SpotLight.h

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#ifndef SPOTLIGHT_H
#define SPOTLIGHT_H

#include "ngl/Vector.h"
#include "ngl/Matrix.h"
#include "ngl/Camera.h"


class SpotLight
{
public:

    SpotLight(){}

    SpotLight(const ngl::Vector &_position, const ngl::Vector &_target, const float &_distance, const float &_angle, const ngl::Vector &_col, const ngl::Vector &_up);

    ~SpotLight();

    void set(const ngl::Vector &_position, const ngl::Vector &_target, const float &_distance, const float &_angle, const ngl::Vector &_col, const ngl::Vector &_up);

    bool collidesWithSphere(const ngl::Vector &_pos, const float &_rad);

    void draw(const std::string &_vaoName, const std::string &_shader);

    inline ngl::Matrix getView(){return m_lightView;}

    inline ngl::Matrix getWorld(){return m_world;}

protected:

    ngl::Camera m_matrixCam;

    ngl::Matrix m_lightView;

private:

    float m_radius;

    ngl::Matrix m_world;

    ngl::Vector m_positionAngle;

    ngl::Vector m_directionDistance;

    ngl::Vector m_colour;
};

#endif // SPOTLIGHT_H