I just released
CopperLicht 1.2.0. If you are using that 3D engine, you should update to this new version because it includes an update which makes CopperLicht work with a change to be introduced in next releases of the main WebGL browsers (FireFox, Webkit): The WebGL array types have been renamed according to the WebGL specification. Additionally, it also now supports basic 2D drawing. Details in the
forum.