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cybglspherec.h

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/*
Copyright (C) 1999  Carsten Winkelholz

Malte Weiß, 23.07.2002: Complete new OpenGL support (vertex arrays + textures supported).

Address:  FGAN Forschungsgesellschaft für Angewandte Naturwissenschaften e. V.
      Neuenahrer Str. 20
      D - 53343 Wachtberg
      
Email:    winkelholz@fgan.de

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/


#ifndef CYBGLSPHEREC_H
#define CYBGLSPHEREC_H

#include <GL/glut.h>

#include "oaw/ctk/cybspherec.h"
#include "../oawconfig.h"

OAW_BEGIN_NAMESPACE

// Structure for a sphere vertex

typedef struct _SphereVertex
{
  Vector3C n;       // Normal
  Vector3C p;       // Position
  double u, v;      // Texture Coordinates
} SphereVertex;

// Class definition

class OAW_DLLMAPPING CybGLSphereC : public CybSphereC
{
public:
  CybGLSphereC(CybWorldC*);
  CybGLSphereC(const CybGLSphereC&);
  CybGLSphereC&operator=(const CybGLSphereC&);  
  virtual ~CybGLSphereC();


  virtual void FinishInit();
  virtual void ToChannelDefault(CybChannelC*, long lFlag);
  virtual void ToChannelTexture(CybChannelC*, long lFlag);

protected:
  void PrepareRender();

protected:
  static long          m_lPhic;
  static long          m_lTetac;

  static SphereVertex *m_pVertices;
  static GLuint       *m_pIndices;
  static long         m_lNumVertices;
  static long         m_lNumIndices;
  static long         m_lInstanceCount;

};

OAW_END_NAMESPACE

#endif

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