cstool/noise/module/terrace.h Source File (Crystal Space 2.0 Public API Reference)

| ## Public API Reference

- Main Page
- Related Pages
- Modules
- Namespaces
- Classes
- Files

- File List
- File Members

cstool/noise/module/terrace.h

    00001 // terrace.h
    00002 //
    00003 // Copyright (C) 2003, 2004 Jason Bevins
    00004 //
    00005 // This library is free software; you can redistribute it and/or modify it
    00006 // under the terms of the GNU Lesser General Public License as published by
    00007 // the Free Software Foundation; either version 2.1 of the License, or (at
    00008 // your option) any later version.
    00009 //
    00010 // This library is distributed in the hope that it will be useful, but WITHOUT
    00011 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    00012 // FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
    00013 // License (COPYING.txt) for more details.
    00014 //
    00015 // You should have received a copy of the GNU Lesser General Public License
    00016 // along with this library; if not, write to the Free Software Foundation,
    00017 // Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    00018 //
    00019 // The developer's email is jlbezigvins@gmzigail.com (for great email, take
    00020 // off every 'zig'.)
    00021 //
    00022
    00023 #ifndef NOISE_MODULE_TERRACE_H
    00024 #define NOISE_MODULE_TERRACE_H
    00025
    00026 #include "modulebase.h"
    00027
    00028 namespace CS {
    00029 namespace Math {
    00030 namespace Noise {
    00031 namespace Module {
    00032
    00035
    00038
    00041
    00072     class CS_CRYSTALSPACE_EXPORT Terrace: public Module
    00073     {
    00074
    00075             public:
    00076
    00078               Terrace ();
    00079
    00081               ~Terrace ();
    00082
    00097               void AddControlPoint (double value);
    00098
    00102               void ClearAllControlPoints ();
    00103
    00120               const double* GetControlPointArray () const
    00121               {
    00122                 return m_pControlPoints;
    00123               }
    00124
    00129               int GetControlPointCount () const
    00130               {
    00131                 return m_controlPointCount;
    00132               }
    00133
    00134           virtual int GetSourceModuleCount () const
    00135               {
    00136                 return 1;
    00137               }
    00138
    00144               void InvertTerraces (bool invert = true)
    00145               {
    00146                 m_invertTerraces = invert;
    00147               }
    00148
    00156         bool IsTerracesInverted () const
    00157         {
    00158                 return m_invertTerraces;
    00159         }
    00160
    00161           virtual double GetValue (double x, double y, double z) const;
    00162
    00180         void MakeControlPoints (int controlPointCount);
    00181
    00182         protected:
    00183
    00200               int FindInsertionPos (double value);
    00201
    00217               void InsertAtPos (int insertionPos, double value);
    00218
    00220               int m_controlPointCount;
    00221
    00224               bool m_invertTerraces;
    00225
    00227               double* m_pControlPoints;
    00228
    00229     };
    00230
    00232
    00234
    00236
    00237 } // namespace Module
    00238 } // namespace Noise
    00239 } // namespace Math
    00240 } // namespace CS
    00241
    00242 #endif