9fef43951b
*Since only valid template parameters were float and double, the whole template aspect has been removed. Double precision would only be used in extremely rare occasions (applications needing high precision and slow performances), it is not relevant to template the whole module for it. Former-commit-id: fc6dd028189c608a6a7b4c312b3e5e3f53a01fd7
35 lines
823 B
C++
35 lines
823 B
C++
// Copyright (C) 2012 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 PERLIN2D_HPP
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#define PERLIN2D_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/Abstract2DNoise.hpp>
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#include <Nazara/Math/Vector2.hpp>
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class NAZARA_API NzPerlin2D : public NzAbstract2DNoise
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{
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public:
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NzPerlin2D();
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float GetValue(float x, float y, float resolution);
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~NzPerlin2D() = default;
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protected:
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private:
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int x0, y0;
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int gi0,gi1,gi2,gi3;
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int ii, jj;
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float gradient2[8][2];
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float s,t,u,v;
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float Cx,Cy;
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float Li1, Li2;
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NzVector2<float> temp;
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};
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#endif // PERLIN2D_HPP
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