41 lines
891 B
C++
41 lines
891 B
C++
// Copyright (C) 2015 Rémi Bèges
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// This file is part of the "Nazara Engine - Noise module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#pragma once
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#ifndef PERLIN3D_HPP
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#define PERLIN3D_HPP
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#include <Nazara/Prerequesites.hpp>
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#include <Nazara/Noise/NoiseBase.hpp>
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#include <Nazara/Noise/Abstract3DNoise.hpp>
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#include <Nazara/Math/Vector3.hpp>
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namespace Nz
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{
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class NAZARA_NOISE_API Perlin3D : public Abstract3DNoise
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{
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public:
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Perlin3D();
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Perlin3D(unsigned int seed);
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~Perlin3D() = default;
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float GetValue(float x, float y, float z, float resolution);
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private:
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int x0,y0,z0;
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int gi0,gi1,gi2,gi3,gi4,gi5,gi6,gi7;
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int ii,jj,kk;
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float gradient3[16][3];
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float Li1,Li2,Li3,Li4,Li5,Li6;
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float s[2],t[2],u[2],v[2];
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float Cx,Cy,Cz;
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float nx,ny,nz;
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float tmp;
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Vector3<float> temp;
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};
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}
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#endif // PERLIN3D_HPP
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