Supported features

Feature	Native SDK	OpenXR	Unity XR SDK	Unreal OpenXR	OpenVR driver
Graphics APIs	DX11, DX12, OpenGL, Vulkan 5)	DX11, DX12, OpenGL, Vulkan	DX11, DX12	DX11, DX12, Vulkan	DX11, DX12, OpenGL, Vulkan
Quad view	Yes	Yes	Yes	Yes	No
Foveated rendering	Yes	Yes	Yes	Yes	No
Occlusion mask	Yes	Yes	Yes	Yes	Yes
Instanced rendering 4)	Yes	Yes	Yes	Yes	Yes 1x2
Eye tracking	Yes	Yes	Yes	Yes	No
Eye tracking analytics	Yes	Yes 9)	Yes	No	No
Eye camera datastream	Yes	No	No	No	No
Mixed reality (MR)	Yes	Yes	Yes	Yes	Yes 2)
MR alpha masks	Yes	Yes	Yes	Yes	No
MR camera settings	Yes	Yes 2)	Yes	Yes 2)	Yes 2)
MR environment reflections	Yes	No	Yes	No	No
MR post-process shaders	Yes 1)	No	No	No	No
MR datastream	Yes	No	Yes	No	No
Chroma keying	Yes	Yes 2)	Yes	Yes 2)	Yes 2)
3D reconstruction	Yes 1)	No	No	No	No
Varjo Markers	Yes	Yes	Yes	Yes	No
Varjo controllers 6)	Yes 7)	Yes	Yes	Yes	Yes
Headset buttons 8)	Yes	No	Yes	No	No
Varjo hand tracking	No	Yes	No	Yes	Yes
Ultraleap hand tracking	Yes	Yes	Yes	Yes	Yes
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 3)
Blend control mask layer	Yes	Yes 2)	Yes	Yes 2)	Yes 2)
Mirror view	Yes	Yes 2)	Yes 2)	Yes 2)	Yes 2)

1) Experimental
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.
6) Only for XR-4 series.
7) Native SDK can be used with OpenVR to access Varjo Controllers
8) Only for VR-3, XR-3 and Aero
9) Currently in preview extension