SortingGroup
constSortingGroup:BuiltinComponentDef<SortingGroupData>
Defined in: ecs/component.ts:972
Makes this entity and everything under it sort as ONE unit: the group states the
layer and order the whole subtree presents outward, and each member’s own
Sprite.order becomes its place INSIDE the group. Nothing outside the group can
land between two of its members, which is what a per-sprite order cannot promise.