I have scene graph!

I finally got my scene graph working. It looks like THIS:

Oops, wrong picture, here we go:

It's not beautiful, but now I can create different objects to my hearts content and transform them as I wish. If you want you can download the .exe(and the shader file) or the source.

Next in line I guess is adding textures, lighting and keyboard input, in whichever order is the simplest.