Litematica Preview v0.2.0

Features

• Add preview settings for chunk separation and an optional decoder memory limit. The limit is off by default; when enabled, it starts at 2048 MB and accepts values up to 8192 MB.
• Show separate loading progress for decoding, mesh generation, and model upload.
• Display decoder memory while loading and uploaded model-data size in the footer.

Improvements

• Replace the chunk-size selector with a five-stop slider: 16, 32, 64, 128, and 256 blocks per side.
• Reduce peak decoding memory for .litematic previews with fixed-buffer, two-pass streaming and compact block indexing. Peak memory usage dropped by 90%.
• Avoid retaining the full decompressed .litematic document and packed block-state arrays during preview decoding.

ToDos

• Add recent-files history.
• Add lighting shader.
• Continue improving memory use for formats that retain dense decoding paths.

How to install

There are two options for you to install, pick the one you prefer:

• A one-click installer (LitematicaPreview-<version>-win-x64-setup.exe): Installs per-user without requiring administrator privileges.
• A portable .zip package (LitematicaPreview-<version>-win-x64-portable.zip): Download and extract the portable archive and run LitematicaPreview.exe.

Full Changelog: v0.1.0...v0.2.0