat
    var spotOuterAngle: CGFloat
    var gobo: SCNMaterialProperty? { get }
    var categoryBitMask: Int
}
extension SCNLight {
    convenience init(MDLLight mdlLight: MDLLight)
    class func lightWithMDLLight(_ mdlLight: MDLLight) -> Self
}

class SCNLight : NSObject, SCNAnimatable, SCNTechniqueSupport, NSCopying, NSSecureCoding {
    convenience init()
    class func light() -> Self
    var type: SCNLight.LightType
    var color: Any
    var temperature: CGFloat
    var intensity: CGFloat
    var name: String?
    var castsShadow: Bool
    var shadowColor: Any
    var shadowRadius: CGFloat
    var shadowMapSize: CGSize
    var shadowSampleCount: Int
    var shadowMode: SCNShadowMode
    var shadowBias: CGFloat
    var orthographicScale: CGFloat
    var zNear: CGFloat
    var zFar: CGFloat
    var attenuationStartDistance: CGFloat
    var attenuationEndDistance: CGFloat
    var attenuationFalloffExponent: CGFloat
    var spotInnerAngle: CGFloat
    var spotOuterAngle: CGFloat
    var gobo: SCNMaterialProperty? { get }
    var iesProfileURL: URL?
    var categoryBitMask: Int
    struct LightType : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
    convenience init(mdlLight mdlLight: MDLLight)
    class func withMDLLight(_ mdlLight: MDLLight) -> Self
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNLight {
    convenience init(mdlLight mdlLight: MDLLight)
    class func withMDLLight(_ mdlLight: MDLLight) -> Self
}
extension SCNLight {
    struct LightType : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
}
extension SCNLight : CVarArg {
}
extension SCNLight : Equatable, Hashable {
    var hashValue: Int { get }
}

var color: AnyObject

var color: Any

convenience init(MDLLight mdlLight: MDLLight)

convenience init(mdlLight mdlLight: MDLLight)

var shadowColor: AnyObject

var shadowColor: Any

var type: String

var type: SCNLight.LightType

let SCNLightTypeAmbient: String

static let ambient: SCNLight.LightType

let SCNLightTypeDirectional: String

static let directional: SCNLight.LightType

let SCNLightTypeOmni: String

static let omni: SCNLight.LightType

let SCNLightTypeSpot: String

static let spot: SCNLight.LightType

class SCNLookAtConstraint : SCNConstraint {
    convenience init(target target: SCNNode)
    class func lookAtConstraintWithTarget(_ target: SCNNode) -> Self
    var target: SCNNode { get }
    var gimbalLockEnabled: Bool
}

class SCNLookAtConstraint : SCNConstraint {
    convenience init(target target: SCNNode?)
    class func withTarget(_ target: SCNNode?) -> Self
    var target: SCNNode?
    var isGimbalLockEnabled: Bool
}

convenience init(target target: SCNNode)

convenience init(target target: SCNNode?)

var gimbalLockEnabled: Bool

var isGimbalLockEnabled: Bool

var target: SCNNode { get }

var target: SCNNode?

class SCNMaterial : NSObject, SCNAnimatable, SCNShadable, NSCopying, NSSecureCoding {
    convenience init()
    class func material() -> Self
    var name: String?
    var diffuse: SCNMaterialProperty { get }
    var ambient: SCNMaterialProperty { get }
    var specular: SCNMaterialProperty { get }
    var emission: SCNMaterialProperty { get }
    var transparent: SCNMaterialProperty { get }
    var reflective: SCNMaterialProperty { get }
    var multiply: SCNMaterialProperty { get }
    var normal: SCNMaterialProperty { get }
    var ambientOcclusion: SCNMaterialProperty { get }
    var selfIllumination: SCNMaterialProperty { get }
    var shininess: CGFloat
    var transparency: CGFloat
    var lightingModelName: String
    var litPerPixel: Bool
    var doubleSided: Bool
    var cullMode: SCNCullMode
    var transparencyMode: SCNTransparencyMode
    var locksAmbientWithDiffuse: Bool
    var writesToDepthBuffer: Bool
    var readsFromDepthBuffer: Bool
    var fresnelExponent: CGFloat
    var blendMode: SCNBlendMode
}
extension SCNMaterial {
    convenience init(MDLMaterial mdlMaterial: MDLMaterial)
    class func materialWithMDLMaterial(_ mdlMaterial: MDLMaterial) -> Self
}

class SCNMaterial : NSObject, SCNAnimatable, SCNShadable, NSCopying, NSSecureCoding {
    convenience init()
    class func material() -> Self
    var name: String?
    var diffuse: SCNMaterialProperty { get }
    var ambient: SCNMaterialProperty { get }
    var specular: SCNMaterialProperty { get }
    var emission: SCNMaterialProperty { get }
    var transparent: SCNMaterialProperty { get }
    var reflective: SCNMaterialProperty { get }
    var multiply: SCNMaterialProperty { get }
    var normal: SCNMaterialProperty { get }
    var ambientOcclusion: SCNMaterialProperty { get }
    var selfIllumination: SCNMaterialProperty { get }
    var metalness: SCNMaterialProperty { get }
    var roughness: SCNMaterialProperty { get }
    var shininess: CGFloat
    var transparency: CGFloat
    var lightingModel: SCNMaterial.LightingModel
    var isLitPerPixel: Bool
    var isDoubleSided: Bool
    var cullMode: SCNCullMode
    var transparencyMode: SCNTransparencyMode
    var locksAmbientWithDiffuse: Bool
    var writesToDepthBuffer: Bool
    var readsFromDepthBuffer: Bool
    var fresnelExponent: CGFloat
    var blendMode: SCNBlendMode
    struct LightingModel : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
    convenience init(mdlMaterial mdlMaterial: MDLMaterial)
    class func withMDLMaterial(_ mdlMaterial: MDLMaterial) -> Self
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNMaterial {
    convenience init(mdlMaterial mdlMaterial: MDLMaterial)
    class func withMDLMaterial(_ mdlMaterial: MDLMaterial) -> Self
}
extension SCNMaterial {
    struct LightingModel : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
}
extension SCNMaterial : CVarArg {
}
extension SCNMaterial : Equatable, Hashable {
    var hashValue: Int { get }
}

convenience init(MDLMaterial mdlMaterial: MDLMaterial)

convenience init(mdlMaterial mdlMaterial: MDLMaterial)

var doubleSided: Bool

var isDoubleSided: Bool

var litPerPixel: Bool

var isLitPerPixel: Bool

var lightingModelName: String

var lightingModel: SCNMaterial.LightingModel

let SCNLightingModelBlinn: String

static let blinn: SCNMaterial.LightingModel

let SCNLightingModelConstant: String

static let constant: SCNMaterial.LightingModel

let SCNLightingModelLambert: String

static let lambert: SCNMaterial.LightingModel

let SCNLightingModelPhong: String

static let phong: SCNMaterial.LightingModel

class SCNMaterialProperty : NSObject, SCNAnimatable, NSSecureCoding {
    convenience init(contents contents: AnyObject)
    class func materialPropertyWithContents(_ contents: AnyObject) -> Self
    var contents: AnyObject?
    var intensity: CGFloat
    var minificationFilter: SCNFilterMode
    var magnificationFilter: SCNFilterMode
    var mipFilter: SCNFilterMode
    var contentsTransform: SCNMatrix4
    var wrapS: SCNWrapMode
    var wrapT: SCNWrapMode
    var borderColor: AnyObject?
    var mappingChannel: Int
    var maxAnisotropy: CGFloat
}

class SCNMaterialProperty : NSObject, SCNAnimatable, NSSecureCoding {
    convenience init(contents contents: Any)
    class func withContents(_ contents: Any) -> Self
    var contents: Any?
    var intensity: CGFloat
    var minificationFilter: SCNFilterMode
    var magnificationFilter: SCNFilterMode
    var mipFilter: SCNFilterMode
    var contentsTransform: SCNMatrix4
    var wrapS: SCNWrapMode
    var wrapT: SCNWrapMode
    var borderColor: Any?
    var mappingChannel: Int
    var maxAnisotropy: CGFloat
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNMaterialProperty : CVarArg {
}
extension SCNMaterialProperty : Equatable, Hashable {
    var hashValue: Int { get }
}

var contents: AnyObject?

var contents: Any?

convenience init(contents contents: AnyObject)

convenience init(contents contents: Any)

struct SCNMatrix4 {
    var m11: Float
    var m12: Float
    var m13: Float
    var m14: Float
    var m21: Float
    var m22: Float
    var m23: Float
    var m24: Float
    var m31: Float
    var m32: Float
    var m33: Float
    var m34: Float
    var m41: Float
    var m42: Float
    var m43: Float
    var m44: Float
    init()
    init(m11 m11: Float, m12 m12: Float, m13 m13: Float, m14 m14: Float, m21 m21: Float, m22 m22: Float, m23 m23: Float, m24 m24: Float, m31 m31: Float, m32 m32: Float, m33 m33: Float, m34 m34: Float, m41 m41: Float, m42 m42: Float, m43 m43: Float, m44 m44: Float)
}
extension SCNMatrix4 {
    init(_ m: float4x4)
    init(_ m: double4x4)
}
extension SCNMatrix4 {
    init(_ m: float4x4)
    init(_ m: double4x4)
}

struct SCNMatrix4 {
    var m11: Float
    var m12: Float
    var m13: Float
    var m14: Float
    var m21: Float
    var m22: Float
    var m23: Float
    var m24: Float
    var m31: Float
    var m32: Float
    var m33: Float
    var m34: Float
    var m41: Float
    var m42: Float
    var m43: Float
    var m44: Float
    init()
    init(m11 m11: Float, m12 m12: Float, m13 m13: Float, m14 m14: Float, m21 m21: Float, m22 m22: Float, m23 m23: Float, m24 m24: Float, m31 m31: Float, m32 m32: Float, m33 m33: Float, m34 m34: Float, m41 m41: Float, m42 m42: Float, m43 m43: Float, m44 m44: Float)
    init(_ m: float4x4)
    init(_ m: double4x4)
}
extension SCNMatrix4 {
    init(_ m: float4x4)
    init(_ m: double4x4)
}

class SCNMorpher : NSObject, SCNAnimatable, NSSecureCoding {
    var targets: [SCNGeometry]
    func setWeight(_ weight: CGFloat, forTargetAtIndex targetIndex: Int)
    func weightForTargetAtIndex(_ targetIndex: Int) -> CGFloat
    var calculationMode: SCNMorpherCalculationMode
}

class SCNMorpher : NSObject, SCNAnimatable, NSSecureCoding {
    var targets: [SCNGeometry]
    func setWeight(_ weight: CGFloat, forTargetAt targetIndex: Int)
    func weight(forTargetAt targetIndex: Int) -> CGFloat
    var calculationMode: SCNMorpherCalculationMode
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNMorpher : CVarArg {
}
extension SCNMorpher : Equatable, Hashable {
    var hashValue: Int { get }
}

func setWeight(_ weight: CGFloat, forTargetAtIndex targetIndex: Int)

func setWeight(_ weight: CGFloat, forTargetAt targetIndex: Int)

func weightForTargetAtIndex(_ targetIndex: Int) -> CGFloat

func weight(forTargetAt targetIndex: Int) -> CGFloat

enum SCNMorpherCalculationMode : Int {
    case Normalized
    case Additive
}

enum SCNMorpherCalculationMode : Int {
    case normalized
    case additive
}

case Additive

case additive

case Normalized

case normalized

class SCNNode : NSObject, NSCopying, NSSecureCoding, SCNAnimatable, SCNActionable, SCNBoundingVolume {
    convenience init()
    class func node() -> Self
     init(geometry geometry: SCNGeometry?)
    class func nodeWithGeometry(_ geometry: SCNGeometry?) -> SCNNode
    func clone() -> Self
    func flattenedClone() -> Self
    var name: String?
    var light: SCNLight?
    var camera: SCNCamera?
    var geometry: SCNGeometry?
    var skinner: SCNSkinner?
    var morpher: SCNMorpher?
    var transform: SCNMatrix4
    var position: SCNVector3
    var rotation: SCNVector4
    var orientation: SCNQuaternion
    var eulerAngles: SCNVector3
    var scale: SCNVector3
    var pivot: SCNMatrix4
    var worldTransform: SCNMatrix4 { get }
    var hidden: Bool
    var opacity: CGFloat
    var renderingOrder: Int
    var castsShadow: Bool
    var parentNode: SCNNode? { get }
    var childNodes: [SCNNode] { get }
    func addChildNode(_ child: SCNNode)
    func insertChildNode(_ child: SCNNode, atIndex index: Int)
    func removeFromParentNode()
    func replaceChildNode(_ oldChild: SCNNode, with newChild: SCNNode)
    func childNodeWithName(_ name: String, recursively recursively: Bool) -> SCNNode?
    func childNodesPassingTest(_ predicate: (SCNNode, UnsafeMutablePointer<ObjCBool>) -> Bool) -> [SCNNode]
    func enumerateChildNodesUsingBlock(_ block: (SCNNode, UnsafeMutablePointer<ObjCBool>) -> Void)
    func convertPosition(_ position: SCNVector3, toNode node: SCNNode?) -> SCNVector3
    func convertPosition(_ position: SCNVector3, fromNode node: SCNNode?) -> SCNVector3
    func convertTransform(_ transform: SCNMatrix4, toNode node: SCNNode?) -> SCNMatrix4
    func convertTransform(_ transform: SCNMatrix4, fromNode node: SCNNode?) -> SCNMatrix4
    var physicsBody: SCNPhysicsBody?
    var physicsField: SCNPhysicsField?
    var constraints: [SCNConstraint]?
    var filters: [CIFilter]?
    var presentationNode: SCNNode { get }
    var paused: Bool
    unowned(unsafe) var rendererDelegate: SCNNodeRendererDelegate?
    func hitTestWithSegmentFromPoint(_ pointA: SCNVector3, toPoint pointB: SCNVector3, options options: [String : AnyObject]?) -> [SCNHitTestResult]
    var categoryBitMask: Int
}
extension SCNNode {
    convenience init(MDLObject mdlObject: MDLObject)
    class func nodeWithMDLObject(_ mdlObject: MDLObject) -> Self
}
extension SCNNode {
    func addAudioPlayer(_ player: SCNAudioPlayer)
    func removeAllAudioPlayers()
    func removeAudioPlayer(_ player: SCNAudioPlayer)
    var audioPlayers: [SCNAudioPlayer] { get }
}
extension SCNNode {
    func addParticleSystem(_ system: SCNParticleSystem)
    func removeAllParticleSystems()
    func removeParticleSystem(_ system: SCNParticleSystem)
    var particleSystems: [SCNParticleSystem]? { get }
}

