Perlin 2,3,4 optimisations + Simplex imp fixed + improved architecture

include/Nazara/Noise/ComplexNoiseBase.hpp

@@ -0,0 +1,36 @@
+// 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 COMPLEXNOISEBASE_H
+#define COMPLEXNOISEBASE_H
+
+#include <Nazara/Prerequesites.hpp>
+//#include <Nazara/Noise/NoiseBase.hpp>
+#include "NoiseBase.hpp"
+
+class NzComplexNoiseBase : public NzNoiseBase
+{
+    public:
+        NzComplexNoiseBase();
+        ~NzComplexNoiseBase();
+
+        void SetLacunarity(float lacunarity);
+        void SetHurstParameter(float h);
+        void SetOctavesNumber(float octaves);
+        void RecomputeExponentArray();
+
+    protected:
+        float m_lacunarity;
+        float m_hurst;
+        float m_octaves;
+        float exponent_array[30];
+        float m_sum;
+    private:
+        bool m_parametersModified;
+
+};
+
+#endif // COMPLEXNOISEBASE_H