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GLKit Changes for Swift

GLKit

Added GLKMesh
Added GLKMesh.init(mesh: MDLMesh) throws
Added GLKMesh.name
Added GLKMesh.newMeshesFromAsset(_: MDLAsset, sourceMeshes: AutoreleasingUnsafeMutablePointer<NSArray?>) throws -> [GLKMesh] [class]
Added GLKMesh.submeshes
Added GLKMesh.vertexBuffers
Added GLKMesh.vertexCount
Added GLKMesh.vertexDescriptor
Added GLKMeshBuffer
Added GLKMeshBuffer.allocator
Added GLKMeshBuffer.glBufferName
Added GLKMeshBuffer.length
Added GLKMeshBuffer.offset
Added GLKMeshBuffer.type
Added GLKMeshBufferAllocator
Added GLKSubmesh
Added GLKSubmesh.elementBuffer
Added GLKSubmesh.elementCount
Added GLKSubmesh.mesh
Added GLKSubmesh.mode
Added GLKSubmesh.name
Added GLKSubmesh.type
Added GLKVertexAttributeParameters
Added GLKVertexAttributeParametersFromModelIO(_: MDLVertexFormat) -> GLKVertexAttributeParameters
Added kGLKModelErrorDomain
Added kGLKModelErrorKey
Modified GLKBaseEffect
Declaration
From
class GLKBaseEffect : NSObject, GLKNamedEffect {
    func prepareToDraw()
    var colorMaterialEnabled: GLboolean
    var lightModelTwoSided: GLboolean
    var useConstantColor: GLboolean
    var transform: GLKEffectPropertyTransform! { get }
    var light0: GLKEffectPropertyLight! { get }
    var light1: GLKEffectPropertyLight! { get }
    var light2: GLKEffectPropertyLight! { get }
    var lightingType: GLKLightingType
    var lightModelAmbientColor: GLKVector4
    var material: GLKEffectPropertyMaterial! { get }
    var texture2d0: GLKEffectPropertyTexture! { get }
    var texture2d1: GLKEffectPropertyTexture! { get }
    var textureOrder: [AnyObject]!
    var constantColor: GLKVector4
    var fog: GLKEffectPropertyFog! { get }
    var label: String!
}
To
class GLKBaseEffect : NSObject, GLKNamedEffect {
    func prepareToDraw()
    var colorMaterialEnabled: GLboolean
    var lightModelTwoSided: GLboolean
    var useConstantColor: GLboolean
    var transform: GLKEffectPropertyTransform { get }
    var light0: GLKEffectPropertyLight { get }
    var light1: GLKEffectPropertyLight { get }
    var light2: GLKEffectPropertyLight { get }
    var lightingType: GLKLightingType
    var lightModelAmbientColor: GLKVector4
    var material: GLKEffectPropertyMaterial { get }
    var texture2d0: GLKEffectPropertyTexture { get }
    var texture2d1: GLKEffectPropertyTexture { get }
    var textureOrder: [GLKEffectPropertyTexture]?
    var constantColor: GLKVector4
    var fog: GLKEffectPropertyFog { get }
    var label: String?
}

Modified GLKBaseEffect.fog
Declaration
From
var fog: GLKEffectPropertyFog! { get }
To
var fog: GLKEffectPropertyFog { get }

Modified GLKBaseEffect.label
Declaration
From
var label: String!
To
var label: String?

Modified GLKBaseEffect.light0
Declaration
From
var light0: GLKEffectPropertyLight! { get }
To
var light0: GLKEffectPropertyLight { get }

Modified GLKBaseEffect.light1
Declaration
From
var light1: GLKEffectPropertyLight! { get }
To
var light1: GLKEffectPropertyLight { get }

Modified GLKBaseEffect.light2
Declaration
From
var light2: GLKEffectPropertyLight! { get }
To
var light2: GLKEffectPropertyLight { get }

Modified GLKBaseEffect.material
Declaration
From
var material: GLKEffectPropertyMaterial! { get }
To
var material: GLKEffectPropertyMaterial { get }

Modified GLKBaseEffect.texture2d0
Declaration
From
var texture2d0: GLKEffectPropertyTexture! { get }
To
var texture2d0: GLKEffectPropertyTexture { get }

Modified GLKBaseEffect.texture2d1
Declaration
From
var texture2d1: GLKEffectPropertyTexture! { get }
To
var texture2d1: GLKEffectPropertyTexture { get }

Modified GLKBaseEffect.textureOrder
Declaration
From
var textureOrder: [AnyObject]!
To
var textureOrder: [GLKEffectPropertyTexture]?