class SCNNode : NSObject, NSCopying, NSSecureCoding, SCNAnimatable, SCNActionable, SCNBoundingVolume {
    convenience init()
    class func node() -> Self
     init(geometry geometry: SCNGeometry?)
    class func withGeometry(_ geometry: SCNGeometry?) -> SCNNode
    func clone() -> Self
    func flattenedClone() -> Self
    var name: String?
    var light: SCNLight?
    var camera: SCNCamera?
    var geometry: SCNGeometry?
    var skinner: SCNSkinner?
    var morpher: SCNMorpher?
    var transform: SCNMatrix4
    var position: SCNVector3
    var rotation: SCNVector4
    var orientation: SCNQuaternion
    var eulerAngles: SCNVector3
    var scale: SCNVector3
    var pivot: SCNMatrix4
    var worldTransform: SCNMatrix4 { get }
    var isHidden: Bool
    var opacity: CGFloat
    var renderingOrder: Int
    var castsShadow: Bool
    var movabilityHint: SCNMovabilityHint
    var parent: SCNNode? { get }
    var childNodes: [SCNNode] { get }
    func addChildNode(_ child: SCNNode)
    func insertChildNode(_ child: SCNNode, at index: Int)
    func removeFromParentNode()
    func replaceChildNode(_ oldChild: SCNNode, with newChild: SCNNode)
    func childNode(withName name: String, recursively recursively: Bool) -> SCNNode?
    func childNodes(passingTest predicate: (SCNNode, UnsafeMutablePointer<ObjCBool>) -> Bool) -> [SCNNode]
    func enumerateChildNodes(_ block: (SCNNode, UnsafeMutablePointer<ObjCBool>) -> Swift.Void)
    func enumerateHierarchy(_ block: (SCNNode, UnsafeMutablePointer<ObjCBool>) -> Swift.Void)
    func convertPosition(_ position: SCNVector3, to node: SCNNode?) -> SCNVector3
    func convertPosition(_ position: SCNVector3, from node: SCNNode?) -> SCNVector3
    func convertTransform(_ transform: SCNMatrix4, to node: SCNNode?) -> SCNMatrix4
    func convertTransform(_ transform: SCNMatrix4, from node: SCNNode?) -> SCNMatrix4
    var physicsBody: SCNPhysicsBody?
    var physicsField: SCNPhysicsField?
    var constraints: [SCNConstraint]?
    var filters: [CIFilter]?
    var presentation: SCNNode { get }
    var isPaused: Bool
    unowned(unsafe) var rendererDelegate: SCNNodeRendererDelegate?
    func hitTestWithSegment(from pointA: SCNVector3, to pointB: SCNVector3, options options: [String : Any]? = nil) -> [SCNHitTestResult]
    var categoryBitMask: Int
    func addAudioPlayer(_ player: SCNAudioPlayer)
    func removeAllAudioPlayers()
    func removeAudioPlayer(_ player: SCNAudioPlayer)
    var audioPlayers: [SCNAudioPlayer] { get }
    func addParticleSystem(_ system: SCNParticleSystem)
    func removeAllParticleSystems()
    func removeParticleSystem(_ system: SCNParticleSystem)
    var particleSystems: [SCNParticleSystem]? { get }
    convenience init(mdlObject mdlObject: MDLObject)
    class func withMDLObject(_ mdlObject: MDLObject) -> Self
    var boundingBox: (min: SCNVector3, max: SCNVector3)
    var boundingSphere: (center: SCNVector3, radius: Float) { get }
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNNode {
    convenience init(mdlObject mdlObject: MDLObject)
    class func withMDLObject(_ mdlObject: MDLObject) -> Self
}
extension SCNNode {
    func addAudioPlayer(_ player: SCNAudioPlayer)
    func removeAllAudioPlayers()
    func removeAudioPlayer(_ player: SCNAudioPlayer)
    var audioPlayers: [SCNAudioPlayer] { get }
}
extension SCNNode : CVarArg {
}
extension SCNNode : Equatable, Hashable {
    var hashValue: Int { get }
}
extension SCNNode {
    func addParticleSystem(_ system: SCNParticleSystem)
    func removeAllParticleSystems()
    func removeParticleSystem(_ system: SCNParticleSystem)
    var particleSystems: [SCNParticleSystem]? { get }
}

func childNodeWithName(_ name: String, recursively recursively: Bool) -> SCNNode?

func childNode(withName name: String, recursively recursively: Bool) -> SCNNode?

func childNodesPassingTest(_ predicate: (SCNNode, UnsafeMutablePointer<ObjCBool>) -> Bool) -> [SCNNode]

func childNodes(passingTest predicate: (SCNNode, UnsafeMutablePointer<ObjCBool>) -> Bool) -> [SCNNode]

func convertPosition(_ position: SCNVector3, fromNode node: SCNNode?) -> SCNVector3

func convertPosition(_ position: SCNVector3, from node: SCNNode?) -> SCNVector3

func convertPosition(_ position: SCNVector3, toNode node: SCNNode?) -> SCNVector3

func convertPosition(_ position: SCNVector3, to node: SCNNode?) -> SCNVector3

func convertTransform(_ transform: SCNMatrix4, fromNode node: SCNNode?) -> SCNMatrix4

func convertTransform(_ transform: SCNMatrix4, from node: SCNNode?) -> SCNMatrix4

func convertTransform(_ transform: SCNMatrix4, toNode node: SCNNode?) -> SCNMatrix4

func convertTransform(_ transform: SCNMatrix4, to node: SCNNode?) -> SCNMatrix4

func enumerateChildNodesUsingBlock(_ block: (SCNNode, UnsafeMutablePointer<ObjCBool>) -> Void)

func enumerateChildNodes(_ block: (SCNNode, UnsafeMutablePointer<ObjCBool>) -> Swift.Void)

func hitTestWithSegmentFromPoint(_ pointA: SCNVector3, toPoint pointB: SCNVector3, options options: [String : AnyObject]?) -> [SCNHitTestResult]

func hitTestWithSegment(from pointA: SCNVector3, to pointB: SCNVector3, options options: [String : Any]? = nil) -> [SCNHitTestResult]

convenience init(MDLObject mdlObject: MDLObject)

convenience init(mdlObject mdlObject: MDLObject)

func insertChildNode(_ child: SCNNode, atIndex index: Int)

func insertChildNode(_ child: SCNNode, at index: Int)

var hidden: Bool

var isHidden: Bool

var paused: Bool

var isPaused: Bool

var parentNode: SCNNode? { get }

var parent: SCNNode? { get }

var presentationNode: SCNNode { get }

var presentation: SCNNode { get }

protocol SCNNodeRendererDelegate : NSObjectProtocol {
    optional func renderNode(_ node: SCNNode, renderer renderer: SCNRenderer, arguments arguments: [String : NSValue])
}

protocol SCNNodeRendererDelegate : NSObjectProtocol {
    optional func renderNode(_ node: SCNNode, renderer renderer: SCNRenderer, arguments arguments: [String : Any])
}

optional func renderNode(_ node: SCNNode, renderer renderer: SCNRenderer, arguments arguments: [String : NSValue])

optional func renderNode(_ node: SCNNode, renderer renderer: SCNRenderer, arguments arguments: [String : Any])

enum SCNParticleBirthDirection : Int {
    case Constant
    case SurfaceNormal
    case Random
}

enum SCNParticleBirthDirection : Int {
    case constant
    case surfaceNormal
    case random
}

case Constant

case constant

case Random

case random

case SurfaceNormal

case surfaceNormal

enum SCNParticleBirthLocation : Int {
    case Surface
    case Volume
    case Vertex
}

enum SCNParticleBirthLocation : Int {
    case surface
    case volume
    case vertex
}

case Surface

case surface

case Vertex

case vertex

case Volume

case volume

enum SCNParticleBlendMode : Int {
    case Additive
    case Subtract
    case Multiply
    case Screen
    case Alpha
    case Replace
}

enum SCNParticleBlendMode : Int {
    case additive
    case subtract
    case multiply
    case screen
    case alpha
    case replace
}

case Additive

case additive

case Alpha

case alpha

case Multiply

case multiply

case Replace

case replace

case Screen

case screen

case Subtract

case subtract

enum SCNParticleEvent : Int {
    case Birth
    case Death
    case Collision
}

enum SCNParticleEvent : Int {
    case birth
    case death
    case collision
}

case Birth

case birth

case Collision

case collision

case Death

case death

enum SCNParticleImageSequenceAnimationMode : Int {
    case Repeat
    case Clamp
    case AutoReverse
}

enum SCNParticleImageSequenceAnimationMode : Int {
    case `repeat`
    case clamp
    case autoReverse
}

case AutoReverse

case autoReverse

case Clamp

case clamp

case Repeat

case `repeat`

enum SCNParticleInputMode : Int {
    case OverLife
    case OverDistance
    case OverOtherProperty
}

enum SCNParticleInputMode : Int {
    case overLife
    case overDistance
    case overOtherProperty
}

case OverDistance

case overDistance

case OverLife

case overLife

case OverOtherProperty

case overOtherProperty

enum SCNParticleModifierStage : Int {
    case PreDynamics
    case PostDynamics
    case PreCollision
    case PostCollision
}

enum SCNParticleModifierStage : Int {
    case preDynamics
    case postDynamics
    case preCollision
    case postCollision
}

case PostCollision

case postCollision

case PostDynamics

case postDynamics

case PreCollision

case preCollision

case PreDynamics

case preDynamics

enum SCNParticleOrientationMode : Int {
    case BillboardScreenAligned
    case BillboardViewAligned
    case Free
    case BillboardYAligned
}

enum SCNParticleOrientationMode : Int {
    case billboardScreenAligned
    case billboardViewAligned
    case free
    case billboardYAligned
}

case BillboardScreenAligned

case billboardScreenAligned

case BillboardViewAligned

case billboardViewAligned

case BillboardYAligned

case billboardYAligned

case Free

case free

class SCNParticlePropertyController : NSObject, NSSecureCoding, NSCopying {
    convenience init(animation animation: CAAnimation)
    class func controllerWithAnimation(_ animation: CAAnimation) -> Self
    var animation: CAAnimation
    var inputMode: SCNParticleInputMode
    var inputScale: CGFloat
    var inputBias: CGFloat
    weak var inputOrigin: SCNNode?
    var inputProperty: String?
}

class SCNParticlePropertyController : NSObject, NSSecureCoding, NSCopying {
    convenience init(animation animation: CAAnimation)
    class func withAnimation(_ animation: CAAnimation) -> Self
    var animation: CAAnimation
    var inputMode: SCNParticleInputMode
    var inputScale: CGFloat
    var inputBias: CGFloat
    weak var inputOrigin: SCNNode?
    var inputProperty: SCNParticleSystem.ParticleProperty?
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNParticlePropertyController : CVarArg {
}
extension SCNParticlePropertyController : Equatable, Hashable {
    var hashValue: Int { get }
}

var inputProperty: String?

var inputProperty: SCNParticleSystem.ParticleProperty?

