Noise.h

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/*  Copyright (C) 2003-2021 Free Electron Organization
    Any use of this software requires a license.  If a valid license
    was not distributed with this file, visit freeelectron.org. */

/** @file */

#ifndef __geometry_Noise_h__
#define __geometry_Noise_h__


namespace fe
{
namespace ext
{
/**************************************************************************//**
    @brief Perlin Noise

    @ingroup geometry

    https://github.com/Auburns/FastNoise

*//***************************************************************************/
class FE_DL_EXPORT Noise
{
    public:
                Noise(void);
    virtual     ~Noise(void);

        void    setSeed(I32 a_seed);

        Real    perlin2d(const Vector2& a_rPosition);
        Real    perlin3d(const Vector3& a_rPosition);

        Real    whiteNoise2d(const Vector2& a_rPosition);
        Real    whiteNoise3d(const Vector3& a_rPosition);

    private:

        void*   m_pFastNoise;
};

} /* namespace ext */
} /* namespace fe */

#endif /* __geometry_Noise_h__ */