Sorry for asking, maybe I've overlooked something, but my ribbon in Billboardmode is not "bilboarding" while rotating the mesh, Do I have to update the ribbon during the scene.registerBeforeRender()-function? The intention was to create a "ray" swiping to the camera like a laser-beam where I can attach a special shader.
Thanks in advance,
playground is http://www.babylonjs-playground.com/#1TY50A#3