OVRAnchor	_anchor`[Get]`
Guid	Uuid`[Get]` The UUID associated with the spatial anchor.
bool	Created`[Get]` Checks whether the spatial anchor is created.
bool	PendingCreation`[Get]` Checks whether the spatial anchor is pending creation.
bool	Localized`[Get]` Checks whether the spatial anchor is localized.
OVRSpace	Space`[Get]` The space associated with the spatial anchor.

Events

Action< OperationResult >

OnLocalize ( )

Event that is dispatched when the localization process finishes.

Public Member Functions

OVRTask< bool >	SaveAsync ( ) Saves the OVRSpatialAnchor with specified SaveOptions.
OVRTask< bool >	SaveAsync ( SaveOptions saveOptions ) Saves the OVRSpatialAnchor with specified SaveOptions.
OVRTask< OperationResult >	ShareAsync ( OVRSpaceUser user ) Shares the anchor to an OVRSpaceUser.
OVRTask< OperationResult >	ShareAsync ( OVRSpaceUser user1, OVRSpaceUser user2 ) Shares the anchor to an OVRSpaceUser.
OVRTask< OperationResult >	ShareAsync ( OVRSpaceUser user1, OVRSpaceUser user2, OVRSpaceUser user3 ) Shares the anchor to an OVRSpaceUser.
OVRTask< OperationResult >	ShareAsync ( OVRSpaceUser user1, OVRSpaceUser user2, OVRSpaceUser user3, OVRSpaceUser user4 ) Shares the anchor to an OVRSpaceUser.
OVRTask< OperationResult >	ShareAsync ( IEnumerable< OVRSpaceUser > users ) Shares the anchor to an OVRSpaceUser.
OVRTask< bool >	EraseAsync ( ) Erases the OVRSpatialAnchor from specified storage.
OVRTask< bool >	EraseAsync ( EraseOptions eraseOptions ) Erases the OVRSpatialAnchor from specified storage.
void	InitializeFromExisting ( OVRSpace space, Guid uuid ) Initializes this component from an existing space handle and uuid, e.g., the result of a call to OVRPlugin.QuerySpaces.
void	Save ( Action< OVRSpatialAnchor, bool > onComplete ) Saves the OVRSpatialAnchor to local persistent storage.
void	Save ( SaveOptions saveOptions, Action< OVRSpatialAnchor, bool > onComplete ) Saves the OVRSpatialAnchor with specified SaveOptions.
void	Share ( OVRSpaceUser user, Action< OperationResult > onComplete ) Shares the anchor to an OVRSpaceUser.
void	Share ( OVRSpaceUser user1, OVRSpaceUser user2, Action< OperationResult > onComplete ) Shares the anchor with two OVRSpaceUser.
void	Share ( OVRSpaceUser user1, OVRSpaceUser user2, OVRSpaceUser user3, Action< OperationResult > onComplete ) Shares the anchor with three OVRSpaceUser.
void	Share ( OVRSpaceUser user1, OVRSpaceUser user2, OVRSpaceUser user3, OVRSpaceUser user4, Action< OperationResult > onComplete ) Shares the anchor with four OVRSpaceUser.
void	Share ( IEnumerable< OVRSpaceUser > users, Action< OperationResult > onComplete ) Shares the anchor to a collection of OVRSpaceUser.
void	Erase ( Action< OVRSpatialAnchor, bool > onComplete ) Erases the OVRSpatialAnchor from persistent storage.
void	Erase ( EraseOptions eraseOptions, Action< OVRSpatialAnchor, bool > onComplete ) Erases the OVRSpatialAnchor from specified storage.

Static Public Member Functions

static OVRTask< OperationResult >	SaveAsync ( IEnumerable< OVRSpatialAnchor > anchors, SaveOptions saveOptions ) Saves a collection of anchors to persistent storage.
static OVRTask< OperationResult >	ShareAsync ( IEnumerable< OVRSpatialAnchor > anchors, IEnumerable< OVRSpaceUser > users ) Shares a collection of anchors with a collection of users.
static OVRTask< UnboundAnchor[]>	LoadUnboundAnchorsAsync ( LoadOptions options ) Performs a query for anchors with the specified options .
static bool	FromOVRAnchor ( OVRAnchor anchor, out UnboundAnchor unboundAnchor ) Create an unbound spatial anchor from an See Also: OVRAnchor .
static bool	LoadUnboundAnchors ( LoadOptions options, Action< UnboundAnchor[]> onComplete ) Performs a query for anchors with the specified options .
static void	Share ( ICollection< OVRSpatialAnchor > anchors, ICollection< OVRSpaceUser > users, Action< ICollection< OVRSpatialAnchor >, OperationResult > onComplete ) Shares a collection of OVRSpatialAnchor to specified users.
static void	Save ( ICollection< OVRSpatialAnchor > anchors, SaveOptions saveOptions, Action< ICollection< OVRSpatialAnchor >, OperationResult > onComplete ) Saves a collection of anchors to persistent storage.

Details

Detailed Description

This component can be used in two ways: to create a new spatial anchor or to bind to an existing spatial anchor.

