Interface RenderItem

interface RenderItem {
    geometry:
        | BufferGeometry<NormalBufferAttributes, BufferGeometryEventMap>
        | null;
    group: Group<Object3DEventMap> | null;
    groupOrder: number;
    id: number;
    material: Material;
    materialVariant: number;
    object: Object3D;
    renderOrder: number;
    z: number;
}