40 lines
965 B
C++
40 lines
965 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 PERLIN4D_HPP
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#define PERLIN4D_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/Abstract4DNoise.hpp>
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#include <Nazara/Math/Vector4.hpp>
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namespace Nz
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{
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class NAZARA_NOISE_API Perlin4D : public Abstract4DNoise
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{
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public:
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Perlin4D();
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Perlin4D(unsigned int seed);
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~Perlin4D() = default;
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float GetValue(float x, float y, float z, float w, float resolution);
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private:
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int x0,y0,z0,w0;
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int gi0,gi1,gi2,gi3,gi4,gi5,gi6,gi7,gi8,gi9,gi10,gi11,gi12,gi13,gi14,gi15;
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int ii,jj,kk,ll;
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float gradient4[32][4];
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float Li1,Li2,Li3,Li4,Li5,Li6,Li7,Li8,Li9,Li10,Li11,Li12,Li13,Li14;
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float s[4],t[4],u[4],v[4];
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float Cx,Cy,Cz,Cw;
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float tmp;
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Vector4<float> temp;
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};
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}
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#endif // PERLIN4D_HPP
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