UAndroidXRSpatialAnchorsSubsystem

#include <AndroidXRSpatialAnchorsSubsystem.h>

The Spatial Anchors subsystem.

Summary

Inheritance

Inherits from: UAndroidXRSpatialEntitiesSubsystem

Public attributes
OnAnchorAdded {}
FAnchorPersistOperationDelegate
The callback for when the runtime detects anchors in the environment (when loading persisted anchors for example)
OnAnchorRemoved {}
FAnchorPersistOperationDelegate
The callback for when the runtime removes tracked anchors from the environment (when loading persisted anchors for example)

Public functions
CreateSpatialAnchor(const FTransform & AnchorTransform, UAndroidXRSpatialAnchorEntity *& CreatedAnchor)
bool
Creates a spatial anchor at the specified transform.
DestroySpatialAnchor(UAndroidXRSpatialAnchorEntity *AnchorToDestroy)
bool
Destroys a spatial anchor.
LoadPersistedAnchors()
bool
Loads persistent anchors.

Protected functions
BindEntityEvents() override
virtual void
GetCapabilityModule() override
GetRequiredPermissions(TArray< FString > & Permissions) override
virtual void
UnbindEntityEvents() override
virtual void

Public attributes

OnAnchorAdded

FAnchorPersistOperationDelegate OnAnchorAdded {}

The callback for when the runtime detects anchors in the environment (when loading persisted anchors for example)

OnAnchorRemoved

FAnchorPersistOperationDelegate OnAnchorRemoved {}

The callback for when the runtime removes tracked anchors from the environment (when loading persisted anchors for example)

Public functions

CreateSpatialAnchor

bool CreateSpatialAnchor(
  const FTransform & AnchorTransform,
  UAndroidXRSpatialAnchorEntity *& CreatedAnchor
)

Creates a spatial anchor at the specified transform.

Details
Parameters
The
transform at which to create the anchor
The
created anchor
Returns
Whether the underlying API call was successful

DestroySpatialAnchor

bool DestroySpatialAnchor(
  UAndroidXRSpatialAnchorEntity *AnchorToDestroy
)

Destroys a spatial anchor.

Details
Parameters
The
anchor to destroy
Returns
Whether the underlying API call was successful

LoadPersistedAnchors

bool LoadPersistedAnchors()

Loads persistent anchors.

The callbacks of OnAnchorAdded will be fired for the loaded anchors

Protected functions

BindEntityEvents

virtual void BindEntityEvents() override

GetCapabilityModule

virtual FAndroidXRSpatialCapabilityModule * GetCapabilityModule() override

GetRequiredPermissions

virtual void GetRequiredPermissions(
  TArray< FString > & Permissions
) override

UnbindEntityEvents

virtual void UnbindEntityEvents() override