How to convert your PC desktop to 3D on Meta Quest

Why the usual way fails

Conventional virtual desktop applications rely on basic screen mirror technology that clones flat pixels directly onto a floating virtual screen inside the headset. Converting standard two-dimensional display content into stereoscopic 3D requires real-time artificial intelligence processing that estimates depth frame by frame. Without specialized graphics acceleration, converting live screen signals causes severe lagging, low frame rates, and uncomfortable visual distortion for VR users. Additionally, cloud-assisted screen processing systems introduce severe streaming latency and raise privacy concerns by transmitting private desktop displays to remote servers over the internet.

How StereoLift Live helps

StereoLift Live streams a live stereoscopic 3D view of a Windows or Linux PC desktop directly to a Meta Quest VR headset across your local home network. The application utilizes an NVIDIA GPU on the host computer to estimate depth for every frame and generate distinct left-eye and right-eye views. Users can seamlessly navigate desktop software in a responsive 2D mode for typing and clicking, then switch over to immersive stereoscopic 3D viewing to experience visual depth. All captured screen data and screen streams stay strictly within your local area network without transferring private desktop displays to external cloud services.

Step by step

1. Download and install the server software on a host PC running Windows or Ubuntu Linux equipped with an NVIDIA graphics card.
2. Connect your Meta Quest 2, Quest 3, Quest 3S, or Quest Pro headset to the same local Wi-Fi network as the desktop PC.
3. Launch the desktop application and pair your Meta Quest headset to start streaming your PC monitor screen wirelessly.
4. Grab, reposition, angle, and scale your virtual desktop screen inside virtual reality using tracked input controls.
5. Use 2D mode for immediate desktop interactions like pointing, clicking, scrolling, and typing in computer software.
6. Toggle 3D mode in the VR interface to instantly convert live desktop imagery into full-colour stereoscopic depth.

Tips

• Switch back to 2D desktop mode whenever you need immediate mouse responsiveness, accurate cursor control, or real-time typing.
• Verify that your host PC contains an NVIDIA GPU before running live depth conversion, as depth calculation depends on hardware capabilities.
• Utilize tracked headset input to move, resize, and angle your floating desktop screen so it fits comfortably within your virtual workspace.
• Ensure your computer and Quest headset are connected to a fast 5GHz or 6GHz home Wi-Fi network to avoid local streaming dropouts.

Questions