Modified GLKBaseEffect.transform
Declaration
From
var transform: GLKEffectPropertyTransform! { get }
To
var transform: GLKEffectPropertyTransform { get }

Modified GLKEffectPropertyLight
Declaration
From
class GLKEffectPropertyLight : GLKEffectProperty {
    var enabled: GLboolean
    var position: GLKVector4
    var ambientColor: GLKVector4
    var diffuseColor: GLKVector4
    var specularColor: GLKVector4
    var spotDirection: GLKVector3
    var spotExponent: GLfloat
    var spotCutoff: GLfloat
    var constantAttenuation: GLfloat
    var linearAttenuation: GLfloat
    var quadraticAttenuation: GLfloat
    var transform: GLKEffectPropertyTransform!
}
To
class GLKEffectPropertyLight : GLKEffectProperty {
    var enabled: GLboolean
    var position: GLKVector4
    var ambientColor: GLKVector4
    var diffuseColor: GLKVector4
    var specularColor: GLKVector4
    var spotDirection: GLKVector3
    var spotExponent: GLfloat
    var spotCutoff: GLfloat
    var constantAttenuation: GLfloat
    var linearAttenuation: GLfloat
    var quadraticAttenuation: GLfloat
    var transform: GLKEffectPropertyTransform
}

Modified GLKEffectPropertyLight.transform
Declaration
From
var transform: GLKEffectPropertyTransform!
To
var transform: GLKEffectPropertyTransform

Modified GLKMatrix2.subscript(_: Int) -> Float
Declaration
From
subscript (i: Int) -> Float { get }
To
subscript (_ i: Int) -> Float { get }

Modified GLKMatrix3.subscript(_: Int) -> Float
Declaration
From
subscript (i: Int) -> Float { get }
To
subscript (_ i: Int) -> Float { get }

Modified GLKMatrix4.subscript(_: Int) -> Float
Declaration
From
subscript (i: Int) -> Float { get }
To
subscript (_ i: Int) -> Float { get }

Modified GLKQuaternion.subscript(_: Int) -> Float
Declaration
From
subscript (i: Int) -> Float { get }
To
subscript (_ i: Int) -> Float { get }

Modified GLKReflectionMapEffect
Declaration
From
class GLKReflectionMapEffect : GLKBaseEffect, GLKNamedEffect {
    func prepareToDraw()
    var textureCubeMap: GLKEffectPropertyTexture! { get }
    var matrix: GLKMatrix3
}
To
class GLKReflectionMapEffect : GLKBaseEffect {
    func prepareToDraw()
    var textureCubeMap: GLKEffectPropertyTexture { get }
    var matrix: GLKMatrix3
}

Modified GLKReflectionMapEffect.textureCubeMap
Declaration
From
var textureCubeMap: GLKEffectPropertyTexture! { get }
To
var textureCubeMap: GLKEffectPropertyTexture { get }

Modified GLKSkyboxEffect
Declaration
From
class GLKSkyboxEffect : NSObject, GLKNamedEffect {
    func prepareToDraw()
    func draw()
    var center: GLKVector3
    var xSize: GLfloat
    var ySize: GLfloat
    var zSize: GLfloat
    var textureCubeMap: GLKEffectPropertyTexture! { get }
    var transform: GLKEffectPropertyTransform! { get }
    var label: String!
}
To
class GLKSkyboxEffect : NSObject, GLKNamedEffect {
    func prepareToDraw()
    func draw()
    var center: GLKVector3
    var xSize: GLfloat
    var ySize: GLfloat
    var zSize: GLfloat
    var textureCubeMap: GLKEffectPropertyTexture { get }
    var transform: GLKEffectPropertyTransform { get }
    var label: String?
}

Modified GLKSkyboxEffect.label
Declaration
From
var label: String!
To
var label: String?

Modified GLKSkyboxEffect.textureCubeMap
Declaration
From
var textureCubeMap: GLKEffectPropertyTexture! { get }
To
var textureCubeMap: GLKEffectPropertyTexture { get }

Modified GLKSkyboxEffect.transform
Declaration
From
var transform: GLKEffectPropertyTransform! { get }
To
var transform: GLKEffectPropertyTransform { get }

