SDL2 Hello World | SDL2 Open Window Odin | SDL

hellopeSDL2.odin

package main

import "core:fmt"
import SDL "vendor:sdl2"

SCREEN_WIDTH : i32 = 640
SCREEN_HEIGHT : i32 = 480

main :: proc() 
{
    if SDL.Init(SDL.INIT_VIDEO) < 0
    {
        fmt.println("Could not initilize SDL2 : ", SDL.GetError())
        return
    }

    window_title :cstring = "hellope SDL"
    window : ^SDL.Window = SDL.CreateWindow(window_title, 
                                            SDL.WINDOWPOS_UNDEFINED, 
                                            SDL.WINDOWPOS_UNDEFINED, 
                                            SCREEN_WIDTH, 
                                            SCREEN_HEIGHT,
                                            SDL.WINDOW_SHOWN)

    if window == nil
    {
        fmt.println("Could not create window : ", SDL.GetError())
        return
    }

    screen_surface : ^SDL.Surface = SDL.GetWindowSurface(window)

    SDL.FillRect(screen_surface, nil, SDL.MapRGB(screen_surface.format, 0x88, 0x77, 0x66))
    SDL.UpdateWindowSurface(window)
    SDL.Delay(2000)
    SDL.DestroyWindow(window)
    SDL.Quit()

    return
}