ARKit iOS 11.0 Beta 4 to Beta 5 API Differences

ARCamera.h

Added -[ARCamera projectPoint:orientation:viewportSize:]

Added -[ARCamera projectionMatrixForOrientation:viewportSize:zNear:zFar:]

Modified -[ARCamera projectionMatrixWithViewportSize:orientation:zNear:zFar:]

	Availability	Replacement
From	Available	none
To	Deprecated	projectionMatrixForOrientation:viewportSize:zNear:zFar:

ARConfiguration.h

Added ARConfiguration

Added ARConfiguration.isSupported

Added ARConfiguration.worldAlignment

Added ARConfiguration.lightEstimationEnabled

Added ARConfiguration.providesAudioData

Added ARWorldTrackingConfiguration

Added ARWorldTrackingConfiguration.planeDetection

Added -[ARWorldTrackingConfiguration init]

Added +[ARWorldTrackingConfiguration new]

Added AROrientationTrackingConfiguration

Added -[AROrientationTrackingConfiguration init]

Added +[AROrientationTrackingConfiguration new]

Added -[ARSessionConfiguration init]

Added +[ARSessionConfiguration new]

Modified ARWorldAlignment

	Header
From	ARSessionConfiguration.h
To	ARConfiguration.h

Modified ARWorldAlignmentGravity

	Header
From	ARSessionConfiguration.h
To	ARConfiguration.h

Modified ARWorldAlignmentGravityAndHeading

	Header
From	ARSessionConfiguration.h
To	ARConfiguration.h

Modified ARWorldAlignmentCamera

	Header
From	ARSessionConfiguration.h
To	ARConfiguration.h

Modified ARPlaneDetection

	Header
From	ARSessionConfiguration.h
To	ARConfiguration.h

Modified ARPlaneDetectionNone

	Header
From	ARSessionConfiguration.h
To	ARConfiguration.h

Modified ARPlaneDetectionHorizontal

	Header
From	ARSessionConfiguration.h
To	ARConfiguration.h

Modified ARSessionConfiguration

	Header	Superclass	Protocols	Availability	Replacement
From	ARSessionConfiguration.h	NSObject	NSCopying	Available	none
To	ARConfiguration.h	ARConfiguration	none	Deprecated	ARConfiguration

Modified ARWorldTrackingSessionConfiguration

	Header	Superclass	Availability	Replacement
From	ARSessionConfiguration.h	ARSessionConfiguration	Available	none
To	ARConfiguration.h	ARWorldTrackingConfiguration	Deprecated	ARWorldTrackingConfiguration

ARFrame.h

Added -[ARFrame displayTransformForOrientation:viewportSize:]

Modified -[ARFrame displayTransformWithViewportSize:orientation:]

	Availability	Replacement
From	Available	none
To	Deprecated	displayTransformForOrientation:viewportSize:

ARPointCloud.h

Added ARPointCloud.identifiers

Modified ARPointCloud

	Protocols
From	NSCopying
To	none

ARSession.h

Added -[ARSessionObserver session:didOutputAudioSampleBuffer:]

Modified ARSession.configuration

	Declaration
From	@property (nonatomic, readonly, copy, nullable) ARSessionConfiguration *configuration
To	@property (nonatomic, readonly, copy, nullable) ARConfiguration *configuration

Modified -[ARSession runWithConfiguration:]

	Declaration
From	- (void)runWithConfiguration:(nonnull ARSessionConfiguration *)configuration
To	- (void)runWithConfiguration:(nonnull ARConfiguration *)configuration

Modified -[ARSession runWithConfiguration:options:]

	Declaration
From	- (void)runWithConfiguration:(nonnull ARSessionConfiguration *)configuration options:(ARSessionRunOptions)options
To	- (void)runWithConfiguration:(nonnull ARConfiguration *)configuration options:(ARSessionRunOptions)options

ARSessionConfiguration.h

Removed ARSessionConfiguration.isSupported

Removed ARSessionConfiguration.worldAlignment

Removed ARSessionConfiguration.lightEstimationEnabled

Removed ARWorldTrackingSessionConfiguration.planeDetection