public float sample(Vector2 v)
{
//max value for x will be:
float max = noise_set.getYScale();
float to_index = (noise_set.y_res - 1f) / noise_set.getYScale();
return((1 - v.y / max) * perlin.sample(v) + v.y * edge_noise[(int)(v.x * to_index)] / max);
}
public float sample(float[] arr)
{
return(Mathf.Pow(1 - Mathf.Abs(perlin.sample(arr)), 2));
}
public float sample(float f)
{
return(perlin.sample(new Vector2(0f, f)));
}