ImmediatelyFast Reforged (Unofficial)

ImmediatelyFast Reforged is a Forge adaptation of the popular ImmediatelyFast mod originally created for Fabric. This version significantly improves immediate mode rendering performance on the client side while remaining lightweight and compatible with most other modifications, making it an excellent choice for modpacks.

Important Information

Copyright for the original concept belongs to RaphiMC, the creator of the Fabric version of ImmediatelyFast. The developer of this port received official permission to adapt the mod for the Forge platform.

Attention: All questions and bug reports related to this version of the mod should be directed to the port developer through the appropriate issue tracker. Do not contact the original author or their support channels.

Technically, the port preserves all original optimizations with minimal changes to the codebase:

• Adaptation of class references and mixin injection points for compatibility with SRG and Forge
• Removal of one embedded library by using standard mixin annotation classes
• Exclusion of compatibility modes for two mods not present in the Forge ecosystem

Important: This port does not support Optifine. As an alternative, it is recommended to use Rubidium and Oculus.

Optimizations and Improvements

The mod optimizes immediate mode rendering through the implementation of a special buffer that batches draw calls and more efficiently transfers data to the graphics processor.

Optimized rendering elements:

• Entity and block rendering
• Particle visualization
• Text rendering
• Interfaces and HUD elements
• Immediate mode rendering of other mods (particularly noticeable improvement for ImmersivePortals)

Targeted optimizations with vanilla code changes:

• Accelerated map rendering
• Optimized interface rendering
• Improved text rendering performance

Performance

Performance level matches the original Fabric version of the mod. Users can expect similar gains in rendering speed and reduced system load.

Compatibility

ImmediatelyFast Reforged is designed with minimal interference in the operation of other modifications. It should work correctly with the vast majority of mods and packs.

Known compatibility issues:

• Optifine

If you encounter any malfunctions or conflicts, please report them through the developer's issue tracking system.