Modified GLKTextureLoader
Declaration
From
class GLKTextureLoader : NSObject {
    class func textureWithContentsOfFile(_ path: String!, options options: [NSObject : AnyObject]!, error outError: NSErrorPointer) -> GLKTextureInfo!
    class func textureWithContentsOfURL(_ url: NSURL!, options options: [NSObject : AnyObject]!, error outError: NSErrorPointer) -> GLKTextureInfo!
    class func textureWithContentsOfData(_ data: NSData!, options options: [NSObject : AnyObject]!, error outError: NSErrorPointer) -> GLKTextureInfo!
    class func textureWithCGImage(_ cgImage: CGImage!, options options: [NSObject : AnyObject]!, error outError: NSErrorPointer) -> GLKTextureInfo!
    class func cubeMapWithContentsOfFiles(_ paths: [AnyObject]!, options options: [NSObject : AnyObject]!, error outError: NSErrorPointer) -> GLKTextureInfo!
    class func cubeMapWithContentsOfFile(_ path: String!, options options: [NSObject : AnyObject]!, error outError: NSErrorPointer) -> GLKTextureInfo!
    class func cubeMapWithContentsOfURL(_ url: NSURL!, options options: [NSObject : AnyObject]!, error outError: NSErrorPointer) -> GLKTextureInfo!
    init!(sharegroup sharegroup: EAGLSharegroup!)
    func textureWithContentsOfFile(_ path: String!, options options: [NSObject : AnyObject]!, queue queue: dispatch_queue_t!, completionHandler block: GLKTextureLoaderCallback!)
    func textureWithContentsOfURL(_ url: NSURL!, options options: [NSObject : AnyObject]!, queue queue: dispatch_queue_t!, completionHandler block: GLKTextureLoaderCallback!)
    func textureWithContentsOfData(_ data: NSData!, options options: [NSObject : AnyObject]!, queue queue: dispatch_queue_t!, completionHandler block: GLKTextureLoaderCallback!)
    func textureWithCGImage(_ cgImage: CGImage!, options options: [NSObject : AnyObject]!, queue queue: dispatch_queue_t!, completionHandler block: GLKTextureLoaderCallback!)
    func cubeMapWithContentsOfFiles(_ paths: [AnyObject]!, options options: [NSObject : AnyObject]!, queue queue: dispatch_queue_t!, completionHandler block: GLKTextureLoaderCallback!)
    func cubeMapWithContentsOfFile(_ path: String!, options options: [NSObject : AnyObject]!, queue queue: dispatch_queue_t!, completionHandler block: GLKTextureLoaderCallback!)
    func cubeMapWithContentsOfURL(_ url: NSURL!, options options: [NSObject : AnyObject]!, queue queue: dispatch_queue_t!, completionHandler block: GLKTextureLoaderCallback!)
}
To
class GLKTextureLoader : NSObject {
    class func textureWithContentsOfFile(_ path: String, options options: [String : NSNumber]?) throws -> GLKTextureInfo
    class func textureWithContentsOfURL(_ url: NSURL, options options: [String : NSNumber]?) throws -> GLKTextureInfo
    class func textureWithContentsOfData(_ data: NSData, options options: [String : NSNumber]?) throws -> GLKTextureInfo
    class func textureWithCGImage(_ cgImage: CGImage, options options: [String : NSNumber]?) throws -> GLKTextureInfo
    class func cubeMapWithContentsOfFiles(_ paths: [AnyObject], options options: [String : NSNumber]?) throws -> GLKTextureInfo
    class func cubeMapWithContentsOfFile(_ path: String, options options: [String : NSNumber]?) throws -> GLKTextureInfo
    class func cubeMapWithContentsOfURL(_ url: NSURL, options options: [String : NSNumber]?) throws -> GLKTextureInfo
    init(sharegroup sharegroup: EAGLSharegroup)
    func textureWithContentsOfFile(_ path: String, options options: [String : NSNumber]?, queue queue: dispatch_queue_t?, completionHandler block: GLKTextureLoaderCallback)
    func textureWithContentsOfURL(_ url: NSURL, options options: [String : NSNumber]?, queue queue: dispatch_queue_t?, completionHandler block: GLKTextureLoaderCallback)
    func textureWithContentsOfData(_ data: NSData, options options: [String : NSNumber]?, queue queue: dispatch_queue_t?, completionHandler block: GLKTextureLoaderCallback)
    func textureWithCGImage(_ cgImage: CGImage, options options: [String : NSNumber]?, queue queue: dispatch_queue_t?, completionHandler block: GLKTextureLoaderCallback)
    func cubeMapWithContentsOfFiles(_ paths: [AnyObject], options options: [String : NSNumber]?, queue queue: dispatch_queue_t?, completionHandler block: GLKTextureLoaderCallback)
    func cubeMapWithContentsOfFile(_ path: String, options options: [String : NSNumber]?, queue queue: dispatch_queue_t?, completionHandler block: GLKTextureLoaderCallback)
    func cubeMapWithContentsOfURL(_ url: NSURL, options options: [String : NSNumber]?, queue queue: dispatch_queue_t?, completionHandler block: GLKTextureLoaderCallback)
}

Modified GLKTextureLoader.cubeMapWithContentsOfFile(_: String, options: [String : NSNumber]?) throws -> GLKTextureInfo [class]
Declaration
From
class func cubeMapWithContentsOfFile(_ path: String!, options options: [NSObject : AnyObject]!, error outError: NSErrorPointer) -> GLKTextureInfo!
To
class func cubeMapWithContentsOfFile(_ path: String, options options: [String : NSNumber]?) throws -> GLKTextureInfo

Modified GLKTextureLoader.cubeMapWithContentsOfFile(_: String, options: [String : NSNumber]?, queue: dispatch_queue_t?, completionHandler: GLKTextureLoaderCallback)
Declaration
From
func cubeMapWithContentsOfFile(_ path: String!, options options: [NSObject : AnyObject]!, queue queue: dispatch_queue_t!, completionHandler block: GLKTextureLoaderCallback!)
To
func cubeMapWithContentsOfFile(_ path: String, options options: [String : NSNumber]?, queue queue: dispatch_queue_t?, completionHandler block: GLKTextureLoaderCallback)

