/!\ Deprecated repository /!\

New plugin and demo are accessible here : https://www.unrealengine.com/marketplace/en-US/product/live-link-augmenta

Augmenta Unreal Demo

This Unreal 5.1 project contains the Augmenta Unreal plugin and a sample map with a Blueprint to test the plugin.

Files for Testing

• Content/Maps/AugmentaDemo.umap : This map contains the BP_AugmentaTest actor for testing.
• Content/Blueprints/BP_AugmentaTest.uasset : A test blueprint actor that has the Receive Ip Address and Port variables exposed for modification. The default values are 127.0.0.1 and 12000 respectively. This actor also has the following functionality.
  • On Actor BeginPlay : Creates an AugmentaReceiver that in turn connects to the OSCServer with the given Ip address and Port and also binds to the Augmenta Plugin events i.e., OnSceneUpdated, OnObjectEntered, OnObjectUpdated, OnObjectLeft, OnVideoOutputUpdated, OnEnteredExtraData, OnUpdatedExtraData and OnLeaveExtraData.
  • It contains a cube called PlayArea which is scaled according to the AugmentaScene data when OnSceneUpdated event fires.
  • It creates a Sphere when OnObjectEntered event fires and updates its position relative to the PlayArea using the AugmentaPerson data. It uses a map to track the AugmentaPerson with the Id as the key and the sphere static mesh component as the value.
  • When OnObjectUpdated event is fired, a sphere is created if the AugmentaPerson has not been tracked before. Otherwise, will update the relative position of the already existing sphere according to the Id.
  • It removes the sphere when OnObjectLeft event fires.
  • When OnVideoOutputUpdated event is fired, currently it just logs the data (offset, size and resolution) to the screen.
  • When OnEnteredExtraData or OnUpdatedExtraData or OnLeaveExtraData event is fired, currently it just logs the Id of the object to the screen.
  • On Actor EndPlay : Stops the AugmentaReceiver that in turn stops the connection to the OSCServer.

How to Test

There are 2 ways to test this Demo.

1. Using the Physical Augmenta Nodes that send data to an AugmentaFusion software on a PC and using the IP address of that PC as the Receive Ip Address.
2. Using the AugmentaSimulator. The default output Ip address and Port in the Augmenta simulator are set to 127.0.0.1 and 12000 respectively. So the demo should work without any modifications.