enum SCNParticleSortingMode : Int {
    case None
    case ProjectedDepth
    case Distance
    case OldestFirst
    case YoungestFirst
}

enum SCNParticleSortingMode : Int {
    case none
    case projectedDepth
    case distance
    case oldestFirst
    case youngestFirst
}

case Distance

case distance

case None

case none

case OldestFirst

case oldestFirst

case ProjectedDepth

case projectedDepth

case YoungestFirst

case youngestFirst

class SCNParticleSystem : NSObject, NSCopying, NSSecureCoding, SCNAnimatable {
    convenience init()
    class func particleSystem() -> Self
    convenience init?(named name: String, inDirectory directory: String?)
    class func particleSystemNamed(_ name: String, inDirectory directory: String?) -> Self?
    var emissionDuration: CGFloat
    var emissionDurationVariation: CGFloat
    var idleDuration: CGFloat
    var idleDurationVariation: CGFloat
    var loops: Bool
    var birthRate: CGFloat
    var birthRateVariation: CGFloat
    var warmupDuration: CGFloat
    var emitterShape: SCNGeometry?
    var birthLocation: SCNParticleBirthLocation
    var birthDirection: SCNParticleBirthDirection
    var spreadingAngle: CGFloat
    var emittingDirection: SCNVector3
    var acceleration: SCNVector3
    var local: Bool
    var particleAngle: CGFloat
    var particleAngleVariation: CGFloat
    var particleVelocity: CGFloat
    var particleVelocityVariation: CGFloat
    var particleAngularVelocity: CGFloat
    var particleAngularVelocityVariation: CGFloat
    var particleLifeSpan: CGFloat
    var particleLifeSpanVariation: CGFloat
    var systemSpawnedOnDying: SCNParticleSystem?
    var systemSpawnedOnCollision: SCNParticleSystem?
    var systemSpawnedOnLiving: SCNParticleSystem?
    var particleImage: AnyObject?
    var imageSequenceColumnCount: Int
    var imageSequenceRowCount: Int
    var imageSequenceInitialFrame: CGFloat
    var imageSequenceInitialFrameVariation: CGFloat
    var imageSequenceFrameRate: CGFloat
    var imageSequenceFrameRateVariation: CGFloat
    var imageSequenceAnimationMode: SCNParticleImageSequenceAnimationMode
    var particleColor: UIColor
    var particleColorVariation: SCNVector4
    var particleSize: CGFloat
    var particleSizeVariation: CGFloat
    var blendMode: SCNParticleBlendMode
    var blackPassEnabled: Bool
    var orientationMode: SCNParticleOrientationMode
    var sortingMode: SCNParticleSortingMode
    var lightingEnabled: Bool
    var affectedByGravity: Bool
    var affectedByPhysicsFields: Bool
    var particleDiesOnCollision: Bool
    var colliderNodes: [SCNNode]?
    var particleMass: CGFloat
    var particleMassVariation: CGFloat
    var particleBounce: CGFloat
    var particleBounceVariation: CGFloat
    var particleFriction: CGFloat
    var particleFrictionVariation: CGFloat
    var particleCharge: CGFloat
    var particleChargeVariation: CGFloat
    var dampingFactor: CGFloat
    var speedFactor: CGFloat
    var stretchFactor: CGFloat
    var fresnelExponent: CGFloat
    var propertyControllers: [String : SCNParticlePropertyController]?
    func reset()
    func handleEvent(_ event: SCNParticleEvent, forProperties properties: [String], withBlock block: SCNParticleEventBlock)
    func addModifierForProperties(_ properties: [String], atStage stage: SCNParticleModifierStage, withBlock block: SCNParticleModifierBlock)
    func removeModifiersOfStage(_ stage: SCNParticleModifierStage)
    func removeAllModifiers()
}

class SCNParticleSystem : NSObject, NSCopying, NSSecureCoding, SCNAnimatable {
    convenience init()
    class func particleSystem() -> Self
    convenience init?(named name: String, inDirectory directory: String?)
    class func particleSystemNamed(_ name: String, inDirectory directory: String?) -> Self?
    var emissionDuration: CGFloat
    var emissionDurationVariation: CGFloat
    var idleDuration: CGFloat
    var idleDurationVariation: CGFloat
    var loops: Bool
    var birthRate: CGFloat
    var birthRateVariation: CGFloat
    var warmupDuration: CGFloat
    var emitterShape: SCNGeometry?
    var birthLocation: SCNParticleBirthLocation
    var birthDirection: SCNParticleBirthDirection
    var spreadingAngle: CGFloat
    var emittingDirection: SCNVector3
    var acceleration: SCNVector3
    var isLocal: Bool
    var particleAngle: CGFloat
    var particleAngleVariation: CGFloat
    var particleVelocity: CGFloat
    var particleVelocityVariation: CGFloat
    var particleAngularVelocity: CGFloat
    var particleAngularVelocityVariation: CGFloat
    var particleLifeSpan: CGFloat
    var particleLifeSpanVariation: CGFloat
    var systemSpawnedOnDying: SCNParticleSystem?
    var systemSpawnedOnCollision: SCNParticleSystem?
    var systemSpawnedOnLiving: SCNParticleSystem?
    var particleImage: Any?
    var imageSequenceColumnCount: Int
    var imageSequenceRowCount: Int
    var imageSequenceInitialFrame: CGFloat
    var imageSequenceInitialFrameVariation: CGFloat
    var imageSequenceFrameRate: CGFloat
    var imageSequenceFrameRateVariation: CGFloat
    var imageSequenceAnimationMode: SCNParticleImageSequenceAnimationMode
    var particleColor: UIColor
    var particleColorVariation: SCNVector4
    var particleSize: CGFloat
    var particleSizeVariation: CGFloat
    var blendMode: SCNParticleBlendMode
    var isBlackPassEnabled: Bool
    var orientationMode: SCNParticleOrientationMode
    var sortingMode: SCNParticleSortingMode
    var isLightingEnabled: Bool
    var isAffectedByGravity: Bool
    var isAffectedByPhysicsFields: Bool
    var particleDiesOnCollision: Bool
    var colliderNodes: [SCNNode]?
    var particleMass: CGFloat
    var particleMassVariation: CGFloat
    var particleBounce: CGFloat
    var particleBounceVariation: CGFloat
    var particleFriction: CGFloat
    var particleFrictionVariation: CGFloat
    var particleCharge: CGFloat
    var particleChargeVariation: CGFloat
    var dampingFactor: CGFloat
    var speedFactor: CGFloat
    var stretchFactor: CGFloat
    var fresnelExponent: CGFloat
    var propertyControllers: [SCNParticleSystem.ParticleProperty : SCNParticlePropertyController]?
    func reset()
    func handle(_ event: SCNParticleEvent, forProperties properties: [SCNParticleSystem.ParticleProperty], handler block: SceneKit.SCNParticleEventBlock)
    func addModifier(forProperties properties: [SCNParticleSystem.ParticleProperty], at stage: SCNParticleModifierStage, modifier block: SceneKit.SCNParticleModifierBlock)
    func removeModifiers(at stage: SCNParticleModifierStage)
    func removeAllModifiers()
    struct ParticleProperty : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNParticleSystem {
    struct ParticleProperty : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
}
extension SCNParticleSystem : CVarArg {
}
extension SCNParticleSystem : Equatable, Hashable {
    var hashValue: Int { get }
}

func addModifierForProperties(_ properties: [String], atStage stage: SCNParticleModifierStage, withBlock block: SCNParticleModifierBlock)

func addModifier(forProperties properties: [SCNParticleSystem.ParticleProperty], at stage: SCNParticleModifierStage, modifier block: SceneKit.SCNParticleModifierBlock)

func handleEvent(_ event: SCNParticleEvent, forProperties properties: [String], withBlock block: SCNParticleEventBlock)

func handle(_ event: SCNParticleEvent, forProperties properties: [SCNParticleSystem.ParticleProperty], handler block: SceneKit.SCNParticleEventBlock)

var affectedByGravity: Bool

var isAffectedByGravity: Bool

var affectedByPhysicsFields: Bool

var isAffectedByPhysicsFields: Bool

var blackPassEnabled: Bool

var isBlackPassEnabled: Bool

var lightingEnabled: Bool

var isLightingEnabled: Bool

var local: Bool

var isLocal: Bool

var particleImage: AnyObject?

var particleImage: Any?

var propertyControllers: [String : SCNParticlePropertyController]?

var propertyControllers: [SCNParticleSystem.ParticleProperty : SCNParticlePropertyController]?

func removeModifiersOfStage(_ stage: SCNParticleModifierStage)

func removeModifiers(at stage: SCNParticleModifierStage)

let SCNParticlePropertyAngle: String

static let angle: SCNParticleSystem.ParticleProperty

let SCNParticlePropertyAngularVelocity: String

static let angularVelocity: SCNParticleSystem.ParticleProperty

let SCNParticlePropertyBounce: String

static let bounce: SCNParticleSystem.ParticleProperty

let SCNParticlePropertyCharge: String

static let charge: SCNParticleSystem.ParticleProperty

let SCNParticlePropertyColor: String

static let color: SCNParticleSystem.ParticleProperty

let SCNParticlePropertyContactNormal: String

static let contactNormal: SCNParticleSystem.ParticleProperty

let SCNParticlePropertyContactPoint: String

static let contactPoint: SCNParticleSystem.ParticleProperty

let SCNParticlePropertyFrame: String

static let frame: SCNParticleSystem.ParticleProperty

let SCNParticlePropertyFrameRate: String

static let frameRate: SCNParticleSystem.ParticleProperty

let SCNParticlePropertyFriction: String

static let friction: SCNParticleSystem.ParticleProperty

let SCNParticlePropertyLife: String

static let life: SCNParticleSystem.ParticleProperty

let SCNParticlePropertyOpacity: String

static let opacity: SCNParticleSystem.ParticleProperty

let SCNParticlePropertyPosition: String

static let position: SCNParticleSystem.ParticleProperty

let SCNParticlePropertyRotationAxis: String

static let rotationAxis: SCNParticleSystem.ParticleProperty

let SCNParticlePropertySize: String

static let size: SCNParticleSystem.ParticleProperty

let SCNParticlePropertyVelocity: String

static let velocity: SCNParticleSystem.ParticleProperty

class SCNPhysicsBallSocketJoint : SCNPhysicsBehavior {
    convenience init(bodyA bodyA: SCNPhysicsBody, anchorA anchorA: SCNVector3, bodyB bodyB: SCNPhysicsBody, anchorB anchorB: SCNVector3)
    class func jointWithBodyA(_ bodyA: SCNPhysicsBody, anchorA anchorA: SCNVector3, bodyB bodyB: SCNPhysicsBody, anchorB anchorB: SCNVector3) -> Self
    convenience init(body body: SCNPhysicsBody, anchor anchor: SCNVector3)
    class func jointWithBody(_ body: SCNPhysicsBody, anchor anchor: SCNVector3) -> Self
    var bodyA: SCNPhysicsBody { get }
    var anchorA: SCNVector3
    var bodyB: SCNPhysicsBody? { get }
    var anchorB: SCNVector3
}

class SCNPhysicsBallSocketJoint : SCNPhysicsBehavior {
    convenience init(bodyA bodyA: SCNPhysicsBody, anchorA anchorA: SCNVector3, bodyB bodyB: SCNPhysicsBody, anchorB anchorB: SCNVector3)
    class func withBodyA(_ bodyA: SCNPhysicsBody, anchorA anchorA: SCNVector3, bodyB bodyB: SCNPhysicsBody, anchorB anchorB: SCNVector3) -> Self
    convenience init(body body: SCNPhysicsBody, anchor anchor: SCNVector3)
    class func withBody(_ body: SCNPhysicsBody, anchor anchor: SCNVector3) -> Self
    var bodyA: SCNPhysicsBody { get }
    var anchorA: SCNVector3
    var bodyB: SCNPhysicsBody? { get }
    var anchorB: SCNVector3
}

class SCNPhysicsBehavior : NSObject, NSSecureCoding {
}

class SCNPhysicsBehavior : NSObject, NSSecureCoding {
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNPhysicsBehavior : CVarArg {
}
extension SCNPhysicsBehavior : Equatable, Hashable {
    var hashValue: Int { get }
}

class SCNPhysicsBody : NSObject, NSCopying, NSSecureCoding {
    class func staticBody() -> Self
    class func dynamicBody() -> Self
    class func kinematicBody() -> Self
    convenience init(type type: SCNPhysicsBodyType, shape shape: SCNPhysicsShape?)
    class func bodyWithType(_ type: SCNPhysicsBodyType, shape shape: SCNPhysicsShape?) -> Self
    var type: SCNPhysicsBodyType
    var mass: CGFloat
    var momentOfInertia: SCNVector3
    var usesDefaultMomentOfInertia: Bool
    var charge: CGFloat
    var friction: CGFloat
    var restitution: CGFloat
    var rollingFriction: CGFloat
    var physicsShape: SCNPhysicsShape?
    var isResting: Bool { get }
    var allowsResting: Bool
    var velocity: SCNVector3
    var angularVelocity: SCNVector4
    var damping: CGFloat
    var angularDamping: CGFloat
    var velocityFactor: SCNVector3
    var angularVelocityFactor: SCNVector3
    var categoryBitMask: Int
    var collisionBitMask: Int
    var contactTestBitMask: Int
    var affectedByGravity: Bool
    func applyForce(_ direction: SCNVector3, impulse impulse: Bool)
    func applyForce(_ direction: SCNVector3, atPosition position: SCNVector3, impulse impulse: Bool)
    func applyTorque(_ torque: SCNVector4, impulse impulse: Bool)
    func clearAllForces()
    func resetTransform()
}

