Irrlicht Engine

Just tried to help someone in the chat with the animation system and run into this. It looks like IBoneSceneNode::setAnimationMode and getAnimationMode only does set a variable - which is never used anywhere. Or am I missing something and there is some use to this?

not used in irrlicht, maybe allows for select in future different animation modes (matrix palettes, dual quaternions, morphing etc.) good fit for shader pipeline