To create a new spatial anchor, simply add this component to any GameObject. The transform of the GameObject is used to create a new spatial anchor in the Oculus Runtime. Afterwards, the GameObject's transform will be updated automatically. The creation operation is asynchronous, and, if it fails, this component will be destroyed.

To load previously saved anchors and bind them to an OVRSpatialAnchor, see LoadUnboundAnchorsAsync.

Member Enumerations

enum OVRSpatialAnchor.OperationResult

Enumerator

Success	Operation succeeded.
Failure	Operation failed.
Failure_SpaceCloudStorageDisabled	Saving anchors to cloud storage is not permitted by the user.
Failure_SpaceMappingInsufficient	The user was able to download the anchors, but the device was unable to localize itself in the spatial data received from the sharing device.
Failure_SpaceLocalizationFailed	The user was able to download the anchors, but the device was unable to localize them.
Failure_SpaceNetworkTimeout	Network operation timed out.
Failure_SpaceNetworkRequestFailed	Network operation failed.

Properties

OVRAnchor OVRSpatialAnchor._anchor
No description available.

Guid OVRSpatialAnchor.Uuid
The UUID associated with the spatial anchor. UUIDs persist across sessions. If you load a persisted anchor, you can use the UUID to identify it.

bool OVRSpatialAnchor.Created
Checks whether the spatial anchor is created. Creation is asynchronous and may take several frames. If creation fails, the component is destroyed.

bool OVRSpatialAnchor.PendingCreation
Checks whether the spatial anchor is pending creation.

bool OVRSpatialAnchor.Localized
Checks whether the spatial anchor is localized. When you create a new spatial anchor, it may take a few frames before it is localized. Once localized, its transform updates automatically.

OVRSpace OVRSpatialAnchor.Space
The space associated with the spatial anchor. NOTE: This property is obsolete. This class provides all spatial anchor functionality and it should not be necessary to use this low-level handle directly. See SaveAsync(), ShareAsync(OVRSpaceUser), and EraseAsync(). The OVRSpace represents the runtime instance of the spatial anchor and will change across different sessions.

Events

Action<OperationResult> OVRSpatialAnchor.OnLocalize ( )
Event that is dispatched when the localization process finishes.

Member Functions

OVRTask< bool > OVRSpatialAnchor.SaveAsync ( )
Saves the OVRSpatialAnchor with specified SaveOptions. This method is asynchronous; use the returned OVRTask<TResult> to be notified of completion. When saved, the OVRSpatialAnchor can be loaded by a different session. Use the Uuid to identify the same OVRSpatialAnchor at a future time. This operation fully succeeds or fails; that is, either all anchors are successfully saved, or the operation fails. Returns An OVRTask<TResult> with a boolean type parameter indicating the success of the save operation.

OVRTask< bool > OVRSpatialAnchor.SaveAsync ( )

Saves the OVRSpatialAnchor with specified SaveOptions.

This method is asynchronous; use the returned OVRTask<TResult> to be notified of completion. When saved, the OVRSpatialAnchor can be loaded by a different session. Use the Uuid to identify the same OVRSpatialAnchor at a future time.

This operation fully succeeds or fails; that is, either all anchors are successfully saved, or the operation fails.

Returns

An OVRTask<TResult> with a boolean type parameter indicating the success of the save operation.

OVRTask< bool > OVRSpatialAnchor.SaveAsync ( SaveOptions saveOptions )
Saves the OVRSpatialAnchor with specified SaveOptions. This method is asynchronous; use the returned OVRTask<TResult> to be notified of completion. When saved, the OVRSpatialAnchor can be loaded by a different session. Use the Uuid to identify the same OVRSpatialAnchor at a future time. This operation fully succeeds or fails; that is, either all anchors are successfully saved, or the operation fails. Parameters saveOptions Options for how the anchor will be saved. Returns An OVRTask<TResult> with a boolean type parameter indicating the success of the save operation.

OVRTask< bool > OVRSpatialAnchor.SaveAsync
( SaveOptions saveOptions )

Saves the OVRSpatialAnchor with specified SaveOptions.

This operation fully succeeds or fails; that is, either all anchors are successfully saved, or the operation fails.

Parameters

saveOptions

Options for how the anchor will be saved.

Returns

An OVRTask<TResult> with a boolean type parameter indicating the success of the save operation.

OVRTask< OperationResult > OVRSpatialAnchor.ShareAsync ( OVRSpaceUser user )
Shares the anchor to an OVRSpaceUser. The specified user will be able to download, track, and share specified anchors. This method is asynchronous; use the returned OVRTask<TResult> to be notified of completion. Parameters user An Oculus user to share the anchor with. Returns An OVRTask<TResult> with a OperationResult type parameter indicating the success of the share operation.

OVRTask< OperationResult > OVRSpatialAnchor.ShareAsync ( OVRSpaceUser user1, OVRSpaceUser user2 )
Shares the anchor to an OVRSpaceUser. The specified user will be able to download, track, and share specified anchors. This method is asynchronous; use the returned OVRTask<TResult> to be notified of completion. Parameters user1 An Oculus user to share the anchor with. user2 An Oculus user to share the anchor with. Returns An OVRTask<TResult> with a OperationResult type parameter indicating the success of the share operation.

