OptiFrames

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

File Details
DownloadInstall

optiframes-2.3.0.jar

Bylukebrl
  • R
  • Mar 6, 2026
  • 55.33 KB
  • 298
  • 1.21.11
  • Fabric

File Name

optiframes-2.3.0.jar

Supported Versions

  • 1.21.11

Curse Maven Snippet

Fabric

modImplementation "curse.maven:optiframes-1476042:7717282"
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Features

  • Added config option to choose between OptiFrames optimized or vanilla item frame model rendering
  • Added config option to render item frame back faces (optional, slight performance cost for improved vanilla parity)
  • Removed item frame border rendering toggle (no performance impact, now always enabled)

Performance

  • Combined border and back-face rendering into single render pass
  • Frame model no longer rotates with map rotation (architectural fix)

Bug Fixes

  • Fixed item frame borders rotating along with map rotation when using optimized model
  • Fixed incorrect UV normals on frame border geometry causing visual artifacts
  • Fixed glowing item frame borders rendering at full brightness instead of using proper light values
  • Frame border textures now precisely match vanilla item frame model UVs