Wikitude Native SDK Reference Class References WTBaseTracker WTCaptureDeviceManager WTClientTracker WTCloudRecognitionResponse WTCloudTracker WTImageTarget WTRenderer WTStartupConfiguration WTTrackerManager WTWikitudeNativeSDK Protocol References WTBaseTrackerDelegate WTCaptureDeviceManagerDelegate WTClientTrackerDelegate WTCloudTrackerDelegate WTWikitudeNativeSDKDelegate Constant References WTExtendedTrackingQuality WTRenderingMode