Added NzDynaTerrain (basis) + simplex3d 4d for nznoise

include/Nazara/Noise/Simplex4D.hpp

@@ -0,0 +1,47 @@
+// Copyright (C) 2012 Rémi Bèges
+// This file is part of the "Nazara Engine".
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef SIMPLEX4D_H
+#define SIMPLEX4D_H
+
+#include <Nazara/Prerequesites.hpp>
+//#include <Nazara/Noise/NoiseBase.hpp>
+#include "NoiseBase.hpp"
+#include <Nazara/Math/Vector4.hpp>
+
+
+template <typename T> class NzSimplex4D : public NzNoiseBase
+{
+    public:
+        NzSimplex4D();
+        T GetValue(T x, T y, T z, T w, T res);
+        ~NzSimplex4D() = default;
+    protected:
+    private:
+        int ii,jj,kk,ll;
+        int gi0,gi1,gi2,gi3,gi4;
+        NzVector4i Origin,off1,off2,off3;
+        T n1,n2,n3,n4,n5;
+        T c1,c2,c3,c4,c5,c6;
+        T gradient4[32][4];
+        int lookupTable4D[64][4];
+        int c;
+        T UnskewCoeff4D;
+        T SkewCoeff4D;
+        NzVector4<T> A, IsoOriginDist;
+        NzVector4<T> d1,d2,d3,d4,d5;
+
+
+};
+
+typedef NzSimplex4D<float>  NzSimplex4Df;
+typedef NzSimplex4D<double> NzSimplex4Dd;
+
+//#include <Nazara/Noise/Simplex4D.inl>
+#include "Simplex4D.inl"
+
+#endif // SIMPLEX4D_H
+