class SCNPhysicsBody : NSObject, NSCopying, NSSecureCoding {
    class func `static`() -> Self
    class func dynamic() -> Self
    class func kinematic() -> Self
    convenience init(type type: SCNPhysicsBodyType, shape shape: SCNPhysicsShape?)
    class func withType(_ type: SCNPhysicsBodyType, shape shape: SCNPhysicsShape?) -> Self
    var type: SCNPhysicsBodyType
    var mass: CGFloat
    var momentOfInertia: SCNVector3
    var usesDefaultMomentOfInertia: Bool
    var charge: CGFloat
    var friction: CGFloat
    var restitution: CGFloat
    var rollingFriction: CGFloat
    var physicsShape: SCNPhysicsShape?
    var isResting: Bool { get }
    var allowsResting: Bool
    var velocity: SCNVector3
    var angularVelocity: SCNVector4
    var damping: CGFloat
    var angularDamping: CGFloat
    var velocityFactor: SCNVector3
    var angularVelocityFactor: SCNVector3
    var categoryBitMask: Int
    var collisionBitMask: Int
    var contactTestBitMask: Int
    var isAffectedByGravity: Bool
    func applyForce(_ direction: SCNVector3, asImpulse impulse: Bool)
    func applyForce(_ direction: SCNVector3, at position: SCNVector3, asImpulse impulse: Bool)
    func applyTorque(_ torque: SCNVector4, asImpulse impulse: Bool)
    func clearAllForces()
    func resetTransform()
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNPhysicsBody : CVarArg {
}
extension SCNPhysicsBody : Equatable, Hashable {
    var hashValue: Int { get }
}

func applyForce(_ direction: SCNVector3, impulse impulse: Bool)

func applyForce(_ direction: SCNVector3, asImpulse impulse: Bool)

func applyForce(_ direction: SCNVector3, atPosition position: SCNVector3, impulse impulse: Bool)

func applyForce(_ direction: SCNVector3, at position: SCNVector3, asImpulse impulse: Bool)

func applyTorque(_ torque: SCNVector4, impulse impulse: Bool)

func applyTorque(_ torque: SCNVector4, asImpulse impulse: Bool)

class func dynamicBody() -> Self

class func dynamic() -> Self

var affectedByGravity: Bool

var isAffectedByGravity: Bool

class func kinematicBody() -> Self

class func kinematic() -> Self

class func staticBody() -> Self

class func `static`() -> Self

enum SCNPhysicsBodyType : Int {
    case Static
    case Dynamic
    case Kinematic
}

enum SCNPhysicsBodyType : Int {
    case `static`
    case dynamic
    case kinematic
}

case Dynamic

case dynamic

case Kinematic

case kinematic

case Static

case `static`

struct SCNPhysicsCollisionCategory : OptionSetType {
    init(rawValue rawValue: UInt)
    static var Default: SCNPhysicsCollisionCategory { get }
    static var Static: SCNPhysicsCollisionCategory { get }
    static var All: SCNPhysicsCollisionCategory { get }
}

struct SCNPhysicsCollisionCategory : OptionSet {
    init(rawValue rawValue: UInt)
    static var `default`: SCNPhysicsCollisionCategory { get }
    static var `static`: SCNPhysicsCollisionCategory { get }
    static var all: SCNPhysicsCollisionCategory { get }
    func intersect(_ other: SCNPhysicsCollisionCategory) -> SCNPhysicsCollisionCategory
    func exclusiveOr(_ other: SCNPhysicsCollisionCategory) -> SCNPhysicsCollisionCategory
    mutating func unionInPlace(_ other: SCNPhysicsCollisionCategory)
    mutating func intersectInPlace(_ other: SCNPhysicsCollisionCategory)
    mutating func exclusiveOrInPlace(_ other: SCNPhysicsCollisionCategory)
    func isSubsetOf(_ other: SCNPhysicsCollisionCategory) -> Bool
    func isDisjointWith(_ other: SCNPhysicsCollisionCategory) -> Bool
    func isSupersetOf(_ other: SCNPhysicsCollisionCategory) -> Bool
    mutating func subtractInPlace(_ other: SCNPhysicsCollisionCategory)
    func isStrictSupersetOf(_ other: SCNPhysicsCollisionCategory) -> Bool
    func isStrictSubsetOf(_ other: SCNPhysicsCollisionCategory) -> Bool
}
extension SCNPhysicsCollisionCategory {
    func union(_ other: SCNPhysicsCollisionCategory) -> SCNPhysicsCollisionCategory
    func intersection(_ other: SCNPhysicsCollisionCategory) -> SCNPhysicsCollisionCategory
    func symmetricDifference(_ other: SCNPhysicsCollisionCategory) -> SCNPhysicsCollisionCategory
}
extension SCNPhysicsCollisionCategory {
    func contains(_ member: SCNPhysicsCollisionCategory) -> Bool
    mutating func insert(_ newMember: SCNPhysicsCollisionCategory) -> (inserted: Bool, memberAfterInsert: SCNPhysicsCollisionCategory)
    mutating func remove(_ member: SCNPhysicsCollisionCategory) -> SCNPhysicsCollisionCategory?
    mutating func update(with newMember: SCNPhysicsCollisionCategory) -> SCNPhysicsCollisionCategory?
}
extension SCNPhysicsCollisionCategory {
    convenience init()
    mutating func formUnion(_ other: SCNPhysicsCollisionCategory)
    mutating func formIntersection(_ other: SCNPhysicsCollisionCategory)
    mutating func formSymmetricDifference(_ other: SCNPhysicsCollisionCategory)
}
extension SCNPhysicsCollisionCategory {
    convenience init<S : Sequence where S.Iterator.Element == SCNPhysicsCollisionCategory>(_ sequence: S)
    convenience init(arrayLiteral arrayLiteral: SCNPhysicsCollisionCategory...)
    mutating func subtract(_ other: SCNPhysicsCollisionCategory)
    func isSubset(of other: SCNPhysicsCollisionCategory) -> Bool
    func isSuperset(of other: SCNPhysicsCollisionCategory) -> Bool
    func isDisjoint(with other: SCNPhysicsCollisionCategory) -> Bool
    func subtracting(_ other: SCNPhysicsCollisionCategory) -> SCNPhysicsCollisionCategory
    var isEmpty: Bool { get }
    func isStrictSuperset(of other: SCNPhysicsCollisionCategory) -> Bool
    func isStrictSubset(of other: SCNPhysicsCollisionCategory) -> Bool
}

static var All: SCNPhysicsCollisionCategory { get }

static var all: SCNPhysicsCollisionCategory { get }

static var Default: SCNPhysicsCollisionCategory { get }

static var `default`: SCNPhysicsCollisionCategory { get }

static var Static: SCNPhysicsCollisionCategory { get }

static var `static`: SCNPhysicsCollisionCategory { get }

class SCNPhysicsContact : NSObject {
    var nodeA: SCNNode { get }
    var nodeB: SCNNode { get }
    var contactPoint: SCNVector3 { get }
    var contactNormal: SCNVector3 { get }
    var collisionImpulse: CGFloat { get }
    var penetrationDistance: CGFloat { get }
}

class SCNPhysicsContact : NSObject {
    var nodeA: SCNNode { get }
    var nodeB: SCNNode { get }
    var contactPoint: SCNVector3 { get }
    var contactNormal: SCNVector3 { get }
    var collisionImpulse: CGFloat { get }
    var penetrationDistance: CGFloat { get }
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNPhysicsContact : CVarArg {
}
extension SCNPhysicsContact : Equatable, Hashable {
    var hashValue: Int { get }
}

protocol SCNPhysicsContactDelegate : NSObjectProtocol {
    optional func physicsWorld(_ world: SCNPhysicsWorld, didBeginContact contact: SCNPhysicsContact)
    optional func physicsWorld(_ world: SCNPhysicsWorld, didUpdateContact contact: SCNPhysicsContact)
    optional func physicsWorld(_ world: SCNPhysicsWorld, didEndContact contact: SCNPhysicsContact)
}

protocol SCNPhysicsContactDelegate : NSObjectProtocol {
    optional func physicsWorld(_ world: SCNPhysicsWorld, didBegin contact: SCNPhysicsContact)
    optional func physicsWorld(_ world: SCNPhysicsWorld, didUpdate contact: SCNPhysicsContact)
    optional func physicsWorld(_ world: SCNPhysicsWorld, didEnd contact: SCNPhysicsContact)
}

optional func physicsWorld(_ world: SCNPhysicsWorld, didBeginContact contact: SCNPhysicsContact)

optional func physicsWorld(_ world: SCNPhysicsWorld, didBegin contact: SCNPhysicsContact)

optional func physicsWorld(_ world: SCNPhysicsWorld, didEndContact contact: SCNPhysicsContact)

optional func physicsWorld(_ world: SCNPhysicsWorld, didEnd contact: SCNPhysicsContact)

optional func physicsWorld(_ world: SCNPhysicsWorld, didUpdateContact contact: SCNPhysicsContact)

optional func physicsWorld(_ world: SCNPhysicsWorld, didUpdate contact: SCNPhysicsContact)

class SCNPhysicsField : NSObject, NSCopying, NSSecureCoding {
    var strength: CGFloat
    var falloffExponent: CGFloat
    var minimumDistance: CGFloat
    var active: Bool
    var exclusive: Bool
    var halfExtent: SCNVector3
    var usesEllipsoidalExtent: Bool
    var scope: SCNPhysicsFieldScope
    var offset: SCNVector3
    var direction: SCNVector3
    var categoryBitMask: Int
    class func dragField() -> SCNPhysicsField
    class func vortexField() -> SCNPhysicsField
    class func radialGravityField() -> SCNPhysicsField
    class func linearGravityField() -> SCNPhysicsField
    class func noiseFieldWithSmoothness(_ smoothness: CGFloat, animationSpeed speed: CGFloat) -> SCNPhysicsField
    class func turbulenceFieldWithSmoothness(_ smoothness: CGFloat, animationSpeed speed: CGFloat) -> SCNPhysicsField
    class func springField() -> SCNPhysicsField
    class func electricField() -> SCNPhysicsField
    class func magneticField() -> SCNPhysicsField
    class func customFieldWithEvaluationBlock(_ block: SCNFieldForceEvaluator) -> SCNPhysicsField
}

class SCNPhysicsField : NSObject, NSCopying, NSSecureCoding {
    var strength: CGFloat
    var falloffExponent: CGFloat
    var minimumDistance: CGFloat
    var isActive: Bool
    var isExclusive: Bool
    var halfExtent: SCNVector3
    var usesEllipsoidalExtent: Bool
    var scope: SCNPhysicsFieldScope
    var offset: SCNVector3
    var direction: SCNVector3
    var categoryBitMask: Int
    class func drag() -> SCNPhysicsField
    class func vortex() -> SCNPhysicsField
    class func radialGravity() -> SCNPhysicsField
    class func linearGravity() -> SCNPhysicsField
    class func noiseField(smoothness smoothness: CGFloat, animationSpeed speed: CGFloat) -> SCNPhysicsField
    class func turbulenceField(smoothness smoothness: CGFloat, animationSpeed speed: CGFloat) -> SCNPhysicsField
    class func spring() -> SCNPhysicsField
    class func electric() -> SCNPhysicsField
    class func magnetic() -> SCNPhysicsField
    class func customField(evaluationBlock block: SceneKit.SCNFieldForceEvaluator) -> SCNPhysicsField
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNPhysicsField : CVarArg {
}
extension SCNPhysicsField : Equatable, Hashable {
    var hashValue: Int { get }
}

class func customFieldWithEvaluationBlock(_ block: SCNFieldForceEvaluator) -> SCNPhysicsField

class func customField(evaluationBlock block: SceneKit.SCNFieldForceEvaluator) -> SCNPhysicsField

class func dragField() -> SCNPhysicsField

class func drag() -> SCNPhysicsField

class func electricField() -> SCNPhysicsField

class func electric() -> SCNPhysicsField

var active: Bool

var isActive: Bool

var exclusive: Bool

var isExclusive: Bool

class func linearGravityField() -> SCNPhysicsField

class func linearGravity() -> SCNPhysicsField

class func magneticField() -> SCNPhysicsField

class func magnetic() -> SCNPhysicsField

class func noiseFieldWithSmoothness(_ smoothness: CGFloat, animationSpeed speed: CGFloat) -> SCNPhysicsField

