Added NzDynaTerrain (basis) + simplex3d 4d for nznoise

include/Nazara/Noise/Simplex3D.hpp

@@ -0,0 +1,45 @@
+// 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 SIMPLEX3D_H
+#define SIMPLEX3D_H
+
+#include <Nazara/Prerequesites.hpp>
+//#include <Nazara/Noise/NoiseBase.hpp>
+#include "NoiseBase.hpp"
+#include <Nazara/Math/Vector3.hpp>
+
+
+template <typename T> class NzSimplex3D : public NzNoiseBase
+{
+    public:
+        NzSimplex3D();
+        T GetValue(T x, T y, T z, T res);
+        ~NzSimplex3D() = default;
+    protected:
+    private:
+        int ii,jj,kk;
+        int gi0,gi1,gi2,gi3;
+        NzVector3i Origin,off1,off2;
+        T n1,n2,n3,n4;
+        T c1,c2,c3,c4;
+        T gradient3[16][3];
+        T UnskewCoeff3D;
+        T SkewCoeff3D;
+        NzVector3<T> A, IsoOriginDist;
+        NzVector3<T> d1,d2,d3,d4;
+
+
+};
+
+typedef NzSimplex3D<float>  NzSimplex3Df;
+typedef NzSimplex3D<double> NzSimplex3Dd;
+
+//#include <Nazara/Noise/Simplex3D.inl>
+#include "Simplex3D.inl"
+
+#endif // SIMPLEX3D_H
+