Resolution

class Resolution{

public:

static void ChangeResolution(SDL_Surface* Screen,int Width,int Height){
Screen = SDL_SetVideoMode(Width, Height, 32, SDL_HWSURFACE | SDL_GL_DOUBLEBUFFER | SDL_OPENGL);
glClearColor(0, 0, 0, 0);
glClearDepth(1.0f);

glViewport(0, 0, Width, Height);

glMatrixMode(GL_PROJECTION);
glLoadIdentity();

glOrtho(0, Width, Height, 0, 1, -1);

glMatrixMode(GL_MODELVIEW);

glEnable(GL_TEXTURE_2D);

glLoadIdentity();
}

};