Directions.hpp

#ifndef _DIRECTIONS_HPP_
#define _DIRECTIONS_HPP_

#include "common.hpp"


class Directions {

public:

    Directions();

    virtual ~Directions();


    void generateViewMatrices(float distanceToMolecule);

    const glm::vec3 GetDirection(int i) const;


    const glm::mat4 GetViewMatrix(int i) const;

    const int GetDirectionNumber() const;


private:
    
    void initDirections();
    
    std::vector<glm::vec3> * _directions;

    std::vector<glm::mat4> * _occlusionViewMatrices;

    int _directionCount;
};

#endif //#ifndef _DIRECTIONS_HPP_