Fr0zkaandClaude Opus 5.5 4b1108bf86 wip(assembler): round L7 -- shared column cache across workers: whole view 16-19% faster, world unchanged ...

SharedColumnCache.h: a world-owned, bounded 4-way second-tier cache of exact column values
(heightfield and floating islands), keyed by recipe/plan identity plus content hash, XY and island
id. Lock-free seqlock reads; set-local spin lock on misses. The FLazy thread-local tier stays
first. 83.6% of repeated column work was cross-worker; formula evaluations -60.9%.
W12 L1 view: Luna 2.165 -> 1.754 s; reviewer interleaved 2.059 -> 1.722 s. 8 m crossing new tiles
82 -> 52 ms. +66 MiB peak RSS. All hashes (whole view, per-LOD, exact queries, islands seed 0)
identical at W1/W8/W12, Clang off and GCC default. MSVC/UBT not compiled here.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CSFYgsdW8ejZSyiMf4qRSX

2026-10-19 21:46:15 +02:00

Docs/archive

chore(repo): archive historical docs under Docs/archive, drop tracked pycache

2026-09-28 13:46:17 +00:00

Saved/Research

research(intervals): blends, dual contouring, surface relief -- look better, not there; new stages single-threaded

2026-10-02 04:23:38 +02:00

Source

wip(assembler): round S14 -- 4-way column cache + memoized MC gradients (output unchanged)

2026-10-19 17:58:54 +02:00

Standalone

wip(assembler): round L7 -- shared column cache across workers: whole view 16-19% faster, world unchanged

2026-10-19 21:46:15 +02:00

Tools

wip(assembler): round S14 -- 4-way column cache + memoized MC gradients (output unchanged)

2026-10-19 17:58:54 +02:00

.gitignore

research(standalone): shape world -- 64 m full detail in 0.96 s, whole view in 2.27 s, cold; look not there

2026-10-03 11:44:45 +02:00

ARCHITECTURE.md

wip(assembler): round L7 -- shared column cache across workers: whole view 16-19% faster, world unchanged

2026-10-19 21:46:15 +02:00

CLAUDE.md

wip(unreal): round 3 -- owner's in-game defects classified; opening room fixed; Core biome query

2026-10-08 21:45:49 +02:00

CODEMAP.md

wip(assembler): round L7 -- shared column cache across workers: whole view 16-19% faster, world unchanged

2026-10-19 21:46:15 +02:00

CodexGuidance.md

fix(strate): aim at the room's centre, not beside it

2026-08-30 00:52:22 +02:00

COMPOSER-NOTES.md

chore(repo): archive historical docs under Docs/archive, drop tracked pycache

2026-09-28 13:46:17 +00:00

fable-idea.md

docs: the operator stack is the only density path

2026-09-28 16:09:59 +00:00

GDD.md

docs: a game design document, distilled from the transcript

2026-08-29 15:44:35 +02:00

RESEARCH-ASTRA-2026-10.md

docs(research): Astra round 3 -- interval columns, packed sign words, surface-emitting hierarchy, 900 ms budget

2026-10-01 23:40:47 +02:00

RESEARCH-SPEED-2026-09.md

docs(research): step 2 verdict -- exact per-sample density cannot reach 600 ms

2026-09-30 04:18:58 +02:00

REVIEW_FINDINGS.md

docs: the operator stack is the only density path

2026-09-28 16:09:59 +00:00

VoxelForge.uplugin

wip(unreal): VoxelForgeCore UBT module + asset adapter reproduce the standalone world

2026-10-08 19:38:18 +02:00

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