Toolkit Architecture

| TODO: Add Simulation module to image + text | Translate figure

This toolkit contains 6 main modules:

• User Input: For forwarding user input to the toolkit. It contains scripts and tools for various VR SDKs (Unity OpenXR and SteamVR)
• Calibration: For positioning the virtual environment so that it coincides with its physical counterpart.
• Redirection: Contains the implementations of visuo-haptic techniques and sufficient structure to apply the redirection to a user.
• Visualization: For checking that techniques work as intended and demonstrating them to participants that are not immersed in VR.
• Logging: This module contains utilities for logging the contents of the scene class. By default, it logs the user's hands and head position and orientation, the techniques parameters among other attributes.
• Simulation: For simulating users' hand and body movement.

The figure below illustrates the toolkit architecture and the different interactions between modules.