Modified GLKTextureLoader.cubeMapWithContentsOfFiles(_: [AnyObject], options: [String : NSNumber]?) throws -> GLKTextureInfo [class]
Declaration
From
class func cubeMapWithContentsOfFiles(_ paths: [AnyObject]!, options options: [NSObject : AnyObject]!, error outError: NSErrorPointer) -> GLKTextureInfo!
To
class func cubeMapWithContentsOfFiles(_ paths: [AnyObject], options options: [String : NSNumber]?) throws -> GLKTextureInfo

Modified GLKTextureLoader.cubeMapWithContentsOfFiles(_: [AnyObject], options: [String : NSNumber]?, queue: dispatch_queue_t?, completionHandler: GLKTextureLoaderCallback)
Declaration
From
func cubeMapWithContentsOfFiles(_ paths: [AnyObject]!, options options: [NSObject : AnyObject]!, queue queue: dispatch_queue_t!, completionHandler block: GLKTextureLoaderCallback!)
To
func cubeMapWithContentsOfFiles(_ paths: [AnyObject], options options: [String : NSNumber]?, queue queue: dispatch_queue_t?, completionHandler block: GLKTextureLoaderCallback)

Modified GLKTextureLoader.cubeMapWithContentsOfURL(_: NSURL, options: [String : NSNumber]?) throws -> GLKTextureInfo [class]
Declaration
From
class func cubeMapWithContentsOfURL(_ url: NSURL!, options options: [NSObject : AnyObject]!, error outError: NSErrorPointer) -> GLKTextureInfo!
To
class func cubeMapWithContentsOfURL(_ url: NSURL, options options: [String : NSNumber]?) throws -> GLKTextureInfo

Modified GLKTextureLoader.cubeMapWithContentsOfURL(_: NSURL, options: [String : NSNumber]?, queue: dispatch_queue_t?, completionHandler: GLKTextureLoaderCallback)
Declaration
From
func cubeMapWithContentsOfURL(_ url: NSURL!, options options: [NSObject : AnyObject]!, queue queue: dispatch_queue_t!, completionHandler block: GLKTextureLoaderCallback!)
To
func cubeMapWithContentsOfURL(_ url: NSURL, options options: [String : NSNumber]?, queue queue: dispatch_queue_t?, completionHandler block: GLKTextureLoaderCallback)

Modified GLKTextureLoader.init(sharegroup: EAGLSharegroup)
Declaration
From
init!(sharegroup sharegroup: EAGLSharegroup!)
To
init(sharegroup sharegroup: EAGLSharegroup)

Modified GLKTextureLoader.textureWithCGImage(_: CGImage, options: [String : NSNumber]?) throws -> GLKTextureInfo [class]
Declaration
From
class func textureWithCGImage(_ cgImage: CGImage!, options options: [NSObject : AnyObject]!, error outError: NSErrorPointer) -> GLKTextureInfo!
To
class func textureWithCGImage(_ cgImage: CGImage, options options: [String : NSNumber]?) throws -> GLKTextureInfo

Modified GLKTextureLoader.textureWithCGImage(_: CGImage, options: [String : NSNumber]?, queue: dispatch_queue_t?, completionHandler: GLKTextureLoaderCallback)
Declaration
From
func textureWithCGImage(_ cgImage: CGImage!, options options: [NSObject : AnyObject]!, queue queue: dispatch_queue_t!, completionHandler block: GLKTextureLoaderCallback!)
To
func textureWithCGImage(_ cgImage: CGImage, options options: [String : NSNumber]?, queue queue: dispatch_queue_t?, completionHandler block: GLKTextureLoaderCallback)

Modified GLKTextureLoader.textureWithContentsOfData(_: NSData, options: [String : NSNumber]?) throws -> GLKTextureInfo [class]
Declaration
From
class func textureWithContentsOfData(_ data: NSData!, options options: [NSObject : AnyObject]!, error outError: NSErrorPointer) -> GLKTextureInfo!
To
class func textureWithContentsOfData(_ data: NSData, options options: [String : NSNumber]?) throws -> GLKTextureInfo

Modified GLKTextureLoader.textureWithContentsOfData(_: NSData, options: [String : NSNumber]?, queue: dispatch_queue_t?, completionHandler: GLKTextureLoaderCallback)
Declaration
From
func textureWithContentsOfData(_ data: NSData!, options options: [NSObject : AnyObject]!, queue queue: dispatch_queue_t!, completionHandler block: GLKTextureLoaderCallback!)
To
func textureWithContentsOfData(_ data: NSData, options options: [String : NSNumber]?, queue queue: dispatch_queue_t?, completionHandler block: GLKTextureLoaderCallback)

