GiNoiseGenerator.h

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// Copyright (C) 2002-2017, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Teigha(R) software pursuant to a license 
//   agreement with Open Design Alliance.
//   Teigha(R) Copyright (C) 2002-2017 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
 
// Perlin noise generation for procedural textures.
 
#ifndef __ODGINOISEGENERATOR_H__
#define __ODGINOISEGENERATOR_H__
 
#include "RootExport.h"
#include "GiExport.h"
#include "Ge/GePoint2d.h"
#include "Ge/GePoint3d.h"
 
#include "RxObject.h"
 
#include "TD_PackPush.h"
 
class ODGI_EXPORT OdGiNoiseGenerator : public OdRxObject
{
  public:
    ODRX_DECLARE_MEMBERS(OdGiNoiseGenerator);
 
    virtual void initSeed(OdUInt32 seed) = 0;
 
    virtual double noise1d(double point) const = 0;
 
          virtual double noise2d(const OdGePoint2d &point) const = 0;
 
    virtual double noise3d(const OdGePoint3d &point) const = 0;
 
    virtual double noise(double point[], OdInt32 len) const = 0;
 
    virtual double turbulence(const OdGePoint3d &point, double freq) const = 0;
 
    virtual double oNoise(const OdGePoint3d &point, double freq) const = 0;
 
    virtual double fBm(const OdGePoint3d &point, double H, double lacunarity, double octaves) const = 0;
 
    static OdSmartPtr<OdGiNoiseGenerator> createObject(OdUInt32 seed);
};
 
typedef OdSmartPtr<OdGiNoiseGenerator> OdGiNoiseGeneratorPtr;
 
#include "TD_PackPop.h"
 
#endif // __ODGINOISEGENERATOR_H__