General Optimisations

Entity Culling - Stops rendering non-critical entities when they are outside your view or fully hidden behind blocks.
Block Entity Culling - Skips hidden or offscreen block entities such as chests and similar tile-based renderers.
Nameplate Culling - Hides nametags when entities are too far away or outside the camera view.
Ambient Effect Culling - Skips random ambient block effects when they are hidden or beyond the configured distance.
Block Break Effect Culling - Prevents block breaking particles from rendering when the source block is hidden or offscreen.
Weather Particle Culling - Reduces rain, splash, snowflake, smoke, and similar weather-style particles when they are not visible or too far away.
Distance Particle Culling - Uses soft and hard distance thresholds to aggressively reduce generic particle rendering.
Offscreen Particle Culling - Removes offscreen particles once they pass the configured distance.
Adaptive Particle Aggression - Increases particle culling automatically during low-FPS conditions.
Chunk Section Culling - Skips distant chunk sections that fall outside the effective field of view, with safety checks near the player.
Chunk Visibility Cache - Reuses recent visibility results to reduce repeated chunk visibility work each frame.
Chunk Rebuild Queue - Prioritises nearby chunk rebuilds and defers lower-priority rebuilds to reduce renderer overload in both singleplayer and multiplayer.
Chunk Upload Throttling - Limits chunk mesh uploads per frame to reduce stutter and frame spikes in both singleplayer and multiplayer.
Dynamic Compile Backlog Control - Tracks compile queue pressure, player movement speed, and spike states to scale chunk work more intelligently.
Adaptive Render Distance - Automatically lowers or raises render distance based on sustained FPS conditions and rebuild backlog.
Weather GPU Throttling - Skips some precipitation geometry frames when the client is under rendering pressure.
Animated Texture Optimisation - Suspends updates for hidden animated textures such as water, lava, fire, and portals until they become relevant again.
Post-Join Warmup - Temporarily suppresses heavy optional optimisation scans after world join, then ramps them in gradually.
Startup Deferral - Delays non-essential optimisation systems briefly during client startup to avoid early overhead.
Hidden Light Update Culling - Optionally skips some distant hidden rerender/light-update work for blocks you cannot see.
Disable Item Glint - Removes enchanted item glint rendering to cut minor visual overhead.
Menu FPS Limiter - Caps FPS while menus are open to reduce unnecessary GPU usage.
External Mod Compatibility - Can stand down around mods like EntityCulling and MoreCulling to avoid overlapping culling behavior.
Presets - Includes Balanced, Aggressive, and Extreme presets with bundled optimisation values.
Debug Overlay - Shows recent cull counts, unique culled objects, adaptive state, startup delay, and warmup status for testing.

Presets:
Balanced - Lighter optimisation with less aggressive culling.
Aggressive - Default preset with stronger optimisation.
Extreme - Most aggressive preset, intended for maximum performance gains.
Apply Preset Values - Automatically reapplies the selected preset's bundled values.

Toggle Options:
Entity Culling - Enables or disables entity visibility culling.
Block Entity Culling - Enables or disables block entity visibility culling.
Weather Particle Culling - Enables or disables weather-related particle culling.
Distance Particle Culling - Enables or disables distance-based particle reduction.
Ambient Effect Culling - Enables or disables hidden or distant ambient block effect culling.
Block Break Culling - Enables or disables hidden block break particle culling.
Offscreen Particle Culling - Enables or disables offscreen particle culling.
Chunk Section Culling - Enables or disables chunk section culling.
Menu FPS Limiter - Enables or disables menu FPS limiting.
Nameplate Culling - Enables or disables nameplate culling.
Disable Item Glint - Enables or disables enchanted item glint rendering.
Debug Overlay - Shows or hides the live optimisation debug overlay.
Respect External Culling Mods - Avoids overlapping with supported external culling mods.
Adaptive Low FPS Mode - Enables or disables automatic extra optimisation under low FPS.
Post-Join Warmup - Delays and ramps in heavier optional systems after joining a world.
Hidden Light Update Culling - Enables or disables skipping some distant hidden rerender and light-update work.

Adjustable Values:
Entity Occlusion Distance - Distance before entity occlusion checks start.
Chunk Cull Distance - Minimum distance before chunk section culling starts.
Chunk FOV Threshold - Controls how aggressively chunks outside or behind the player's view are culled.
Weather Particle Distance - Distance before weather particle culling starts.
Particle Soft Distance - Distance where particle reduction starts becoming more aggressive.
Particle Hard Distance - Distance where particles are fully removed.
Offscreen Particle Distance - Distance before offscreen particles are culled.
Nameplate Distance - Maximum distance for visible nameplates.
Extra Particle Cull Chance - Additional random particle reduction amount.
Warmup Delay Ticks - How long post-join warmup waits before optional scanning starts.
Warmup Ramp Ticks - How long post-join warmup takes to return to full scan strength.
Low FPS Threshold - FPS point where adaptive mode activates.
Menu FPS Limit - FPS cap used while menus are open.