Modified GLKTextureLoader.textureWithContentsOfFile(_: String, options: [String : NSNumber]?) throws -> GLKTextureInfo [class]
Declaration
From
class func textureWithContentsOfFile(_ path: String!, options options: [NSObject : AnyObject]!, error outError: NSErrorPointer) -> GLKTextureInfo!
To
class func textureWithContentsOfFile(_ path: String, options options: [String : NSNumber]?) throws -> GLKTextureInfo

Modified GLKTextureLoader.textureWithContentsOfFile(_: String, options: [String : NSNumber]?, queue: dispatch_queue_t?, completionHandler: GLKTextureLoaderCallback)
Declaration
From
func textureWithContentsOfFile(_ path: String!, options options: [NSObject : AnyObject]!, queue queue: dispatch_queue_t!, completionHandler block: GLKTextureLoaderCallback!)
To
func textureWithContentsOfFile(_ path: String, options options: [String : NSNumber]?, queue queue: dispatch_queue_t?, completionHandler block: GLKTextureLoaderCallback)

Modified GLKTextureLoader.textureWithContentsOfURL(_: NSURL, options: [String : NSNumber]?) throws -> GLKTextureInfo [class]
Declaration
From
class func textureWithContentsOfURL(_ url: NSURL!, options options: [NSObject : AnyObject]!, error outError: NSErrorPointer) -> GLKTextureInfo!
To
class func textureWithContentsOfURL(_ url: NSURL, options options: [String : NSNumber]?) throws -> GLKTextureInfo

Modified GLKTextureLoader.textureWithContentsOfURL(_: NSURL, options: [String : NSNumber]?, queue: dispatch_queue_t?, completionHandler: GLKTextureLoaderCallback)
Declaration
From
func textureWithContentsOfURL(_ url: NSURL!, options options: [NSObject : AnyObject]!, queue queue: dispatch_queue_t!, completionHandler block: GLKTextureLoaderCallback!)
To
func textureWithContentsOfURL(_ url: NSURL, options options: [String : NSNumber]?, queue queue: dispatch_queue_t?, completionHandler block: GLKTextureLoaderCallback)

Modified GLKVector2.subscript(_: Int) -> Float
Declaration
From
subscript (i: Int) -> Float { get }
To
subscript (_ i: Int) -> Float { get }

Modified GLKVector3.subscript(_: Int) -> Float
Declaration
From
subscript (i: Int) -> Float { get }
To
subscript (_ i: Int) -> Float { get }

Modified GLKVector4.subscript(_: Int) -> Float
Declaration
From
subscript (i: Int) -> Float { get }
To
subscript (_ i: Int) -> Float { get }

Modified GLKView
Declaration
From
class GLKView : UIView, NSCoding {
    init!(frame frame: CGRect, context context: EAGLContext!)
    @IBOutlet unowned(unsafe) var delegate: GLKViewDelegate!
    var context: EAGLContext!
    var drawableWidth: Int { get }
    var drawableHeight: Int { get }
    var drawableColorFormat: GLKViewDrawableColorFormat
    var drawableDepthFormat: GLKViewDrawableDepthFormat
    var drawableStencilFormat: GLKViewDrawableStencilFormat
    var drawableMultisample: GLKViewDrawableMultisample
    func bindDrawable()
    func deleteDrawable()
    var snapshot: UIImage! { get }
    var enableSetNeedsDisplay: Bool
    func display()
}
To
class GLKView : UIView {
    init(frame frame: CGRect, context context: EAGLContext)
    @IBOutlet unowned(unsafe) var delegate: GLKViewDelegate?
    var context: EAGLContext
    var drawableWidth: Int { get }
    var drawableHeight: Int { get }
    var drawableColorFormat: GLKViewDrawableColorFormat
    var drawableDepthFormat: GLKViewDrawableDepthFormat
    var drawableStencilFormat: GLKViewDrawableStencilFormat
    var drawableMultisample: GLKViewDrawableMultisample
    func bindDrawable()
    func deleteDrawable()
    var snapshot: UIImage { get }
    var enableSetNeedsDisplay: Bool
    func display()
}

Modified GLKView.context
Declaration
From
var context: EAGLContext!
To
var context: EAGLContext

Modified GLKView.delegate
Declaration
From
@IBOutlet unowned(unsafe) var delegate: GLKViewDelegate!
To
@IBOutlet unowned(unsafe) var delegate: GLKViewDelegate?

