Igloo Core Engine

Spout

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Ultra-fast, Realtime video routing for Windows

Spout uses your graphics card to send real-time video between Windows applications with near-zero latency and overhead. It is free and open source.

https://spout.zeal.co/index.html

The available Spout senders will be displayed in the Sender list within the Layer Controls view.

Spout enables a number of other 3rd party tools to work with Igloo Core Engine such as


Igloo Toolkit for Unity
Spout is also one of the mechanisms used by our Igloo Toolkit for Unity to send real-time output from Unity into Igloo Core Engine (alongside other supported workflows). The toolkit is available free to Igloo Core Engine license holders — please get in touch with Igloo for access.
https://assetstore.unity.com/packages/tools/integration/igloo-toolkit-for-unity-284946