constraint sphere movements

    Nov 15 2008 | 8:43 pm
    I'm trying to use gl.gridhsape to create an interface. Is there a simple way to constraint spheres to a grid ?
    I want to be able to control the spheres indenpendently (left, right, forward, backward) but I want them to follow the grid.
    Has anyone done that before ? Is it preferable to javascript ?
    Thanks !