source: trunk/VUT/work/TestCullingTerrain/TerrainContentGenerator.h @ 74

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

/** Class which executes a simple ray query.
*/
class 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 fills a terrain with content in a random way.
*/
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 mMaxPos;
        Vector3 mMinPos;

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