OVRTask< OperationResult > OVRSpatialAnchor.ShareAsync
( OVRSpaceUser user1,
OVRSpaceUser user2 )

Shares the anchor to an OVRSpaceUser.

The specified user will be able to download, track, and share specified anchors.

This method is asynchronous; use the returned OVRTask<TResult> to be notified of completion.

Parameters

user1

An Oculus user to share the anchor with.

user2

An Oculus user to share the anchor with.

Returns

An OVRTask<TResult> with a OperationResult type parameter indicating the success of the share operation.

OVRTask< OperationResult > OVRSpatialAnchor.ShareAsync ( OVRSpaceUser user1, OVRSpaceUser user2, OVRSpaceUser user3 )
Shares the anchor to an OVRSpaceUser. The specified user will be able to download, track, and share specified anchors. This method is asynchronous; use the returned OVRTask<TResult> to be notified of completion. Parameters user1 An Oculus user to share the anchor with. user2 An Oculus user to share the anchor with. user3 An Oculus user to share the anchor with. Returns An OVRTask<TResult> with a OperationResult type parameter indicating the success of the share operation.

OVRTask< OperationResult > OVRSpatialAnchor.ShareAsync
( OVRSpaceUser user1,
OVRSpaceUser user2,
OVRSpaceUser user3 )

Shares the anchor to an OVRSpaceUser.

The specified user will be able to download, track, and share specified anchors.

This method is asynchronous; use the returned OVRTask<TResult> to be notified of completion.

Parameters

user1

An Oculus user to share the anchor with.

user2

An Oculus user to share the anchor with.

user3

An Oculus user to share the anchor with.

Returns

An OVRTask<TResult> with a OperationResult type parameter indicating the success of the share operation.

OVRTask< OperationResult > OVRSpatialAnchor.ShareAsync ( OVRSpaceUser user1, OVRSpaceUser user2, OVRSpaceUser user3, OVRSpaceUser user4 )
Shares the anchor to an OVRSpaceUser. The specified user will be able to download, track, and share specified anchors. This method is asynchronous; use the returned OVRTask<TResult> to be notified of completion. Parameters user1 An Oculus user to share the anchor with. user2 An Oculus user to share the anchor with. user3 An Oculus user to share the anchor with. user4 An Oculus user to share the anchor with. Returns An OVRTask<TResult> with a OperationResult type parameter indicating the success of the share operation.

OVRTask< OperationResult > OVRSpatialAnchor.ShareAsync
( OVRSpaceUser user1,
OVRSpaceUser user2,
OVRSpaceUser user3,
OVRSpaceUser user4 )

Shares the anchor to an OVRSpaceUser.

The specified user will be able to download, track, and share specified anchors.

This method is asynchronous; use the returned OVRTask<TResult> to be notified of completion.

Parameters

user1

An Oculus user to share the anchor with.

user2

An Oculus user to share the anchor with.

user3

An Oculus user to share the anchor with.

user4

An Oculus user to share the anchor with.

Returns

An OVRTask<TResult> with a OperationResult type parameter indicating the success of the share operation.

OVRTask< OperationResult > OVRSpatialAnchor.ShareAsync ( IEnumerable< OVRSpaceUser > users )
Shares the anchor to an OVRSpaceUser. The specified user will be able to download, track, and share specified anchors. This method is asynchronous; use the returned OVRTask<TResult> to be notified of completion. Parameters users A collection of Oculus users to share the anchor with. Returns An OVRTask<TResult> with a OperationResult type parameter indicating the success of the share operation.

OVRTask< OperationResult > OVRSpatialAnchor.ShareAsync
( IEnumerable< OVRSpaceUser > users )

Shares the anchor to an OVRSpaceUser.

The specified user will be able to download, track, and share specified anchors.

This method is asynchronous; use the returned OVRTask<TResult> to be notified of completion.

Parameters

users

A collection of Oculus users to share the anchor with.

Returns

An OVRTask<TResult> with a OperationResult type parameter indicating the success of the share operation.

OVRTask< bool > OVRSpatialAnchor.EraseAsync ( )
Erases the OVRSpatialAnchor from specified storage. This method is asynchronous; use the returned OVRTask<TResult> to be notified of completion. Erasing an OVRSpatialAnchor does not destroy the anchor. Returns An OVRTask<TResult> with a boolean type parameter indicating the success of the erase operation.

