libby
2d0adb92cc
cultmath: add fbm, the value-only octave sum of snoise, with its HLSL and GLSL mirrors ...
math.fbm(p, octaves, lacunarity, gain) and math.fbm(p) (four octaves, lacunarity 2, gain 0.5);
cultmath_fbm in the shaders, the GLSL regenerated by GlslLowering, a golden-fixture family
appended, FbmTests for the rules.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-31 21:52:18 +00:00
cultmath: one owner of the snoise read's absolute terms (SNOISE_READ_VALUE, SNOISE_READ_GRADIENT)
2026-10-16 06:34:21 +02:00
Affine forms in HLSL: CultMath.Affine.hlsl mirrors math.Affine.cs bit for bit; iv_snoise_ball(float2); the GLSL lowering carries them
2026-10-04 09:47:49 +02:00
CultMath: infinite.json written by oracle.py on Yggdrasil (Blender 5.2.2, SSE4.2); CultMath.Cycles.glsl regenerated for the power parity
2026-10-14 04:46:11 +02:00
CultMath Cycles: an infinite exponent is even in cycles_power; the oracle's infinite family and the pins for infinite operands
2026-10-14 04:42:39 +02:00
CultMath: Cycles node semantics (Math, Map Range, Clamp, Mix, RGB to BW, ramp index) as math.Cycles.cs and CultMath.Cycles.hlsl under Apache-2.0
2026-10-12 03:59:59 +02:00
cultmath: add fbm, the value-only octave sum of snoise, with its HLSL and GLSL mirrors
2026-10-31 21:52:18 +00:00
cultmath: add fbm, the value-only octave sum of snoise, with its HLSL and GLSL mirrors
2026-10-31 21:52:18 +00:00
Move CultMath into the CultLib monorepo
2026-08-26 17:35:51 +02:00
Affine forms in HLSL: CultMath.Affine.hlsl mirrors math.Affine.cs bit for bit; iv_snoise_ball(float2); the GLSL lowering carries them
2026-10-04 09:47:49 +02:00
CultMath intervals: cultmath_iv_* over float2(lo, hi) in C# and HLSL, with snoise and fbm ball bounds
2026-10-02 19:52:33 +02:00
CultMath.Phacelle.glsl regenerated for cosine/sine
2026-10-17 19:28:00 +02:00
CultPhasor.cos/.sin become .cosine/.sine in C# and HLSL (GLSL regenerated next)
2026-10-17 19:25:39 +02:00
CultMath: Phacelle port moves into MPL-2.0 files; prune cut pinned by boundary points
2026-09-30 00:34:27 +02:00
2d0adb92cc