Mixed reality passthrough
Also written: see-through, passthrough view
See your real world through a VR headset, with virtual elements mixed in.
Mixed reality passthrough lets you see your actual surroundings while wearing a virtual reality headset. The headset's cameras capture your room and display it on internal screens. Then, virtual objects or effects are added to this view.
Imagine you're in your living room wearing a VR headset. With passthrough, you can see your couch and coffee table. If an artist uses this feature, they could place a virtual sculpture on your real coffee table, making it look like it's actually there.
Mixed reality passthrough, often referred to as 'see-through' functionality, enables users to view their physical environment through the headset's external cameras. This real-time video feed is then composited with virtual computer-generated imagery, creating an augmented reality experience within a VR headset. The quality of passthrough is determined by camera resolution, latency, and the fidelity of the compositing process. Tradeoffs involve computational cost for rendering both real and virtual worlds and potential visual distortions.
Mixed reality passthrough is gaining attention as companies explore ways to blend virtual and physical realities. This technology is key for creating more immersive experiences, like the spatial art mentioned in Meta's Reel of the Week, and for developing practical applications that bridge the digital and real worlds.
- Reel of the Week | AR + VR Street ArtMeta · Meta on YouTube ·
- Meta Meta AI
- Meta is actively developing and promoting mixed reality passthrough, integrating it into their VR headsets to allow users to see and interact with their real-world surroundings while experiencing virtual content.
- Virtual reality
- VR typically immerses users in fully digital environments, bloc
- Augmented reality
- AR usually overlays digital information onto the real world,
- See-through mode
- This is a general term for any system that allows viewing the
The concept of seeing the real world through a VR headset has evolved with the development of VR hardware. Early implementations focused on basic camera feeds, while modern systems leverage advanced computer vision and display technologies for more seamless integration.
Put on a Meta Quest headset and enable the passthrough feature. Look around your room to see how the cameras capture it. Then, launch an app that uses passthrough, like Meta's Horizon Home, to see how virtual elements appear integrated into your real space.
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Questions people ask
- Can I interact with virtual objects in passthrough mode?
- Yes, many applications allow you to interact with virtual objects that appear overlaid on your real environment when using mixed reality passthrough.
- Is mixed reality passthrough the same as augmented reality?
- Mixed reality passthrough is a way to achieve augmented reality experiences within a virtual reality headset by showing the real world and overlaying virtual elements.
First seen on Subvolts Sep 18, 2026. Updated Sep 25, 2026. Written by an AI model from the items above and reviewed against them weekly; report an error.