C:/Projects/ngn/include/skybox.h

/***************************************************************************
 *            skybox.h
 *
 *  Sat May  1 13:07:53 2004
 *  Copyright  2004  tite
 *  thierry.schartz@bluebottle.com
 ****************************************************************************/

/*
 *  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 Library 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 _SKYBOX_H
 #define _SKYBOX_H

 #ifdef WIN32
 #include <windows.h>
 #endif


#include "box.h"
#include <string>

#define NGN_FACE_BACK   0
#define NGN_FACE_FRONT  1
#define NGN_FACE_LEFT   2
#define NGN_FACE_RIGHT  3
#define NGN_FACE_TOP    4
#define NGN_FACE_BOTTOM 5
#define NGN_FACE_ALL    6       // use same texture for all sides


 namespace ngn {

         namespace core {
                class Texture;
         }

                 class NGN_API Skybox : public Box
                 {
                 public:
                         Skybox();
                         Skybox( float width, float height, float length );
                         Skybox( const Vector3df min, const Vector3df& max );
                         Skybox( const Skybox& other );
                         //destructor
                         virtual ~Skybox();
                         
                         void setEnvironmentMap( const std::string& path );
                         void setFaceTexture( unsigned int face, const std::string& file );
                         virtual void render( const Camera& cam );


                 protected:
                        virtual void computeCentre();

                 private:
                         std::string m_envmappath;      // path to the environment map files
                         unsigned int *m_texid;
                         Texture *m_tex;
                         bool m_use_envmap;
                         bool m_use_face_by_face;

                 };




 }//ngn

#endif /* _SKYBOX_H */

                        

---