application.hpp

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#ifndef APPLICATION_HPP
#define APPLICATION_HPP

#include "SimpleGL_Export.h"

#include <vector>

#include "glfw_window.hpp"
#include "event.hpp"

namespace sgl {

    class SIMPLEGL_EXPORT Application {

    protected:
        bool running;

        int targetUps;

        int targetFps;

        Window* window;

        Application(void);

    public:
        ~Application(void);

        void run();

        void init();

        void mainLoop();

        virtual void handleEvents(std::vector<Event*> events) = 0;

        virtual void updateScene(float delta) = 0;

        virtual void clear() = 0;

        virtual void renderScene(float alpha) = 0;

        virtual void dispose();
    };

    class SIMPLEGL_EXPORT TimeUtil {

    private:
        static double lastLoopTime;

        static float timeCount;

        static int fps;

        static int fpsCount;

        static int ups;

        static int upsCount;

        TimeUtil(void);

    public:
        static void init();

        static double getTime();

        static float getDelta();

        static void update();

        static void incFPS();

        static void incUPS();

        static int getFPS();

        static int getUPS();

        static double getLastLoopTime();
    };
}

#endif /* APPLICATION_HPP */