#include <ZUtil/ZUtil.hpp>
#include <ZUtil/ZSimplexNoise.hpp>
#include <SST/SST_SimplexNoise.h>

ZSimplexNoise::ZSimplexNoise()
{
	this->simplexGenerator = SST_Random_CreateSimplexNoise();
}

void ZSimplexNoise::reseed(const int _seed)
{
	SST_Random_ReseedSimplexNoise(this->simplexGenerator, _seed);
}

float ZSimplexNoise::noise1(const float _x)
{
	return SST_Random_MapSimplexNoise1D(this->simplexGenerator, _x);
}

// 2D simplex noise
float ZSimplexNoise::noise2(const float _x, const float _y)
{
	return SST_Random_MapSimplexNoise2D(this->simplexGenerator, _x, _y);
}

// 3D simplex noise
float ZSimplexNoise::noise3(const float _x, const float _y, const float _z)
{
	return SST_Random_MapSimplexNoise3D(this->simplexGenerator, _x, _y, _z);
}

// 4D simplex noise
float ZSimplexNoise::noise4(const float _x, const float _y, const float _z, const float _w)
{
	return SST_Random_MapSimplexNoise4D(this->simplexGenerator, _x, _y, _z, _w);
}