ImmediatelyFast

ImmediatelyFast is an open-source Minecraft mod designed to extend the functionality of immediate mode rendering on the client side. It's lightweight, so it doesn't raise any conflicts with other installed modifications and can work easily with any of them.

Optimizations

Immediately The Fast immediately mode rendering uses its custom buffer implementation to optimize the immediate mode rendering by batching up draw calls and uploading data to the GPU much more efficiently. These optimizations benefit in the following areas:

Entities
Block entities
Particles
Text rendering
GUI/HUD
Immediate mode rendering of other mods

Additionally, targeted optimizations are applied to vanilla rendering code to improve performance in specific areas, such as:

Map rendering
HUD rendering
Text rendering

Performance

Performance improvements are significant, especially in scenarios where the CPU is the bottleneck. Here are some examples of the enhancements:

Entity Rendering:
- Without ImmediatelyFast: 16 FPS
- With ImmediatelyFast: 60 FPS (3.75x improvement)
Map Rendering:
- Without ImmediatelyFast: 50 FPS
- With ImmediatelyFast: 310 FPS (6.20x improvement)
HUD Rendering:
- Without ImmediatelyFast: 250 FPS
- With ImmediatelyFast: 380 FPS (1.52x improvement)
Text Rendering:
- Without ImmediatelyFast: 70 FPS
- With ImmediatelyFast: 125 FPS (1.79x improvement)
Block-Entity Rendering:
- Without ImmediatelyFast: 170 FPS
- With ImmediatelyFast: 205 FPS (1.20x improvement)

Compatibility

ImmediatelyFast is designed to cause as little interference as possible with other mods, ensuring wide compatibility. However, there are some known incompatibilities with OptiFabric/OptiFine and most closed source clients such as LunarClient and LabyMod. Any issues found should be reported using the Issue Tracker.

Developer API

The latest version of the API documentation is available for developers who wish to integrate or extend the mod's functionality.

ImmediatelyFast