Modified GLKView.init(frame: CGRect, context: EAGLContext)
Declaration
From
init!(frame frame: CGRect, context context: EAGLContext!)
To
init(frame frame: CGRect, context context: EAGLContext)

Modified GLKView.snapshot
Declaration
From
var snapshot: UIImage! { get }
To
var snapshot: UIImage { get }

Modified GLKViewController
Declaration
From
class GLKViewController : UIViewController, NSCoding, GLKViewDelegate, NSObjectProtocol {
    @IBOutlet unowned(unsafe) var delegate: GLKViewControllerDelegate!
    var preferredFramesPerSecond: Int
    var framesPerSecond: Int { get }
    var paused: Bool
    var framesDisplayed: Int { get }
    var timeSinceFirstResume: NSTimeInterval { get }
    var timeSinceLastResume: NSTimeInterval { get }
    var timeSinceLastUpdate: NSTimeInterval { get }
    var timeSinceLastDraw: NSTimeInterval { get }
    var pauseOnWillResignActive: Bool
    var resumeOnDidBecomeActive: Bool
}
To
class GLKViewController : UIViewController, GLKViewDelegate {
    @IBOutlet unowned(unsafe) var delegate: GLKViewControllerDelegate?
    var preferredFramesPerSecond: Int
    var framesPerSecond: Int { get }
    var paused: Bool
    var framesDisplayed: Int { get }
    var timeSinceFirstResume: NSTimeInterval { get }
    var timeSinceLastResume: NSTimeInterval { get }
    var timeSinceLastUpdate: NSTimeInterval { get }
    var timeSinceLastDraw: NSTimeInterval { get }
    var pauseOnWillResignActive: Bool
    var resumeOnDidBecomeActive: Bool
}

Modified GLKViewController.delegate
Declaration
From
@IBOutlet unowned(unsafe) var delegate: GLKViewControllerDelegate!
To
@IBOutlet unowned(unsafe) var delegate: GLKViewControllerDelegate?

Modified GLKViewControllerDelegate
Declaration
From
protocol GLKViewControllerDelegate : NSObjectProtocol {
    func glkViewControllerUpdate(_ controller: GLKViewController!)
    optional func glkViewController(_ controller: GLKViewController!, willPause pause: Bool)
}
To
protocol GLKViewControllerDelegate : NSObjectProtocol {
    func glkViewControllerUpdate(_ controller: GLKViewController)
    optional func glkViewController(_ controller: GLKViewController, willPause pause: Bool)
}

Modified GLKViewControllerDelegate.glkViewController(_: GLKViewController, willPause: Bool)
DeclarationIntroduction
From
optional func glkViewController(_ controller: GLKViewController!, willPause pause: Bool)
iOS 8.0
To
optional func glkViewController(_ controller: GLKViewController, willPause pause: Bool)
iOS 5.0

Modified GLKViewControllerDelegate.glkViewControllerUpdate(_: GLKViewController)
DeclarationIntroduction
From
func glkViewControllerUpdate(_ controller: GLKViewController!)
iOS 8.0
To
func glkViewControllerUpdate(_ controller: GLKViewController)
iOS 5.0

Modified GLKViewDelegate
Declaration
From
protocol GLKViewDelegate : NSObjectProtocol {
    func glkView(_ view: GLKView!, drawInRect rect: CGRect)
}
To
protocol GLKViewDelegate : NSObjectProtocol {
    func glkView(_ view: GLKView, drawInRect rect: CGRect)
}

Modified GLKViewDelegate.glkView(_: GLKView, drawInRect: CGRect)
DeclarationIntroduction
From
func glkView(_ view: GLKView!, drawInRect rect: CGRect)
iOS 8.0
To
func glkView(_ view: GLKView, drawInRect rect: CGRect)
iOS 5.0

Modified GLKMatrixStackCreate(_: CFAllocator?) -> Unmanaged<GLKMatrixStack>?
Declaration
From
func GLKMatrixStackCreate(_ alloc: CFAllocator!) -> Unmanaged<GLKMatrixStack>!
To
func GLKMatrixStackCreate(_ alloc: CFAllocator?) -> Unmanaged<GLKMatrixStack>?

Modified GLKMatrixStackGetMatrix2(_: GLKMatrixStack) -> GLKMatrix2
Declaration
From
func GLKMatrixStackGetMatrix2(_ stack: GLKMatrixStack!) -> GLKMatrix2
To
func GLKMatrixStackGetMatrix2(_ stack: GLKMatrixStack) -> GLKMatrix2

Modified GLKMatrixStackGetMatrix3(_: GLKMatrixStack) -> GLKMatrix3
Declaration
From
func GLKMatrixStackGetMatrix3(_ stack: GLKMatrixStack!) -> GLKMatrix3
To
func GLKMatrixStackGetMatrix3(_ stack: GLKMatrixStack) -> GLKMatrix3

Modified GLKMatrixStackGetMatrix3Inverse(_: GLKMatrixStack) -> GLKMatrix3
Declaration
From
func GLKMatrixStackGetMatrix3Inverse(_ stack: GLKMatrixStack!) -> GLKMatrix3
To
func GLKMatrixStackGetMatrix3Inverse(_ stack: GLKMatrixStack) -> GLKMatrix3

Modified GLKMatrixStackGetMatrix3InverseTranspose(_: GLKMatrixStack) -> GLKMatrix3
Declaration
From
func GLKMatrixStackGetMatrix3InverseTranspose(_ stack: GLKMatrixStack!) -> GLKMatrix3
To
func GLKMatrixStackGetMatrix3InverseTranspose(_ stack: GLKMatrixStack) -> GLKMatrix3

