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Shaders use cultmath_snoise from CultMath.hlsl #13

Merged
nibu merged 2 commits from nibu/shaders-use-cultmath-hlsl into master 2026-11-11 12:10:41 +00:00
Conversation 0 Commits 2 Files changed 13 +13 -594

2026-11-11

Nibu
Shaders: GalaxyMap, Clouds, SimplexBrush and Lightning.compute call cultmath_snoise 
The previous commit deleted the GPU Noise includes; this one carries the call-site
edits it described. Release map notes Background's remaining 2D gradient copy.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
b6c428d682
2026-11-11 12:08:15 +00:00
Nibu
Shaders: GalaxyMap, Clouds, Lightning, SimplexBrush use cultmath_snoise from CultMath.hlsl 
CPU snoise (CultMath C#) and the GPU shaders now share one implementation, so
fBm agrees. Deletes the GPU Noise copies nothing includes any more (Classic 2D/3D,
Simplex 3D, SimplexGrad 3D). Background.shader keeps SimplexNoise2D/SimplexNoiseGrad2D:
CultMath has no 2D gradient (cultmath_snoise_grad is float3 -> float4 only).

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
feb7cf8606
2026-11-11 11:53:16 +00:00