public void TestCorrelation_In01()
{
// Checks correlation between successive values of the generator.
// This is kind of a wonky test, but it's what detected our terrible RNG in the first place.
var rng = new StatelessRng(kSeed);
var rStateless = S.GetCorrelation(Gen(i => new Vector2(rng.In01(2 * i), rng.In01(2 * i + 1))));
Assert.Less(Mathf.Abs(rStateless), .01f);
}
public void TestUniformity_In01()
{
var rng = new StatelessRng(kSeed);
S.CheckUniformity("u", Gen(i => rng.In01(i)));
}
// Returns brush size in local space with pressure and variance factored in.
protected float PressuredRandomSize(float pressure01, int salt)
{
float randomness = 1f + m_rng.In01(salt) * m_Desc.m_SizeVariance;
return(PressuredSize(pressure01) * randomness);
}
