CultLib/packages/cultmath/src
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Filename Latest commit message Latest commit date
Meta Vens 51c5da11c4 CultMath: cycles_modulo is exact (power-of-two subtraction, no quotient form); RGB to BW coefficients are Blender's; oracle.py pins the SSE4.2 CPU kernel
The oracle's first fixtures showed Cycles' AVX2 kernel fuses multiply-adds and its film zeroes
non-finite results; the tool now exits 4 off the SSE4.2 kernel (CYCLES_CPU_NO_AVX2=1) and the
test skips cases Cycles cannot report. The Unity copy of CultMath.hlsl carries the new include.

Builds. Fixtures and CultMath.Cycles.glsl are still to come.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-12 05:28:03 +02:00
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CultMath CultMath: cycles_modulo is exact (power-of-two subtraction, no quotient form); RGB to BW coefficients are Blender's; oracle.py pins the SSE4.2 CPU kernel 2026-10-12 05:28:03 +02:00
CultMath.meta Move CultMath into the CultLib monorepo 2026-08-26 17:35:51 +02:00