demos/lights/Lights.h

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#ifndef LIGHTS_H_
#define LIGHTS_H_

#include "glwx.h"

class Lights {


public:

        Lights();

        bool Init();
        void Draw();

        void SetNumberOfLights(int num);
        void SetDistanceBetweenLights(double distance);
        void SetHeightAboveGround(double height);
        void SetViewDistance(double distance);
        void SetDrawLines(bool flag);
        void SetUseDepthBuffer(bool flag);

        void Reset();

        void MouseDown();
        void MouseUp();
        void MouseMove(int x, int y);

        int GetNumberOfLights();
        double GetDistanceBetweenLights();
        double GetHeightAboveGround();
        double GetP1Brightness();
        double GetP2Brightness();
        double GetPercentDifference();


private:

        bool drawLines;
        int numLights;
        double distance;
        double height;
        double p1Brightness;
        double p2Brightness;
        double percentDifference;
        Texture lightTex;
        Texture textures_skybox[6];
        double cameraPosition[3];
        double lookPosition[3];
        bool mouseIsDown;
        bool isWireframe;
        bool useDepthBuffer;

        void DrawLights();
        void DrawFloor();
        void DrawLines();
        
        void CalculateBrightness();

        


};

#endif

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