signature=37db2e2d3d404dc6780bfba67fbc1150,Object3D: Avoid serialising geometry for Sprites.
commita1daef37e5a6b80d0173af54edd000202b95fca5Author:Mr.doobDate:TueJul3109:13:452018-0700r95commit22db2d7d0bf48ca39c8555a17868d3f483d53189Merge:f97687c98898225fe8Author:Mr.doobDate:TueJul3107:54:2220