class func noiseField(smoothness smoothness: CGFloat, animationSpeed speed: CGFloat) -> SCNPhysicsField

class func radialGravityField() -> SCNPhysicsField

class func radialGravity() -> SCNPhysicsField

class func springField() -> SCNPhysicsField

class func spring() -> SCNPhysicsField

class func turbulenceFieldWithSmoothness(_ smoothness: CGFloat, animationSpeed speed: CGFloat) -> SCNPhysicsField

class func turbulenceField(smoothness smoothness: CGFloat, animationSpeed speed: CGFloat) -> SCNPhysicsField

class func vortexField() -> SCNPhysicsField

class func vortex() -> SCNPhysicsField

enum SCNPhysicsFieldScope : Int {
    case InsideExtent
    case OutsideExtent
}

enum SCNPhysicsFieldScope : Int {
    case insideExtent
    case outsideExtent
}

case InsideExtent

case insideExtent

case OutsideExtent

case outsideExtent

class SCNPhysicsHingeJoint : SCNPhysicsBehavior {
    convenience init(bodyA bodyA: SCNPhysicsBody, axisA axisA: SCNVector3, anchorA anchorA: SCNVector3, bodyB bodyB: SCNPhysicsBody, axisB axisB: SCNVector3, anchorB anchorB: SCNVector3)
    class func jointWithBodyA(_ bodyA: SCNPhysicsBody, axisA axisA: SCNVector3, anchorA anchorA: SCNVector3, bodyB bodyB: SCNPhysicsBody, axisB axisB: SCNVector3, anchorB anchorB: SCNVector3) -> Self
    convenience init(body body: SCNPhysicsBody, axis axis: SCNVector3, anchor anchor: SCNVector3)
    class func jointWithBody(_ body: SCNPhysicsBody, axis axis: SCNVector3, anchor anchor: SCNVector3) -> Self
    var bodyA: SCNPhysicsBody { get }
    var axisA: SCNVector3
    var anchorA: SCNVector3
    var bodyB: SCNPhysicsBody? { get }
    var axisB: SCNVector3
    var anchorB: SCNVector3
}

class SCNPhysicsHingeJoint : SCNPhysicsBehavior {
    convenience init(bodyA bodyA: SCNPhysicsBody, axisA axisA: SCNVector3, anchorA anchorA: SCNVector3, bodyB bodyB: SCNPhysicsBody, axisB axisB: SCNVector3, anchorB anchorB: SCNVector3)
    class func withBodyA(_ bodyA: SCNPhysicsBody, axisA axisA: SCNVector3, anchorA anchorA: SCNVector3, bodyB bodyB: SCNPhysicsBody, axisB axisB: SCNVector3, anchorB anchorB: SCNVector3) -> Self
    convenience init(body body: SCNPhysicsBody, axis axis: SCNVector3, anchor anchor: SCNVector3)
    class func withBody(_ body: SCNPhysicsBody, axis axis: SCNVector3, anchor anchor: SCNVector3) -> Self
    var bodyA: SCNPhysicsBody { get }
    var axisA: SCNVector3
    var anchorA: SCNVector3
    var bodyB: SCNPhysicsBody? { get }
    var axisB: SCNVector3
    var anchorB: SCNVector3
}

class SCNPhysicsShape : NSObject, NSCopying, NSSecureCoding {
    convenience init(geometry geometry: SCNGeometry, options options: [String : AnyObject]?)
    class func shapeWithGeometry(_ geometry: SCNGeometry, options options: [String : AnyObject]?) -> Self
    convenience init(node node: SCNNode, options options: [String : AnyObject]?)
    class func shapeWithNode(_ node: SCNNode, options options: [String : AnyObject]?) -> Self
    convenience init(shapes shapes: [SCNPhysicsShape], transforms transforms: [NSValue]?)
    class func shapeWithShapes(_ shapes: [SCNPhysicsShape], transforms transforms: [NSValue]?) -> Self
    var options: [String : AnyObject]? { get }
    var sourceObject: AnyObject { get }
    var transforms: [NSValue]? { get }
}

class SCNPhysicsShape : NSObject, NSCopying, NSSecureCoding {
    convenience init(geometry geometry: SCNGeometry, options options: [SCNPhysicsShape.Option : Any]? = nil)
    class func withGeometry(_ geometry: SCNGeometry, options options: [SCNPhysicsShape.Option : Any]? = nil) -> Self
    convenience init(node node: SCNNode, options options: [SCNPhysicsShape.Option : Any]? = nil)
    class func withNode(_ node: SCNNode, options options: [SCNPhysicsShape.Option : Any]? = nil) -> Self
    convenience init(shapes shapes: [SCNPhysicsShape], transforms transforms: [NSValue]?)
    class func withShapes(_ shapes: [SCNPhysicsShape], transforms transforms: [NSValue]?) -> Self
    var options: [SCNPhysicsShape.Option : Any]? { get }
    var sourceObject: Any { get }
    var transforms: [NSValue]? { get }
    struct Option : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
    struct ShapeType : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNPhysicsShape {
    struct Option : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
    struct ShapeType : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
}
extension SCNPhysicsShape : CVarArg {
}
extension SCNPhysicsShape : Equatable, Hashable {
    var hashValue: Int { get }
}

convenience init(geometry geometry: SCNGeometry, options options: [String : AnyObject]?)

convenience init(geometry geometry: SCNGeometry, options options: [SCNPhysicsShape.Option : Any]? = nil)

convenience init(node node: SCNNode, options options: [String : AnyObject]?)

convenience init(node node: SCNNode, options options: [SCNPhysicsShape.Option : Any]? = nil)

var options: [String : AnyObject]? { get }

var options: [SCNPhysicsShape.Option : Any]? { get }

var sourceObject: AnyObject { get }

var sourceObject: Any { get }

let SCNPhysicsShapeKeepAsCompoundKey: String

static let keepAsCompound: SCNPhysicsShape.Option

let SCNPhysicsShapeScaleKey: String

static let scale: SCNPhysicsShape.Option

let SCNPhysicsShapeTypeKey: String

static let type: SCNPhysicsShape.Option

let SCNPhysicsShapeTypeBoundingBox: String

static let boundingBox: SCNPhysicsShape.ShapeType

let SCNPhysicsShapeTypeConcavePolyhedron: String

static let concavePolyhedron: SCNPhysicsShape.ShapeType

let SCNPhysicsShapeTypeConvexHull: String

static let convexHull: SCNPhysicsShape.ShapeType

class SCNPhysicsSliderJoint : SCNPhysicsBehavior {
    convenience init(bodyA bodyA: SCNPhysicsBody, axisA axisA: SCNVector3, anchorA anchorA: SCNVector3, bodyB bodyB: SCNPhysicsBody, axisB axisB: SCNVector3, anchorB anchorB: SCNVector3)
    class func jointWithBodyA(_ bodyA: SCNPhysicsBody, axisA axisA: SCNVector3, anchorA anchorA: SCNVector3, bodyB bodyB: SCNPhysicsBody, axisB axisB: SCNVector3, anchorB anchorB: SCNVector3) -> Self
    convenience init(body body: SCNPhysicsBody, axis axis: SCNVector3, anchor anchor: SCNVector3)
    class func jointWithBody(_ body: SCNPhysicsBody, axis axis: SCNVector3, anchor anchor: SCNVector3) -> Self
    var bodyA: SCNPhysicsBody { get }
    var axisA: SCNVector3
    var anchorA: SCNVector3
    var bodyB: SCNPhysicsBody? { get }
    var axisB: SCNVector3
    var anchorB: SCNVector3
    var minimumLinearLimit: CGFloat
    var maximumLinearLimit: CGFloat
    var minimumAngularLimit: CGFloat
    var maximumAngularLimit: CGFloat
    var motorTargetLinearVelocity: CGFloat
    var motorMaximumForce: CGFloat
    var motorTargetAngularVelocity: CGFloat
    var motorMaximumTorque: CGFloat
}

class SCNPhysicsSliderJoint : SCNPhysicsBehavior {
    convenience init(bodyA bodyA: SCNPhysicsBody, axisA axisA: SCNVector3, anchorA anchorA: SCNVector3, bodyB bodyB: SCNPhysicsBody, axisB axisB: SCNVector3, anchorB anchorB: SCNVector3)
    class func withBodyA(_ bodyA: SCNPhysicsBody, axisA axisA: SCNVector3, anchorA anchorA: SCNVector3, bodyB bodyB: SCNPhysicsBody, axisB axisB: SCNVector3, anchorB anchorB: SCNVector3) -> Self
    convenience init(body body: SCNPhysicsBody, axis axis: SCNVector3, anchor anchor: SCNVector3)
    class func withBody(_ body: SCNPhysicsBody, axis axis: SCNVector3, anchor anchor: SCNVector3) -> Self
    var bodyA: SCNPhysicsBody { get }
    var axisA: SCNVector3
    var anchorA: SCNVector3
    var bodyB: SCNPhysicsBody? { get }
    var axisB: SCNVector3
    var anchorB: SCNVector3
    var minimumLinearLimit: CGFloat
    var maximumLinearLimit: CGFloat
    var minimumAngularLimit: CGFloat
    var maximumAngularLimit: CGFloat
    var motorTargetLinearVelocity: CGFloat
    var motorMaximumForce: CGFloat
    var motorTargetAngularVelocity: CGFloat
    var motorMaximumTorque: CGFloat
}

class SCNPhysicsVehicle : SCNPhysicsBehavior {
    convenience init(chassisBody chassisBody: SCNPhysicsBody, wheels wheels: [SCNPhysicsVehicleWheel])
    class func vehicleWithChassisBody(_ chassisBody: SCNPhysicsBody, wheels wheels: [SCNPhysicsVehicleWheel]) -> Self
    var speedInKilometersPerHour: CGFloat { get }
    var wheels: [SCNPhysicsVehicleWheel] { get }
    var chassisBody: SCNPhysicsBody { get }
    func applyEngineForce(_ value: CGFloat, forWheelAtIndex index: Int)
    func setSteeringAngle(_ value: CGFloat, forWheelAtIndex index: Int)
    func applyBrakingForce(_ value: CGFloat, forWheelAtIndex index: Int)
}

class SCNPhysicsVehicle : SCNPhysicsBehavior {
    convenience init(chassisBody chassisBody: SCNPhysicsBody, wheels wheels: [SCNPhysicsVehicleWheel])
    class func withChassisBody(_ chassisBody: SCNPhysicsBody, wheels wheels: [SCNPhysicsVehicleWheel]) -> Self
    var speedInKilometersPerHour: CGFloat { get }
    var wheels: [SCNPhysicsVehicleWheel] { get }
    var chassisBody: SCNPhysicsBody { get }
    func applyEngineForce(_ value: CGFloat, forWheelAt index: Int)
    func setSteeringAngle(_ value: CGFloat, forWheelAt index: Int)
    func applyBrakingForce(_ value: CGFloat, forWheelAt index: Int)
}

func applyBrakingForce(_ value: CGFloat, forWheelAtIndex index: Int)

func applyBrakingForce(_ value: CGFloat, forWheelAt index: Int)

func applyEngineForce(_ value: CGFloat, forWheelAtIndex index: Int)

func applyEngineForce(_ value: CGFloat, forWheelAt index: Int)

func setSteeringAngle(_ value: CGFloat, forWheelAtIndex index: Int)

func setSteeringAngle(_ value: CGFloat, forWheelAt index: Int)

class SCNPhysicsVehicleWheel : NSObject, NSCopying, NSSecureCoding {
    convenience init(node node: SCNNode)
    class func wheelWithNode(_ node: SCNNode) -> Self
    var node: SCNNode { get }
    var suspensionStiffness: CGFloat
    var suspensionCompression: CGFloat
    var suspensionDamping: CGFloat
    var maximumSuspensionTravel: CGFloat
    var frictionSlip: CGFloat
    var maximumSuspensionForce: CGFloat
    var connectionPosition: SCNVector3
    var steeringAxis: SCNVector3
    var axle: SCNVector3
    var radius: CGFloat
    var suspensionRestLength: CGFloat
}

class SCNPhysicsVehicleWheel : NSObject, NSCopying, NSSecureCoding {
    convenience init(node node: SCNNode)
    class func withNode(_ node: SCNNode) -> Self
    var node: SCNNode { get }
    var suspensionStiffness: CGFloat
    var suspensionCompression: CGFloat
    var suspensionDamping: CGFloat
    var maximumSuspensionTravel: CGFloat
    var frictionSlip: CGFloat
    var maximumSuspensionForce: CGFloat
    var connectionPosition: SCNVector3
    var steeringAxis: SCNVector3
    var axle: SCNVector3
    var radius: CGFloat
    var suspensionRestLength: CGFloat
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNPhysicsVehicleWheel : CVarArg {
}
extension SCNPhysicsVehicleWheel : Equatable, Hashable {
    var hashValue: Int { get }
}

