#include "stdafx.h"
#include <stdlib.h>
#include <algorithm>

class Renderable
{
public:

    Renderable()
        :_priority(0)
    {

    }
    explicit Renderable( unsigned int priority)
        :_priority(priority)
    {

    }
    bool operator< (const Renderable& b);


    void SetPriority( unsigned int priority)
    {
        _priority = priority;
    }
private:
    unsigned int _priority;
};

bool Renderable::operator< (const Renderable& b)
{
    unsigned int _pri = b._priority;

    return _priority < _pri;
}



int _tmain(int argc, _TCHAR* argv[])
{

    Renderable foo(67);
    Renderable bar(58);

    bool result = foo < bar;


    Renderable a[10];
    for( int i = 0; i < 10; ++i)
    {
        unsigned int num = rand();
        a[i].SetPriority(num);
    }


    std::sort<Renderable*>(a+0, a+10);


    return 0;
}