Modified GLKMatrixStackGetMatrix4(_: GLKMatrixStack) -> GLKMatrix4
Declaration
From
func GLKMatrixStackGetMatrix4(_ stack: GLKMatrixStack!) -> GLKMatrix4
To
func GLKMatrixStackGetMatrix4(_ stack: GLKMatrixStack) -> GLKMatrix4

Modified GLKMatrixStackGetMatrix4Inverse(_: GLKMatrixStack) -> GLKMatrix4
Declaration
From
func GLKMatrixStackGetMatrix4Inverse(_ stack: GLKMatrixStack!) -> GLKMatrix4
To
func GLKMatrixStackGetMatrix4Inverse(_ stack: GLKMatrixStack) -> GLKMatrix4

Modified GLKMatrixStackGetMatrix4InverseTranspose(_: GLKMatrixStack) -> GLKMatrix4
Declaration
From
func GLKMatrixStackGetMatrix4InverseTranspose(_ stack: GLKMatrixStack!) -> GLKMatrix4
To
func GLKMatrixStackGetMatrix4InverseTranspose(_ stack: GLKMatrixStack) -> GLKMatrix4

Modified GLKMatrixStackLoadMatrix4(_: GLKMatrixStack, _: GLKMatrix4)
Declaration
From
func GLKMatrixStackLoadMatrix4(_ stack: GLKMatrixStack!, _ matrix: GLKMatrix4)
To
func GLKMatrixStackLoadMatrix4(_ stack: GLKMatrixStack, _ matrix: GLKMatrix4)

Modified GLKMatrixStackMultiplyMatrix4(_: GLKMatrixStack, _: GLKMatrix4)
Declaration
From
func GLKMatrixStackMultiplyMatrix4(_ stack: GLKMatrixStack!, _ matrix: GLKMatrix4)
To
func GLKMatrixStackMultiplyMatrix4(_ stack: GLKMatrixStack, _ matrix: GLKMatrix4)

Modified GLKMatrixStackMultiplyMatrixStack(_: GLKMatrixStack, _: GLKMatrixStack)
Declaration
From
func GLKMatrixStackMultiplyMatrixStack(_ stackLeft: GLKMatrixStack!, _ stackRight: GLKMatrixStack!)
To
func GLKMatrixStackMultiplyMatrixStack(_ stackLeft: GLKMatrixStack, _ stackRight: GLKMatrixStack)

Modified GLKMatrixStackPop(_: GLKMatrixStack)
Declaration
From
func GLKMatrixStackPop(_ stack: GLKMatrixStack!)
To
func GLKMatrixStackPop(_ stack: GLKMatrixStack)

Modified GLKMatrixStackPush(_: GLKMatrixStack)
Declaration
From
func GLKMatrixStackPush(_ stack: GLKMatrixStack!)
To
func GLKMatrixStackPush(_ stack: GLKMatrixStack)

Modified GLKMatrixStackRotate(_: GLKMatrixStack, _: Float, _: Float, _: Float, _: Float)
Declaration
From
func GLKMatrixStackRotate(_ stack: GLKMatrixStack!, _ radians: Float, _ x: Float, _ y: Float, _ z: Float)
To
func GLKMatrixStackRotate(_ stack: GLKMatrixStack, _ radians: Float, _ x: Float, _ y: Float, _ z: Float)

Modified GLKMatrixStackRotateWithVector3(_: GLKMatrixStack, _: Float, _: GLKVector3)
Declaration
From
func GLKMatrixStackRotateWithVector3(_ stack: GLKMatrixStack!, _ radians: Float, _ axisVector: GLKVector3)
To
func GLKMatrixStackRotateWithVector3(_ stack: GLKMatrixStack, _ radians: Float, _ axisVector: GLKVector3)

Modified GLKMatrixStackRotateWithVector4(_: GLKMatrixStack, _: Float, _: GLKVector4)
Declaration
From
func GLKMatrixStackRotateWithVector4(_ stack: GLKMatrixStack!, _ radians: Float, _ axisVector: GLKVector4)
To
func GLKMatrixStackRotateWithVector4(_ stack: GLKMatrixStack, _ radians: Float, _ axisVector: GLKVector4)

Modified GLKMatrixStackRotateX(_: GLKMatrixStack, _: Float)
Declaration
From
func GLKMatrixStackRotateX(_ stack: GLKMatrixStack!, _ radians: Float)
To
func GLKMatrixStackRotateX(_ stack: GLKMatrixStack, _ radians: Float)

Modified GLKMatrixStackRotateY(_: GLKMatrixStack, _: Float)
Declaration
From
func GLKMatrixStackRotateY(_ stack: GLKMatrixStack!, _ radians: Float)
To
func GLKMatrixStackRotateY(_ stack: GLKMatrixStack, _ radians: Float)

