StereoCraft: Stereoscopic 3D

StereoCraft splits the game window into left-eye and right-eye views, each rendered with its own interpupillary distance (IPD). The IPD setting ranges from 55 to 100 mm, and 64 mm matches the average human value. Higher values push the depth effect past natural proportions, a hyperstereo look that some players want for exaggerated depth.

A convergence distance sets the zero-parallax plane, the depth at which objects appear to sit exactly on the screen. Nearer objects pop out of the display while farther ones recede behind it. The SBS-Half mode halves the horizontal resolution of the framebuffer for each eye, which suits side-by-side displays that expect that layout. Swap eyes reverses the eye assignment for passthrough setups.

The mod is client-side only, so servers run without it and only the player's own game needs it. It depends on Angelica and Sodium, and the Iris shader-pack support is optional. Files are published for Fabric, Forge and NeoForge, with a single codebase, across the game versions 1.7.10 – 26.1.2. The code is licensed under the GNU Lesser General Public License v3.0 only and is open source.