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CultMath 0.5.0 changelog: the SNOISE_HESSIAN const re-pin is a break (semver-policy, unmeasured changes)

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Meta Vens 2026-10-22 01:26:13 +02:00
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packages/cultmath/unity/org.gamecult.cultmath/CHANGELOG.md
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@ -12,14 +12,12 @@ backfilled here; see `docs/semver-policy.md` for why.
- `CultPhasor.cos` and `.sin` are now `.cosine` and `.sine` in C#, HLSL and GLSL,
constructor parameters included, because SPIRV-Cross renames members that match
GLSL builtins.
### Changed
- `math.SNOISE_HESSIAN` (and `CULTMATH_SNOISE_HESSIAN`) is re-pinned from
56.050385 to 55.642143, measured on the analytic `snoise_hessian` instead of
- The `const` `math.SNOISE_HESSIAN` (and `CULTMATH_SNOISE_HESSIAN`) is re-pinned
from 56.050385 to 55.642143, measured on the analytic `snoise_hessian` instead of
central differences of `snoise_grad`, whose rounding read high
(`NoiseBoundTests`). `af_snoise` and `af_fbm` read it, so their remainder
terms are slightly tighter.
(`NoiseBoundTests`). A consumer compiled against 0.4.x keeps the old value
inlined until it recompiles. `af_snoise` and `af_fbm` read it, so their
remainder terms are slightly tighter.
### Added