OVRTask< bool > OVRSpatialAnchor.EraseAsync ( EraseOptions eraseOptions )
Erases the OVRSpatialAnchor from specified storage. This method is asynchronous; use the returned OVRTask<TResult> to be notified of completion. Erasing an OVRSpatialAnchor does not destroy the anchor. Parameters eraseOptions Options for how the anchor should be erased. Returns An OVRTask<TResult> with a boolean type parameter indicating the success of the erase operation.

void OVRSpatialAnchor.InitializeFromExisting ( OVRSpace space, Guid uuid )
Initializes this component from an existing space handle and uuid, e.g., the result of a call to OVRPlugin.QuerySpaces. NOTE: This method is obsolete. To create a new anchor, use AddComponent\<OVRSpatialAnchor\>() . To load a previously saved anchor, use LoadUnboundAnchorsAsync. This method associates the component with an existing spatial anchor, for example, the one that was saved in a previous session. Do not call this method to create a new spatial anchor. If you call this method, you must do so prior to the component's Start method. You cannot change the spatial anchor associated with this component after that. Parameters space The existing OVRSpace to associate with this spatial anchor. uuid The universally unique identifier to associate with this spatial anchor. Exceptions InvalidOperationException Thrown if Start has already been called on this component. ArgumentException Thrown if space is not OVRSpace.Valid.

void OVRSpatialAnchor.InitializeFromExisting
( OVRSpace space,
Guid uuid )

Initializes this component from an existing space handle and uuid, e.g., the result of a call to OVRPlugin.QuerySpaces.

NOTE: This method is obsolete. To create a new anchor, use

AddComponent\<OVRSpatialAnchor\>()

. To load a previously saved anchor, use LoadUnboundAnchorsAsync.

This method associates the component with an existing spatial anchor, for example, the one that was saved in a previous session. Do not call this method to create a new spatial anchor.

If you call this method, you must do so prior to the component's Start method. You cannot change the spatial anchor associated with this component after that.

Parameters

space

The existing OVRSpace to associate with this spatial anchor.

uuid

The universally unique identifier to associate with this spatial anchor.

Exceptions

InvalidOperationException

Thrown if Start has already been called on this component.

ArgumentException

Thrown if space is not OVRSpace.Valid.

void OVRSpatialAnchor.Save ( Action< OVRSpatialAnchor, bool > onComplete )
Saves the OVRSpatialAnchor to local persistent storage. NOTE: This method is obsolete. Use SaveAsync() instead. To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task. This method is asynchronous. Use onComplete to be notified of completion. When saved, an OVRSpatialAnchor can be loaded by a different session. Use the Uuid to identify the same OVRSpatialAnchor at a future time. This operation fully succeeds or fails, which means, either all anchors are successfully saved, or the operation fails. Parameters onComplete Invoked when the save operation completes. May be null. Parameters are OVRSpatialAnchor: The anchor being saved. bool: A value indicating whether the save operation succeeded.

void OVRSpatialAnchor.Save
( Action< OVRSpatialAnchor, bool > onComplete )

Saves the OVRSpatialAnchor to local persistent storage.

NOTE: This method is obsolete. Use SaveAsync() instead. To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task.

This method is asynchronous. Use onComplete to be notified of completion.

When saved, an OVRSpatialAnchor can be loaded by a different session. Use the Uuid to identify the same OVRSpatialAnchor at a future time.

This operation fully succeeds or fails, which means, either all anchors are successfully saved, or the operation fails.

Parameters

onComplete

Invoked when the save operation completes. May be null. Parameters are

OVRSpatialAnchor: The anchor being saved.

bool: A value indicating whether the save operation succeeded.

void OVRSpatialAnchor.Save ( SaveOptions saveOptions, Action< OVRSpatialAnchor, bool > onComplete )
Saves the OVRSpatialAnchor with specified SaveOptions. NOTE: This method is obsolete. Use SaveAsync() instead. To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task. This method is asynchronous. Use onComplete to be notified of completion. When saved, the OVRSpatialAnchor can be loaded by a different session. Use the Uuid to identify the same OVRSpatialAnchor at a future time. This operation fully succeeds or fails; that is, either all anchors are successfully saved, or the operation fails. Parameters saveOptions Save options, e.g., whether local or cloud. onComplete Invoked when the save operation completes. May be null. Parameters are OVRSpatialAnchor: The anchor being saved. bool: A value indicating whether the save operation succeeded.

void OVRSpatialAnchor.Save
( SaveOptions saveOptions,
Action< OVRSpatialAnchor, bool > onComplete )

Saves the OVRSpatialAnchor with specified SaveOptions.

NOTE: This method is obsolete. Use SaveAsync() instead. To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task.

This method is asynchronous. Use onComplete to be notified of completion. When saved, the OVRSpatialAnchor can be loaded by a different session. Use the Uuid to identify the same OVRSpatialAnchor at a future time.

This operation fully succeeds or fails; that is, either all anchors are successfully saved, or the operation fails.

Parameters

saveOptions

Save options, e.g., whether local or cloud.

onComplete

Invoked when the save operation completes. May be null. Parameters are

OVRSpatialAnchor: The anchor being saved.

bool: A value indicating whether the save operation succeeded.

void OVRSpatialAnchor.Share ( OVRSpaceUser user, Action< OperationResult > onComplete )
Shares the anchor to an OVRSpaceUser. The specified user will be able to download, track, and share specified anchors. NOTE: This method is obsolete. Use ShareAsync(OVRSpaceUser) instead. To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task. This method is asynchronous. Use onComplete to be notified of completion. Parameters user An Oculus user to share the anchor with. onComplete Invoked when the share operation completes. May be null. Delegate parameter is OperationResult: An error code that indicates whether the share operation succeeded or not.

void OVRSpatialAnchor.Share
( OVRSpaceUser user,
Action< OperationResult > onComplete )

Shares the anchor to an OVRSpaceUser.

