Supported features

Note: you are currently viewing documentation for a beta or an older version of Varjo

  Native SDK OpenXR Unity XR SDK Unreal OpenXR OpenVR driver
Supported graphics APIs DX11, DX12, OpenGL, Vulkan 5) DX11, DX12, OpenGL, Vulkan DX11 DX11 DX11, DX12, OpenGL, Vulkan
Human-eye resolution Yes Yes Yes Yes No
Eye tracking Yes Yes Yes Yes No
Eye tracking parameters Yes No Yes No No
Eye camera datastream Yes No No No No
Mixed reality (MR) Yes Yes Yes Yes Yes 1)
MR environment reflections Yes No Yes No No
MR post-process shaders Yes (experimental) No No No No
MR datastream Yes No Yes No No
Chroma keying Yes Yes 2) Yes Yes 2) Yes 2)
Varjo Markers Yes Yes Yes Yes No
Headset buttons Yes No Yes No No
Depth buffer submission Yes Yes Yes Yes Yes
Velocity buffer submission Yes No No No No
Multi-app support Yes No Yes No No
Support for multiple layers Yes Yes 3) No No Yes
Blend control mask layer Yes No Yes No No
Occlusion mask Yes Yes Yes Yes Yes
Instanced rendering 4) Yes Yes Yes No Yes
1x2
Foveated rendering Yes Yes Yes Yes No
SLI-compatible Yes No No No Yes

1) Using multi-app
2) Using Varjo Base or multi-app
3) Less MR flexibility compared to Varjo Native
4) 1x4: Render one quad pass, 2x2: Render two stereo passes, 1x2: Render one stereo pass.
5) Vulkan does not support passing textures back to the client (datastreams and mirror) or mr post-process shaders.