class SCNPhysicsWorld : NSObject, NSSecureCoding {
    var gravity: SCNVector3
    var speed: CGFloat
    var timeStep: NSTimeInterval
    unowned(unsafe) var contactDelegate: SCNPhysicsContactDelegate?
    func addBehavior(_ behavior: SCNPhysicsBehavior)
    func removeBehavior(_ behavior: SCNPhysicsBehavior)
    func removeAllBehaviors()
    var allBehaviors: [SCNPhysicsBehavior] { get }
    func rayTestWithSegmentFromPoint(_ origin: SCNVector3, toPoint dest: SCNVector3, options options: [String : AnyObject]?) -> [SCNHitTestResult]
    func contactTestBetweenBody(_ bodyA: SCNPhysicsBody, andBody bodyB: SCNPhysicsBody, options options: [String : AnyObject]?) -> [SCNPhysicsContact]
    func contactTestWithBody(_ body: SCNPhysicsBody, options options: [String : AnyObject]?) -> [SCNPhysicsContact]
    func convexSweepTestWithShape(_ shape: SCNPhysicsShape, fromTransform from: SCNMatrix4, toTransform to: SCNMatrix4, options options: [String : AnyObject]?) -> [SCNPhysicsContact]
    func updateCollisionPairs()
}

class SCNPhysicsWorld : NSObject, NSSecureCoding {
    var gravity: SCNVector3
    var speed: CGFloat
    var timeStep: TimeInterval
    unowned(unsafe) var contactDelegate: SCNPhysicsContactDelegate?
    func addBehavior(_ behavior: SCNPhysicsBehavior)
    func removeBehavior(_ behavior: SCNPhysicsBehavior)
    func removeAllBehaviors()
    var allBehaviors: [SCNPhysicsBehavior] { get }
    func rayTestWithSegment(from origin: SCNVector3, to dest: SCNVector3, options options: [SCNPhysicsWorld.TestOption : Any]? = nil) -> [SCNHitTestResult]
    func contactTestBetween(_ bodyA: SCNPhysicsBody, _ bodyB: SCNPhysicsBody, options options: [SCNPhysicsWorld.TestOption : Any]? = nil) -> [SCNPhysicsContact]
    func contactTest(with body: SCNPhysicsBody, options options: [SCNPhysicsWorld.TestOption : Any]? = nil) -> [SCNPhysicsContact]
    func convexSweepTest(with shape: SCNPhysicsShape, from from: SCNMatrix4, to to: SCNMatrix4, options options: [SCNPhysicsWorld.TestOption : Any]? = nil) -> [SCNPhysicsContact]
    func updateCollisionPairs()
    struct TestOption : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
    struct TestSearchMode : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNPhysicsWorld {
    struct TestOption : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
    struct TestSearchMode : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
}
extension SCNPhysicsWorld : CVarArg {
}
extension SCNPhysicsWorld : Equatable, Hashable {
    var hashValue: Int { get }
}

func contactTestWithBody(_ body: SCNPhysicsBody, options options: [String : AnyObject]?) -> [SCNPhysicsContact]

func contactTest(with body: SCNPhysicsBody, options options: [SCNPhysicsWorld.TestOption : Any]? = nil) -> [SCNPhysicsContact]

func contactTestBetweenBody(_ bodyA: SCNPhysicsBody, andBody bodyB: SCNPhysicsBody, options options: [String : AnyObject]?) -> [SCNPhysicsContact]

func contactTestBetween(_ bodyA: SCNPhysicsBody, _ bodyB: SCNPhysicsBody, options options: [SCNPhysicsWorld.TestOption : Any]? = nil) -> [SCNPhysicsContact]

func convexSweepTestWithShape(_ shape: SCNPhysicsShape, fromTransform from: SCNMatrix4, toTransform to: SCNMatrix4, options options: [String : AnyObject]?) -> [SCNPhysicsContact]

func convexSweepTest(with shape: SCNPhysicsShape, from from: SCNMatrix4, to to: SCNMatrix4, options options: [SCNPhysicsWorld.TestOption : Any]? = nil) -> [SCNPhysicsContact]

func rayTestWithSegmentFromPoint(_ origin: SCNVector3, toPoint dest: SCNVector3, options options: [String : AnyObject]?) -> [SCNHitTestResult]

func rayTestWithSegment(from origin: SCNVector3, to dest: SCNVector3, options options: [SCNPhysicsWorld.TestOption : Any]? = nil) -> [SCNHitTestResult]

var timeStep: NSTimeInterval

var timeStep: TimeInterval

let SCNPhysicsTestBackfaceCullingKey: String

static let backfaceCulling: SCNPhysicsWorld.TestOption

let SCNPhysicsTestCollisionBitMaskKey: String

static let collisionBitMask: SCNPhysicsWorld.TestOption

let SCNPhysicsTestSearchModeKey: String

static let searchMode: SCNPhysicsWorld.TestOption

let SCNPhysicsTestSearchModeAll: String

static let all: SCNPhysicsWorld.TestSearchMode

let SCNPhysicsTestSearchModeAny: String

static let any: SCNPhysicsWorld.TestSearchMode

let SCNPhysicsTestSearchModeClosest: String

static let closest: SCNPhysicsWorld.TestSearchMode

class SCNPlane : SCNGeometry {
    convenience init(width width: CGFloat, height height: CGFloat)
    class func planeWithWidth(_ width: CGFloat, height height: CGFloat) -> Self
    var width: CGFloat
    var height: CGFloat
    var widthSegmentCount: Int
    var heightSegmentCount: Int
    var cornerRadius: CGFloat
    var cornerSegmentCount: Int
}

class SCNPlane : SCNGeometry {
    convenience init(width width: CGFloat, height height: CGFloat)
    class func withWidth(_ width: CGFloat, height height: CGFloat) -> Self
    var width: CGFloat
    var height: CGFloat
    var widthSegmentCount: Int
    var heightSegmentCount: Int
    var cornerRadius: CGFloat
    var cornerSegmentCount: Int
    convenience init(mdlMesh mdlMesh: MDLMesh)
    class func withMDLMesh(_ mdlMesh: MDLMesh) -> Self
    var boundingBox: (min: SCNVector3, max: SCNVector3)
    var boundingSphere: (center: SCNVector3, radius: Float) { get }
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNPlane : CVarArg {
}
extension SCNPlane : Equatable, Hashable {
    var hashValue: Int { get }
}

class SCNProgram : NSObject, NSCopying, NSSecureCoding {
    convenience init()
    class func program() -> Self
    var vertexShader: String?
    var fragmentShader: String?
    var vertexFunctionName: String?
    var fragmentFunctionName: String?
    func handleBindingOfBufferNamed(_ name: String, frequency frequency: SCNBufferFrequency, usingBlock block: SCNBufferBindingBlock)
    var opaque: Bool
    func setSemantic(_ semantic: String?, forSymbol symbol: String, options options: [String : AnyObject]?)
    func semanticForSymbol(_ symbol: String) -> String?
    unowned(unsafe) var delegate: SCNProgramDelegate?
    var library: MTLLibrary?
}

class SCNProgram : NSObject, NSCopying, NSSecureCoding {
    convenience init()
    class func program() -> Self
    var vertexShader: String?
    var fragmentShader: String?
    var vertexFunctionName: String?
    var fragmentFunctionName: String?
    func handleBinding(ofBufferNamed name: String, frequency frequency: SCNBufferFrequency, handler block: SceneKit.SCNBufferBindingBlock)
    var isOpaque: Bool
    func setSemantic(_ semantic: String?, forSymbol symbol: String, options options: [String : Any]? = nil)
    func semantic(forSymbol symbol: String) -> String?
    unowned(unsafe) var delegate: SCNProgramDelegate?
    var library: MTLLibrary?
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNProgram : CVarArg {
}
extension SCNProgram : Equatable, Hashable {
    var hashValue: Int { get }
}

func handleBindingOfBufferNamed(_ name: String, frequency frequency: SCNBufferFrequency, usingBlock block: SCNBufferBindingBlock)

func handleBinding(ofBufferNamed name: String, frequency frequency: SCNBufferFrequency, handler block: SceneKit.SCNBufferBindingBlock)

var opaque: Bool

var isOpaque: Bool

func semanticForSymbol(_ symbol: String) -> String?

func semantic(forSymbol symbol: String) -> String?

func setSemantic(_ semantic: String?, forSymbol symbol: String, options options: [String : AnyObject]?)

func setSemantic(_ semantic: String?, forSymbol symbol: String, options options: [String : Any]? = nil)

protocol SCNProgramDelegate : NSObjectProtocol {
    optional func program(_ program: SCNProgram, handleError error: NSError)
    optional func programIsOpaque(_ program: SCNProgram) -> Bool
}

protocol SCNProgramDelegate : NSObjectProtocol {
    optional func program(_ program: SCNProgram, handleError error: Error)
    optional func programIsOpaque(_ program: SCNProgram) -> Bool
}

optional func program(_ program: SCNProgram, handleError error: NSError)

optional func program(_ program: SCNProgram, handleError error: Error)

class SCNPyramid : SCNGeometry {
    convenience init(width width: CGFloat, height height: CGFloat, length length: CGFloat)
    class func pyramidWithWidth(_ width: CGFloat, height height: CGFloat, length length: CGFloat) -> Self
    var width: CGFloat
    var height: CGFloat
    var length: CGFloat
    var widthSegmentCount: Int
    var heightSegmentCount: Int
    var lengthSegmentCount: Int
}

class SCNPyramid : SCNGeometry {
    convenience init(width width: CGFloat, height height: CGFloat, length length: CGFloat)
    class func withWidth(_ width: CGFloat, height height: CGFloat, length length: CGFloat) -> Self
    var width: CGFloat
    var height: CGFloat
    var length: CGFloat
    var widthSegmentCount: Int
    var heightSegmentCount: Int
    var lengthSegmentCount: Int
    convenience init(mdlMesh mdlMesh: MDLMesh)
    class func withMDLMesh(_ mdlMesh: MDLMesh) -> Self
    var boundingBox: (min: SCNVector3, max: SCNVector3)
    var boundingSphere: (center: SCNVector3, radius: Float) { get }
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNPyramid : CVarArg {
}
extension SCNPyramid : Equatable, Hashable {
    var hashValue: Int { get }
}

enum SCNReferenceLoadingPolicy : Int {
    case Immediate
    case OnDemand
}

enum SCNReferenceLoadingPolicy : Int {
    case immediate
    case onDemand
}

case Immediate

case immediate

case OnDemand

case onDemand

class SCNReferenceNode : SCNNode {
    init?(URL referenceURL: NSURL)
    init?(coder aDecoder: NSCoder)
    class func referenceNodeWithURL(_ referenceURL: NSURL) -> Self?
    @NSCopying var referenceURL: NSURL
    var loadingPolicy: SCNReferenceLoadingPolicy
    func load()
    func unload()
    var loaded: Bool { get }
}

class SCNReferenceNode : SCNNode {
    init?(url referenceURL: URL)
    init?(coder aDecoder: NSCoder)
    class func withURL(_ referenceURL: URL) -> Self?
    var referenceURL: URL
    var loadingPolicy: SCNReferenceLoadingPolicy
    func load()
    func unload()
    var isLoaded: Bool { get }
    func addAudioPlayer(_ player: SCNAudioPlayer)
    func removeAllAudioPlayers()
    func removeAudioPlayer(_ player: SCNAudioPlayer)
    var audioPlayers: [SCNAudioPlayer] { get }
    func addParticleSystem(_ system: SCNParticleSystem)
    func removeAllParticleSystems()
    func removeParticleSystem(_ system: SCNParticleSystem)
    var particleSystems: [SCNParticleSystem]? { get }
    convenience init(mdlObject mdlObject: MDLObject)
    class func withMDLObject(_ mdlObject: MDLObject) -> Self
    var boundingBox: (min: SCNVector3, max: SCNVector3)
    var boundingSphere: (center: SCNVector3, radius: Float) { get }
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNReferenceNode : CVarArg {
}
extension SCNReferenceNode : Equatable, Hashable {
    var hashValue: Int { get }
}

init?(URL referenceURL: NSURL)

init?(url referenceURL: URL)

var loaded: Bool { get }

var isLoaded: Bool { get }

@NSCopying var referenceURL: NSURL

var referenceURL: URL

class SCNRenderer : NSObject, SCNSceneRenderer, SCNTechniqueSupport {
    convenience init(context context: EAGLContext, options options: [NSObject : AnyObject]?)
    class func rendererWithContext(_ context: EAGLContext, options options: [NSObject : AnyObject]?) -> Self
    convenience init(device device: MTLDevice?, options options: [NSObject : AnyObject]?)
    class func rendererWithDevice(_ device: MTLDevice?, options options: [NSObject : AnyObject]?) -> Self
    var scene: SCNScene?
    func renderAtTime(_ time: CFTimeInterval)
    func renderAtTime(_ time: CFTimeInterval, viewport viewport: CGRect, commandBuffer commandBuffer: MTLCommandBuffer, passDescriptor renderPassDescriptor: MTLRenderPassDescriptor)
    var nextFrameTime: CFTimeInterval { get }
    func render()
}

class SCNRenderer : NSObject, SCNSceneRenderer, SCNTechniqueSupport {
    convenience init(context context: EAGLContext?, options options: [AnyHashable : Any]? = nil)
    class func withContext(_ context: EAGLContext?, options options: [AnyHashable : Any]? = nil) -> Self
    convenience init(device device: MTLDevice?, options options: [AnyHashable : Any]? = nil)
    class func withDevice(_ device: MTLDevice?, options options: [AnyHashable : Any]? = nil) -> Self
    var scene: SCNScene?
    func render(atTime time: CFTimeInterval)
    func snapshot(atTime time: CFTimeInterval, with size: CGSize, antialiasingMode antialiasingMode: SCNAntialiasingMode) -> UIImage
    func render(atTime time: CFTimeInterval, viewport viewport: CGRect, commandBuffer commandBuffer: MTLCommandBuffer, passDescriptor renderPassDescriptor: MTLRenderPassDescriptor)
    var nextFrameTime: CFTimeInterval { get }
    func render()
    func updateProbes(_ lightProbes: [SCNNode], atTime time: CFTimeInterval)
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNRenderer : CVarArg {
}
extension SCNRenderer : Equatable, Hashable {
    var hashValue: Int { get }
}

convenience init(context context: EAGLContext, options options: [NSObject : AnyObject]?)

