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- #pragma once
- #include "Noise.h"
- #include <vector>
- class PerlinNoise : public Noise
- {
- private:
- std::vector<int> p;
- int seed;
- public:
- PerlinNoise( int seed );
- int getSeed() const override;
- double getNoise( double x, double y, double z ) const override;
- private:
- inline double fade( double t ) const;
- inline double lerp( double t, double a, double b ) const;
- inline double grad( int hash, double x, double y, double z ) const;
- };
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