The specified user will be able to download, track, and share specified anchors.

NOTE: This method is obsolete. Use ShareAsync(OVRSpaceUser) instead. To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task.

This method is asynchronous. Use onComplete to be notified of completion.

Parameters

user

An Oculus user to share the anchor with.

onComplete

Invoked when the share operation completes. May be null. Delegate parameter is

OperationResult: An error code that indicates whether the share operation succeeded or not.

void OVRSpatialAnchor.Share ( OVRSpaceUser user1, OVRSpaceUser user2, Action< OperationResult > onComplete )
Shares the anchor with two OVRSpaceUser. Specified users will be able to download, track, and share specified anchors. NOTE: This method is obsolete. Use ShareAsync(OVRSpaceUser, OVRSpaceUser) instead. To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task. This method is asynchronous. Use onComplete to be notified of completion. Parameters user1 An Oculus user to share the anchor with. user2 An Oculus user to share the anchor with. onComplete Invoked when the share operation completes. May be null. Delegate parameter is OperationResult: An error code that indicates whether the share operation succeeded or not.

void OVRSpatialAnchor.Share
( OVRSpaceUser user1,
OVRSpaceUser user2,
Action< OperationResult > onComplete )

Shares the anchor with two OVRSpaceUser.

Specified users will be able to download, track, and share specified anchors.

NOTE: This method is obsolete. Use ShareAsync(OVRSpaceUser, OVRSpaceUser) instead. To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task.

This method is asynchronous. Use onComplete to be notified of completion.

Parameters

user1

An Oculus user to share the anchor with.

user2

An Oculus user to share the anchor with.

onComplete

Invoked when the share operation completes. May be null. Delegate parameter is

OperationResult: An error code that indicates whether the share operation succeeded or not.

void OVRSpatialAnchor.Share ( OVRSpaceUser user1, OVRSpaceUser user2, OVRSpaceUser user3, Action< OperationResult > onComplete )
Shares the anchor with three OVRSpaceUser. Specified users will be able to download, track, and share specified anchors. NOTE: This method is obsolete. Use ShareAsync(OVRSpaceUser, OVRSpaceUser, OVRSpaceUser) instead. To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task. This method is asynchronous. Use onComplete to be notified of completion. Parameters user1 An Oculus user to share the anchor with. user2 An Oculus user to share the anchor with. user3 An Oculus user to share the anchor with. onComplete Invoked when the share operation completes. May be null. Delegate parameter is OperationResult: An error code that indicates whether the share operation succeeded or not.

void OVRSpatialAnchor.Share
( OVRSpaceUser user1,
OVRSpaceUser user2,
OVRSpaceUser user3,
Action< OperationResult > onComplete )

Shares the anchor with three OVRSpaceUser.

Specified users will be able to download, track, and share specified anchors.

NOTE: This method is obsolete. Use ShareAsync(OVRSpaceUser, OVRSpaceUser, OVRSpaceUser) instead. To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task.

This method is asynchronous. Use onComplete to be notified of completion.

Parameters

user1

An Oculus user to share the anchor with.

user2

An Oculus user to share the anchor with.

user3

An Oculus user to share the anchor with.

onComplete

Invoked when the share operation completes. May be null. Delegate parameter is

OperationResult: An error code that indicates whether the share operation succeeded or not.

void OVRSpatialAnchor.Share ( OVRSpaceUser user1, OVRSpaceUser user2, OVRSpaceUser user3, OVRSpaceUser user4, Action< OperationResult > onComplete )
Shares the anchor with four OVRSpaceUser. Specified users will be able to download, track, and share specified anchors. NOTE: This method is obsolete. Use ShareAsync(OVRSpaceUser, OVRSpaceUser, OVRSpaceUser, OVRSpaceUser) instead. To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task. This method is asynchronous. Use onComplete to be notified of completion. Parameters user1 An Oculus user to share the anchor with. user2 An Oculus user to share the anchor with. user3 An Oculus user to share the anchor with. user4 An Oculus user to share the anchor with. onComplete Invoked when the share operation completes. May be null. Delegate parameter is OperationResult: An error code that indicates whether the share operation succeeded or not.

void OVRSpatialAnchor.Share
( OVRSpaceUser user1,
OVRSpaceUser user2,
OVRSpaceUser user3,
OVRSpaceUser user4,
Action< OperationResult > onComplete )

Shares the anchor with four OVRSpaceUser.

Specified users will be able to download, track, and share specified anchors.

NOTE: This method is obsolete. Use ShareAsync(OVRSpaceUser, OVRSpaceUser, OVRSpaceUser, OVRSpaceUser) instead. To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task.

