2.6 KiB
2.6 KiB
uid
| uid |
|---|
| arfoundation-vs-node-on-session-state-changed |
On Session State Changed
Triggers when the AR session state changes.
On Session State Changed node, shown with Session State Switch
Output Data Ports
| Port | Data type | Description |
|---|---|---|
| AR Session State | ARSessionState | The new ARSessionState. You can connect this to a Session State Switch node to take different actions based on the state. |
Session State Switch
Trigger one of the output flows based on the input ARSessionState.
Input Data Ports
| Port | Data type | Description |
|---|---|---|
| AR Session State | ARSessionState | An ARSessionState object. You can get this via the On AR Session State Changed node. |
Output Control Ports
| Port | Description |
|---|---|
| None | Triggers if the session state is None. AR has not been initialized and availability is unknown. |
| Unsupported | Triggers if the session state is Unsupported. The device does not support AR. |
| Checking Availability | Triggers if the session state is CheckingAvailability. The session subsystem is currently checking availability of AR on the device. |
| Needs Install | Triggers if the session state is NeedsInstall. The device supports AR, but requires additional software to be installed. |
| Installing | Triggers if the session state is Installing. AR software is currently installing. |
| Ready | Triggers if the session state is Ready. The device supports AR, and any necessary software is installed. |
| Session Initializing | Triggers if the session state is SessionInitializing. This usually means AR is running, but not yet tracking successfully. |
| Session Tracking | Triggers if the session state is SessionTracking. The AR Session is running and tracking successfully. The device is able to determine its position and orientation in the world. |