SDL draft app

#include <SDL/SDL.h>
#include <GL/glew.h>
#include <GL/gl.h>
#include <GL/glu.h>
#include <wchar.h>
#include <math.h>

static int scrWidth = 640;
static int scrHeight = 480;

#undef main

int main(int argc, char** argv){
    SDL_Init(SDL_INIT_VIDEO);

    SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
    SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
    SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
    SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 16);
    SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
    SDL_GL_SetAttribute(SDL_GL_SWAP_CONTROL, 0);

    printf("test");

    if (SDL_SetVideoMode(scrWidth, scrHeight, 32, SDL_OPENGL) == 0){
        fprintf(stderr, "couldn't set mode %dx%d!\n", 640, 480);
        SDL_Quit();
        return -1;
    }
    glewInit();

    SDL_ShowCursor(SDL_DISABLE);

    glClearColor(0.2, 0.2, 0.2, 0.2);
    glClearDepth(1.0);

    glEnable(GL_DEPTH_TEST);

    bool running = true;
    while (running){
        SDL_Event event;
        if (SDL_PollEvent(&event)){
            switch(event.type){
                case SDL_QUIT:
                    running = false;
                    break;
            };
        }
        timer.update();
        Keyboard::update();

        glMatrixMode(GL_PROJECTION);
        glLoadIdentity();
        gluOrtho2D(-scrWidth/2.0f, scrWidth/2.0f, scrHeight/2.0f, -scrHeight/2.0f);

        glMatrixMode(GL_MODELVIEW);
        glLoadIdentity();

        glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

        glDisable(GL_DEPTH_TEST);

        glFlush();
        SDL_GL_SwapBuffers();
    }

    SDL_Quit();
    return 0;
}