convenience init(context context: EAGLContext?, options options: [AnyHashable : Any]? = nil)

convenience init(device device: MTLDevice?, options options: [NSObject : AnyObject]?)

convenience init(device device: MTLDevice?, options options: [AnyHashable : Any]? = nil)

func renderAtTime(_ time: CFTimeInterval)

func render(atTime time: CFTimeInterval)

func renderAtTime(_ time: CFTimeInterval, viewport viewport: CGRect, commandBuffer commandBuffer: MTLCommandBuffer, passDescriptor renderPassDescriptor: MTLRenderPassDescriptor)

func render(atTime time: CFTimeInterval, viewport viewport: CGRect, commandBuffer commandBuffer: MTLCommandBuffer, passDescriptor renderPassDescriptor: MTLRenderPassDescriptor)

enum SCNRenderingAPI : UInt {
    case Metal
    case OpenGLES2
}

enum SCNRenderingAPI : UInt {
    case metal
    case openGLES2
}

case Metal

case metal

case OpenGLES2

case openGLES2

class SCNScene : NSObject, NSSecureCoding {
    convenience init()
    class func scene() -> Self
    var rootNode: SCNNode { get }
    var physicsWorld: SCNPhysicsWorld { get }
    func attributeForKey(_ key: String) -> AnyObject?
    func setAttribute(_ attribute: AnyObject?, forKey key: String)
    var background: SCNMaterialProperty { get }
    convenience init?(named name: String)
    class func sceneNamed(_ name: String) -> Self?
    convenience init?(named name: String, inDirectory directory: String?, options options: [String : AnyObject]?)
    class func sceneNamed(_ name: String, inDirectory directory: String?, options options: [String : AnyObject]?) -> Self?
    convenience init(URL url: NSURL, options options: [String : AnyObject]?) throws
    class func sceneWithURL(_ url: NSURL, options options: [String : AnyObject]?) throws -> Self
    var fogStartDistance: CGFloat
    var fogEndDistance: CGFloat
    var fogDensityExponent: CGFloat
    var fogColor: AnyObject
    var paused: Bool
}
extension SCNScene {
    convenience init(MDLAsset mdlAsset: MDLAsset)
    class func sceneWithMDLAsset(_ mdlAsset: MDLAsset) -> Self
}
extension SCNScene {
    func addParticleSystem(_ system: SCNParticleSystem, withTransform transform: SCNMatrix4)
    func removeAllParticleSystems()
    func removeParticleSystem(_ system: SCNParticleSystem)
    var particleSystems: [SCNParticleSystem]? { get }
}

class SCNScene : NSObject, NSSecureCoding {
    convenience init()
    class func scene() -> Self
    var rootNode: SCNNode { get }
    var physicsWorld: SCNPhysicsWorld { get }
    func attribute(forKey key: String) -> Any?
    func setAttribute(_ attribute: Any?, forKey key: String)
    var background: SCNMaterialProperty { get }
    var lightingEnvironment: SCNMaterialProperty { get }
    convenience init?(named name: String)
    class func sceneNamed(_ name: String) -> Self?
    convenience init?(named name: String, inDirectory directory: String?, options options: [SCNSceneSource.LoadingOption : Any]? = nil)
    class func sceneNamed(_ name: String, inDirectory directory: String?, options options: [SCNSceneSource.LoadingOption : Any]? = nil) -> Self?
    convenience init(url url: URL, options options: [SCNSceneSource.LoadingOption : Any]? = nil) throws
    class func withURL(_ url: URL, options options: [SCNSceneSource.LoadingOption : Any]? = nil) throws -> Self
    func write(to url: URL, options options: [String : Any]? = nil, delegate delegate: SCNSceneExportDelegate?, progressHandler progressHandler: SceneKit.SCNSceneExportProgressHandler? = nil) -> Bool
    var fogStartDistance: CGFloat
    var fogEndDistance: CGFloat
    var fogDensityExponent: CGFloat
    var fogColor: Any
    var isPaused: Bool
    func addParticleSystem(_ system: SCNParticleSystem, transform transform: SCNMatrix4)
    func removeAllParticleSystems()
    func removeParticleSystem(_ system: SCNParticleSystem)
    var particleSystems: [SCNParticleSystem]? { get }
    struct Attribute : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
    convenience init(mdlAsset mdlAsset: MDLAsset)
    class func withMDLAsset(_ mdlAsset: MDLAsset) -> Self
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNScene {
    convenience init(mdlAsset mdlAsset: MDLAsset)
    class func withMDLAsset(_ mdlAsset: MDLAsset) -> Self
}
extension SCNScene {
    func addParticleSystem(_ system: SCNParticleSystem, transform transform: SCNMatrix4)
    func removeAllParticleSystems()
    func removeParticleSystem(_ system: SCNParticleSystem)
    var particleSystems: [SCNParticleSystem]? { get }
}
extension SCNScene {
    struct Attribute : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
}
extension SCNScene : CVarArg {
}
extension SCNScene : Equatable, Hashable {
    var hashValue: Int { get }
}

func addParticleSystem(_ system: SCNParticleSystem, withTransform transform: SCNMatrix4)

func addParticleSystem(_ system: SCNParticleSystem, transform transform: SCNMatrix4)

func attributeForKey(_ key: String) -> AnyObject?

func attribute(forKey key: String) -> Any?

var fogColor: AnyObject

var fogColor: Any

convenience init(MDLAsset mdlAsset: MDLAsset)

convenience init(mdlAsset mdlAsset: MDLAsset)

convenience init?(named name: String, inDirectory directory: String?, options options: [String : AnyObject]?)

convenience init?(named name: String, inDirectory directory: String?, options options: [SCNSceneSource.LoadingOption : Any]? = nil)

convenience init(URL url: NSURL, options options: [String : AnyObject]?) throws

convenience init(url url: URL, options options: [SCNSceneSource.LoadingOption : Any]? = nil) throws

var paused: Bool

var isPaused: Bool

func setAttribute(_ attribute: AnyObject?, forKey key: String)

func setAttribute(_ attribute: Any?, forKey key: String)

let SCNSceneEndTimeAttributeKey: String

static let endTime: SCNScene.Attribute

let SCNSceneFrameRateAttributeKey: String

static let frameRate: SCNScene.Attribute

let SCNSceneStartTimeAttributeKey: String

static let startTime: SCNScene.Attribute

let SCNSceneUpAxisAttributeKey: String

static let upAxis: SCNScene.Attribute

protocol SCNSceneRenderer : NSObjectProtocol {
    var scene: SCNScene? { get set }
    func presentScene(_ scene: SCNScene, withTransition transition: SKTransition, incomingPointOfView pointOfView: SCNNode?, completionHandler completionHandler: (() -> Void)?)
    var sceneTime: NSTimeInterval { get set }
    unowned(unsafe) var delegate: SCNSceneRendererDelegate? { get set }
    func hitTest(_ point: CGPoint, options options: [String : AnyObject]?) -> [SCNHitTestResult]
    func isNodeInsideFrustum(_ node: SCNNode, withPointOfView pointOfView: SCNNode) -> Bool
    func nodesInsideFrustumWithPointOfView(_ pointOfView: SCNNode) -> [SCNNode]
    func projectPoint(_ point: SCNVector3) -> SCNVector3
    func unprojectPoint(_ point: SCNVector3) -> SCNVector3
    var playing: Bool { get set }
    var loops: Bool { get set }
    var pointOfView: SCNNode? { get set }
    var autoenablesDefaultLighting: Bool { get set }
    var jitteringEnabled: Bool { get set }
    func prepareObject(_ object: AnyObject, shouldAbortBlock block: (() -> Bool)?) -> Bool
    func prepareObjects(_ objects: [AnyObject], withCompletionHandler completionHandler: ((Bool) -> Void)?)
    var showsStatistics: Bool { get set }
    var debugOptions: SCNDebugOptions { get set }
    var overlaySKScene: SKScene? { get set }
    var renderingAPI: SCNRenderingAPI { get }
    var context: UnsafeMutablePointer<Void> { get }
    var currentRenderCommandEncoder: MTLRenderCommandEncoder? { get }
    var device: MTLDevice? { get }
    var colorPixelFormat: MTLPixelFormat { get }
    var depthPixelFormat: MTLPixelFormat { get }
    var stencilPixelFormat: MTLPixelFormat { get }
    var commandQueue: MTLCommandQueue? { get }
    var audioEngine: AVAudioEngine { get }
    var audioEnvironmentNode: AVAudioEnvironmentNode { get }
    var audioListener: SCNNode? { get set }
}

protocol SCNSceneRenderer : NSObjectProtocol {
    var scene: SCNScene? { get set }
    func present(_ scene: SCNScene, with transition: SKTransition, incomingPointOfView pointOfView: SCNNode?, completionHandler completionHandler: (@escaping () -> Swift.Void)? = nil)
    var sceneTime: TimeInterval { get set }
    unowned(unsafe) var delegate: SCNSceneRendererDelegate? { get set }
    func hitTest(_ point: CGPoint, options options: [SCNHitTestOption : Any]? = nil) -> [SCNHitTestResult]
    func isNode(_ node: SCNNode, insideFrustumOf pointOfView: SCNNode) -> Bool
    func nodesInsideFrustum(of pointOfView: SCNNode) -> [SCNNode]
    func projectPoint(_ point: SCNVector3) -> SCNVector3
    func unprojectPoint(_ point: SCNVector3) -> SCNVector3
    var isPlaying: Bool { get set }
    var loops: Bool { get set }
    var pointOfView: SCNNode? { get set }
    var autoenablesDefaultLighting: Bool { get set }
    var isJitteringEnabled: Bool { get set }
    func prepare(_ object: Any, shouldAbortBlock block: (() -> Bool)? = nil) -> Bool
    func prepare(_ objects: [Any], completionHandler completionHandler: (@escaping (Bool) -> Swift.Void)? = nil)
    var showsStatistics: Bool { get set }
    var debugOptions: SCNDebugOptions { get set }
    var overlaySKScene: SKScene? { get set }
    var renderingAPI: SCNRenderingAPI { get }
    var context: UnsafeMutableRawPointer? { get }
    var currentRenderCommandEncoder: MTLRenderCommandEncoder? { get }
    var device: MTLDevice? { get }
    var colorPixelFormat: MTLPixelFormat { get }
    var depthPixelFormat: MTLPixelFormat { get }
    var stencilPixelFormat: MTLPixelFormat { get }
    var commandQueue: MTLCommandQueue? { get }
    var audioEngine: AVAudioEngine { get }
    var audioEnvironmentNode: AVAudioEnvironmentNode { get }
    var audioListener: SCNNode? { get set }
}

var context: UnsafeMutablePointer<Void> { get }

var context: UnsafeMutableRawPointer? { get }

func hitTest(_ point: CGPoint, options options: [String : AnyObject]?) -> [SCNHitTestResult]

func hitTest(_ point: CGPoint, options options: [SCNHitTestOption : Any]? = nil) -> [SCNHitTestResult]

var jitteringEnabled: Bool { get set }

var isJitteringEnabled: Bool { get set }

func isNodeInsideFrustum(_ node: SCNNode, withPointOfView pointOfView: SCNNode) -> Bool

func isNode(_ node: SCNNode, insideFrustumOf pointOfView: SCNNode) -> Bool

var playing: Bool { get set }

var isPlaying: Bool { get set }

func nodesInsideFrustumWithPointOfView(_ pointOfView: SCNNode) -> [SCNNode]

func nodesInsideFrustum(of pointOfView: SCNNode) -> [SCNNode]

func prepareObjects(_ objects: [AnyObject], withCompletionHandler completionHandler: ((Bool) -> Void)?)