Modified GLKMatrixStackRotateZ(_: GLKMatrixStack, _: Float)
Declaration
From
func GLKMatrixStackRotateZ(_ stack: GLKMatrixStack!, _ radians: Float)
To
func GLKMatrixStackRotateZ(_ stack: GLKMatrixStack, _ radians: Float)

Modified GLKMatrixStackScale(_: GLKMatrixStack, _: Float, _: Float, _: Float)
Declaration
From
func GLKMatrixStackScale(_ stack: GLKMatrixStack!, _ sx: Float, _ sy: Float, _ sz: Float)
To
func GLKMatrixStackScale(_ stack: GLKMatrixStack, _ sx: Float, _ sy: Float, _ sz: Float)

Modified GLKMatrixStackScaleWithVector3(_: GLKMatrixStack, _: GLKVector3)
Declaration
From
func GLKMatrixStackScaleWithVector3(_ stack: GLKMatrixStack!, _ scaleVector: GLKVector3)
To
func GLKMatrixStackScaleWithVector3(_ stack: GLKMatrixStack, _ scaleVector: GLKVector3)

Modified GLKMatrixStackScaleWithVector4(_: GLKMatrixStack, _: GLKVector4)
Declaration
From
func GLKMatrixStackScaleWithVector4(_ stack: GLKMatrixStack!, _ scaleVector: GLKVector4)
To
func GLKMatrixStackScaleWithVector4(_ stack: GLKMatrixStack, _ scaleVector: GLKVector4)

Modified GLKMatrixStackSize(_: GLKMatrixStack) -> Int32
Declaration
From
func GLKMatrixStackSize(_ stack: GLKMatrixStack!) -> Int32
To
func GLKMatrixStackSize(_ stack: GLKMatrixStack) -> Int32

Modified GLKMatrixStackTranslate(_: GLKMatrixStack, _: Float, _: Float, _: Float)
Declaration
From
func GLKMatrixStackTranslate(_ stack: GLKMatrixStack!, _ tx: Float, _ ty: Float, _ tz: Float)
To
func GLKMatrixStackTranslate(_ stack: GLKMatrixStack, _ tx: Float, _ ty: Float, _ tz: Float)

Modified GLKMatrixStackTranslateWithVector3(_: GLKMatrixStack, _: GLKVector3)
Declaration
From
func GLKMatrixStackTranslateWithVector3(_ stack: GLKMatrixStack!, _ translationVector: GLKVector3)
To
func GLKMatrixStackTranslateWithVector3(_ stack: GLKMatrixStack, _ translationVector: GLKVector3)

Modified GLKMatrixStackTranslateWithVector4(_: GLKMatrixStack, _: GLKVector4)
Declaration
From
func GLKMatrixStackTranslateWithVector4(_ stack: GLKMatrixStack!, _ translationVector: GLKVector4)
To
func GLKMatrixStackTranslateWithVector4(_ stack: GLKMatrixStack, _ translationVector: GLKVector4)

Modified GLKTextureLoaderCallback
Declaration
From
typealias GLKTextureLoaderCallback = (GLKTextureInfo!, NSError!) -> Void
To
typealias GLKTextureLoaderCallback = (GLKTextureInfo?, NSError?) -> Void

Modified NSStringFromGLKMatrix2(_: GLKMatrix2) -> String
Declaration
From
func NSStringFromGLKMatrix2(_ matrix: GLKMatrix2) -> String!
To
func NSStringFromGLKMatrix2(_ matrix: GLKMatrix2) -> String

Modified NSStringFromGLKMatrix3(_: GLKMatrix3) -> String
Declaration
From
func NSStringFromGLKMatrix3(_ matrix: GLKMatrix3) -> String!
To
func NSStringFromGLKMatrix3(_ matrix: GLKMatrix3) -> String

Modified NSStringFromGLKMatrix4(_: GLKMatrix4) -> String
Declaration
From
func NSStringFromGLKMatrix4(_ matrix: GLKMatrix4) -> String!
To
func NSStringFromGLKMatrix4(_ matrix: GLKMatrix4) -> String

Modified NSStringFromGLKQuaternion(_: GLKQuaternion) -> String
Declaration
From
func NSStringFromGLKQuaternion(_ quaternion: GLKQuaternion) -> String!
To
func NSStringFromGLKQuaternion(_ quaternion: GLKQuaternion) -> String

Modified NSStringFromGLKVector2(_: GLKVector2) -> String
Declaration
From
func NSStringFromGLKVector2(_ vector: GLKVector2) -> String!
To
func NSStringFromGLKVector2(_ vector: GLKVector2) -> String

Modified NSStringFromGLKVector3(_: GLKVector3) -> String
Declaration
From
func NSStringFromGLKVector3(_ vector: GLKVector3) -> String!
To
func NSStringFromGLKVector3(_ vector: GLKVector3) -> String

Modified NSStringFromGLKVector4(_: GLKVector4) -> String
Declaration
From
func NSStringFromGLKVector4(_ vector: GLKVector4) -> String!
To
func NSStringFromGLKVector4(_ vector: GLKVector4) -> String