This method is asynchronous. Use onComplete to be notified of completion.

Parameters

user1

An Oculus user to share the anchor with.

user2

An Oculus user to share the anchor with.

user3

An Oculus user to share the anchor with.

user4

An Oculus user to share the anchor with.

onComplete

Invoked when the share operation completes. May be null. Delegate parameter is

OperationResult: An error code that indicates whether the share operation succeeded or not.

void OVRSpatialAnchor.Share ( IEnumerable< OVRSpaceUser > users, Action< OperationResult > onComplete )
Shares the anchor to a collection of OVRSpaceUser. Specified users will be able to download, track, and share specified anchors. NOTE: This method is obsolete. Use ShareAsync(IEnumerable<OVRSpaceUser>). To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task. This method is asynchronous. Use onComplete to be notified of completion. Parameters users A collection of Oculus users to share the anchor with. onComplete Invoked when the share operation completes. May be null. Delegate parameter is OperationResult: An error code that indicates whether the share operation succeeded or not.

void OVRSpatialAnchor.Share
( IEnumerable< OVRSpaceUser > users,
Action< OperationResult > onComplete )

Shares the anchor to a collection of OVRSpaceUser.

Specified users will be able to download, track, and share specified anchors.

NOTE: This method is obsolete. Use ShareAsync(IEnumerable<OVRSpaceUser>). To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task.

This method is asynchronous. Use onComplete to be notified of completion.

Parameters

users

A collection of Oculus users to share the anchor with.

onComplete

Invoked when the share operation completes. May be null. Delegate parameter is

OperationResult: An error code that indicates whether the share operation succeeded or not.

void OVRSpatialAnchor.Erase ( Action< OVRSpatialAnchor, bool > onComplete )
Erases the OVRSpatialAnchor from persistent storage. NOTE: This method is obsolete. Use EraseAsync(). To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task. This method is asynchronous. Use onComplete to be notified of completion. Erasing an OVRSpatialAnchor does not destroy the anchor. Parameters onComplete Invoked when the erase operation completes. May be null. Parameters are OVRSpatialAnchor: The anchor being erased. bool: A value indicating whether the erase operation succeeded.

void OVRSpatialAnchor.Erase
( Action< OVRSpatialAnchor, bool > onComplete )

Erases the OVRSpatialAnchor from persistent storage.

NOTE: This method is obsolete. Use EraseAsync(). To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task.

This method is asynchronous. Use onComplete to be notified of completion. Erasing an OVRSpatialAnchor does not destroy the anchor.

Parameters

onComplete

Invoked when the erase operation completes. May be null. Parameters are

OVRSpatialAnchor: The anchor being erased.

bool: A value indicating whether the erase operation succeeded.

void OVRSpatialAnchor.Erase ( EraseOptions eraseOptions, Action< OVRSpatialAnchor, bool > onComplete )
Erases the OVRSpatialAnchor from specified storage. NOTE: This method is obsolete. Use EraseAsync(EraseOptions). To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task. This method is asynchronous. Use onComplete to be notified of completion. Erasing an OVRSpatialAnchor does not destroy the anchor. Parameters eraseOptions Options how the anchor should be erased. onComplete Invoked when the erase operation completes. May be null. Parameters are OVRSpatialAnchor: The anchor being erased. bool: A value indicating whether the erase operation succeeded.

void OVRSpatialAnchor.Erase
( EraseOptions eraseOptions,
Action< OVRSpatialAnchor, bool > onComplete )

Erases the OVRSpatialAnchor from specified storage.

NOTE: This method is obsolete. Use EraseAsync(EraseOptions). To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task.

This method is asynchronous. Use onComplete to be notified of completion. Erasing an OVRSpatialAnchor does not destroy the anchor.

Parameters

eraseOptions

Options how the anchor should be erased.

onComplete

Invoked when the erase operation completes. May be null. Parameters are

OVRSpatialAnchor: The anchor being erased.

bool: A value indicating whether the erase operation succeeded.

Static Member Functions

static OVRTask< OperationResult > OVRSpatialAnchor.SaveAsync ( IEnumerable< OVRSpatialAnchor > anchors, SaveOptions saveOptions )
Saves a collection of anchors to persistent storage. This method is asynchronous. Use the returned OVRTask<TResult> to track the progress of the save operation. When saved, an OVRSpatialAnchor can be loaded in a different session. Use the Uuid to identify the same OVRSpatialAnchor at a future time. Parameters anchors The collection of anchors to save. saveOptions Save options, e.g., whether local or cloud. Returns A task that represents the asynchronous save operation. Exceptions ArgumentNullException Thrown if anchors is null.

static OVRTask< OperationResult > OVRSpatialAnchor.SaveAsync
( IEnumerable< OVRSpatialAnchor > anchors,
SaveOptions saveOptions )

Saves a collection of anchors to persistent storage.

This method is asynchronous. Use the returned OVRTask<TResult> to track the progress of the save operation.

When saved, an OVRSpatialAnchor can be loaded in a different session. Use the Uuid to identify the same OVRSpatialAnchor at a future time.

