While working on my game I made a highly optimized Noise Library for C#, I just made it open-source!

• FastNoise

  57 2,561 7.7 Rust

  Fast Portable Noise Library - C# C++ C Java HLSL GLSL JavaScript Rust Go

There is also https://github.com/Auburn/FastNoiseLite/blob/master/CSharp/FastNoiseLite.cs which is a pure C# implementation (no SIMD, unlike FastNoise2, but maybe the JITter is smart enough to vectorize some of it).

• Icaria-Noise

  1 17 5.5 C#

  A highly-optimized C# noise-function library.

It's the fastest implementation of Perlin Noise out there! I commented on all the optimizations I did over standard implementations for anyone who is interested in the details of what I did. krubbles/Icaria-Noise: A highly-optimized C# noise-function library. (github.com)

• InfluxDB

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• FastNoise_CSharp

  3 324 0.2 C#

  Discontinued FastNoise C# Version

My performance was about 3 times faster than the comparable time in this C++ library https://github.com/Auburn/FastNoise_CSharp, (The FastNoise2D perlin cell). My CPU is clocked close to double the rate though, so I suspect its actually only around 50% faster.

• FastNoise2Bindings

  2 19 0.0 C#

  Bindings for FastNoise2 noise generation library

Thanks for making this open source. FastNoise is pretty old now. Have you compared against FastNoise2? It has a CSharp wrapper: https://github.com/Auburn/FastNoise2Bindings/blob/master/CSharp/FastNoise2.cs

• Noise-Extras

  22 23 4.4 Java

  Noise & procedural generation code pieces that I didn't feel needed whole repos all to themselves.

Periodicity is definitely a limitation of Simplex, at least without complicated skew adjustments. I wouldn't say this limitation should hold the noise back for non-periodic applications, but it certainly can't be ignored when it does come to them.

• SaaSHub

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  SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

  

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