terrain.hh

机器人人3D仿真工具,可以加入到Simbad仿真环境下应用。

/*
 *  Gazebo - Outdoor Multi-Robot Simulator
 *  Copyright (C) 2003  
 *     Nate Koenig & Andrew Howard
 *
 *  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
 *
 */
/* Desc: Model for a terrain
 * Author: Nathan Koenig
 * Date: 5 Feb 2004
 * CVS: $Id: Terrain.hh,v 1.12 2004/11/12 00:15:34 inspectorg Exp $
 */

#ifndef TERRAIN_HH
#define TERRAIN_HH

class TerrainGeom;
class TerrainTree;

class Terrain : public Model
{
  public: Terrain( World *world );
  public: virtual ~Terrain();

  // Load the model
  public: virtual int Load( WorldFile *file, WorldFileNode *node );

  // Initialize the model
  public: virtual int Init( WorldFile *file, WorldFileNode *node );

  // Finalize the model
  public: virtual int Fini();

  // Update the model state
  public: virtual void Update( double step );

  // Ray-intersection callback
  private: static void UpdateCallback( void *data, dGeomID o1, dGeomID o2 );

  // Load ODE stuff
  private: int OdeLoad( WorldFile *file, WorldFileNode *node );

  private: GLfloat *vertices;
  private: unsigned int vertexCount;
  private: GLuint *indices;
  private: unsigned int indexCount;
  private: GLuint *odeIndices;
  private: unsigned int odeIndexCount;

  private: Body *body;

  private: TerrainGeom *terrainGeom;
};

#endif