#pragma once
 
#ifndef PERLINNOISE_H
#define PERLINOISE_H
 
#include <memory>
 
#include "tfxparam.h"
#include "tspectrumparam.h"
 
enum {
	PNOISE_CLOUDS,
	PNOISE_WOODS
};
 
class PerlinNoise
{
 
	static int Size;
	static int TimeSize;
	static int Offset;
	static double Pixel_size;
	std::unique_ptr<float[]> Noise;
	double LinearNoise(double x, double y, double t);
 
public:
	PerlinNoise();
	double Turbolence(double u, double v, double k, double grain);
	double Turbolence(double u, double v, double k, double grain, double min, double max);
	double Marble(double u, double v, double k, double grain);
	double Marble(double u, double v, double k, double grain, double min, double max);
};
/*---------------------------------------------------------------------------*/
void doClouds(
	const TRasterP &ras,
	const TSpectrumParamP colors,
	TPointD pos,
	double evolution,
	double size,
	double min,
	double max,
	int type,
	double scale,
	double frame);
 
#endif