MRUK offers enhanced scene-related functionality utilizing OpenXR scene APIs. It facilitates loading rooms along with their scene anchors. Additionally, MRUK supports loading scenes from JSON files (as demonstrated in the MRUK sample), enabling testing of various room configurations. Take a look at MrukSampleActivity to see how it can be used. The MRUKFeature serves as the primary entry point for MRUK, handling the loading of scene data from the device. If loadSceneFromDevice or loadSceneFromJsonString are called multiple times MRUK will add, update, and remove rooms to keep the rooms in MRUKFeature in sync with the rooms that are in the system. MRUKFeature provides callbacks that can be used to get notified when rooms or anchors get added, updated, or removed.

Constructors

Name	Summary
MRUKFeature	constructor(context: <Error class: unknown class>, systemManager: SystemManager)

Properties

Name	Summary
context	val context: <Error class: unknown class>
rooms	val rooms: MutableList<MRUKRoom>
systemManager	val systemManager: SystemManager

Functions

Name	Summary
addSceneEventListener	fun addSceneEventListener(listener: MRUKSceneEventListener)
clearRooms	fun clearRooms()
componentsToRegister	open override fun componentsToRegister(): List<ComponentRegistration> Registers components that should be used by the application.
earlySystemsToRegister	open fun earlySystemsToRegister(): List<SystemBase> Registers systems that should be executed during the early stages of the application lifecycle.
findRoom	fun findRoom(roomUuid: UUID): MRUKRoom? Find a room that matches the given roomUuid
finishRuntimeOnBind	open fun finishRuntimeOnBind(intent: <Error class: unknown class>): <Error class: unknown class>?
finishRuntimeOnRebind	open fun finishRuntimeOnRebind(intent: <Error class: unknown class>)
finishRuntimeOnUnbind	open fun finishRuntimeOnUnbind(intent: <Error class: unknown class>): Boolean?
getCurrentRoom	fun getCurrentRoom(): MRUKRoom?
getDependencies	open fun getDependencies(): List<KClass<out SpatialFeature>> Returns a list of dependencies required by this feature.
lateSystemsToRegister	open fun lateSystemsToRegister(): List<SystemBase> Registers systems that should be executed during the late stages of the application lifecycle.
loadLibrary	open fun loadLibrary(libName: String) Loads a native library into the application.
loadSceneFromDevice	fun loadSceneFromDevice(requestSceneCaptureIfNoDataFound: Boolean = true, removeMissingRooms: Boolean = true): CompletableFuture<MRUKLoadDeviceResult> Load the scene from the device.
loadSceneFromJsonString	fun loadSceneFromJsonString(jsonString: String, removeMissingRooms: Boolean = true) Load the scene from a JSON string.
onCreate	open override fun onCreate(savedInstanceState: <Error class: unknown class>?) Called when the application is created.
onDestroy	open override fun onDestroy() Called when the application is destroyed.
onPauseActivity	open fun onPauseActivity() Called when the activity is paused.
onResume	open fun onResume() Called when the application is resumed.
onSceneReady	open fun onSceneReady() Called when the scene is ready.
onStart	open fun onStart() Called when the application is started.
onStartCommand	open fun onStartCommand(intent: <Error class: unknown class>, flags: Int, startId: Int): Int?
onStopActivity	open fun onStopActivity() Called when the activity is stopped.
onVRPause	open fun onVRPause() Called when the VR mode is paused.
onVRReady	open fun onVRReady() Called when the VR mode is ready.
preRuntimeOnCreate	open fun preRuntimeOnCreate(savedInstanceState: <Error class: unknown class>?) Called before the application’s onCreate() method is called.
raycastRoom	fun raycastRoom(roomUuid: UUID, origin: Vector3, direction: Vector3, maxDistance: Float = Float.POSITIVE_INFINITY, surfaceType: SurfaceType = SurfaceType.ALL): MRUKHit?
raycastRoomAll	fun raycastRoomAll(roomUuid: UUID, origin: Vector3, direction: Vector3, maxDistance: Float = Float.POSITIVE_INFINITY, surfaceType: SurfaceType = SurfaceType.ALL): Array<MRUKHit>
registerRequiredOpenXRExtensions	open fun registerRequiredOpenXRExtensions(): List<String>
removeSceneEventListener	fun removeSceneEventListener(listener: MRUKSceneEventListener)
requestSceneCapture	fun requestSceneCapture(): CompletableFuture<Unit> Brings up the system dialog that prompts the user to setup a space. This can be called automatically by loadSceneFromDevice() in case no room data is setup.
systemsToRegister	open override fun systemsToRegister(): List<SystemBase> Registers systems that should be executed