| graph | The PlayableGraph that will contain the new AnimationLayerMixerPlayable. |
| inputCount | The number of layers. |
| singleLayerOptimization | This optimization automatically sets the weight of the first animation layer to 1. Set to true If your layer mixer has a single animation layer and you want to bypass unnecessary weight calculations. This optimization is automatically set to false if your layer mixer has multiple animation layers. |
AnimationLayerMixerPlayable A new AnimationLayerMixerPlayable linked to the PlayableGraph.
Creates an AnimationLayerMixerPlayable in the PlayableGraph.