Parameters

anchors

The collection of anchors to save.

saveOptions

Save options, e.g., whether local or cloud.

Returns

A task that represents the asynchronous save operation.

Exceptions

ArgumentNullException

Thrown if anchors is null.

static OVRTask< OperationResult > OVRSpatialAnchor.ShareAsync ( IEnumerable< OVRSpatialAnchor > anchors, IEnumerable< OVRSpaceUser > users )
Shares a collection of anchors with a collection of users. The users will be able to download, localize, and share the specified anchors. This method is asynchronous. Use the returned OVRTask<TResult> to monitor completion. This operation fully succeeds or fails, which means, either all anchors are successfully shared or the operation fails. Parameters anchors The collection of anchors to share. users An array of Oculus users to share these anchors with. Returns A task that can be used to track the completion of the sharing operation. Exceptions ArgumentNullException Thrown if anchors is null. ArgumentNullException Thrown if users is null.

static OVRTask< OperationResult > OVRSpatialAnchor.ShareAsync
( IEnumerable< OVRSpatialAnchor > anchors,
IEnumerable< OVRSpaceUser > users )

Shares a collection of anchors with a collection of users.

The users will be able to download, localize, and share the specified anchors.

This method is asynchronous. Use the returned OVRTask<TResult> to monitor completion.

This operation fully succeeds or fails, which means, either all anchors are successfully shared or the operation fails.

Parameters

anchors

The collection of anchors to share.

users

An array of Oculus users to share these anchors with.

Returns

A task that can be used to track the completion of the sharing operation.

Exceptions

ArgumentNullException

Thrown if anchors is null.

ArgumentNullException

Thrown if users is null.

static OVRTask< UnboundAnchor[]> OVRSpatialAnchor.LoadUnboundAnchorsAsync ( LoadOptions options )
Performs a query for anchors with the specified options . Use this method to find anchors that were previously persisted with Save(Action<OVRSpatialAnchor, bool>. The query is asynchronous; when the query completes, the returned OVRTask<TResult> will contain an array of UnboundAnchors for which tracking may be requested. Parameters options Options that affect the query. Returns An OVRTask<TResult> with a T:UnboundAnchor[] type parameter containing the loaded unbound anchors. Exceptions InvalidOperationException Thrown if LoadOptions.Uuids of options is null.

static OVRTask< UnboundAnchor[]> OVRSpatialAnchor.LoadUnboundAnchorsAsync
( LoadOptions options )

Performs a query for anchors with the specified options .

Use this method to find anchors that were previously persisted with Save(Action<OVRSpatialAnchor, bool>. The query is asynchronous; when the query completes, the returned OVRTask<TResult> will contain an array of UnboundAnchors for which tracking may be requested.

Parameters

options

Options that affect the query.

Returns

An OVRTask<TResult> with a T:UnboundAnchor[] type parameter containing the loaded unbound anchors.

Exceptions

InvalidOperationException

Thrown if LoadOptions.Uuids of options is null.

static bool OVRSpatialAnchor.FromOVRAnchor ( OVRAnchor anchor, out UnboundAnchor unboundAnchor )
Create an unbound spatial anchor from an See Also: OVRAnchor . Only spatial anchors retrieved as See Also: OVRAnchor s should use this method. Using this function on system-managed scene anchors will succeed, but certain functions will not work. Parameters anchor The See Also: OVRAnchor to create the unbound anchor for. unboundAnchor The created unboundAnchor. Returns True if anchor is localizable and is not already bound to an OVRSpatialAnchor, otherwise false.

static bool OVRSpatialAnchor.FromOVRAnchor
( OVRAnchor anchor,
out UnboundAnchor unboundAnchor )

Create an unbound spatial anchor from an

See Also:

OVRAnchor

Only spatial anchors retrieved as

See Also:

OVRAnchor

s should use this method. Using this function on system-managed scene anchors will succeed, but certain functions will not work.

Parameters

anchor

The

See Also:

OVRAnchor

to create the unbound anchor for.

unboundAnchor

The created unboundAnchor.

Returns

True if anchor is localizable and is not already bound to an OVRSpatialAnchor, otherwise false.

static bool OVRSpatialAnchor.LoadUnboundAnchors ( LoadOptions options, Action< UnboundAnchor[]> onComplete )
Performs a query for anchors with the specified options . NOTE: This method is obsolete. Use LoadUnboundAnchorsAsync. To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task. Use this method to find anchors that were previously persisted with Save(Action<OVRSpatialAnchor, bool>. The query is asynchronous; when the query completes, onComplete is invoked with an array of UnboundAnchors for which tracking may be requested. Parameters options Options that affect the query. onComplete A delegate invoked when the query completes. The delegate accepts one argument: UnboundAnchor[]: An array of unbound anchors. If the operation fails, onComplete is invoked with null. Returns Returns true if the operation could be initiated; otherwise false. Exceptions ArgumentNullException Thrown if onComplete is null. InvalidOperationException Thrown if LoadOptions.Uuids of options is null.

static bool OVRSpatialAnchor.LoadUnboundAnchors
( LoadOptions options,
Action< UnboundAnchor[]> onComplete )

Performs a query for anchors with the specified options .

