if not INIT then
    glfw.Init()
    glfw.OpenWindow(512, 512, 0, 0, 0, 0, 0, 0, GLFW_WINDOW)
    glfw.SetWindowTitle("me#2")
    INIT = true
end

do
    local keys = {}
    for key, val in pairs(_G) do
        if key:find("GLFW_KEY_") then
            keys[val] = key
        end
    end
    hook.Add("Key", "gl", function(key, press)
        print(keys[key] or string.char(math.clamp(key, 1 , 255)), press)

        if key == GLFW_KEY_ENTER then
            print("reloading!")
            include("goodluck.lua")
        end
    end)

    hook.Add("Char", "gl", function(char, press)
        print(string.char(char), press)
    end)

end

hook.Add("OnUpdate", "gl", function()
    local width, height = glfw.GetWindowSize()
    local frame = os.clock()*50

    gl.Viewport(0, 0, width, height)

    gl.ClearColor(0, 0, 0, 0)
    gl.Clear(GL_COLOR_BUFFER_BIT)

    gl.MatrixMode(GL_PROJECTION)
    gl.LoadIdentity()
    glu.Perspective(65, width/height, 1, 100)

    gl.MatrixMode(GL_MODELVIEW)
    gl.LoadIdentity()
    glu.LookAt(
        0, -10, 0,
        0, 0, 0,
        0, 0, 1
    )

    gl.Rotate(frame, 0.25, 1, 0.75)

    gl.Begin(GL_TRIANGLES)
        gl.Color3(0.1, 0, 0)
        gl.Vertex3(0, 3, -4)
        gl.Color3(0, 1, 0)
        gl.Vertex3(3, -2, -4)
        gl.Color3(0, 0, 1)
        gl.Vertex3(-3, -2, -4)
    gl.End()

    gl.Begin(GL_TRIANGLES)
        gl.Color3(0, 0.1, 0)
        gl.Vertex3(0, 3, -3)
        gl.Color3(0, 0, 1)
        gl.Vertex3(3, -2, -2)
        gl.Color3(1, 0, 0)
        gl.Vertex3(-3, -2, 2)
    gl.End()

    glfw.SwapBuffers()
end)