func prepare(_ objects: [Any], completionHandler completionHandler: (@escaping (Bool) -> Swift.Void)? = nil)

func prepareObject(_ object: AnyObject, shouldAbortBlock block: (() -> Bool)?) -> Bool

func prepare(_ object: Any, shouldAbortBlock block: (() -> Bool)? = nil) -> Bool

func presentScene(_ scene: SCNScene, withTransition transition: SKTransition, incomingPointOfView pointOfView: SCNNode?, completionHandler completionHandler: (() -> Void)?)

func present(_ scene: SCNScene, with transition: SKTransition, incomingPointOfView pointOfView: SCNNode?, completionHandler completionHandler: (@escaping () -> Swift.Void)? = nil)

var sceneTime: NSTimeInterval { get set }

var sceneTime: TimeInterval { get set }

protocol SCNSceneRendererDelegate : NSObjectProtocol {
    optional func renderer(_ renderer: SCNSceneRenderer, updateAtTime time: NSTimeInterval)
    optional func renderer(_ renderer: SCNSceneRenderer, didApplyAnimationsAtTime time: NSTimeInterval)
    optional func renderer(_ renderer: SCNSceneRenderer, didSimulatePhysicsAtTime time: NSTimeInterval)
    optional func renderer(_ renderer: SCNSceneRenderer, willRenderScene scene: SCNScene, atTime time: NSTimeInterval)
    optional func renderer(_ renderer: SCNSceneRenderer, didRenderScene scene: SCNScene, atTime time: NSTimeInterval)
}

protocol SCNSceneRendererDelegate : NSObjectProtocol {
    optional func renderer(_ renderer: SCNSceneRenderer, updateAtTime time: TimeInterval)
    optional func renderer(_ renderer: SCNSceneRenderer, didApplyAnimationsAtTime time: TimeInterval)
    optional func renderer(_ renderer: SCNSceneRenderer, didSimulatePhysicsAtTime time: TimeInterval)
    optional func renderer(_ renderer: SCNSceneRenderer, willRenderScene scene: SCNScene, atTime time: TimeInterval)
    optional func renderer(_ renderer: SCNSceneRenderer, didRenderScene scene: SCNScene, atTime time: TimeInterval)
}

optional func renderer(_ renderer: SCNSceneRenderer, didApplyAnimationsAtTime time: NSTimeInterval)

optional func renderer(_ renderer: SCNSceneRenderer, didApplyAnimationsAtTime time: TimeInterval)

optional func renderer(_ renderer: SCNSceneRenderer, didRenderScene scene: SCNScene, atTime time: NSTimeInterval)

optional func renderer(_ renderer: SCNSceneRenderer, didRenderScene scene: SCNScene, atTime time: TimeInterval)

optional func renderer(_ renderer: SCNSceneRenderer, didSimulatePhysicsAtTime time: NSTimeInterval)

optional func renderer(_ renderer: SCNSceneRenderer, didSimulatePhysicsAtTime time: TimeInterval)

optional func renderer(_ renderer: SCNSceneRenderer, updateAtTime time: NSTimeInterval)

optional func renderer(_ renderer: SCNSceneRenderer, updateAtTime time: TimeInterval)

optional func renderer(_ renderer: SCNSceneRenderer, willRenderScene scene: SCNScene, atTime time: NSTimeInterval)

optional func renderer(_ renderer: SCNSceneRenderer, willRenderScene scene: SCNScene, atTime time: TimeInterval)

class SCNSceneSource : NSObject {
    convenience init?(URL url: NSURL, options options: [String : AnyObject]?)
    class func sceneSourceWithURL(_ url: NSURL, options options: [String : AnyObject]?) -> Self?
    convenience init?(data data: NSData, options options: [String : AnyObject]?)
    class func sceneSourceWithData(_ data: NSData, options options: [String : AnyObject]?) -> Self?
    init?(URL url: NSURL, options options: [String : AnyObject]?)
    init?(data data: NSData, options options: [String : AnyObject]?)
    var url: NSURL? { get }
    var data: NSData? { get }
    func sceneWithOptions(_ options: [String : AnyObject]?, statusHandler statusHandler: SCNSceneSourceStatusHandler?) -> SCNScene?
    func sceneWithOptions(_ options: [String : AnyObject]?) throws -> SCNScene
    func propertyForKey(_ key: String) -> AnyObject?
    func __entryWithIdentifier(_ uid: String, withClass entryClass: AnyClass) -> AnyObject?
    func identifiersOfEntriesWithClass(_ entryClass: AnyClass) -> [String]
    func entriesPassingTest(_ predicate: (AnyObject, String, UnsafeMutablePointer<ObjCBool>) -> Bool) -> [AnyObject]
}
extension SCNSceneSource {
    @warn_unused_result
    func entryWithIdentifier<T>(_ uid: String, withClass entryClass: T.Type) -> T?
}
extension SCNSceneSource {
    @warn_unused_result
    func entryWithIdentifier<T>(_ uid: String, withClass entryClass: T.Type) -> T?
}

class SCNSceneSource : NSObject {
    convenience init?(url url: URL, options options: [SCNSceneSource.LoadingOption : Any]? = nil)
    class func withURL(_ url: URL, options options: [SCNSceneSource.LoadingOption : Any]? = nil) -> Self?
    convenience init?(data data: Data, options options: [SCNSceneSource.LoadingOption : Any]? = nil)
    class func withData(_ data: Data, options options: [SCNSceneSource.LoadingOption : Any]? = nil) -> Self?
    init?(url url: URL, options options: [SCNSceneSource.LoadingOption : Any]? = nil)
    init?(data data: Data, options options: [SCNSceneSource.LoadingOption : Any]? = nil)
    var url: URL? { get }
    var data: Data? { get }
    func scene(options options: [SCNSceneSource.LoadingOption : Any]? = nil, statusHandler statusHandler: SceneKit.SCNSceneSourceStatusHandler? = nil) -> SCNScene?
    func scene(options options: [SCNSceneSource.LoadingOption : Any]? = nil) throws -> SCNScene
    func property(forKey key: String) -> Any?
    func __entry(withIdentifier uid: String, with entryClass: Swift.AnyClass) -> Any?
    func identifiersOfEntries(withClass entryClass: Swift.AnyClass) -> [String]
    func entries(passingTest predicate: (Any, String, UnsafeMutablePointer<ObjCBool>) -> Bool) -> [Any]
    func entryWithIdentifier<T>(_ uid: String, withClass entryClass: T.Type) -> T?
    struct LoadingOption : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
    struct AnimationImportPolicy : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
    func awakeFromNib()
    func prepareForInterfaceBuilder()
    func accessibilityActivate() -> Bool
    func accessibilityIncrement()
    func accessibilityDecrement()
    func accessibilityScroll(_ direction: UIAccessibilityScrollDirection) -> Bool
    func accessibilityPerformEscape() -> Bool
    func accessibilityPerformMagicTap() -> Bool
    var accessibilityCustomActions: [UIAccessibilityCustomAction]?
    func accessibilityElementDidBecomeFocused()
    func accessibilityElementDidLoseFocus()
    func accessibilityElementIsFocused() -> Bool
    func accessibilityAssistiveTechnologyFocusedIdentifiers() -> Set<String>?
    func accessibilityElementCount() -> Int
    func accessibilityElement(at index: Int) -> Any?
    func index(ofAccessibilityElement element: Any) -> Int
    var accessibilityElements: [Any]?
    var isAccessibilityElement: Bool
    var accessibilityLabel: String?
    var accessibilityHint: String?
    var accessibilityValue: String?
    var accessibilityTraits: UIAccessibilityTraits
    var accessibilityFrame: CGRect
    @NSCopying var accessibilityPath: UIBezierPath?
    var accessibilityActivationPoint: CGPoint
    var accessibilityLanguage: String?
    var accessibilityElementsHidden: Bool
    var accessibilityViewIsModal: Bool
    var shouldGroupAccessibilityChildren: Bool
    var accessibilityNavigationStyle: UIAccessibilityNavigationStyle
    var accessibilityHeaderElements: [Any]?
    var accessibilityCustomRotors: [UIAccessibilityCustomRotor]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
    func provideImageData(_ data: UnsafeMutableRawPointer, bytesPerRow rowbytes: Int, origin x: Int, _ y: Int, size width: Int, _ height: Int, userInfo info: Any?)
}
extension SCNSceneSource {
    struct LoadingOption : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
    struct AnimationImportPolicy : RawRepresentable, Equatable, Hashable, Comparable {
        init(rawValue rawValue: String)
    }
}
extension SCNSceneSource : CVarArg {
}
extension SCNSceneSource : Equatable, Hashable {
    var hashValue: Int { get }
}
extension SCNSceneSource {
    func entryWithIdentifier<T>(_ uid: String, withClass entryClass: T.Type) -> T?
}

var data: NSData? { get }

var data: Data? { get }

func entriesPassingTest(_ predicate: (AnyObject, String, UnsafeMutablePointer<ObjCBool>) -> Bool) -> [AnyObject]

func entries(passingTest predicate: (Any, String, UnsafeMutablePointer<ObjCBool>) -> Bool) -> [Any]

@warn_unused_result
    func entryWithIdentifier<T>(_ uid: String, withClass entryClass: T.Type) -> T?

func entryWithIdentifier<T>(_ uid: String, withClass entryClass: T.Type) -> T?

func identifiersOfEntriesWithClass(_ entryClass: AnyClass) -> [String]

func identifiersOfEntries(withClass entryClass: Swift.AnyClass) -> [String]

init?(data data: NSData, options options: [String : AnyObject]?)

init?(data data: Data, options options: [SCNSceneSource.LoadingOption : Any]? = nil)

init?(URL url: NSURL, options options: [String : AnyObject]?)

init?(url url: URL, options options: [SCNSceneSource.LoadingOption : Any]? = nil)

func propertyForKey(_ key: String) -> AnyObject?

func property(forKey key: String) -> Any?

func sceneWithOptions(_ options: [String : AnyObject]?) throws -> SCNScene

func scene(options options: [SCNSceneSource.LoadingOption : Any]? = nil) throws -> SCNScene

func sceneWithOptions(_ options: [String : AnyObject]?, statusHandler statusHandler: SCNSceneSourceStatusHandler?) -> SCNScene?

func scene(options options: [SCNSceneSource.LoadingOption : Any]? = nil, statusHandler statusHandler: SceneKit.SCNSceneSourceStatusHandler? = nil) -> SCNScene?

var url: NSURL? { get }

var url: URL? { get }

let SCNSceneSourceAnimationImportPolicyDoNotPlay: String

static let doNotPlay: SCNSceneSource.AnimationImportPolicy

let SCNSceneSourceAnimationImportPolicyPlay: String

static let play: SCNSceneSource.AnimationImportPolicy

let SCNSceneSourceAnimationImportPolicyPlayRepeatedly: String

static let playRepeatedly: SCNSceneSource.AnimationImportPolicy

let SCNSceneSourceAnimationImportPolicyPlayUsingSceneTimeBase: String

static let playUsingSceneTimeBase: SCNSceneSource.AnimationImportPolicy

let SCNSceneSourceAnimationImportPolicyKey: String

static let animationImportPolicy: SCNSceneSource.LoadingOption

let SCNSceneSourceAssetDirectoryURLsKey: String

static let assetDirectoryURLs: SCNSceneSource.LoadingOption

let SCNSceneSourceCheckConsistencyKey: String

static let checkConsistency: SCNSceneSource.LoadingOption

let SCNSceneSourceCreateNormalsIfAbsentKey: String

static let createNormalsIfAbsent: SCNSceneSource.LoadingOption

let SCNSceneSourceFlattenSceneKey: String

static let flattenScene: SCNSceneSource.LoadingOption

let SCNSceneSourceOverrideAssetURLsKey: String

static let overrideAssetURLs: SCNSceneSource.LoadingOption

let SCNSceneSourceStrictConformanceKey: String

static let strictConformance: SCNSceneSource.LoadingOption

let SCNSceneSourceUseSafeModeKey: String

static let useSafeMode: SCNSceneSource.LoadingOption

enum SCNSceneSourceStatus : Int {
    case Error
    case Parsing
    case Validating
    case Processing
    case Complete
}

enum SCNSceneSourceStatus : Int {
    case error
    case parsing
    case validating
    case processing
    case complete
}

case Complete

case complete

case Error

case error

case Parsing

case parsing

case Processing

case processing

case Validating

case validating

protocol SCNShadable : NSObjectProtocol {
    optional var program: SCNProgram? { get set }
    optional func handleBindingOfSymbol(_ symbol: String, usingBlock block: SCNBindingBlock?)
    optional func handleUnbindingOfSymbol(_ symbol: String, usingBlock block: SCNBindingBlock?)
    optional var shaderModifiers: [String : String]? { get set }
}