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CaffeineMC / sodium Public

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Improve Fluid Shaping#2931

Merged

douira merged 37 commits intoCaffeineMC:devCaffeineMC/sodium:devfrom

douira:fix-waterlogging-slantsdouira/sodium:fix-waterlogging-slantsCopy head branch name to clipboard

Mar 21, 2026

Conversation Commits37 (37)Checks Files changed

Merged

Improve Fluid Shaping#2931
douira merged 37 commits intoCaffeineMC:devfrom
douira:fix-waterlogging-slants

Commits

Commits on Mar 21, 2026

fix same fluid type test
douira
committed
remove unnecessary direction parameter from fluidHeight method
douira
committed
fix block occlusion cache java doc
douira
committed
move accurate fluid culling to BlockOcclusionCache as well
douira
committed
consistent scratch pos usage
douira
committed
refactor block pos handling, use correct facing for occlusion shape isSideExposed
douira
committed
break out self occlusion into own method
douira
committed
fix fluid occlusion for non-full height blocks
douira
committed
change fluid behavior around opaque waterlogged blocks to not slant the fluids towards each other unless they're actually connected
douira
committed
fix fluid mesh continuity and refactor corner fluid height calculation,
douira
committed
refactor flags to make them less confusing, rename methods, remove redundant checks and methods, simplify methods where possible
douira
committed
add flowing water flattening factor to approximate the previous look of thin flowing water end-pieces
douira
committed
improved neighbor check for up face occlusion
douira
committed
cleanup ordering and formatting
douira
committed
fix shaping of fluids around diagonal waterfalls,
douira
committed
add inwards facing quads for fluid down faces,
douira
committed
remove unnecessary self visibility checks
douira
committed
improve top face hiding heuristic to also check for source blocks
douira
committed
weight samples like reference implementation to prevent weird flow patterns
douira
committed
add documentation for what the visibility concepts are, opportunistically reduce visibility as available
douira
committed
improve inwards facing bottom fluid face test, it was too frequent
douira
committed
avoid unnecessary coordinate fetch
douira
committed
use same inwards water quad heuristic for down face as for side faces
douira
committed
better cave water occlusion heuristic using floodfill
douira
committed
make cave water occlusion faster by using a stack instead of a queue for the search
douira
committed
cleanup
douira
committed
Fix bug with cave water heuristic
douira
committed
add documentation
douira
committed
use overlay test for rendering flush inward upper fluid quads,
douira
committed
fix perfectly occluding shapes from having water connectedness
douira
committed
make cave water detection have a 3x3 context
douira
committed
refactor to introduce options for improved fluid shaping around waterlogged blocks and hidden fluid culling.
douira
committed
move UVs back into corner, but retain correct orientation
douira
committed
enable hidden fluid culling by default
douira
committed
also allow C instead of W as key to change fluid renderer
douira
committed
refactor top face culling to show flowing water and reduce flickering when breaking blocks
douira
committed
remove debugging code
douira
committed

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