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BlueprintAPI > BlueprintAPI/NiagaraDataChannel
Subscribes to a single data channel and calls a delegate every times new data is written to the data channel.
Target is Niagara Data Channel Library
Inputs
| Type | Name | Description |
|---|---|---|
| exec | In | |
| object | Channel | The channel to subscribe to for updates |
| struct | Access Context | Context allowing passing of NDC type specific information between the caller and internal Data Channel that can control internal routing and help feedback information to the caller. |
| delegate | Update Delegate | The delegate to be called when new data is available in the data channel. Can be called multiple times per tick. |
Outputs
| Type | Name | Description |
|---|---|---|
| exec | Out | |
| integer | Unsubscribe Token | This token can be used to unsubscribe from the data channel. |