Nikedemos

//BASED ON https://martin.ankerl.com/2007/10/04/optimized-pow-approximation-for-java-and-c-c/
public class MagicalTanhAndExpWizardry
{
    //because come on
    public const float TANH_CLAMP = 4F;

    public static float ExpForMuggles(float x)
    {
        return Mathf.Exp(x);
    }

Nikedemos

/* OpenSimplex Noise in C#
 * Ported from https://gist.github.com/KdotJPG/b1270127455a94ac5d19
 * and heavily refactored to improve performance. */

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.CompilerServices;

namespace NoiseTest