#define OLC_PGE_APPLICATION

#include "olcPixelGameEngine.h"

class Example : public olc::PixelGameEngine

{

public:

Example()

{

sAppName = "Example";

}

public:

bool OnUserCreate() override

{

// Called once at the start, so create things here

return true;

}

bool OnUserUpdate(float fElapsedTime) override

{

// called once per frame

for (int x = 0; x < ScreenWidth(); x++)

for (int y = 0; y < ScreenHeight(); y++)

Draw(x, y, olc::Pixel(rand() % 255, rand() % 255, rand()% 255));

return true;

}

};

int main()

{

Example demo;

if (demo.Construct(256, 240, 4, 4))

demo.Start();

return 0;

}