Welcome

The OVR Unreal Framework enables designers to fully customize scent interactions within a Unreal project. This guide outlines how to integrate the OVR Unreal Framework into any VR Unreal project.

This guide assumes a general knowledge of using Unreal Engine 4 and is intended for developers looking to add the scent experience to their next Unreal Engine project.

The plugin is currently compatible with Unreal Engine 4.26 and 4.27.

The plugin currently supports communication with the following platforms.

Platform	Connection Type	Engine Version
Android 8.0+	BLE	4.26/4.27
Windows 32/64	Serial	4.26/4.27

For Windows Serial/USB connection only: It is likely that your computer already has hardware drivers for the CP2104 which is the USB controller chip on the ION device.

If you have trouble connecting over USB see the CP2104 driver installation page

Notes about our source code and packages

Please note that currently our source code is private and requires that you or your company sign a developer agreement with OVR Technology. Upon request we will forward the agreement and coordinate with you to receive a complete developer kit and access to our github repo.