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OptiFrames

A lightweight, client-side Fabric mod that optimizes large map display rendering and significantly improves FPS in demanding situations
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optiframes-2.2.0.jar

File nameoptiframes-2.2.0.jar
Uploader
lukebrllukebrl
Uploaded
Mar 4, 2026
Downloads
50
Size
52.0 KB
Mod Loaders
Fabric
File ID
7711357
Type
R
Release
Supported game versions
  • 1.21.11

Curse Maven Snippet

Fabric

modImplementation "curse.maven:optiframes-1476042:7711357"

Learn more about Curse Maven

What's new

Performance

  • Atlas texture updates now only upload the changed 128x128 map section instead of the entire atlas, significantly reduces lag spikes when maps update
  • Map dirty page tracking moved to world tick instead of checking every entity
  • Pre-computed rotation calculations: map rotations now use cached values instead of recalculating math every single frame
  • Direction lookups optimized: uses fast lookup tables instead of runtime calculations for neighbor detection

You can expect a gain of ~10-15 FPS compared to last version

Bug Fixes

  • Fixed atlas size configuration not being editable, now properly changes on world rejoin