Acoustic Ray Tracing for Unreal Overview

Acoustic Ray Tracing is a new tool included in the Meta XR Audio SDK that simulates how sound propagates from its source to the listener based on actual game geometry. This includes early reflections, reverb, occlusion, obstruction, and diffraction. Acoustic Ray Tracing provides the power to quickly and easily achieve realistic acoustics for complex spaces, with controls to fine-tune the response to realize your creative vision. This is an alternative to the lightweight Shoebox Room Acoustics model.

By the end of this document, you’ll be able to:

Continue on to the Getting Started page to ensure you are set up a understand a quick overview of how to use the features. Afterwards visit the specific feature page to view the full technical detail about every control offered: