perlin_noise_2D.hpp

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#ifndef PERLIN_NOISE_HPP
#define PERLIN_NOISE_HPP
 
#include <cmath>
 
#include "../IVector2/ivector2.hpp"
#include "../random_2D_coordinate_generator/random_2D_coordinate_generator.hpp"
class PerlinNoise2D
{
private:
    Random2DCoordinateGenerator generator;
    float                       linearInterpolation(float a, float b, float t);
    IVector2<float>             gradient(const int& i, const int& j);
    float                       fade(const float& t);
 
public:
    float sample(const float& x, const float& y);
};
 
#endif