NOTE: This method is obsolete. Use LoadUnboundAnchorsAsync. To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task.

Use this method to find anchors that were previously persisted with Save(Action<OVRSpatialAnchor, bool>. The query is asynchronous; when the query completes, onComplete is invoked with an array of UnboundAnchors for which tracking may be requested.

Parameters

options

Options that affect the query.

onComplete

A delegate invoked when the query completes. The delegate accepts one argument:

UnboundAnchor[]: An array of unbound anchors.

If the operation fails, onComplete is invoked with null.

Returns

Returns true if the operation could be initiated; otherwise false.

Exceptions

ArgumentNullException

Thrown if onComplete is null.

InvalidOperationException

Thrown if LoadOptions.Uuids of options is null.

static void OVRSpatialAnchor.Share ( ICollection< OVRSpatialAnchor > anchors, ICollection< OVRSpaceUser > users, Action< ICollection< OVRSpatialAnchor >, OperationResult > onComplete )
Shares a collection of OVRSpatialAnchor to specified users. Specified users will be able to download, track, and share specified anchors. NOTE: This method is obsolete. Use ShareAsync(IEnumerable<OVRSpatialAnchor>,IEnumerable<OVRSpaceUser>) instead. To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task. This method is asynchronous. Use onComplete to be notified of completion. This operation fully succeeds or fails, which means, either all anchors are successfully shared or the operation fails. Parameters anchors The collection of anchors to share. users An array of Oculus users to share these anchors with. onComplete Invoked when the share operation completes. May be null. Delegate parameter is ICollection<OVRSpatialAnchor>: The collection of anchors being shared. OperationResult: An error code that indicates whether the share operation succeeded or not. Exceptions ArgumentNullException Thrown if anchors is null. ArgumentNullException Thrown if users is null.

static void OVRSpatialAnchor.Share
( ICollection< OVRSpatialAnchor > anchors,
ICollection< OVRSpaceUser > users,
Action< ICollection< OVRSpatialAnchor >, OperationResult > onComplete )

Shares a collection of OVRSpatialAnchor to specified users.

Specified users will be able to download, track, and share specified anchors.

NOTE: This method is obsolete. Use ShareAsync(IEnumerable<OVRSpatialAnchor>,IEnumerable<OVRSpaceUser>) instead. To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task.

This method is asynchronous. Use onComplete to be notified of completion.

This operation fully succeeds or fails, which means, either all anchors are successfully shared or the operation fails.

Parameters

anchors

The collection of anchors to share.

users

An array of Oculus users to share these anchors with.

onComplete

Invoked when the share operation completes. May be null. Delegate parameter is

ICollection<OVRSpatialAnchor>: The collection of anchors being shared.

OperationResult: An error code that indicates whether the share operation succeeded or not.

Exceptions

ArgumentNullException

Thrown if anchors is null.

ArgumentNullException

Thrown if users is null.

static void OVRSpatialAnchor.Save ( ICollection< OVRSpatialAnchor > anchors, SaveOptions saveOptions, Action< ICollection< OVRSpatialAnchor >, OperationResult > onComplete )
Saves a collection of anchors to persistent storage. NOTE: This method is obsolete. Use SaveAsync(IEnumerable<OVRSpatialAnchor>, SaveOptions) instead. To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task. This method is asynchronous. Use onComplete to be notified of completion. When saved, an OVRSpatialAnchor can be loaded by a different session. Use the Uuid to identify the same OVRSpatialAnchor at a future time. Parameters anchors Collection of anchors saveOptions Save options, e.g., whether local or cloud. onComplete Invoked when the save operation completes. May be null. onComplete receives two parameters: ICollection<OVRSpatialAnchor>: The same collection as in anchors parameter OperationResult: An error code indicating whether the save operation succeeded or not. Exceptions ArgumentNullException Thrown if anchors is null.

static void OVRSpatialAnchor.Save
( ICollection< OVRSpatialAnchor > anchors,
SaveOptions saveOptions,
Action< ICollection< OVRSpatialAnchor >, OperationResult > onComplete )

Saves a collection of anchors to persistent storage.

NOTE: This method is obsolete. Use SaveAsync(IEnumerable<OVRSpatialAnchor>, SaveOptions) instead. To continue using the onComplete callback, use OVRTask<T>.ContinueWith on the returned task.

This method is asynchronous. Use onComplete to be notified of completion. When saved, an OVRSpatialAnchor can be loaded by a different session. Use the Uuid to identify the same OVRSpatialAnchor at a future time.

Parameters

anchors

Collection of anchors

saveOptions

Save options, e.g., whether local or cloud.

onComplete

Invoked when the save operation completes. May be null. onComplete receives two parameters:

ICollection<OVRSpatialAnchor>: The same collection as in anchors parameter

OperationResult: An error code indicating whether the save operation succeeded or not.

Exceptions

ArgumentNullException

Thrown if anchors is null.