source: trunk/VUT/Ogre/include/OgreTerrainContentGenerator.h @ 135

#ifndef _TERRAINCONTENTGENERATOR_H__
#define _TERRAINCONTENTGENERATOR_H__

#include "OgreSceneContentGenerator.h"
//#include <Ogre.h>

namespace Ogre {

/** Class which executes a simple ray query.
*/
class __declspec(dllexport) RayQueryExecutor
{
public:
        RayQueryExecutor(SceneManager *sm);
        ~RayQueryExecutor();
        
        bool executeRayQuery(Vector3 *result, const Vector3 &pos, const Vector3 &dir);
        bool RayQueryExecutor::executeRayQuery( Vector3 *result, const Ray &ray);

protected:
        RaySceneQuery *mRaySceneQuery;
};

/** 
        Class which randomly fills a terrain with objects.
*/
class __declspec(dllexport) TerrainContentGenerator: public SceneContentGenerator
{
public:
        TerrainContentGenerator(SceneManager *sm);
        ~TerrainContentGenerator();

        /** 
                Generates objects and places it on the terrain.
        */
        SceneNode *GenerateSceneObject(const Vector3 &position, 
                const Vector3 &rotation, const String &objName);
        /** 
                Generates objects and optionally places it on the terrain.
                @param clampToTerrain if true, scene object is clamped to the terrain
        */
        SceneNode *GenerateSceneObject(const Vector3 &position, 
                const Vector3 &rotation, const String &objName, const bool clampToTerrain);
        
        /** offset which is added to objects when put into the terrain */
        void SetOffset(Real offset);
        
        RayQueryExecutor *GetRayQueryExecutor();

protected:
        RayQueryExecutor *mRayQueryExecutor;
        Real mOffset;
};

} // namespace Ogre
#endif // _TERRAINCONTENTGENERATOR_H