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StereoCraft: Stereoscopic 3D

StereoCraft: Stereoscopic 3D

Side-by-side (SBS) stereoscopic 3D rendering for 3D TVs, 3D monitors, and SBS-compatible displays. StereoCraft splits the Minecraft window into left and right eye views with a configurable interpupillary distance (IPD), producing a true stereoscopic image

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Compatibility

Minecraft: Java Edition

1.21.11

Platforms

Supported environments

Client-side

Links

Report issues View source

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Details

Licensed LGPL-3.0-only
Published 5 days ago

StereoCraft: Stereoscopic 3D

Side-by-side (SBS) stereoscopic 3D rendering for 3D TVs, 3D monitors, and SBS-compatible displays. StereoCraft splits the Minecraft window into left and right eye views with a configurable interpupillary distance (IPD), producing a true stereoscopic image you can pipe into any SBS-capable display or HMD.

Requirements

  • Minecraft 1.21.11
  • Fabric Loader 0.19.2+
  • Java 21
  • Sodium 0.8.11+ (hard dependency)

Optional

  • Iris 1.10.7+1.21.11-fabric for shader compatibility.
    • Tested against this exact Iris version. Other Iris versions may load but may silently degrade per-eye rendering — see Known limitations below.

Installation

  1. Install Fabric Loader 0.19.2+ for Minecraft 1.21.11.
  2. Install Sodium 0.8.11+ into your mods/ folder. This is required.
  3. (Optional) Install Iris 1.10.7+1.21.11-fabric for shader support.
  4. Download StereoCraft from Modrinth and drop it into mods/.
  5. Launch the game.

Configuration

Open the in-game options menu and navigate to Video Settings → Stereoscopic (added by Sodium's options page integration).

  • Toggle stereo mode on/off from this page. Toggling the mode triggers a renderer reload, so the screen may flash briefly.
  • IPD and other per-eye settings are adjusted on the same page.

The config file lives at config/stereoscopic-options.json. Manual edits round-trip cleanly, but values changed in the in-game options page will overwrite the file on save.

Known limitations

  • Cursor in split-screen GUIs: the async-cursor present feature that mirrors the OS cursor into both eyes is Windows-only. On Linux and macOS the cursor will only appear in one eye while a screen (inventory, chat, menu, etc.) is open.
  • Iris compatibility: only 1.10.7+1.21.11-fabric is tested. Other Iris versions may load and silently degrade per-eye rendering. If you hit issues, please file a bug report including your exact Iris version.

Screenshot

StereoCraft in SBS mode

License

StereoCraft is licensed under LGPL-3.0-only. See LICENSE for the full license text.