Varjo OpenXR

Varjo - Code Plugins - Jun 8, 2021
3.67 out of 5 stars(3 ratings)
  • 67%
  • 0%
  • 0%
  • 0%
  • 33%

Varjo OpenXR plugin provides support for Varjo OpenXR extensions.

  • Supported Platforms
  • Supported Engine Versions
    4.27, 5.0 - 5.3
  • Download Type
    Engine Plugin
    This product contains a code plugin, complete with pre-built binaries and all its source code that integrates with Unreal Engine, which can be installed to an engine version of your choice then enabled on a per-project basis.

Varjo mixed and virtual reality headsets provide users with a highly immersive experience and leading visual quality. They enable you to leverage the full capabilities of Unreal Engine to develop highly visual and engaging immersive experiences.

Varjo OpenXR plugin provides support for Varjo OpenXR extensions, enabling you to develop best-in-class mixed reality applications. The plugin gives you access to the following features:

  • Video pass-through mixed reality
  • Depth occlusion
  • Foveated rendering
  • Varjo Markers

All plugin features can be used with Blueprints and C++. See Varjo developer documentation to learn more.

This plugin is used together with the built-in OpenXR plugins in Unreal Engine. The built-in plugins provide functionality for eye tracking, hand tracking, and controller input action mapping. Enabling the Varjo OpenXR plugin will automatically enable the required built-in plugins.

Technical Details


  • Depth - Enable depth occlusion between applications or with the real environment
  • Foveated Rendering - Improves performance by reducing the image quality where the user is not looking
  • Varjo Markers - Physical markers tracked by the video pass-through cameras

Code Modules:

  •  VarjoOpenXR - Runtime
  •  VarjoOpenXRRuntimeSettings - Runtime
  •  VarjoOpenXREditor - Editor

Number of Blueprints: 0

Number of C++ Classes: 4

Network Replicated: No

Supported Development Platforms: Win64

Supported Target Build Platforms: Win64

Supported headsets: Varjo XR-3, VR-3, Aero


Example Project: