CoolCatLib
- By
Write it once, run it everywhere. Events, networking, registries and configs, with screen effects, custom skies, cutscenes and GUI widgets on top: the purr-fect foundation for your mods.
Curse Maven Snippet
What's new
v2001.4.0.1 Release | Oct 22, 2026
🐛 Bug Fixes
- Screen effects, skyboxes, world effects and ghost blocks no longer leave the game believing its own shader is still bound. Vanilla skips binding a core or post shader it bound last; after one of CoolCatLib's programs, the next draw with that shader could run with the wrong program (or none) and send its uniforms to it.
🔧 Changes
- CoolCatLib's shader programs remember their uniform locations and the values last sent, so a uniform set to the value it already has (samplers, unchanged matrices, every frame) costs no GL call, and matrices are sent without a temporary buffer.
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