//Application.h

#ifndef _APPLICATION_H_
#define _APPLICATION_H_

#define WIN32_LEAN_AND_MEAN
#include <Windows.h>


#include "Memory\Memory.h"
#include "Graphics.h"

class Application {

public:

    Application();
    ~Application();


    bool Setup(LPCSTR appname, int width, int height, bool windowed, bool wireframe, int cmd, HINSTANCE instance);
    int Run();

private:

    void Frame();
    bool IsOnlyInstance(LPCSTR);

private:

    HWND m_pHwnd;

    Graphics *m_pGraphics;

};


#endif

//Memory.h

namespace Memory {

    template<class T> void Release(T&t)
    {
        if (t)
        {
            t->Release();
            t = nullptr;
        }
    }

    template<class T> void Delete(T&t)
    {
        if (t)
        {
            delete t;
            t = nullptr;
        }
    }

    template<class T> void DeleteArr(T&t)
    {
        if (t)
        {
            delete[] t;
            t = nullptr;
        }
    }
}

//Graphics.h

#ifndef _GRAPHICS_H_
#define _GRAPHICS_H_

#include "Graphics3D.h"

class Graphics : public Graphics3D {

public:
    void Render();

};

#endif

//Graphics3D.h

#ifndef _GRAPHICS3D_H_
#define _GRAPHICS3D_H_

class Graphics3D {

public:
    virtual void Render();
};

#endif