source: trunk/VUT/obsolete/OcclusionCullingSceneManager/TestCullingTerrain/TerrainContentGenerator.h @ 55

/**
    \file 
        TerrainContentGenerator.h
*/
#include "ExampleApplication.h"

class RayQueryExecutor
{
public:
        RayQueryExecutor( SceneManager *sm );
        ~RayQueryExecutor( );
        bool executeRayQuery( Vector3 *result, const Vector3 &pos, const Vector3 &dir );
protected:
        RaySceneQuery *mRaySceneQuery;
};

class TerrainContentGenerator
{
public:
        TerrainContentGenerator(  SceneManager *sm, RayQueryExecutor *rayQueryEx );
        /** generates a the scene hierarchy with random values 
        @param number of objects to generate
        */
        void generateScene( int numObjects );
        /** 
                generates a new scene object 
                @param tranlationRatio ratio between minimal and maximal possible translation
                @param rotationRatio ratio between minimal and maximal possible rotation
                @idx the index of the new object
                @entName the name of the object entity
        */
        void generateSceneObject( const Vector3 &translationRatio, const Vector3 &rotationRatio, 
                                                          const int idx, const String &entName );

protected:

        Real mMinAngle;
        Real mMaxAngle;
        Vector3 mMaxTranslation;
        Vector3 mMinTranslation;

        RayQueryExecutor *mRayQueryExecutor;
        SceneManager *mSceneMgr;
        int mCount;             // The number of objects on the screen
};