private float T2(float x, float y, FastNoise.Interp interp)
{
var fastNoise = new FastNoise();
fastNoise.SetNoiseType(FastNoise.NoiseType.Value);
fastNoise.SetInterp(interp);
float val = fastNoise.GetNoise(x, y);
Console.WriteLine($"Fast NoiseValue: {val} for X:{x},Y:{y}");
return(val);
}
private static float GetNoise(float x, float y, FastNoise.Interp interp)
{
var fastNoise = new FastNoise();
fastNoise.SetNoiseType(FastNoise.NoiseType.Value);
fastNoise.SetInterp(interp);
fastNoise.SetSeed(1336);
fastNoise.SetFrequency(0.1f);
float val = fastNoise.GetNoise(x, y);
return(val);
}
private void Comparison(Interp interp1, FastNoise.Interp interp2)
{
for (float y = 0.0f; y < 32.0f; ++y)
{
for (float x = 0.0f; x < 32.0f; ++x)
{
float val1 = T1(x, y, interp1);
float val2 = T2(x, y, interp2);
Assert.AreEqual(val1, val2, 0.00000001f, $"X: {x}, Y: {y} are not equal.");
}
}
}
public FractalNoiseGenerator(FractalNoiseType noiseType, int seed, float frequency, float fractalGain, FastNoise.Interp interpolation, FastNoise.FractalType fractalType, int octaves, float lacunarity)
{
fastNoise = new FastNoise(seed);
switch (noiseType)
{
case FractalNoiseType.Perlin:
fastNoise.SetNoiseType(FastNoise.NoiseType.PerlinFractal);
break;
case FractalNoiseType.Simplex:
fastNoise.SetNoiseType(FastNoise.NoiseType.SimplexFractal);
break;
case FractalNoiseType.Value:
fastNoise.SetNoiseType(FastNoise.NoiseType.ValueFractal);
break;
}
fastNoise.SetFrequency(frequency);
fastNoise.SetFractalGain(fractalGain);
fastNoise.SetInterp(interpolation);
fastNoise.SetFractalType(fractalType);
fastNoise.SetFractalOctaves(octaves);
fastNoise.SetFractalLacunarity(lacunarity);
}
