1.6 KiB
1.6 KiB
uid
| uid |
|---|
| arfoundation-vs-node-on-tracked-objects-changed |
On Tracked Objects Changed
Triggers when AR Tracked Objects have changed. AR Tracked Objects can be added, updated, and/or removed every frame if there is an enabled AR Tracked Object Manager in the scene.
On Tracked Objects Change node, shown with Get Variable
Input Data Ports
| Port | Data type | Description |
|---|---|---|
| Target | GameObject | Target GameObject should have an enabled ARTrackedObjectManager component. If you do not connect this port, this node searches for an enabled AR Tracked Object Manager component in the scene instead, and throws an exception if none is found. |
Output Data Ports
| Port | Data type | Description |
|---|---|---|
| Added | ReadOnlyList of ARTrackedObject | AR Tracked Objects that have been added. |
| Updated | ReadOnlyList of ARTrackedObject | AR Tracked Objects that have been updated. |
| Removed | ReadOnlyList of KeyValuePair<TrackableId, ARTrackedObject> |
AR Tracked Objects that have been removed. |