VertexBufferTerrain.h

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/*
 *  Copyright 2016, DFKI GmbH Robotics Innovation Center
 *
 *  This file is part of the MARS simulation framework.
 *
 *  MARS is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License
 *  as published by the Free Software Foundation, either version 3
 *  of the License, or (at your option) any later version.
 *
 *  MARS 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 Lesser General Public License for more details.
 *
 *   You should have received a copy of the GNU Lesser General Public License
 *   along with MARS.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

/*
 *  VertexBufferTerrain.h
 *  General to inherit from.
 *
 */

#ifndef VERTEX_BUFFER_TERRAIN_H
#define VERTEX_BUFFER_TERRAIN_H

#include <osg/Drawable>
#include <cstdio>

namespace osg_terrain {

  class MultiResHeightMapRenderer;
  class VertexBufferTerrain : public osg::Drawable {

  public:
    VertexBufferTerrain(int width, int height, double scaleZ, int resolution,
                        int depth);  
    //VertexBufferTerrain(const interfaces::terrainStruct *ts);

    VertexBufferTerrain(const VertexBufferTerrain &pg,
                        const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY) {
      fprintf(stderr, "error: not implemented yet!!");
    }

    virtual ~VertexBufferTerrain();

    virtual osg::Object* cloneType() const {
      fprintf(stderr, "error: not implemented yet!!");
      return new VertexBufferTerrain(0, 0, 0, 0, 0);
    }

    virtual osg::Object* clone(const osg::CopyOp& copyop) const {
      fprintf(stderr, "error: not implemented yet!!");
      return new VertexBufferTerrain (*this, copyop);
    }

    virtual void drawImplementation(osg::RenderInfo& renderInfo) const;
    void collideSphere(double xPos, double yPos, double zPos, double radius);
#if (OPENSCENEGRAPH_MAJOR_VERSION < 3 || ( OPENSCENEGRAPH_MAJOR_VERSION == 3 && OPENSCENEGRAPH_MINOR_VERSION < 4))
    osg::BoundingBox computeBound() const;
#elif (OPENSCENEGRAPH_MAJOR_VERSION > 3 || (OPENSCENEGRAPH_MAJOR_VERSION == 3 && OPENSCENEGRAPH_MINOR_VERSION >= 4))
    osg::BoundingSphere computeBound() const;
#else
#error Unknown OSG Version
#endif
    void setSelected(bool val);
    void setCameraPosition(double x, double y);

  private:
    MultiResHeightMapRenderer *mrhmr;
    double width, height, scale;

  }; // end of class VertexBufferTerrain

} // end of namespace osg_terrain

#endif /* MARS_GRAPHICS_VERTEX_BUFFER_TERRAIN_H */